diff options
-rw-r--r-- | apps/xwininfo/configure.ac | 2 | ||||
-rw-r--r-- | apps/xwininfo/dsimple.c | 14 | ||||
-rw-r--r-- | apps/xwininfo/xwininfo.c | 158 | ||||
-rw-r--r-- | fontconfig/src/fcmatch.c | 2 | ||||
-rw-r--r-- | mesalib/Makefile | 11 | ||||
-rw-r--r-- | mesalib/configs/autoconf.in | 10 | ||||
-rw-r--r-- | mesalib/configs/default | 398 | ||||
-rw-r--r-- | mesalib/configure.ac | 81 | ||||
-rw-r--r-- | mesalib/include/EGL/eglplatform.h | 6 | ||||
-rw-r--r-- | mesalib/include/GL/internal/dri_interface.h | 5 | ||||
-rw-r--r-- | mesalib/src/glsl/main.cpp | 1 | ||||
-rw-r--r-- | mesalib/src/mesa/main/pack.c | 15 | ||||
-rw-r--r-- | mesalib/src/mesa/main/renderbuffer.c | 23 | ||||
-rw-r--r-- | mesalib/src/mesa/main/renderbuffer.h | 3 | ||||
-rw-r--r-- | mesalib/src/mesa/main/teximage.c | 2 | ||||
-rw-r--r-- | mesalib/src/mesa/main/texstore.c | 9973 | ||||
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_cb_texture.c | 3 | ||||
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_draw.c | 18 | ||||
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_format.c | 12 | ||||
-rw-r--r-- | mesalib/src/mesa/vbo/vbo_rebase.c | 500 | ||||
-rw-r--r-- | pixman/configure.ac | 40 | ||||
-rw-r--r-- | pixman/pixman/pixman-arm-neon-asm.S | 8 | ||||
-rw-r--r-- | pixman/test/blitters-test.c | 22 |
23 files changed, 5714 insertions, 5593 deletions
diff --git a/apps/xwininfo/configure.ac b/apps/xwininfo/configure.ac index 84aef776d..8ff876e09 100644 --- a/apps/xwininfo/configure.ac +++ b/apps/xwininfo/configure.ac @@ -60,7 +60,7 @@ AC_MSG_RESULT([$with_xcb_icccm]) if test "x$with_xcb_icccm" != xno ; then
AC_DEFINE([USE_XCB_ICCCM], 1,
[Define to 1 to call xcb-icccm library functions instead of local replacements])
- xcb_icccm_pc="xcb-icccm"
+ xcb_icccm_pc='xcb-icccm >= 0.3.8'
fi
# Checks for pkg-config packages
diff --git a/apps/xwininfo/dsimple.c b/apps/xwininfo/dsimple.c index 63260661c..8a5d7cbeb 100644 --- a/apps/xwininfo/dsimple.c +++ b/apps/xwininfo/dsimple.c @@ -237,7 +237,7 @@ struct wininfo_cookies { }; #ifndef USE_XCB_ICCCM -# define xcb_get_wm_name(Dpy, Win) \ +# define xcb_icccm_get_wm_name(Dpy, Win) \ xcb_get_property (Dpy, False, Win, XCB_ATOM_WM_NAME, \ XCB_GET_PROPERTY_TYPE_ANY, 0, BUFSIZ) #endif @@ -292,17 +292,17 @@ recursive_Window_With_Name ( xcb_discard_reply (dpy, cookies->get_wm_name.sequence); } else { #ifdef USE_XCB_ICCCM - xcb_get_text_property_reply_t nameprop; + xcb_icccm_get_text_property_reply_t nameprop; - if (xcb_get_wm_name_reply (dpy, cookies->get_wm_name, - &nameprop, &err)) { + if (xcb_icccm_get_wm_name_reply (dpy, cookies->get_wm_name, + &nameprop, &err)) { /* can't use strcmp, since nameprop.name is not null terminated */ if ((namelen == nameprop.name_len) && memcmp (nameprop.name, name, namelen) == 0) { w = window; } - xcb_get_text_property_reply_wipe (&nameprop); + xcb_icccm_get_text_property_reply_wipe (&nameprop); } #else prop = xcb_get_property_reply (dpy, cookies->get_wm_name, &err); @@ -352,7 +352,7 @@ recursive_Window_With_Name ( if (atom_net_wm_name && atom_utf8_string) child_cookies[i].get_net_wm_name = xcb_get_net_wm_name (dpy, children[i]); - child_cookies[i].get_wm_name = xcb_get_wm_name (dpy, children[i]); + child_cookies[i].get_wm_name = xcb_icccm_get_wm_name (dpy, children[i]); child_cookies[i].query_tree = xcb_query_tree (dpy, children[i]); } xcb_flush (dpy); @@ -394,7 +394,7 @@ Window_With_Name ( if (atom_net_wm_name && atom_utf8_string) cookies.get_net_wm_name = xcb_get_net_wm_name (dpy, top); - cookies.get_wm_name = xcb_get_wm_name (dpy, top); + cookies.get_wm_name = xcb_icccm_get_wm_name (dpy, top); cookies.query_tree = xcb_query_tree (dpy, top); xcb_flush (dpy); return recursive_Window_With_Name(dpy, top, &cookies, name, strlen(name)); diff --git a/apps/xwininfo/xwininfo.c b/apps/xwininfo/xwininfo.c index e3960bbee..bb9469956 100644 --- a/apps/xwininfo/xwininfo.c +++ b/apps/xwininfo/xwininfo.c @@ -146,49 +146,50 @@ typedef struct { xcb_window_t window_group;
} wm_hints_t;
-#define xcb_wm_hints_t wm_hints_t
+#define xcb_icccm_wm_hints_t wm_hints_t
enum {
/* xcb_size_hints_flags_t */
- XCB_SIZE_HINT_US_POSITION = 1 << 0,
- XCB_SIZE_HINT_US_SIZE = 1 << 1,
- XCB_SIZE_HINT_P_POSITION = 1 << 2,
- XCB_SIZE_HINT_P_SIZE = 1 << 3,
- XCB_SIZE_HINT_P_MIN_SIZE = 1 << 4,
- XCB_SIZE_HINT_P_MAX_SIZE = 1 << 5,
- XCB_SIZE_HINT_P_RESIZE_INC = 1 << 6,
- XCB_SIZE_HINT_P_ASPECT = 1 << 7,
- XCB_SIZE_HINT_BASE_SIZE = 1 << 8,
- XCB_SIZE_HINT_P_WIN_GRAVITY = 1 << 9,
+ XCB_ICCCM_SIZE_HINT_US_POSITION = 1 << 0,
+ XCB_ICCCM_SIZE_HINT_US_SIZE = 1 << 1,
+ XCB_ICCCM_SIZE_HINT_P_POSITION = 1 << 2,
+ XCB_ICCCM_SIZE_HINT_P_SIZE = 1 << 3,
+ XCB_ICCCM_SIZE_HINT_P_MIN_SIZE = 1 << 4,
+ XCB_ICCCM_SIZE_HINT_P_MAX_SIZE = 1 << 5,
+ XCB_ICCCM_SIZE_HINT_P_RESIZE_INC = 1 << 6,
+ XCB_ICCCM_SIZE_HINT_P_ASPECT = 1 << 7,
+ XCB_ICCCM_SIZE_HINT_BASE_SIZE = 1 << 8,
+ XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY = 1 << 9,
/* xcb_wm_state_t */
- XCB_WM_STATE_WITHDRAWN = 0,
- XCB_WM_STATE_NORMAL = 1,
- XCB_WM_STATE_ICONIC = 3,
+ XCB_ICCCM_WM_STATE_WITHDRAWN = 0,
+ XCB_ICCCM_WM_STATE_NORMAL = 1,
+ XCB_ICCCM_WM_STATE_ICONIC = 3,
/* xcb_wm_t */
- XCB_WM_HINT_INPUT = (1L << 0),
- XCB_WM_HINT_STATE = (1L << 1),
- XCB_WM_HINT_ICON_PIXMAP = (1L << 2),
- XCB_WM_HINT_ICON_WINDOW = (1L << 3),
- XCB_WM_HINT_ICON_POSITION = (1L << 4),
- XCB_WM_HINT_ICON_MASK = (1L << 5),
- XCB_WM_HINT_WINDOW_GROUP = (1L << 6),
- XCB_WM_HINT_X_URGENCY = (1L << 8)
+ XCB_ICCCM_WM_HINT_INPUT = (1L << 0),
+ XCB_ICCCM_WM_HINT_STATE = (1L << 1),
+ XCB_ICCCM_WM_HINT_ICON_PIXMAP = (1L << 2),
+ XCB_ICCCM_WM_HINT_ICON_WINDOW = (1L << 3),
+ XCB_ICCCM_WM_HINT_ICON_POSITION = (1L << 4),
+ XCB_ICCCM_WM_HINT_ICON_MASK = (1L << 5),
+ XCB_ICCCM_WM_HINT_WINDOW_GROUP = (1L << 6),
+ XCB_ICCCM_WM_HINT_X_URGENCY = (1L << 8)
};
/* Once xcb-icccm's API is stable, these should be replaced by calls to it */
# define GET_TEXT_PROPERTY(Dpy, Win, Atom) \
xcb_get_property (Dpy, False, Win, Atom, XCB_GET_PROPERTY_TYPE_ANY, 0, BUFSIZ)
-# define xcb_get_wm_name(Dpy, Win) GET_TEXT_PROPERTY(Dpy, Win, XCB_ATOM_WM_NAME)
+# define xcb_icccm_get_wm_name(Dpy, Win) \
+ GET_TEXT_PROPERTY(Dpy, Win, XCB_ATOM_WM_NAME)
-# define xcb_get_wm_class(Dpy, Win) \
+# define xcb_icccm_get_wm_class(Dpy, Win) \
xcb_get_property (Dpy, False, Win, XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 0, BUFSIZ)
-# define xcb_get_wm_hints(Dpy, Win) \
+# define xcb_icccm_get_wm_hints(Dpy, Win) \
xcb_get_property(Dpy, False, Win, XCB_ATOM_WM_HINTS, XCB_ATOM_WM_HINTS, 0, 9)
-# define xcb_get_wm_size_hints(Dpy, Win, Atom) \
+# define xcb_icccm_get_wm_size_hints(Dpy, Win, Atom) \
xcb_get_property (Dpy, False, Win, Atom, XCB_ATOM_WM_SIZE_HINTS, 0, 18)
-# define xcb_get_wm_normal_hints(Dpy, Win) \
- xcb_get_wm_size_hints(Dpy, Win, XCB_ATOM_WM_NORMAL_HINTS)
+# define xcb_icccm_get_wm_normal_hints(Dpy, Win) \
+ xcb_icccm_get_wm_size_hints(Dpy, Win, XCB_ATOM_WM_NORMAL_HINTS)
#endif
/* Possibly in xcb-emwh in the future? */
@@ -598,7 +599,7 @@ main (int argc, char **argv) /* Send requests to prefetch data we'll need */
w->window = window;
w->net_wm_name_cookie = get_net_wm_name (dpy, window);
- w->wm_name_cookie = xcb_get_wm_name (dpy, window);
+ w->wm_name_cookie = xcb_icccm_get_wm_name (dpy, window);
if (children || tree)
w->tree_cookie = xcb_query_tree (dpy, window);
if (stats) {
@@ -610,9 +611,9 @@ main (int argc, char **argv) if (stats || bits || events)
w->attr_cookie = xcb_get_window_attributes (dpy, window);
if (stats || size)
- w->normal_hints_cookie = xcb_get_wm_normal_hints (dpy, window);
+ w->normal_hints_cookie = xcb_icccm_get_wm_normal_hints (dpy, window);
if (wm) {
- w->hints_cookie = xcb_get_wm_hints(dpy, window);
+ w->hints_cookie = xcb_icccm_get_wm_hints(dpy, window);
atom_net_wm_desktop = Get_Atom (dpy, "_NET_WM_DESKTOP");
if (atom_net_wm_desktop) {
@@ -653,8 +654,8 @@ main (int argc, char **argv) }
}
if (size)
- w->zoom_cookie = xcb_get_wm_size_hints (dpy, window,
- XCB_ATOM_WM_ZOOM_HINTS);
+ w->zoom_cookie = xcb_icccm_get_wm_size_hints (dpy, window,
+ XCB_ATOM_WM_ZOOM_HINTS);
xcb_flush (dpy);
printf ("\nxwininfo: Window id: ");
@@ -727,8 +728,8 @@ wm_size_hints_reply (xcb_connection_t *dpy, xcb_get_property_cookie_t cookie, return True;
}
-#define xcb_get_wm_normal_hints_reply wm_size_hints_reply
-#define xcb_get_wm_size_hints_reply wm_size_hints_reply
+#define xcb_icccm_get_wm_normal_hints_reply wm_size_hints_reply
+#define xcb_icccm_get_wm_size_hints_reply wm_size_hints_reply
#endif
@@ -740,8 +741,8 @@ fetch_normal_hints (struct wininfo *w, xcb_size_hints_t *hints_return) xcb_size_hints_t hints;
if (!w->normal_hints) {
- if (xcb_get_wm_normal_hints_reply (dpy, w->normal_hints_cookie,
- &hints, NULL)) {
+ if (xcb_icccm_get_wm_normal_hints_reply (dpy, w->normal_hints_cookie,
+ &hints, NULL)) {
w->normal_hints = malloc (sizeof(xcb_size_hints_t));
if (w->normal_hints)
memcpy(w->normal_hints, &hints, sizeof(xcb_size_hints_t));
@@ -796,7 +797,7 @@ static void Display_Window_Id (struct wininfo *w, Bool newline_wanted)
{
#ifdef USE_XCB_ICCCM
- xcb_get_text_property_reply_t wmn_reply;
+ xcb_icccm_get_text_property_reply_t wmn_reply;
uint8_t got_reply = False;
#endif
xcb_get_property_reply_t *prop;
@@ -820,8 +821,8 @@ Display_Window_Id (struct wininfo *w, Bool newline_wanted) wm_name_encoding = prop->type;
} else { /* No _NET_WM_NAME, check WM_NAME */
#ifdef USE_XCB_ICCCM
- got_reply = xcb_get_wm_name_reply (dpy, w->wm_name_cookie,
- &wmn_reply, NULL);
+ got_reply = xcb_icccm_get_wm_name_reply (dpy, w->wm_name_cookie,
+ &wmn_reply, NULL);
if (got_reply) {
wm_name = wmn_reply.name;
wm_name_len = wmn_reply.name_len;
@@ -856,7 +857,7 @@ Display_Window_Id (struct wininfo *w, Bool newline_wanted) }
#ifdef USE_XCB_ICCCM
if (got_reply)
- xcb_get_text_property_reply_wipe (&wmn_reply);
+ xcb_icccm_get_text_property_reply_wipe (&wmn_reply);
#else
free (prop);
#endif
@@ -1021,10 +1022,11 @@ Display_Stats_Info (struct wininfo *w) if (!fetch_normal_hints (w, &hints))
hints.flags = 0;
- if ((hints.flags & XCB_SIZE_HINT_P_RESIZE_INC) &&
+ if ((hints.flags & XCB_ICCCM_SIZE_HINT_P_RESIZE_INC) &&
(hints.width_inc != 0) && (hints.height_inc != 0)) {
- if (hints.flags & (XCB_SIZE_HINT_BASE_SIZE|XCB_SIZE_HINT_P_MIN_SIZE)) {
- if (hints.flags & XCB_SIZE_HINT_BASE_SIZE) {
+ if (hints.flags &
+ (XCB_ICCCM_SIZE_HINT_BASE_SIZE|XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)) {
+ if (hints.flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE) {
w->geometry->width -= hints.base_width;
w->geometry->height -= hints.base_height;
} else {
@@ -1038,7 +1040,7 @@ Display_Stats_Info (struct wininfo *w) } else
printf ("%dx%d", w->geometry->width, w->geometry->height);
- if (!(hints.flags & XCB_SIZE_HINT_P_WIN_GRAVITY))
+ if (!(hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY))
hints.win_gravity = XCB_GRAVITY_NORTH_WEST; /* per ICCCM */
/* find our window manager frame, if any */
for (wmframe = parent = w->window; parent != 0 ; wmframe = parent) {
@@ -1285,10 +1287,10 @@ display_tree_info_1 (struct wininfo *w, int recurse, int level) struct wininfo rw, pw;
rw.window = tree->root;
rw.net_wm_name_cookie = get_net_wm_name (dpy, rw.window);
- rw.wm_name_cookie = xcb_get_wm_name (dpy, rw.window);
+ rw.wm_name_cookie = xcb_icccm_get_wm_name (dpy, rw.window);
pw.window = tree->parent;
pw.net_wm_name_cookie = get_net_wm_name (dpy, pw.window);
- pw.wm_name_cookie = xcb_get_wm_name (dpy, pw.window);
+ pw.wm_name_cookie = xcb_icccm_get_wm_name (dpy, pw.window);
xcb_flush (dpy);
printf ("\n");
@@ -1320,8 +1322,8 @@ display_tree_info_1 (struct wininfo *w, int recurse, int level) cw->window = child_list[i];
cw->net_wm_name_cookie = get_net_wm_name (dpy, child_list[i]);
- cw->wm_name_cookie = xcb_get_wm_name (dpy, child_list[i]);
- cw->wm_class_cookie = xcb_get_wm_class (dpy, child_list[i]);
+ cw->wm_name_cookie = xcb_icccm_get_wm_name (dpy, child_list[i]);
+ cw->wm_class_cookie = xcb_icccm_get_wm_class (dpy, child_list[i]);
cw->geometry_cookie = xcb_get_geometry (dpy, child_list[i]);
cw->trans_coords_cookie = xcb_translate_coordinates
(dpy, child_list[i], tree->root, 0, 0);
@@ -1336,7 +1338,7 @@ display_tree_info_1 (struct wininfo *w, int recurse, int level) char *instance_name = NULL, *class_name = NULL;
int instance_name_len, class_name_len;
#ifdef USE_XCB_ICCCM
- xcb_get_wm_class_reply_t classhint;
+ xcb_icccm_get_wm_class_reply_t classhint;
#else
xcb_get_property_reply_t *classprop;
#endif
@@ -1348,7 +1350,7 @@ display_tree_info_1 (struct wininfo *w, int recurse, int level) printf (": (");
#ifdef USE_XCB_ICCCM
- if (xcb_get_wm_class_reply (dpy, cw->wm_class_cookie,
+ if (xcb_icccm_get_wm_class_reply (dpy, cw->wm_class_cookie,
&classhint, NULL)) {
got_wm_class = True;
instance_name = classhint.instance_name;
@@ -1391,7 +1393,7 @@ display_tree_info_1 (struct wininfo *w, int recurse, int level) printf ("(none)) ");
#ifdef USE_XCB_ICCCM
- xcb_get_wm_class_reply_wipe (&classhint);
+ xcb_icccm_get_wm_class_reply_wipe (&classhint);
#else
free (classprop);
#endif
@@ -1447,68 +1449,68 @@ Display_Hints (xcb_size_hints_t *hints) flags = hints->flags;
- if (flags & XCB_SIZE_HINT_US_POSITION)
+ if (flags & XCB_ICCCM_SIZE_HINT_US_POSITION)
printf (" User supplied location: %s, %s\n",
xscale (hints->x), yscale (hints->y));
- if (flags & XCB_SIZE_HINT_P_POSITION)
+ if (flags & XCB_ICCCM_SIZE_HINT_P_POSITION)
printf (" Program supplied location: %s, %s\n",
xscale (hints->x), yscale (hints->y));
- if (flags & XCB_SIZE_HINT_US_SIZE) {
+ if (flags & XCB_ICCCM_SIZE_HINT_US_SIZE) {
printf (" User supplied size: %s by %s\n",
xscale (hints->width), yscale (hints->height));
}
- if (flags & XCB_SIZE_HINT_P_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_P_SIZE)
printf (" Program supplied size: %s by %s\n",
xscale (hints->width), yscale (hints->height));
- if (flags & XCB_SIZE_HINT_P_MIN_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)
printf (" Program supplied minimum size: %s by %s\n",
xscale (hints->min_width), yscale (hints->min_height));
- if (flags & XCB_SIZE_HINT_P_MAX_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE)
printf (" Program supplied maximum size: %s by %s\n",
xscale (hints->max_width), yscale (hints->max_height));
- if (flags & XCB_SIZE_HINT_BASE_SIZE) {
+ if (flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE) {
printf (" Program supplied base size: %s by %s\n",
xscale (hints->base_width), yscale (hints->base_height));
}
- if (flags & XCB_SIZE_HINT_P_RESIZE_INC) {
+ if (flags & XCB_ICCCM_SIZE_HINT_P_RESIZE_INC) {
printf (" Program supplied x resize increment: %s\n",
xscale (hints->width_inc));
printf (" Program supplied y resize increment: %s\n",
yscale (hints->height_inc));
if (hints->width_inc != 0 && hints->height_inc != 0) {
- if (flags & XCB_SIZE_HINT_US_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_US_SIZE)
printf (" User supplied size in resize increments: %s by %s\n",
(xscale (hints->width / hints->width_inc)),
(yscale (hints->height / hints->height_inc)));
- if (flags & XCB_SIZE_HINT_P_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_P_SIZE)
printf (" Program supplied size in resize increments: %s by %s\n",
(xscale (hints->width / hints->width_inc)),
(yscale (hints->height / hints->height_inc)));
- if (flags & XCB_SIZE_HINT_P_MIN_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)
printf (" Program supplied minimum size in resize increments: %s by %s\n",
xscale (hints->min_width / hints->width_inc), yscale (hints->min_height / hints->height_inc));
- if (flags & XCB_SIZE_HINT_BASE_SIZE)
+ if (flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE)
printf (" Program supplied base size in resize increments: %s by %s\n",
(xscale (hints->base_width / hints->width_inc)),
(yscale (hints->base_height / hints->height_inc)));
}
}
- if (flags & XCB_SIZE_HINT_P_ASPECT) {
+ if (flags & XCB_ICCCM_SIZE_HINT_P_ASPECT) {
printf (" Program supplied min aspect ratio: %s/%s\n",
xscale (hints->min_aspect_num), yscale (hints->min_aspect_den));
printf (" Program supplied max aspect ratio: %s/%s\n",
xscale (hints->max_aspect_num), yscale (hints->max_aspect_den));
}
- if (flags & XCB_SIZE_HINT_P_WIN_GRAVITY) {
+ if (flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY) {
printf (" Program supplied window gravity: %s\n",
Lookup (hints->win_gravity, _gravities));
}
@@ -1531,7 +1533,7 @@ Display_Size_Hints (struct wininfo *w) Display_Hints (&hints);
}
- if (!xcb_get_wm_size_hints_reply (dpy, w->zoom_cookie, &hints, NULL))
+ if (!xcb_icccm_get_wm_size_hints_reply (dpy, w->zoom_cookie, &hints, NULL))
printf (" No zoom window size hints defined\n");
else {
printf (" Zoom window size hints:\n");
@@ -1598,9 +1600,9 @@ Display_Window_Shape (xcb_window_t window) * window, hints_cookie
*/
static const binding _state_hints[] = {
- { XCB_WM_STATE_WITHDRAWN, "Withdrawn State" },
- { XCB_WM_STATE_NORMAL, "Normal State" },
- { XCB_WM_STATE_ICONIC, "Iconic State" },
+ { XCB_ICCCM_WM_STATE_WITHDRAWN, "Withdrawn State" },
+ { XCB_ICCCM_WM_STATE_NORMAL, "Normal State" },
+ { XCB_ICCCM_WM_STATE_ICONIC, "Iconic State" },
/* xwininfo previously also reported the ZoomState & InactiveState,
but ICCCM declared those obsolete long ago */
{ 0, NULL } };
@@ -1629,19 +1631,19 @@ wm_hints_reply (xcb_connection_t *dpy, xcb_get_property_cookie_t cookie, return True;
}
-#define xcb_get_wm_hints_reply wm_hints_reply
+#define xcb_icccm_get_wm_hints_reply wm_hints_reply
#endif
static void
Display_WM_Info (struct wininfo *w)
{
- xcb_wm_hints_t wmhints;
+ xcb_icccm_wm_hints_t wmhints;
long flags;
xcb_get_property_reply_t *prop;
int i;
printf ("\n");
- if (!xcb_get_wm_hints_reply(dpy, w->hints_cookie, &wmhints, &err))
+ if (!xcb_icccm_get_wm_hints_reply(dpy, w->hints_cookie, &wmhints, &err))
{
printf (" No window manager hints defined\n");
if (err)
@@ -1652,25 +1654,25 @@ Display_WM_Info (struct wininfo *w) printf (" Window manager hints:\n");
- if (flags & XCB_WM_HINT_INPUT)
+ if (flags & XCB_ICCCM_WM_HINT_INPUT)
printf (" Client accepts input or input focus: %s\n",
Lookup (wmhints.input, _bool));
- if (flags & XCB_WM_HINT_ICON_WINDOW) {
+ if (flags & XCB_ICCCM_WM_HINT_ICON_WINDOW) {
struct wininfo iw;
iw.window = wmhints.icon_window;
iw.net_wm_name_cookie = get_net_wm_name (dpy, iw.window);
- iw.wm_name_cookie = xcb_get_wm_name (dpy, iw.window);
+ iw.wm_name_cookie = xcb_icccm_get_wm_name (dpy, iw.window);
printf (" Icon window id: ");
Display_Window_Id (&iw, True);
}
- if (flags & XCB_WM_HINT_ICON_POSITION)
+ if (flags & XCB_ICCCM_WM_HINT_ICON_POSITION)
printf (" Initial icon position: %s, %s\n",
xscale (wmhints.icon_x), yscale (wmhints.icon_y));
- if (flags & XCB_WM_HINT_STATE)
+ if (flags & XCB_ICCCM_WM_HINT_STATE)
printf (" Initial state is %s\n",
Lookup (wmhints.initial_state, _state_hints));
diff --git a/fontconfig/src/fcmatch.c b/fontconfig/src/fcmatch.c index 6103ae2c9..c6bb11ef2 100644 --- a/fontconfig/src/fcmatch.c +++ b/fontconfig/src/fcmatch.c @@ -749,7 +749,7 @@ FcFontSetSort (FcConfig *config, * If this node matches any language, go check
* which ones and satisfy those entries
*/
- if (nodeps[f]->score[MATCH_LANG_INDEX] < 200)
+ if (nodeps[f]->score[MATCH_LANG_INDEX] < 2000)
{
for (i = 0; i < nPatternLang; i++)
{
diff --git a/mesalib/Makefile b/mesalib/Makefile index 281af3512..131e57872 100644 --- a/mesalib/Makefile +++ b/mesalib/Makefile @@ -345,6 +345,16 @@ EGL_FILES = \ $(DIRECTORY)/src/egl/main/*.pc.in \ $(DIRECTORY)/src/egl/main/*.def +GBM_FILES = \ + $(DIRECTORY)/src/gbm/Makefile \ + $(DIRECTORY)/src/gbm/main/*.pc.in \ + $(DIRECTORY)/src/gbm/main/*.[ch] \ + $(DIRECTORY)/src/gbm/main/Makefile \ + $(DIRECTORY)/src/gbm/backends/Makefile \ + $(DIRECTORY)/src/gbm/backends/Makefile.template \ + $(DIRECTORY)/src/gbm/backends/*/*.[ch] \ + $(DIRECTORY)/src/gbm/backends/*/Makefile \ + GALLIUM_FILES = \ $(DIRECTORY)/src/mesa/state_tracker/*[ch] \ $(DIRECTORY)/src/gallium/Makefile \ @@ -442,6 +452,7 @@ LIB_FILES = \ $(MAPI_FILES) \ $(ES_FILES) \ $(EGL_FILES) \ + $(GBM_FILES) \ $(GALLIUM_FILES) \ $(DRI_FILES) \ $(SGI_GLU_FILES) \ diff --git a/mesalib/configs/autoconf.in b/mesalib/configs/autoconf.in index abc01b1b2..cac4befe9 100644 --- a/mesalib/configs/autoconf.in +++ b/mesalib/configs/autoconf.in @@ -75,6 +75,7 @@ GLESv2_LIB = GLESv2 VG_LIB = OpenVG GLAPI_LIB = glapi WAYLAND_EGL_LIB = wayland-egl +GBM_LIB = gbm # Library names (actual file names) GL_LIB_NAME = @GL_LIB_NAME@ @@ -88,6 +89,7 @@ GLESv2_LIB_NAME = @GLESv2_LIB_NAME@ VG_LIB_NAME = @VG_LIB_NAME@ GLAPI_LIB_NAME = @GLAPI_LIB_NAME@ WAYLAND_EGL_LIB_NAME = @WAYLAND_EGL_LIB_NAME@ +GBM_LIB_NAME = @GBM_LIB_NAME@ # Globs used to install the lib and all symlinks GL_LIB_GLOB = @GL_LIB_GLOB@ @@ -101,6 +103,7 @@ GLESv2_LIB_GLOB = @GLESv2_LIB_GLOB@ VG_LIB_GLOB = @VG_LIB_GLOB@ GLAPI_LIB_GLOB = @GLAPI_LIB_GLOB@ WAYLAND_EGL_LIB_GLOB = @WAYLAND_EGL_LIB_GLOB@ +GBM_LIB_GLOB = @GBM_LIB_GLOB@ # Directories to build LIB_DIR = @LIB_DIR@ @@ -108,6 +111,7 @@ SRC_DIRS = @SRC_DIRS@ GLU_DIRS = @GLU_DIRS@ DRIVER_DIRS = @DRIVER_DIRS@ EGL_DRIVERS_DIRS = @EGL_DRIVERS_DIRS@ +GBM_BACKEND_DIRS = @GBM_BACKEND_DIRS@ GALLIUM_DIRS = @GALLIUM_DIRS@ GALLIUM_DRIVERS_DIRS = @GALLIUM_DRIVERS_DIRS@ GALLIUM_WINSYS_DIRS = @GALLIUM_WINSYS_DIRS@ @@ -147,7 +151,8 @@ GLESv1_CM_LIB_DEPS = $(EXTRA_LIB_PATH) @GLESv1_CM_LIB_DEPS@ GLESv2_LIB_DEPS = $(EXTRA_LIB_PATH) @GLESv2_LIB_DEPS@ VG_LIB_DEPS = $(EXTRA_LIB_PATH) @VG_LIB_DEPS@ GLAPI_LIB_DEPS = $(EXTRA_LIB_PATH) @GLAPI_LIB_DEPS@ -WAYLAND_EGL_LIB_DEPS = $(EXTRA_LIBPATH) @WAYLAND_EGL_LIB_DEPS@ +WAYLAND_EGL_LIB_DEPS = $(EXTRA_LIB_PATH) @WAYLAND_EGL_LIB_DEPS@ +GBM_LIB_DEPS = $(EXTRA_LIB_PATH) @GBM_LIB_DEPS@ # DRI dependencies MESA_MODULES = @MESA_MODULES@ @@ -206,6 +211,9 @@ EGL_PC_CFLAGS = @GL_PC_CFLAGS@ WAYLAND_EGL_PC_REQ_PRIV = @WAYLAND_EGL_PC_REQ_PRIV@ WAYLAND_EGL_PC_LIB_PRIV = @WAYLAND_EGL_PC_LIB_PRIV@ WAYLAND_EGL_PC_CFLAGS = @WAYLAND_EGL_PC_CFLAGS@ +GBM_PC_REQ_PRIV = @GBM_PC_REQ_PRIV@ +GBM_PC_LIB_PRIV = @GBM_PC_LIB_PRIV@ +GBM_PC_CFLAGS = @GBM_PC_CFLAGS@ XCB_DRI2_CFLAGS = @XCB_DRI2_CFLAGS@ XCB_DRI2_LIBS = @XCB_DRI2_LIBS@ diff --git a/mesalib/configs/default b/mesalib/configs/default index 393366307..e9f493a17 100644 --- a/mesalib/configs/default +++ b/mesalib/configs/default @@ -1,193 +1,205 @@ -# Default/template configuration
-
-# This is included by other config files which may override some
-# of these variables.
-# Think of this as a base class from which configs are derived.
-
-
-CONFIG_NAME = default
-
-# Version info
-MESA_MAJOR=7
-MESA_MINOR=11
-MESA_TINY=0
-MESA_VERSION = $(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY)
-
-# external projects. This should be useless now that we use libdrm.
-DRM_SOURCE_PATH=$(TOP)/../drm
-
-# Compiler and flags
-CC = cc
-CXX = CC
-HOST_CC = $(CC)
-CFLAGS = -O
-CXXFLAGS = -O
-LDFLAGS =
-HOST_CFLAGS = $(CFLAGS)
-GLU_CFLAGS =
-GLX_TLS = no
-
-# Compiler for building demos/tests/etc
-APP_CC = $(CC)
-APP_CXX = $(CXX)
-
-# Misc tools and flags
-SHELL = /bin/sh
-MKLIB = $(SHELL) $(TOP)/bin/mklib
-MKLIB_OPTIONS =
-MKDEP = makedepend
-MKDEP_OPTIONS = -fdepend
-MAKE = make
-FLEX = flex
-BISON = bison
-
-# Use MINSTALL for installing libraries, INSTALL for everything else
-MINSTALL = $(SHELL) $(TOP)/bin/minstall
-INSTALL = $(MINSTALL)
-
-# Tools for regenerating glapi (generally only needed by the developers)
-PYTHON2 = python
-PYTHON_FLAGS = -t -O -O
-INDENT = indent
-INDENT_FLAGS = -i4 -nut -br -brs -npcs -ce -T GLubyte -T GLbyte -T Bool
-
-# Library names (base name)
-GL_LIB = GL
-GLU_LIB = GLU
-GLUT_LIB = glut
-GLW_LIB = GLw
-OSMESA_LIB = OSMesa
-EGL_LIB = EGL
-GLESv1_CM_LIB = GLESv1_CM
-GLESv2_LIB = GLESv2
-VG_LIB = OpenVG
-GLAPI_LIB = glapi
-WAYLAND_EGL_LIB = wayland-egl
-
-
-# Library names (actual file names)
-GL_LIB_NAME = lib$(GL_LIB).so
-GLU_LIB_NAME = lib$(GLU_LIB).so
-GLUT_LIB_NAME = lib$(GLUT_LIB).so
-GLW_LIB_NAME = lib$(GLW_LIB).so
-OSMESA_LIB_NAME = lib$(OSMESA_LIB).so
-EGL_LIB_NAME = lib$(EGL_LIB).so
-GLESv1_CM_LIB_NAME = lib$(GLESv1_CM_LIB).so
-GLESv2_LIB_NAME = lib$(GLESv2_LIB).so
-VG_LIB_NAME = lib$(VG_LIB).so
-GLAPI_LIB_NAME = lib$(GLAPI_LIB).so
-WAYLAND_EGL_LIB_NAME = lib$(WAYLAND_EGL_LIB).so
-
-# globs used to install the lib and all symlinks
-GL_LIB_GLOB = $(GL_LIB_NAME)*
-GLU_LIB_GLOB = $(GLU_LIB_NAME)*
-GLUT_LIB_GLOB = $(GLUT_LIB_NAME)*
-GLW_LIB_GLOB = $(GLW_LIB_NAME)*
-OSMESA_LIB_GLOB = $(OSMESA_LIB_NAME)*
-EGL_LIB_GLOB = $(EGL_LIB_NAME)*
-GLESv1_CM_LIB_GLOB = $(GLESv1_CM_LIB_NAME)*
-GLESv2_LIB_GLOB = $(GLESv2_LIB_NAME)*
-VG_LIB_GLOB = $(VG_LIB_NAME)*
-GLAPI_LIB_GLOB = $(GLAPI_LIB_NAME)*
-WAYLAND_EGL_LIB_GLOB = $(WAYLAND_EGL_LIB_NAME)*
-
-DRI_CFLAGS = $(CFLAGS)
-DRI_CXXFLAGS = $(CXXFLAGS)
-
-# Optional assembly language optimization files for libGL
-MESA_ASM_SOURCES =
-
-# GLw widget sources (Append "GLwMDrawA.c" here and add -lXm to GLW_LIB_DEPS in
-# order to build the Motif widget too)
-GLW_SOURCES = GLwDrawA.c
-MOTIF_CFLAGS = -I/usr/include/Motif1.2
-
-
-# Directories to build
-LIB_DIR = lib
-SRC_DIRS = glsl mapi/glapi mapi/vgapi mesa \
- gallium egl gallium/winsys gallium/targets glu glut/glx glw
-GLU_DIRS = sgi
-DRIVER_DIRS = x11 osmesa
-
-# EGL drivers to build
-EGL_DRIVERS_DIRS = glx
-
-# Gallium directories and
-GALLIUM_DIRS = auxiliary drivers state_trackers
-GALLIUM_AUXILIARIES = $(TOP)/src/gallium/auxiliary/libgallium.a
-GALLIUM_DRIVERS_DIRS = softpipe trace rbug noop identity galahad i915 i965 svga r300 nvfx nv50 failover
-GALLIUM_DRIVERS = $(foreach DIR,$(GALLIUM_DRIVERS_DIRS),$(TOP)/src/gallium/drivers/$(DIR)/lib$(DIR).a)
-GALLIUM_WINSYS_DIRS = sw sw/xlib
-GALLIUM_TARGET_DIRS = libgl-xlib
-GALLIUM_STATE_TRACKERS_DIRS = glx vega
-
-# native platforms EGL should support
-EGL_PLATFORMS = x11
-EGL_CLIENT_APIS = $(GL_LIB)
-
-# Library dependencies
-#EXTRA_LIB_PATH ?=
-GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
-EGL_LIB_DEPS = $(EXTRA_LIB_PATH) -ldl -lpthread
-OSMESA_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
-GLU_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lm
-GLW_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lXt -lX11
-APP_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
-GLESv1_CM_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread
-GLESv2_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread
-VG_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread
-GLAPI_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread
-WAYLAND_EGL_LIB_DEPS = $(EXTRA_LIB_PATH) -lwayland-client -ldrm
-
-# Program dependencies - specific GL/glut libraries added in Makefiles
-APP_LIB_DEPS = -lm
-X11_LIBS = -lX11
-
-DLOPEN_LIBS = -ldl
-
-# Installation directories (for make install)
-INSTALL_DIR = /usr/local
-INSTALL_LIB_DIR = $(INSTALL_DIR)/$(LIB_DIR)
-INSTALL_INC_DIR = $(INSTALL_DIR)/include
-DRI_DRIVER_INSTALL_DIR = $(INSTALL_LIB_DIR)/dri
-
-# Where libGL will look for DRI hardware drivers
-DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR)
-
-# EGL driver install directory
-EGL_DRIVER_INSTALL_DIR = $(INSTALL_LIB_DIR)/egl
-
-# Xorg driver install directory (for xorg state-tracker)
-XORG_DRIVER_INSTALL_DIR = $(INSTALL_LIB_DIR)/xorg/modules/drivers
-
-# pkg-config substitutions
-GL_PC_REQ_PRIV =
-GL_PC_LIB_PRIV =
-GL_PC_CFLAGS =
-DRI_PC_REQ_PRIV =
-GLU_PC_REQ = gl
-GLU_PC_REQ_PRIV =
-GLU_PC_LIB_PRIV =
-GLU_PC_CFLAGS =
-GLUT_PC_REQ_PRIV =
-GLUT_PC_LIB_PRIV =
-GLUT_PC_CFLAGS =
-GLW_PC_REQ_PRIV =
-GLW_PC_LIB_PRIV =
-GLW_PC_CFLAGS =
-OSMESA_PC_REQ =
-OSMESA_PC_LIB_PRIV =
-GLESv1_CM_PC_REQ_PRIV =
-GLESv1_CM_PC_LIB_PRIV =
-GLESv1_CM_PC_CFLAGS =
-GLESv2_PC_REQ_PRIV =
-GLESv2_PC_LIB_PRIV =
-GLESv2_PC_CFLAGS =
-VG_PC_REQ_PRIV =
-VG_PC_LIB_PRIV =
-VG_PC_CFLAGS =
-WAYLAND_EGL_PC_REQ_PRIV =
-WAYLAND_EGL_PC_LIB_PRIV =
-WAYLAND_EGL_PC_CFLAGS =
+# Default/template configuration + +# This is included by other config files which may override some +# of these variables. +# Think of this as a base class from which configs are derived. + + +CONFIG_NAME = default + +# Version info +MESA_MAJOR=7 +MESA_MINOR=11 +MESA_TINY=0 +MESA_VERSION = $(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY) + +# external projects. This should be useless now that we use libdrm. +DRM_SOURCE_PATH=$(TOP)/../drm + +# Compiler and flags +CC = cc +CXX = CC +HOST_CC = $(CC) +CFLAGS = -O +CXXFLAGS = -O +LDFLAGS = +HOST_CFLAGS = $(CFLAGS) +GLU_CFLAGS = +GLX_TLS = no + +# Compiler for building demos/tests/etc +APP_CC = $(CC) +APP_CXX = $(CXX) + +# Misc tools and flags +SHELL = /bin/sh +MKLIB = $(SHELL) $(TOP)/bin/mklib +MKLIB_OPTIONS = +MKDEP = makedepend +MKDEP_OPTIONS = -fdepend +MAKE = make +FLEX = flex +BISON = bison + +# Use MINSTALL for installing libraries, INSTALL for everything else +MINSTALL = $(SHELL) $(TOP)/bin/minstall +INSTALL = $(MINSTALL) + +# Tools for regenerating glapi (generally only needed by the developers) +PYTHON2 = python +PYTHON_FLAGS = -t -O -O +INDENT = indent +INDENT_FLAGS = -i4 -nut -br -brs -npcs -ce -T GLubyte -T GLbyte -T Bool + +# Library names (base name) +GL_LIB = GL +GLU_LIB = GLU +GLUT_LIB = glut +GLW_LIB = GLw +OSMESA_LIB = OSMesa +EGL_LIB = EGL +GLESv1_CM_LIB = GLESv1_CM +GLESv2_LIB = GLESv2 +VG_LIB = OpenVG +GLAPI_LIB = glapi +WAYLAND_EGL_LIB = wayland-egl +GBM_LIB = gbm + +# Library names (actual file names) +GL_LIB_NAME = lib$(GL_LIB).so +GLU_LIB_NAME = lib$(GLU_LIB).so +GLUT_LIB_NAME = lib$(GLUT_LIB).so +GLW_LIB_NAME = lib$(GLW_LIB).so +OSMESA_LIB_NAME = lib$(OSMESA_LIB).so +EGL_LIB_NAME = lib$(EGL_LIB).so +GLESv1_CM_LIB_NAME = lib$(GLESv1_CM_LIB).so +GLESv2_LIB_NAME = lib$(GLESv2_LIB).so +VG_LIB_NAME = lib$(VG_LIB).so +GLAPI_LIB_NAME = lib$(GLAPI_LIB).so +WAYLAND_EGL_LIB_NAME = lib$(WAYLAND_EGL_LIB).so +GBM_LIB_NAME = lib$(GBM_LIB).so + +# globs used to install the lib and all symlinks +GL_LIB_GLOB = $(GL_LIB_NAME)* +GLU_LIB_GLOB = $(GLU_LIB_NAME)* +GLUT_LIB_GLOB = $(GLUT_LIB_NAME)* +GLW_LIB_GLOB = $(GLW_LIB_NAME)* +OSMESA_LIB_GLOB = $(OSMESA_LIB_NAME)* +EGL_LIB_GLOB = $(EGL_LIB_NAME)* +GLESv1_CM_LIB_GLOB = $(GLESv1_CM_LIB_NAME)* +GLESv2_LIB_GLOB = $(GLESv2_LIB_NAME)* +VG_LIB_GLOB = $(VG_LIB_NAME)* +GLAPI_LIB_GLOB = $(GLAPI_LIB_NAME)* +WAYLAND_EGL_LIB_GLOB = $(WAYLAND_EGL_LIB_NAME)* +GBM_LIB_GLOB = $(GBM_LIB_NAME)* + +DRI_CFLAGS = $(CFLAGS) +DRI_CXXFLAGS = $(CXXFLAGS) + +# Optional assembly language optimization files for libGL +MESA_ASM_SOURCES = + +# GLw widget sources (Append "GLwMDrawA.c" here and add -lXm to GLW_LIB_DEPS in +# order to build the Motif widget too) +GLW_SOURCES = GLwDrawA.c +MOTIF_CFLAGS = -I/usr/include/Motif1.2 + + +# Directories to build +LIB_DIR = lib +SRC_DIRS = glsl mapi/glapi mapi/vgapi mesa \ + gallium egl gallium/winsys gallium/targets glu glut/glx glw +GLU_DIRS = sgi +DRIVER_DIRS = x11 osmesa + +# EGL drivers to build +EGL_DRIVERS_DIRS = glx + +# gbm backends to build +GBM_BACKEND_DIRS = dri + +# Gallium directories and +GALLIUM_DIRS = auxiliary drivers state_trackers +GALLIUM_AUXILIARIES = $(TOP)/src/gallium/auxiliary/libgallium.a +GALLIUM_DRIVERS_DIRS = softpipe trace rbug noop identity galahad i915 i965 svga r300 nvfx nv50 failover +GALLIUM_DRIVERS = $(foreach DIR,$(GALLIUM_DRIVERS_DIRS),$(TOP)/src/gallium/drivers/$(DIR)/lib$(DIR).a) +GALLIUM_WINSYS_DIRS = sw sw/xlib +GALLIUM_TARGET_DIRS = libgl-xlib +GALLIUM_STATE_TRACKERS_DIRS = glx vega + +# native platforms EGL should support +EGL_PLATFORMS = x11 +EGL_CLIENT_APIS = $(GL_LIB) + +# Library dependencies +#EXTRA_LIB_PATH ?= +GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread +EGL_LIB_DEPS = $(EXTRA_LIB_PATH) -ldl -lpthread +OSMESA_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) +GLU_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm +GLUT_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lm +GLW_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lXt -lX11 +APP_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm +GLESv1_CM_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread +GLESv2_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread +VG_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread +GLAPI_LIB_DEPS = $(EXTRA_LIB_PATH) -lpthread +WAYLAND_EGL_LIB_DEPS = $(EXTRA_LIB_PATH) -lwayland-client -ldrm +GBM_LIB_DEPS = $(EXTRA_LIB_PATH) -ludev -ldl + +# Program dependencies - specific GL/glut libraries added in Makefiles +APP_LIB_DEPS = -lm +X11_LIBS = -lX11 + +DLOPEN_LIBS = -ldl + +# Installation directories (for make install) +INSTALL_DIR = /usr/local +INSTALL_LIB_DIR = $(INSTALL_DIR)/$(LIB_DIR) +INSTALL_INC_DIR = $(INSTALL_DIR)/include +DRI_DRIVER_INSTALL_DIR = $(INSTALL_LIB_DIR)/dri + +# Where libGL will look for DRI hardware drivers +DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR) + +# EGL driver install directory +EGL_DRIVER_INSTALL_DIR = $(INSTALL_LIB_DIR)/egl + +# gbm backend install directory +GBM_BACKEND_INSTALL_DIR = $(INSTALL_LIB_DIR)/gbm + +# Xorg driver install directory (for xorg state-tracker) +XORG_DRIVER_INSTALL_DIR = $(INSTALL_LIB_DIR)/xorg/modules/drivers + +# pkg-config substitutions +GL_PC_REQ_PRIV = +GL_PC_LIB_PRIV = +GL_PC_CFLAGS = +DRI_PC_REQ_PRIV = +GLU_PC_REQ = gl +GLU_PC_REQ_PRIV = +GLU_PC_LIB_PRIV = +GLU_PC_CFLAGS = +GLUT_PC_REQ_PRIV = +GLUT_PC_LIB_PRIV = +GLUT_PC_CFLAGS = +GLW_PC_REQ_PRIV = +GLW_PC_LIB_PRIV = +GLW_PC_CFLAGS = +OSMESA_PC_REQ = +OSMESA_PC_LIB_PRIV = +GLESv1_CM_PC_REQ_PRIV = +GLESv1_CM_PC_LIB_PRIV = +GLESv1_CM_PC_CFLAGS = +GLESv2_PC_REQ_PRIV = +GLESv2_PC_LIB_PRIV = +GLESv2_PC_CFLAGS = +VG_PC_REQ_PRIV = +VG_PC_LIB_PRIV = +VG_PC_CFLAGS = +WAYLAND_EGL_PC_REQ_PRIV = +WAYLAND_EGL_PC_LIB_PRIV = +WAYLAND_EGL_PC_CFLAGS = +GBM_PC_REQ_PRIV = +GBM_PC_LIB_PRIV = +GBM_PC_CFLAGS = diff --git a/mesalib/configure.ac b/mesalib/configure.ac index c9dd8a70c..0346a8ade 100644 --- a/mesalib/configure.ac +++ b/mesalib/configure.ac @@ -352,6 +352,7 @@ GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION} VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION} GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION} WAYLAND_EGL_LIB_NAME='lib$(WAYLAND_EGL_LIB).'${LIB_EXTENSION} +GBM_LIB_NAME='lib$(GBM_LIB).'${LIB_EXTENSION} GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*' GLU_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLU_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*' @@ -365,6 +366,7 @@ GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LI VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*' GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*' WAYLAND_EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(WAYLAND_EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*' +GBM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GBM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*' AC_SUBST([GL_LIB_NAME]) AC_SUBST([GLU_LIB_NAME]) @@ -377,6 +379,7 @@ AC_SUBST([GLESv2_LIB_NAME]) AC_SUBST([VG_LIB_NAME]) AC_SUBST([GLAPI_LIB_NAME]) AC_SUBST([WAYLAND_EGL_LIB_NAME]) +AC_SUBST([GBM_LIB_NAME]) AC_SUBST([GL_LIB_GLOB]) AC_SUBST([GLU_LIB_GLOB]) @@ -389,6 +392,7 @@ AC_SUBST([GLESv2_LIB_GLOB]) AC_SUBST([VG_LIB_GLOB]) AC_SUBST([GLAPI_LIB_GLOB]) AC_SUBST([WAYLAND_EGL_LIB_GLOB]) +AC_SUBST([GBM_LIB_GLOB]) dnl dnl Arch/platform-specific settings @@ -543,6 +547,11 @@ AC_ARG_ENABLE([egl], [disable EGL library @<:@default=enabled@:>@])], [enable_egl="$enableval"], [enable_egl=yes]) +AC_ARG_ENABLE([gbm], + [AS_HELP_STRING([--enable-gbm], + [enable gbm library @<:@default=auto@:>@])], + [enable_gbm="$enableval"], + [enable_gbm=auto]) AC_ARG_ENABLE([gallium_egl], [AS_HELP_STRING([--enable-gallium-egl], [enable optional EGL state tracker (not required @@ -550,6 +559,13 @@ AC_ARG_ENABLE([gallium_egl], @<:@default=disable@:>@])], [enable_gallium_egl="$enableval"], [enable_gallium_egl=no]) +AC_ARG_ENABLE([gallium_gbm], + [AS_HELP_STRING([--enable-gallium-gbm], + [enable optional gbm state tracker (not required for + gbm support in Gallium) + @<:@default=disable@:>@])], + [enable_gallium_gbm="$enableval"], + [enable_gallium_gbm=no]) # Option for Gallium drivers GALLIUM_DRIVERS_DEFAULT="r300,r600,swrast" @@ -1245,6 +1261,41 @@ AC_SUBST([EGL_LIB_DEPS]) AC_SUBST([EGL_DRIVERS_DIRS]) dnl +dnl gbm configuration +dnl +if test "x$enable_gbm" = xauto; then + case "$with_egl_platforms" in + *drm*) + enable_gbm=yes ;; + *) + enable_gbm=no ;; + esac +fi +if test "x$enable_gbm" = xyes; then + SRC_DIRS="$SRC_DIRS gbm" + GBM_BACKEND_DIRS="" + + PKG_CHECK_MODULES([LIBUDEV], [libudev], [], + AC_MSG_ERROR([gbm needs udev])) + GBM_LIB_DEPS="$DLOPEN_LIBS $LIBUDEV_LIBS" + + if test "$mesa_driver" = dri; then + GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri" + if test "$SHARED_GLAPI" -eq 0; then + AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi]) + fi + fi +fi +AC_SUBST([GBM_LIB_DEPS]) +AC_SUBST([GBM_BACKEND_DIRS]) +GBM_PC_REQ_PRIV="libudev" +GBM_PC_LIB_PRIV="$DLOPEN_LIBS" +GBM_PC_CFLAGS= +AC_SUBST([GBM_PC_REQ_PRIV]) +AC_SUBST([GBM_PC_LIB_PRIV]) +AC_SUBST([GBM_PC_CFLAGS]) + +dnl dnl EGL Gallium configuration dnl if test "x$enable_gallium_egl" = xyes; then @@ -1256,11 +1307,27 @@ if test "x$enable_gallium_egl" = xyes; then fi GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS" - GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl" + GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static" HAVE_ST_EGL="yes" fi dnl +dnl gbm Gallium configuration +dnl +if test "x$enable_gallium_gbm" = xyes; then + if test "x$with_gallium_drivers" = x; then + AC_MSG_ERROR([cannot enable gbm_gallium without Gallium]) + fi + if test "x$enable_gbm" = xno; then + AC_MSG_ERROR([cannot enable gbm_gallium without gbm]) + fi + + GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS" + GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm" + HAVE_ST_GBM="yes" +fi + +dnl dnl X.Org DDX configuration dnl if test "x$enable_xorg" = xyes; then @@ -1563,9 +1630,6 @@ case "$with_egl_platforms" in yes) if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then EGL_PLATFORMS="x11" - if test "$mesa_driver" = dri; then - EGL_PLATFORMS="$EGL_PLATFORMS drm" - fi fi ;; *) @@ -1586,6 +1650,9 @@ yes) WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS" GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland" fi + if test "$plat" = "drm" && test "x$enable_gbm" = no; then + AC_MSG_ERROR([EGL platform drm needs gbm]) + fi done EGL_PLATFORMS="$egl_platforms" ;; @@ -1747,6 +1814,12 @@ fi ln -s autoconf configs/current ]) +dnl Sort the dirs alphabetically +GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort|tr "\n" " "` +GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort|tr "\n" " "` +GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort|tr "\n" " "` +GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort|tr "\n" " "` + AC_OUTPUT dnl diff --git a/mesalib/include/EGL/eglplatform.h b/mesalib/include/EGL/eglplatform.h index e4aa0994b..fbfdce32e 100644 --- a/mesalib/include/EGL/eglplatform.h +++ b/mesalib/include/EGL/eglplatform.h @@ -84,6 +84,12 @@ typedef struct wl_display *EGLNativeDisplayType; typedef struct wl_egl_pixmap *EGLNativePixmapType; typedef struct wl_egl_window *EGLNativeWindowType; +#elif defined(__GBM__) + +typedef struct gbm_device *EGLNativeDisplayType; +typedef struct gbm_bo *EGLNativePixmapType; +typedef void *EGLNativeWindowType; + #elif defined(__unix__) || defined(__unix) #ifdef MESA_EGL_NO_X11_HEADERS diff --git a/mesalib/include/GL/internal/dri_interface.h b/mesalib/include/GL/internal/dri_interface.h index 2132277f0..7b9de0359 100644 --- a/mesalib/include/GL/internal/dri_interface.h +++ b/mesalib/include/GL/internal/dri_interface.h @@ -851,6 +851,11 @@ struct __DRIimageExtensionRec { void *loaderPrivate);
GLboolean (*queryImage)(__DRIimage *image, int attrib, int *value);
+
+ /**
+ * The new __DRIimage will share the content with the old one, see dup(2).
+ */
+ __DRIimage *(*dupImage)(__DRIimage *image, void *loaderPrivate);
};
diff --git a/mesalib/src/glsl/main.cpp b/mesalib/src/glsl/main.cpp index 873a4fa16..54c7099f9 100644 --- a/mesalib/src/glsl/main.cpp +++ b/mesalib/src/glsl/main.cpp @@ -87,6 +87,7 @@ initialize_context(struct gl_context *ctx, gl_api api) ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;
ctx->Extensions.EXT_texture_array = GL_TRUE;
ctx->Extensions.NV_texture_rectangle = GL_TRUE;
+ ctx->Extensions.EXT_texture3D = GL_TRUE;
/* GLSL 1.30 isn't fully supported, but we need to advertise 1.30 so that
* the built-in functions for 1.30 can be built.
diff --git a/mesalib/src/mesa/main/pack.c b/mesalib/src/mesa/main/pack.c index fcf0f9f53..215bc7ba7 100644 --- a/mesalib/src/mesa/main/pack.c +++ b/mesalib/src/mesa/main/pack.c @@ -4683,7 +4683,7 @@ _mesa_unpack_depth_span( struct gl_context *ctx, GLuint n, GLenum srcType, const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking )
{
- GLfloat *depthTemp, *depthValues;
+ GLfloat *depthTemp = NULL, *depthValues;
GLboolean needClamp = GL_FALSE;
/* Look for special cases first.
@@ -4729,16 +4729,16 @@ _mesa_unpack_depth_span( struct gl_context *ctx, GLuint n, /* general case path follows */
- depthTemp = (GLfloat *) malloc(n * sizeof(GLfloat));
- if (!depthTemp) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
- return;
- }
-
if (dstType == GL_FLOAT) {
depthValues = (GLfloat *) dest;
}
else {
+ depthTemp = (GLfloat *) malloc(n * sizeof(GLfloat));
+ if (!depthTemp) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
depthValues = depthTemp;
}
@@ -4782,6 +4782,7 @@ _mesa_unpack_depth_span( struct gl_context *ctx, GLuint n, }
zValues[i] = value & 0xffffff00;
}
+ free(depthTemp);
return;
}
else {
diff --git a/mesalib/src/mesa/main/renderbuffer.c b/mesalib/src/mesa/main/renderbuffer.c index af3029499..8733853cb 100644 --- a/mesalib/src/mesa/main/renderbuffer.c +++ b/mesalib/src/mesa/main/renderbuffer.c @@ -2567,26 +2567,3 @@ _mesa_reference_renderbuffer(struct gl_renderbuffer **ptr, *ptr = rb;
}
}
-
-
-/**
- * Create a new combined depth/stencil renderbuffer for implementing
- * the GL_EXT_packed_depth_stencil extension.
- * \return new depth/stencil renderbuffer
- */
-struct gl_renderbuffer *
-_mesa_new_depthstencil_renderbuffer(struct gl_context *ctx, GLuint name)
-{
- struct gl_renderbuffer *dsrb;
-
- dsrb = _mesa_new_renderbuffer(ctx, name);
- if (!dsrb)
- return NULL;
-
- /* init fields not covered by _mesa_new_renderbuffer() */
- dsrb->InternalFormat = GL_DEPTH24_STENCIL8_EXT;
- dsrb->Format = MESA_FORMAT_Z24_S8;
- dsrb->AllocStorage = _mesa_soft_renderbuffer_storage;
-
- return dsrb;
-}
diff --git a/mesalib/src/mesa/main/renderbuffer.h b/mesalib/src/mesa/main/renderbuffer.h index a3a618297..4ac691824 100644 --- a/mesalib/src/mesa/main/renderbuffer.h +++ b/mesalib/src/mesa/main/renderbuffer.h @@ -108,8 +108,5 @@ extern void _mesa_reference_renderbuffer(struct gl_renderbuffer **ptr,
struct gl_renderbuffer *rb);
-extern struct gl_renderbuffer *
-_mesa_new_depthstencil_renderbuffer(struct gl_context *ctx, GLuint name);
-
#endif /* RENDERBUFFER_H */
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c index 61da02f71..7493cd65b 100644 --- a/mesalib/src/mesa/main/teximage.c +++ b/mesalib/src/mesa/main/teximage.c @@ -3274,7 +3274,7 @@ compressedteximage(struct gl_context *ctx, GLuint dims, border, imageSize, &reason);
if (error) {
- _mesa_error(ctx, error, "glTexImage2D(%s)", reason);
+ _mesa_error(ctx, error, "glCompressedTexImage%uD(%s)", dims, reason);
return;
}
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c index ea116a011..5c925a3d3 100644 --- a/mesalib/src/mesa/main/texstore.c +++ b/mesalib/src/mesa/main/texstore.c @@ -1,4985 +1,4988 @@ -/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Authors:
- * Brian Paul
- */
-
-/**
- * The GL texture image functions in teximage.c basically just do
- * error checking and data structure allocation. They in turn call
- * device driver functions which actually copy/convert/store the user's
- * texture image data.
- *
- * However, most device drivers will be able to use the fallback functions
- * in this file. That is, most drivers will have the following bit of
- * code:
- * ctx->Driver.TexImage1D = _mesa_store_teximage1d;
- * ctx->Driver.TexImage2D = _mesa_store_teximage2d;
- * ctx->Driver.TexImage3D = _mesa_store_teximage3d;
- * etc...
- *
- * Texture image processing is actually kind of complicated. We have to do:
- * Format/type conversions
- * pixel unpacking
- * pixel transfer (scale, bais, lookup, etc)
- *
- * These functions can handle most everything, including processing full
- * images and sub-images.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "colormac.h"
-#include "image.h"
-#include "macros.h"
-#include "mipmap.h"
-#include "mfeatures.h"
-#include "mtypes.h"
-#include "pack.h"
-#include "pbo.h"
-#include "imports.h"
-#include "texcompress.h"
-#include "texcompress_fxt1.h"
-#include "texcompress_rgtc.h"
-#include "texcompress_s3tc.h"
-#include "teximage.h"
-#include "texstore.h"
-#include "enums.h"
-#include "../../gallium/auxiliary/util/u_format_rgb9e5.h"
-#include "../../gallium/auxiliary/util/u_format_r11g11b10f.h"
-
-
-enum {
- ZERO = 4,
- ONE = 5
-};
-
-
-/**
- * Texture image storage function.
- */
-typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS);
-
-
-/**
- * Return GL_TRUE if the given image format is one that be converted
- * to another format by swizzling.
- */
-static GLboolean
-can_swizzle(GLenum logicalBaseFormat)
-{
- switch (logicalBaseFormat) {
- case GL_RGBA:
- case GL_RGB:
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_BGR:
- case GL_BGRA:
- case GL_ABGR_EXT:
- case GL_RG:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-
-enum {
- IDX_LUMINANCE = 0,
- IDX_ALPHA,
- IDX_INTENSITY,
- IDX_LUMINANCE_ALPHA,
- IDX_RGB,
- IDX_RGBA,
- IDX_RED,
- IDX_GREEN,
- IDX_BLUE,
- IDX_BGR,
- IDX_BGRA,
- IDX_ABGR,
- IDX_RG,
- MAX_IDX
-};
-
-#define MAP1(x) MAP4(x, ZERO, ZERO, ZERO)
-#define MAP2(x,y) MAP4(x, y, ZERO, ZERO)
-#define MAP3(x,y,z) MAP4(x, y, z, ZERO)
-#define MAP4(x,y,z,w) { x, y, z, w, ZERO, ONE }
-
-
-static const struct {
- GLubyte format_idx;
- GLubyte to_rgba[6];
- GLubyte from_rgba[6];
-} mappings[MAX_IDX] =
-{
- {
- IDX_LUMINANCE,
- MAP4(0,0,0,ONE),
- MAP1(0)
- },
-
- {
- IDX_ALPHA,
- MAP4(ZERO, ZERO, ZERO, 0),
- MAP1(3)
- },
-
- {
- IDX_INTENSITY,
- MAP4(0, 0, 0, 0),
- MAP1(0),
- },
-
- {
- IDX_LUMINANCE_ALPHA,
- MAP4(0,0,0,1),
- MAP2(0,3)
- },
-
- {
- IDX_RGB,
- MAP4(0,1,2,ONE),
- MAP3(0,1,2)
- },
-
- {
- IDX_RGBA,
- MAP4(0,1,2,3),
- MAP4(0,1,2,3),
- },
-
- {
- IDX_RED,
- MAP4(0, ZERO, ZERO, ONE),
- MAP1(0),
- },
-
- {
- IDX_GREEN,
- MAP4(ZERO, 0, ZERO, ONE),
- MAP1(1),
- },
-
- {
- IDX_BLUE,
- MAP4(ZERO, ZERO, 0, ONE),
- MAP1(2),
- },
-
- {
- IDX_BGR,
- MAP4(2,1,0,ONE),
- MAP3(2,1,0)
- },
-
- {
- IDX_BGRA,
- MAP4(2,1,0,3),
- MAP4(2,1,0,3)
- },
-
- {
- IDX_ABGR,
- MAP4(3,2,1,0),
- MAP4(3,2,1,0)
- },
-
- {
- IDX_RG,
- MAP4(0, 1, ZERO, ONE),
- MAP2(0, 1)
- },
-};
-
-
-
-/**
- * Convert a GL image format enum to an IDX_* value (see above).
- */
-static int
-get_map_idx(GLenum value)
-{
- switch (value) {
- case GL_LUMINANCE: return IDX_LUMINANCE;
- case GL_ALPHA: return IDX_ALPHA;
- case GL_INTENSITY: return IDX_INTENSITY;
- case GL_LUMINANCE_ALPHA: return IDX_LUMINANCE_ALPHA;
- case GL_RGB: return IDX_RGB;
- case GL_RGBA: return IDX_RGBA;
- case GL_RED: return IDX_RED;
- case GL_GREEN: return IDX_GREEN;
- case GL_BLUE: return IDX_BLUE;
- case GL_BGR: return IDX_BGR;
- case GL_BGRA: return IDX_BGRA;
- case GL_ABGR_EXT: return IDX_ABGR;
- case GL_RG: return IDX_RG;
- default:
- _mesa_problem(NULL, "Unexpected inFormat");
- return 0;
- }
-}
-
-
-/**
- * When promoting texture formats (see below) we need to compute the
- * mapping of dest components back to source components.
- * This function does that.
- * \param inFormat the incoming format of the texture
- * \param outFormat the final texture format
- * \return map[6] a full 6-component map
- */
-static void
-compute_component_mapping(GLenum inFormat, GLenum outFormat,
- GLubyte *map)
-{
- const int inFmt = get_map_idx(inFormat);
- const int outFmt = get_map_idx(outFormat);
- const GLubyte *in2rgba = mappings[inFmt].to_rgba;
- const GLubyte *rgba2out = mappings[outFmt].from_rgba;
- int i;
-
- for (i = 0; i < 4; i++)
- map[i] = in2rgba[rgba2out[i]];
-
- map[ZERO] = ZERO;
- map[ONE] = ONE;
-
-#if 0
- printf("from %x/%s to %x/%s map %d %d %d %d %d %d\n",
- inFormat, _mesa_lookup_enum_by_nr(inFormat),
- outFormat, _mesa_lookup_enum_by_nr(outFormat),
- map[0],
- map[1],
- map[2],
- map[3],
- map[4],
- map[5]);
-#endif
-}
-
-
-/**
- * Make a temporary (color) texture image with GLfloat components.
- * Apply all needed pixel unpacking and pixel transfer operations.
- * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
- * Suppose the user specifies GL_LUMINANCE as the internal texture format
- * but the graphics hardware doesn't support luminance textures. So, we might
- * use an RGB hardware format instead.
- * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
- *
- * \param ctx the rendering context
- * \param dims image dimensions: 1, 2 or 3
- * \param logicalBaseFormat basic texture derived from the user's
- * internal texture format value
- * \param textureBaseFormat the actual basic format of the texture
- * \param srcWidth source image width
- * \param srcHeight source image height
- * \param srcDepth source image depth
- * \param srcFormat source image format
- * \param srcType source image type
- * \param srcAddr source image address
- * \param srcPacking source image pixel packing
- * \return resulting image with format = textureBaseFormat and type = GLfloat.
- */
-GLfloat *
-_mesa_make_temp_float_image(struct gl_context *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps)
-{
- GLfloat *tempImage;
- const GLint components = _mesa_components_in_format(logicalBaseFormat);
- const GLint srcStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLfloat *dst;
- GLint img, row;
-
- ASSERT(dims >= 1 && dims <= 3);
-
- ASSERT(logicalBaseFormat == GL_RGBA ||
- logicalBaseFormat == GL_RGB ||
- logicalBaseFormat == GL_RG ||
- logicalBaseFormat == GL_RED ||
- logicalBaseFormat == GL_LUMINANCE_ALPHA ||
- logicalBaseFormat == GL_LUMINANCE ||
- logicalBaseFormat == GL_ALPHA ||
- logicalBaseFormat == GL_INTENSITY ||
- logicalBaseFormat == GL_COLOR_INDEX ||
- logicalBaseFormat == GL_DEPTH_COMPONENT);
-
- ASSERT(textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_RGB ||
- textureBaseFormat == GL_RG ||
- textureBaseFormat == GL_RED ||
- textureBaseFormat == GL_LUMINANCE_ALPHA ||
- textureBaseFormat == GL_LUMINANCE ||
- textureBaseFormat == GL_ALPHA ||
- textureBaseFormat == GL_INTENSITY ||
- textureBaseFormat == GL_COLOR_INDEX ||
- textureBaseFormat == GL_DEPTH_COMPONENT);
-
- tempImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLfloat));
- if (!tempImage)
- return NULL;
-
- dst = tempImage;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *src
- = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_color_span_float(ctx, srcWidth, logicalBaseFormat,
- dst, srcFormat, srcType, src,
- srcPacking, transferOps);
- dst += srcWidth * components;
- src += srcStride;
- }
- }
-
- if (logicalBaseFormat != textureBaseFormat) {
- /* more work */
- GLint texComponents = _mesa_components_in_format(textureBaseFormat);
- GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
- GLfloat *newImage;
- GLint i, n;
- GLubyte map[6];
-
- /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
- ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_LUMINANCE_ALPHA);
-
- /* The actual texture format should have at least as many components
- * as the logical texture format.
- */
- ASSERT(texComponents >= logComponents);
-
- newImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
- * texComponents * sizeof(GLfloat));
- if (!newImage) {
- free(tempImage);
- return NULL;
- }
-
- compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
-
- n = srcWidth * srcHeight * srcDepth;
- for (i = 0; i < n; i++) {
- GLint k;
- for (k = 0; k < texComponents; k++) {
- GLint j = map[k];
- if (j == ZERO)
- newImage[i * texComponents + k] = 0.0F;
- else if (j == ONE)
- newImage[i * texComponents + k] = 1.0F;
- else
- newImage[i * texComponents + k] = tempImage[i * logComponents + j];
- }
- }
-
- free(tempImage);
- tempImage = newImage;
- }
-
- return tempImage;
-}
-
-
-/**
- * Make temporary image with uint pixel values. Used for unsigned
- * integer-valued textures.
- */
-static GLuint *
-make_temp_uint_image(struct gl_context *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- GLuint *tempImage;
- const GLint components = _mesa_components_in_format(logicalBaseFormat);
- const GLint srcStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLuint *dst;
- GLint img, row;
-
- ASSERT(dims >= 1 && dims <= 3);
-
- ASSERT(logicalBaseFormat == GL_RGBA ||
- logicalBaseFormat == GL_RGB ||
- logicalBaseFormat == GL_RG ||
- logicalBaseFormat == GL_RED ||
- logicalBaseFormat == GL_LUMINANCE_ALPHA ||
- logicalBaseFormat == GL_LUMINANCE ||
- logicalBaseFormat == GL_INTENSITY ||
- logicalBaseFormat == GL_ALPHA);
-
- ASSERT(textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_RGB ||
- textureBaseFormat == GL_RG ||
- textureBaseFormat == GL_RED ||
- textureBaseFormat == GL_LUMINANCE_ALPHA ||
- textureBaseFormat == GL_LUMINANCE ||
- textureBaseFormat == GL_ALPHA);
-
- tempImage = (GLuint *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLuint));
- if (!tempImage)
- return NULL;
-
- dst = tempImage;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *src
- = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_color_span_uint(ctx, srcWidth, logicalBaseFormat,
- dst, srcFormat, srcType, src,
- srcPacking);
- dst += srcWidth * components;
- src += srcStride;
- }
- }
-
- if (logicalBaseFormat != textureBaseFormat) {
- /* more work */
- GLint texComponents = _mesa_components_in_format(textureBaseFormat);
- GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
- GLuint *newImage;
- GLint i, n;
- GLubyte map[6];
-
- /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
- ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_LUMINANCE_ALPHA);
-
- /* The actual texture format should have at least as many components
- * as the logical texture format.
- */
- ASSERT(texComponents >= logComponents);
-
- newImage = (GLuint *) malloc(srcWidth * srcHeight * srcDepth
- * texComponents * sizeof(GLuint));
- if (!newImage) {
- free(tempImage);
- return NULL;
- }
-
- compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
-
- n = srcWidth * srcHeight * srcDepth;
- for (i = 0; i < n; i++) {
- GLint k;
- for (k = 0; k < texComponents; k++) {
- GLint j = map[k];
- if (j == ZERO)
- newImage[i * texComponents + k] = 0.0F;
- else if (j == ONE)
- newImage[i * texComponents + k] = 1.0F;
- else
- newImage[i * texComponents + k] = tempImage[i * logComponents + j];
- }
- }
-
- free(tempImage);
- tempImage = newImage;
- }
-
- return tempImage;
-}
-
-
-
-/**
- * Make a temporary (color) texture image with GLchan components.
- * Apply all needed pixel unpacking and pixel transfer operations.
- * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
- * Suppose the user specifies GL_LUMINANCE as the internal texture format
- * but the graphics hardware doesn't support luminance textures. So, we might
- * use an RGB hardware format instead.
- * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
- *
- * \param ctx the rendering context
- * \param dims image dimensions: 1, 2 or 3
- * \param logicalBaseFormat basic texture derived from the user's
- * internal texture format value
- * \param textureBaseFormat the actual basic format of the texture
- * \param srcWidth source image width
- * \param srcHeight source image height
- * \param srcDepth source image depth
- * \param srcFormat source image format
- * \param srcType source image type
- * \param srcAddr source image address
- * \param srcPacking source image pixel packing
- * \return resulting image with format = textureBaseFormat and type = GLchan.
- */
-GLchan *
-_mesa_make_temp_chan_image(struct gl_context *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- GLuint transferOps = ctx->_ImageTransferState;
- const GLint components = _mesa_components_in_format(logicalBaseFormat);
- GLint img, row;
- GLchan *tempImage, *dst;
-
- ASSERT(dims >= 1 && dims <= 3);
-
- ASSERT(logicalBaseFormat == GL_RGBA ||
- logicalBaseFormat == GL_RGB ||
- logicalBaseFormat == GL_RG ||
- logicalBaseFormat == GL_RED ||
- logicalBaseFormat == GL_LUMINANCE_ALPHA ||
- logicalBaseFormat == GL_LUMINANCE ||
- logicalBaseFormat == GL_ALPHA ||
- logicalBaseFormat == GL_INTENSITY);
-
- ASSERT(textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_RGB ||
- textureBaseFormat == GL_RG ||
- textureBaseFormat == GL_RED ||
- textureBaseFormat == GL_LUMINANCE_ALPHA ||
- textureBaseFormat == GL_LUMINANCE ||
- textureBaseFormat == GL_ALPHA ||
- textureBaseFormat == GL_INTENSITY);
-
- /* unpack and transfer the source image */
- tempImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLchan));
- if (!tempImage) {
- return NULL;
- }
-
- dst = tempImage;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- const GLubyte *src =
- (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst,
- srcFormat, srcType, src, srcPacking,
- transferOps);
- dst += srcWidth * components;
- src += srcStride;
- }
- }
-
- if (logicalBaseFormat != textureBaseFormat) {
- /* one more conversion step */
- GLint texComponents = _mesa_components_in_format(textureBaseFormat);
- GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
- GLchan *newImage;
- GLint i, n;
- GLubyte map[6];
-
- /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
- ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_LUMINANCE_ALPHA);
-
- /* The actual texture format should have at least as many components
- * as the logical texture format.
- */
- ASSERT(texComponents >= logComponents);
-
- newImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth
- * texComponents * sizeof(GLchan));
- if (!newImage) {
- free(tempImage);
- return NULL;
- }
-
- compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
-
- n = srcWidth * srcHeight * srcDepth;
- for (i = 0; i < n; i++) {
- GLint k;
- for (k = 0; k < texComponents; k++) {
- GLint j = map[k];
- if (j == ZERO)
- newImage[i * texComponents + k] = 0;
- else if (j == ONE)
- newImage[i * texComponents + k] = CHAN_MAX;
- else
- newImage[i * texComponents + k] = tempImage[i * logComponents + j];
- }
- }
-
- free(tempImage);
- tempImage = newImage;
- }
-
- return tempImage;
-}
-
-
-/**
- * Copy GLubyte pixels from <src> to <dst> with swizzling.
- * \param dst destination pixels
- * \param dstComponents number of color components in destination pixels
- * \param src source pixels
- * \param srcComponents number of color components in source pixels
- * \param map the swizzle mapping. map[X] says where to find the X component
- * in the source image's pixels. For example, if the source image
- * is GL_BGRA and X = red, map[0] yields 2.
- * \param count number of pixels to copy/swizzle.
- */
-static void
-swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src,
- GLuint srcComponents, const GLubyte *map, GLuint count)
-{
-#define SWZ_CPY(dst, src, count, dstComps, srcComps) \
- do { \
- GLuint i; \
- for (i = 0; i < count; i++) { \
- GLuint j; \
- if (srcComps == 4) { \
- COPY_4UBV(tmp, src); \
- } \
- else { \
- for (j = 0; j < srcComps; j++) { \
- tmp[j] = src[j]; \
- } \
- } \
- src += srcComps; \
- for (j = 0; j < dstComps; j++) { \
- dst[j] = tmp[map[j]]; \
- } \
- dst += dstComps; \
- } \
- } while (0)
-
- GLubyte tmp[6];
-
- tmp[ZERO] = 0x0;
- tmp[ONE] = 0xff;
-
- ASSERT(srcComponents <= 4);
- ASSERT(dstComponents <= 4);
-
- switch (dstComponents) {
- case 4:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 4, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 4, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 4, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 4, 1);
- break;
- default:
- ;
- }
- break;
- case 3:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 3, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 3, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 3, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 3, 1);
- break;
- default:
- ;
- }
- break;
- case 2:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 2, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 2, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 2, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 2, 1);
- break;
- default:
- ;
- }
- break;
- case 1:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 1, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 1, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 1, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 1, 1);
- break;
- default:
- ;
- }
- break;
- default:
- ;
- }
-#undef SWZ_CPY
-}
-
-
-
-static const GLubyte map_identity[6] = { 0, 1, 2, 3, ZERO, ONE };
-static const GLubyte map_3210[6] = { 3, 2, 1, 0, ZERO, ONE };
-
-
-/**
- * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a
- * mapping array depending on endianness.
- */
-static const GLubyte *
-type_mapping( GLenum srcType )
-{
- switch (srcType) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- return map_identity;
- case GL_UNSIGNED_INT_8_8_8_8:
- return _mesa_little_endian() ? map_3210 : map_identity;
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- return _mesa_little_endian() ? map_identity : map_3210;
- default:
- return NULL;
- }
-}
-
-
-/**
- * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a
- * mapping array depending on pixelstore byte swapping state.
- */
-static const GLubyte *
-byteswap_mapping( GLboolean swapBytes,
- GLenum srcType )
-{
- if (!swapBytes)
- return map_identity;
-
- switch (srcType) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- return map_identity;
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- return map_3210;
- default:
- return NULL;
- }
-}
-
-
-
-/**
- * Transfer a GLubyte texture image with component swizzling.
- */
-static void
-_mesa_swizzle_ubyte_image(struct gl_context *ctx,
- GLuint dimensions,
- GLenum srcFormat,
- GLenum srcType,
-
- GLenum baseInternalFormat,
-
- const GLubyte *rgba2dst,
- GLuint dstComponents,
-
- GLvoid *dstAddr,
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
- GLint dstRowStride,
- const GLuint *dstImageOffsets,
-
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking )
-{
- GLint srcComponents = _mesa_components_in_format(srcFormat);
- const GLubyte *srctype2ubyte, *swap;
- GLubyte map[4], src2base[6], base2rgba[6];
- GLint i;
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth,
- srcFormat, GL_UNSIGNED_BYTE);
- const GLint srcImageStride
- = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat,
- GL_UNSIGNED_BYTE);
- const GLubyte *srcImage
- = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr,
- srcWidth, srcHeight, srcFormat,
- GL_UNSIGNED_BYTE, 0, 0, 0);
-
- (void) ctx;
-
- /* Translate from src->baseInternal->GL_RGBA->dst. This will
- * correctly deal with RGBA->RGB->RGBA conversions where the final
- * A value must be 0xff regardless of the incoming alpha values.
- */
- compute_component_mapping(srcFormat, baseInternalFormat, src2base);
- compute_component_mapping(baseInternalFormat, GL_RGBA, base2rgba);
- swap = byteswap_mapping(srcPacking->SwapBytes, srcType);
- srctype2ubyte = type_mapping(srcType);
-
-
- for (i = 0; i < 4; i++)
- map[i] = srctype2ubyte[swap[src2base[base2rgba[rgba2dst[i]]]]];
-
-/* printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */
-
- if (srcComponents == dstComponents &&
- srcRowStride == dstRowStride &&
- srcRowStride == srcWidth * srcComponents &&
- dimensions < 3) {
- /* 1 and 2D images only */
- GLubyte *dstImage = (GLubyte *) dstAddr
- + dstYoffset * dstRowStride
- + dstXoffset * dstComponents;
- swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map,
- srcWidth * srcHeight);
- }
- else {
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *srcRow = srcImage;
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * dstComponents
- + dstYoffset * dstRowStride
- + dstXoffset * dstComponents;
- for (row = 0; row < srcHeight; row++) {
- swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth);
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- srcImage += srcImageStride;
- }
- }
-}
-
-
-/**
- * Teximage storage routine for when a simple memcpy will do.
- * No pixel transfer operations or special texel encodings allowed.
- * 1D, 2D and 3D images supported.
- */
-static void
-memcpy_texture(struct gl_context *ctx,
- GLuint dimensions,
- gl_format dstFormat,
- GLvoid *dstAddr,
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
- GLint dstRowStride,
- const GLuint *dstImageOffsets,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth,
- srcFormat, srcType);
- const GLint srcImageStride = _mesa_image_image_stride(srcPacking,
- srcWidth, srcHeight, srcFormat, srcType);
- const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions,
- srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0);
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLint bytesPerRow = srcWidth * texelBytes;
-
-#if 0
- /* XXX update/re-enable for dstImageOffsets array */
- const GLint bytesPerImage = srcHeight * bytesPerRow;
- const GLint bytesPerTexture = srcDepth * bytesPerImage;
- GLubyte *dstImage = (GLubyte *) dstAddr
- + dstZoffset * dstImageStride
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
-
- if (dstRowStride == srcRowStride &&
- dstRowStride == bytesPerRow &&
- ((dstImageStride == srcImageStride &&
- dstImageStride == bytesPerImage) ||
- (srcDepth == 1))) {
- /* one big memcpy */
- ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture);
- }
- else
- {
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *srcRow = srcImage;
- GLubyte *dstRow = dstImage;
- for (row = 0; row < srcHeight; row++) {
- ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- srcImage += srcImageStride;
- dstImage += dstImageStride;
- }
- }
-#endif
-
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *srcRow = srcImage;
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- srcImage += srcImageStride;
- }
-}
-
-
-
-/**
- * Store a 32-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_z32(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffffff;
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_Z32);
- ASSERT(texelBytes == sizeof(GLuint));
-
- if (ctx->Pixel.DepthScale == 1.0f &&
- ctx->Pixel.DepthBias == 0.0f &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_DEPTH_COMPONENT &&
- srcFormat == GL_DEPTH_COMPONENT &&
- srcType == GL_UNSIGNED_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, (GLuint *) dstRow,
- depthScale, srcType, src, srcPacking);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a 24-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_x8_z24(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLuint texelBytes = 4;
-
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_X8_Z24);
-
- {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, (GLuint *) dstRow,
- depthScale, srcType, src, srcPacking);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a 24-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_z24_x8(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLuint texelBytes = 4;
-
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_Z24_X8);
-
- {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- GLuint *dst = (GLuint *) dstRow;
- GLint i;
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, dst,
- depthScale, srcType, src, srcPacking);
- for (i = 0; i < srcWidth; i++)
- dst[i] <<= 8;
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a 16-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_z16(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffff;
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_Z16);
- ASSERT(texelBytes == sizeof(GLushort));
-
- if (ctx->Pixel.DepthScale == 1.0f &&
- ctx->Pixel.DepthBias == 0.0f &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_DEPTH_COMPONENT &&
- srcFormat == GL_DEPTH_COMPONENT &&
- srcType == GL_UNSIGNED_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- GLushort *dst16 = (GLushort *) dstRow;
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_SHORT, dst16, depthScale,
- srcType, src, srcPacking);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store an rgb565 or rgb565_rev texture image.
- */
-static GLboolean
-_mesa_texstore_rgb565(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB565 ||
- dstFormat == MESA_FORMAT_RGB565_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGB565 &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_SHORT_5_6_5) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_BYTE &&
- dims == 2) {
- /* do optimized tex store */
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, 0, 0, 0);
- GLubyte *dst = (GLubyte *) dstAddr
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- GLint row, col;
- for (row = 0; row < srcHeight; row++) {
- const GLubyte *srcUB = (const GLubyte *) src;
- GLushort *dstUS = (GLushort *) dst;
- /* check for byteswapped format */
- if (dstFormat == MESA_FORMAT_RGB565) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] );
- srcUB += 3;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565_REV( srcUB[0], srcUB[1], srcUB[2] );
- srcUB += 3;
- }
- }
- dst += dstRowStride;
- src += srcRowStride;
- }
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- /* check for byteswapped format */
- if (dstFormat == MESA_FORMAT_RGB565) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 3;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565_REV( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 3;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in MESA_FORMAT_RGBA8888 or MESA_FORMAT_RGBA8888_REV.
- */
-static GLboolean
-_mesa_texstore_rgba8888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA8888 ||
- dstFormat == MESA_FORMAT_RGBA8888_REV);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA8888 &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA8888_REV &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- (srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if ((littleEndian && dstFormat == MESA_FORMAT_RGBA8888) ||
- (!littleEndian && dstFormat == MESA_FORMAT_RGBA8888_REV)) {
- dstmap[3] = 0;
- dstmap[2] = 1;
- dstmap[1] = 2;
- dstmap[0] = 3;
- }
- else {
- dstmap[3] = 3;
- dstmap[2] = 2;
- dstmap[1] = 1;
- dstmap[0] = 0;
- }
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 4,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_RGBA8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]),
- CHAN_TO_UBYTE(src[ACOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]),
- CHAN_TO_UBYTE(src[ACOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_argb8888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = GL_RGBA;
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_ARGB8888_REV ||
- dstFormat == MESA_FORMAT_XRGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888_REV );
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888) &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
- /* simple memcpy path (little endian) */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888_REV ||
- dstFormat == MESA_FORMAT_XRGB8888_REV) &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8)) {
- /* simple memcpy path (big endian) */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888) &&
- srcFormat == GL_RGB &&
- (baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB) &&
- srcType == GL_UNSIGNED_BYTE) {
- int img, row, col;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *d4 = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- d4[col] = PACK_COLOR_8888(0xff,
- srcRow[col * 3 + RCOMP],
- srcRow[col * 3 + GCOMP],
- srcRow[col * 3 + BCOMP]);
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB8888 &&
- srcFormat == GL_RGBA &&
- baseInternalFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_BYTE) {
- /* same as above case, but src data has alpha too */
- GLint img, row, col;
- /* For some reason, streaming copies to write-combined regions
- * are extremely sensitive to the characteristics of how the
- * source data is retrieved. By reordering the source reads to
- * be in-order, the speed of this operation increases by half.
- * Strangely the same isn't required for the RGB path, above.
- */
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *d4 = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- d4[col] = PACK_COLOR_8888(srcRow[col * 4 + ACOMP],
- srcRow[col * 4 + RCOMP],
- srcRow[col * 4 + GCOMP],
- srcRow[col * 4 + BCOMP]);
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- (srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if ((littleEndian && dstFormat == MESA_FORMAT_ARGB8888) ||
- (littleEndian && dstFormat == MESA_FORMAT_XRGB8888) ||
- (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) ||
- (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV)) {
- dstmap[3] = 3; /* alpha */
- dstmap[2] = 0; /* red */
- dstmap[1] = 1; /* green */
- dstmap[0] = 2; /* blue */
- }
- else {
- assert((littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) ||
- (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888) ||
- (littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV) ||
- (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888));
- dstmap[3] = 2;
- dstmap[2] = 1;
- dstmap[1] = 0;
- dstmap[0] = 3;
- }
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 4,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_ARGB8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else if (dstFormat == MESA_FORMAT_XRGB8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( 0xff,
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_rgb888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB888);
- ASSERT(texelBytes == 3);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_BGR &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_BYTE) {
- /* extract RGB from RGBA */
- GLint img, row, col;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP];
- dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
- dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP];
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- dstmap[0] = 2;
- dstmap[1] = 1;
- dstmap[2] = 0;
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 3,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = (const GLchan *) tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
-#if 0
- if (littleEndian) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
- dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
- dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
- srcUB += 3;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = srcUB[BCOMP];
- dstRow[col * 3 + 1] = srcUB[GCOMP];
- dstRow[col * 3 + 2] = srcUB[RCOMP];
- srcUB += 3;
- }
- }
-#else
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[BCOMP]);
- dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
- dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[RCOMP]);
- src += 3;
- }
-#endif
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_bgr888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_BGR888);
- ASSERT(texelBytes == 3);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_BYTE) {
- /* extract BGR from RGBA */
- int img, row, col;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP];
- dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
- dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP];
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- dstmap[0] = 0;
- dstmap[1] = 1;
- dstmap[2] = 2;
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 3,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = (const GLchan *) tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
- dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
- dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
- src += 3;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_argb4444(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB4444 ||
- dstFormat == MESA_FORMAT_ARGB4444_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB4444 &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- if (dstFormat == MESA_FORMAT_ARGB4444) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_4444_REV( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_rgba5551(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA5551);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA5551 &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_SHORT_5_5_5_1) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src =tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_5551( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]),
- CHAN_TO_UBYTE(src[ACOMP]) );
- src += 4;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_argb1555(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB1555 ||
- dstFormat == MESA_FORMAT_ARGB1555_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB1555 &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src =tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- if (dstFormat == MESA_FORMAT_ARGB1555) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_1555_REV( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_argb2101010(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB2101010);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB2101010 &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_INT_2_10_10_10_REV &&
- baseInternalFormat == GL_RGBA) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- if (baseInternalFormat == GL_RGBA) {
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort a,r,g,b;
-
- UNCLAMPED_FLOAT_TO_USHORT(a, src[ACOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]);
- dstUI[col] = PACK_COLOR_2101010_US(a, r, g, b);
- src += 4;
- }
- dstRow += dstRowStride;
- }
- } else if (baseInternalFormat == GL_RGB) {
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort r,g,b;
-
- UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]);
- dstUI[col] = PACK_COLOR_2101010_US(0xffff, r, g, b);
- src += 4;
- }
- dstRow += dstRowStride;
- }
- } else {
- ASSERT(0);
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Do texstore for 2-channel, 4-bit/channel, unsigned normalized formats.
- */
-static GLboolean
-_mesa_texstore_unorm44(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_AL44);
- ASSERT(texelBytes == 1);
-
- {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLubyte *dstUS = (GLubyte *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
- dstUS[col] = PACK_COLOR_44( CHAN_TO_UBYTE(src[1]),
- CHAN_TO_UBYTE(src[0]) );
- src += 2;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Do texstore for 2-channel, 8-bit/channel, unsigned normalized formats.
- */
-static GLboolean
-_mesa_texstore_unorm88(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_AL88 ||
- dstFormat == MESA_FORMAT_AL88_REV ||
- dstFormat == MESA_FORMAT_RG88 ||
- dstFormat == MESA_FORMAT_RG88_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- ((dstFormat == MESA_FORMAT_AL88 &&
- baseInternalFormat == GL_LUMINANCE_ALPHA &&
- srcFormat == GL_LUMINANCE_ALPHA) ||
- (dstFormat == MESA_FORMAT_RG88 &&
- baseInternalFormat == srcFormat)) &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- littleEndian &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if (dstFormat == MESA_FORMAT_AL88 || dstFormat == MESA_FORMAT_AL88_REV) {
- if ((littleEndian && dstFormat == MESA_FORMAT_AL88) ||
- (!littleEndian && dstFormat == MESA_FORMAT_AL88_REV)) {
- dstmap[0] = 0;
- dstmap[1] = 3;
- }
- else {
- dstmap[0] = 3;
- dstmap[1] = 0;
- }
- }
- else {
- if ((littleEndian && dstFormat == MESA_FORMAT_RG88) ||
- (!littleEndian && dstFormat == MESA_FORMAT_RG88_REV)) {
- dstmap[0] = 0;
- dstmap[1] = 1;
- }
- else {
- dstmap[0] = 1;
- dstmap[1] = 0;
- }
- }
- dstmap[2] = ZERO; /* ? */
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 2,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- if (dstFormat == MESA_FORMAT_AL88 ||
- dstFormat == MESA_FORMAT_RG88) {
- for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
- dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]),
- CHAN_TO_UBYTE(src[0]) );
- src += 2;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
- dstUS[col] = PACK_COLOR_88_REV( CHAN_TO_UBYTE(src[1]),
- CHAN_TO_UBYTE(src[0]) );
- src += 2;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Do texstore for 2-channel, 16-bit/channel, unsigned normalized formats.
- */
-static GLboolean
-_mesa_texstore_unorm1616(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_AL1616 ||
- dstFormat == MESA_FORMAT_AL1616_REV ||
- dstFormat == MESA_FORMAT_RG1616 ||
- dstFormat == MESA_FORMAT_RG1616_REV);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- ((dstFormat == MESA_FORMAT_AL1616 &&
- baseInternalFormat == GL_LUMINANCE_ALPHA &&
- srcFormat == GL_LUMINANCE_ALPHA) ||
- (dstFormat == MESA_FORMAT_RG1616 &&
- baseInternalFormat == srcFormat)) &&
- srcType == GL_UNSIGNED_SHORT &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_AL1616 ||
- dstFormat == MESA_FORMAT_RG1616) {
- for (col = 0; col < srcWidth; col++) {
- GLushort l, a;
-
- UNCLAMPED_FLOAT_TO_USHORT(l, src[0]);
- UNCLAMPED_FLOAT_TO_USHORT(a, src[1]);
- dstUI[col] = PACK_COLOR_1616(a, l);
- src += 2;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- GLushort l, a;
-
- UNCLAMPED_FLOAT_TO_USHORT(l, src[0]);
- UNCLAMPED_FLOAT_TO_USHORT(a, src[1]);
- dstUI[col] = PACK_COLOR_1616_REV(a, l);
- src += 2;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* Texstore for R16, A16, L16, I16. */
-static GLboolean
-_mesa_texstore_unorm16(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_R16 ||
- dstFormat == MESA_FORMAT_A16 ||
- dstFormat == MESA_FORMAT_L16 ||
- dstFormat == MESA_FORMAT_I16);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_SHORT &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort r;
-
- UNCLAMPED_FLOAT_TO_USHORT(r, src[0]);
- dstUS[col] = r;
- src += 1;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_rgba_16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_16);
- ASSERT(texelBytes == 8);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort r, g, b, a;
-
- UNCLAMPED_FLOAT_TO_USHORT(r, src[0]);
- UNCLAMPED_FLOAT_TO_USHORT(g, src[1]);
- UNCLAMPED_FLOAT_TO_USHORT(b, src[2]);
- UNCLAMPED_FLOAT_TO_USHORT(a, src[3]);
- dstUS[col*4+0] = r;
- dstUS[col*4+1] = g;
- dstUS[col*4+2] = b;
- dstUS[col*4+3] = a;
- src += 4;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGB_16 ||
- dstFormat == MESA_FORMAT_SIGNED_RGBA_16);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGBA &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA_16 &&
- srcFormat == GL_RGBA &&
- srcType == GL_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- const GLuint comps = _mesa_get_format_bytes(dstFormat) / 2;
- GLint img, row, col;
-
- if (!tempImage)
- return GL_FALSE;
-
- /* Note: tempImage is always float[4] / RGBA. We convert to 1, 2,
- * 3 or 4 components/pixel here.
- */
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLshort *dstRowS = (GLshort *) dstRow;
- if (dstFormat == MESA_FORMAT_SIGNED_RGBA_16) {
- for (col = 0; col < srcWidth; col++) {
- GLuint c;
- for (c = 0; c < comps; c++) {
- GLshort p;
- UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 4 + c]);
- dstRowS[col * comps + c] = p;
- }
- }
- dstRow += dstRowStride;
- src += 4 * srcWidth;
- } else {
- for (col = 0; col < srcWidth; col++) {
- GLuint c;
- for (c = 0; c < comps; c++) {
- GLshort p;
- UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 3 + c]);
- dstRowS[col * comps + c] = p;
- }
- }
- dstRow += dstRowStride;
- src += 3 * srcWidth;
- }
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_rgb332(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB332);
- ASSERT(texelBytes == 1);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 3;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8.
- */
-static GLboolean
-_mesa_texstore_unorm8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_A8 ||
- dstFormat == MESA_FORMAT_L8 ||
- dstFormat == MESA_FORMAT_I8 ||
- dstFormat == MESA_FORMAT_R8);
- ASSERT(texelBytes == 1);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if (dstFormat == MESA_FORMAT_A8) {
- dstmap[0] = 3;
- }
- else {
- dstmap[0] = 0;
- }
- dstmap[1] = ZERO; /* ? */
- dstmap[2] = ZERO; /* ? */
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 1,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col] = CHAN_TO_UBYTE(src[col]);
- }
- dstRow += dstRowStride;
- src += srcWidth;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-static GLboolean
-_mesa_texstore_ci8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
- (void) dims; (void) baseInternalFormat;
- ASSERT(dstFormat == MESA_FORMAT_CI8);
- ASSERT(texelBytes == 1);
- ASSERT(baseInternalFormat == GL_COLOR_INDEX);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_COLOR_INDEX &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow,
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV.
- */
-static GLboolean
-_mesa_texstore_ycbcr(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
- (void) ctx; (void) dims; (void) baseInternalFormat;
-
- ASSERT((dstFormat == MESA_FORMAT_YCBCR) ||
- (dstFormat == MESA_FORMAT_YCBCR_REV));
- ASSERT(texelBytes == 2);
- ASSERT(ctx->Extensions.MESA_ycbcr_texture);
- ASSERT(srcFormat == GL_YCBCR_MESA);
- ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) ||
- (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA));
- ASSERT(baseInternalFormat == GL_YCBCR_MESA);
-
- /* always just memcpy since no pixel transfer ops apply */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
-
- /* Check if we need byte swapping */
- /* XXX the logic here _might_ be wrong */
- if (srcPacking->SwapBytes ^
- (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^
- (dstFormat == MESA_FORMAT_YCBCR_REV) ^
- !littleEndian) {
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- _mesa_swap2((GLushort *) dstRow, srcWidth);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_dudv8(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_DUDV8);
- ASSERT(texelBytes == 2);
- ASSERT(ctx->Extensions.ATI_envmap_bumpmap);
- ASSERT((srcFormat == GL_DU8DV8_ATI) ||
- (srcFormat == GL_DUDV_ATI));
- ASSERT(baseInternalFormat == GL_DUDV_ATI);
-
- if (!srcPacking->SwapBytes && srcType == GL_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (srcType == GL_BYTE) {
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if (littleEndian) {
- dstmap[0] = 0;
- dstmap[1] = 3;
- }
- else {
- dstmap[0] = 3;
- dstmap[1] = 0;
- }
- dstmap[2] = ZERO; /* ? */
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- GL_LUMINANCE_ALPHA, /* hack */
- GL_UNSIGNED_BYTE, /* hack */
- GL_LUMINANCE_ALPHA, /* hack */
- dstmap, 2,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path - note this is defined for 2d textures only */
- const GLint components = _mesa_components_in_format(baseInternalFormat);
- const GLint srcStride = _mesa_image_row_stride(srcPacking, srcWidth,
- srcFormat, srcType);
- GLbyte *tempImage, *dst, *src;
- GLint row;
-
- tempImage = (GLbyte *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLbyte));
- if (!tempImage)
- return GL_FALSE;
-
- src = (GLbyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- 0, 0, 0);
-
- dst = tempImage;
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_dudv_span_byte(ctx, srcWidth, baseInternalFormat,
- dst, srcFormat, srcType, src,
- srcPacking, 0);
- dst += srcWidth * components;
- src += srcStride;
- }
-
- src = tempImage;
- dst = (GLbyte *) dstAddr
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- memcpy(dst, src, srcWidth * texelBytes);
- dst += dstRowStride;
- src += srcWidth * texelBytes;
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in a signed normalized 8-bit format.
- */
-static GLboolean
-_mesa_texstore_snorm8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_A8 ||
- dstFormat == MESA_FORMAT_SIGNED_L8 ||
- dstFormat == MESA_FORMAT_SIGNED_I8 ||
- dstFormat == MESA_FORMAT_SIGNED_R8);
- ASSERT(texelBytes == 1);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLbyte *dstRow = (GLbyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col] = FLOAT_TO_BYTE_TEX(src[col]);
- }
- dstRow += dstRowStride;
- src += srcWidth;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in a signed normalized two-channel 16-bit format.
- */
-static GLboolean
-_mesa_texstore_snorm88(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_AL88 ||
- dstFormat == MESA_FORMAT_SIGNED_RG88_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLbyte *dstRow = (GLbyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLbyte *dst = dstRow;
- for (col = 0; col < srcWidth; col++) {
- dst[0] = FLOAT_TO_BYTE_TEX(src[0]);
- dst[1] = FLOAT_TO_BYTE_TEX(src[1]);
- src += 2;
- dst += 2;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-/* Texstore for signed R16, A16, L16, I16. */
-static GLboolean
-_mesa_texstore_snorm16(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_R16 ||
- dstFormat == MESA_FORMAT_SIGNED_A16 ||
- dstFormat == MESA_FORMAT_SIGNED_L16 ||
- dstFormat == MESA_FORMAT_SIGNED_I16);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_SHORT &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLshort *dstUS = (GLshort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort r;
-
- UNCLAMPED_FLOAT_TO_SHORT(r, src[0]);
- dstUS[col] = r;
- src += 1;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-/**
- * Do texstore for 2-channel, 16-bit/channel, signed normalized formats.
- */
-static GLboolean
-_mesa_texstore_snorm1616(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_AL1616 ||
- dstFormat == MESA_FORMAT_SIGNED_GR1616);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_SHORT &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLshort *dst = (GLshort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort l, a;
-
- UNCLAMPED_FLOAT_TO_SHORT(l, src[0]);
- UNCLAMPED_FLOAT_TO_SHORT(a, src[1]);
- dst[0] = l;
- dst[1] = a;
- src += 2;
- dst += 2;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-/**
- * Store a texture in MESA_FORMAT_SIGNED_RGBX8888.
- */
-static GLboolean
-_mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBX8888);
- ASSERT(texelBytes == 4);
-
- {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLbyte *dstRow = (GLbyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLbyte *dst = dstRow;
- for (col = 0; col < srcWidth; col++) {
- dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
- dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]);
- dst[1] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]);
- dst[0] = 127;
- srcRow += 3;
- dst += 4;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-/**
- * Store a texture in MESA_FORMAT_SIGNED_RGBA8888 or
- * MESA_FORMAT_SIGNED_RGBA8888_REV
- */
-static GLboolean
-_mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 ||
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888 &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && !littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLbyte *dstRow = (GLbyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLbyte *dst = dstRow;
- if (dstFormat == MESA_FORMAT_SIGNED_RGBA8888) {
- for (col = 0; col < srcWidth; col++) {
- dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
- dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]);
- dst[1] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]);
- dst[0] = FLOAT_TO_BYTE_TEX(srcRow[ACOMP]);
- srcRow += 4;
- dst += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dst[0] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
- dst[1] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]);
- dst[2] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]);
- dst[3] = FLOAT_TO_BYTE_TEX(srcRow[ACOMP]);
- srcRow += 4;
- dst += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a combined depth/stencil texture image.
- */
-static GLboolean
-_mesa_texstore_z24_s8(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLint srcRowStride
- = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
- / sizeof(GLuint);
- GLint img, row;
-
- ASSERT(dstFormat == MESA_FORMAT_Z24_S8);
- ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT);
- ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT);
-
- if (srcFormat != GL_DEPTH_COMPONENT && ctx->Pixel.DepthScale == 1.0f &&
- ctx->Pixel.DepthBias == 0.0f &&
- !srcPacking->SwapBytes) {
- /* simple path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (srcFormat == GL_DEPTH_COMPONENT) {
- /* In case we only upload depth we need to preserve the stencil */
- for (img = 0; img < srcDepth; img++) {
- GLuint *dstRow = (GLuint *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLuint depth[MAX_WIDTH];
- GLubyte stencil[MAX_WIDTH];
- GLint i;
- GLboolean keepdepth = GL_FALSE, keepstencil = GL_FALSE;
-
- if (srcFormat == GL_DEPTH_COMPONENT) { /* preserve stencil */
- keepstencil = GL_TRUE;
- }
- else if (srcFormat == GL_STENCIL_INDEX) { /* preserve depth */
- keepdepth = GL_TRUE;
- }
-
- if (keepdepth == GL_FALSE)
- /* the 24 depth bits will be in the low position: */
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, /* dst type */
- keepstencil ? depth : dstRow, /* dst addr */
- depthScale,
- srcType, src, srcPacking);
-
- if (keepstencil == GL_FALSE)
- /* get the 8-bit stencil values */
- _mesa_unpack_stencil_span(ctx, srcWidth,
- GL_UNSIGNED_BYTE, /* dst type */
- stencil, /* dst addr */
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
-
- for (i = 0; i < srcWidth; i++) {
- if (keepstencil)
- dstRow[i] = depth[i] << 8 | (dstRow[i] & 0x000000FF);
- else
- dstRow[i] = (dstRow[i] & 0xFFFFFF00) | (stencil[i] & 0xFF);
- }
-
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLuint);
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a combined depth/stencil texture image.
- */
-static GLboolean
-_mesa_texstore_s8_z24(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLint srcRowStride
- = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
- / sizeof(GLuint);
- GLint img, row;
-
- ASSERT(dstFormat == MESA_FORMAT_S8_Z24);
- ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT ||
- srcFormat == GL_DEPTH_COMPONENT ||
- srcFormat == GL_STENCIL_INDEX);
- ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT ||
- srcType == GL_UNSIGNED_INT_24_8_EXT);
-
- for (img = 0; img < srcDepth; img++) {
- GLuint *dstRow = (GLuint *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLuint depth[MAX_WIDTH];
- GLubyte stencil[MAX_WIDTH];
- GLint i;
- GLboolean keepdepth = GL_FALSE, keepstencil = GL_FALSE;
-
- if (srcFormat == GL_DEPTH_COMPONENT) { /* preserve stencil */
- keepstencil = GL_TRUE;
- }
- else if (srcFormat == GL_STENCIL_INDEX) { /* preserve depth */
- keepdepth = GL_TRUE;
- }
-
- if (keepdepth == GL_FALSE)
- /* the 24 depth bits will be in the low position: */
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, /* dst type */
- keepstencil ? depth : dstRow, /* dst addr */
- depthScale,
- srcType, src, srcPacking);
-
- if (keepstencil == GL_FALSE)
- /* get the 8-bit stencil values */
- _mesa_unpack_stencil_span(ctx, srcWidth,
- GL_UNSIGNED_BYTE, /* dst type */
- stencil, /* dst addr */
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
-
- /* merge stencil values into depth values */
- for (i = 0; i < srcWidth; i++) {
- if (keepstencil)
- dstRow[i] = depth[i] | (dstRow[i] & 0xFF000000);
- else
- dstRow[i] = (dstRow[i] & 0xFFFFFF) | (stencil[i] << 24);
-
- }
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLuint);
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store simple 8-bit/value stencil texture data.
- */
-static GLboolean
-_mesa_texstore_s8(TEXSTORE_PARAMS)
-{
- ASSERT(dstFormat == MESA_FORMAT_S8);
- ASSERT(srcFormat == GL_STENCIL_INDEX);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- const GLint srcRowStride
- = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
- / sizeof(GLuint);
- GLint img, row;
-
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLubyte stencil[MAX_WIDTH];
- GLint i;
-
- /* get the 8-bit stencil values */
- _mesa_unpack_stencil_span(ctx, srcWidth,
- GL_UNSIGNED_BYTE, /* dst type */
- stencil, /* dst addr */
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
- /* merge stencil values into depth values */
- for (i = 0; i < srcWidth; i++)
- dstRow[i] = stencil[i];
-
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLubyte);
- }
- }
-
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Store an image in any of the formats:
- * _mesa_texformat_rgba_float32
- * _mesa_texformat_rgb_float32
- * _mesa_texformat_alpha_float32
- * _mesa_texformat_luminance_float32
- * _mesa_texformat_luminance_alpha_float32
- * _mesa_texformat_intensity_float32
- */
-static GLboolean
-_mesa_texstore_rgba_float32(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT32 ||
- dstFormat == MESA_FORMAT_RGB_FLOAT32 ||
- dstFormat == MESA_FORMAT_ALPHA_FLOAT32 ||
- dstFormat == MESA_FORMAT_LUMINANCE_FLOAT32 ||
- dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32 ||
- dstFormat == MESA_FORMAT_INTENSITY_FLOAT32 ||
- dstFormat == MESA_FORMAT_R_FLOAT32 ||
- dstFormat == MESA_FORMAT_RG_FLOAT32);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY ||
- baseInternalFormat == GL_RED ||
- baseInternalFormat == GL_RG);
- ASSERT(texelBytes == components * sizeof(GLfloat));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- baseInternalFormat == baseFormat &&
- srcType == GL_FLOAT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *srcRow = tempImage;
- GLint bytesPerRow;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- bytesPerRow = srcWidth * components * sizeof(GLfloat);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- memcpy(dstRow, srcRow, bytesPerRow);
- dstRow += dstRowStride;
- srcRow += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-/**
- * As above, but store 16-bit floats.
- */
-static GLboolean
-_mesa_texstore_rgba_float16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT16 ||
- dstFormat == MESA_FORMAT_RGB_FLOAT16 ||
- dstFormat == MESA_FORMAT_ALPHA_FLOAT16 ||
- dstFormat == MESA_FORMAT_LUMINANCE_FLOAT16 ||
- dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16 ||
- dstFormat == MESA_FORMAT_INTENSITY_FLOAT16 ||
- dstFormat == MESA_FORMAT_R_FLOAT16 ||
- dstFormat == MESA_FORMAT_RG_FLOAT16);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY ||
- baseInternalFormat == GL_RED ||
- baseInternalFormat == GL_RG);
- ASSERT(texelBytes == components * sizeof(GLhalfARB));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- baseInternalFormat == baseFormat &&
- srcType == GL_HALF_FLOAT_ARB) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLhalfARB *dstTexel = (GLhalfARB *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = _mesa_float_to_half(src[i]);
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, signed int8 */
-static GLboolean
-_mesa_texstore_rgba_int8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_INT8);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLbyte));
-
- /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
- * to integer formats.
- */
- if (!srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking, 0x0);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLbyte *dstTexel = (GLbyte *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLbyte) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, signed int16 */
-static GLboolean
-_mesa_texstore_rgba_int16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_INT16);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLshort));
-
- /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
- * to integer formats.
- */
- if (!srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking, 0x0);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLshort *dstTexel = (GLshort *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLint) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, signed int32 */
-static GLboolean
-_mesa_texstore_rgba_int32(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_INT32);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLint));
-
- /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
- * to integer formats.
- */
- if (!srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking, 0x0);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLint *dstTexel = (GLint *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLint) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, unsigned int8 */
-static GLboolean
-_mesa_texstore_rgba_uint8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT8);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLubyte));
-
- /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
- * to integer formats.
- */
- if (!srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLuint *tempImage =
- make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr, srcPacking);
- const GLuint *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLubyte *dstTexel = (GLubyte *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLubyte) CLAMP(src[i], 0, 0xff);
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, unsigned int16 */
-static GLboolean
-_mesa_texstore_rgba_uint16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT16);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLushort));
-
- /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
- * to integer formats.
- */
- if (!srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLuint *tempImage =
- make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr, srcPacking);
- const GLuint *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstTexel = (GLushort *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLushort) CLAMP(src[i], 0, 0xffff);
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, unsigned int32 */
-static GLboolean
-_mesa_texstore_rgba_uint32(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT32);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLuint));
-
- /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
- * to integer formats.
- */
- if (!srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLuint *tempImage =
- make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr, srcPacking);
- const GLuint *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstTexel = (GLuint *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-
-#if FEATURE_EXT_texture_sRGB
-static GLboolean
-_mesa_texstore_srgb8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SRGB8);
-
- /* reuse normal rgb texstore code */
- newDstFormat = MESA_FORMAT_RGB888;
-
- k = _mesa_texstore_rgb888(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_srgba8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SRGBA8);
-
- /* reuse normal rgba texstore code */
- newDstFormat = MESA_FORMAT_RGBA8888;
- k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_sargb8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SARGB8);
-
- /* reuse normal rgba texstore code */
- newDstFormat = MESA_FORMAT_ARGB8888;
-
- k = _mesa_texstore_argb8888(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_sl8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SL8);
-
- newDstFormat = MESA_FORMAT_L8;
-
- /* _mesa_textore_a8 handles luminance8 too */
- k = _mesa_texstore_unorm8(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_sla8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SLA8);
-
- /* reuse normal luminance/alpha texstore code */
- newDstFormat = MESA_FORMAT_AL88;
-
- k = _mesa_texstore_unorm88(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-#else
-
-/* these are used only in texstore_funcs[] below */
-#define _mesa_texstore_srgb8 NULL
-#define _mesa_texstore_srgba8 NULL
-#define _mesa_texstore_sargb8 NULL
-#define _mesa_texstore_sl8 NULL
-#define _mesa_texstore_sla8 NULL
-
-#endif /* FEATURE_EXT_texture_sRGB */
-
-static GLboolean
-_mesa_texstore_rgb9_e5(TEXSTORE_PARAMS)
-{
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB9_E5_FLOAT);
- ASSERT(baseInternalFormat == GL_RGB);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_INT_5_9_9_9_REV) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * 4
- + dstYoffset * dstRowStride
- + dstXoffset * 4;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint*)dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = float3_to_rgb9e5(&srcRow[col * 3]);
- }
- dstRow += dstRowStride;
- srcRow += srcWidth * 3;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_r11_g11_b10f(TEXSTORE_PARAMS)
-{
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_R11_G11_B10_FLOAT);
- ASSERT(baseInternalFormat == GL_RGB);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_INT_10F_11F_11F_REV) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking,
- ctx->_ImageTransferState);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * 4
- + dstYoffset * dstRowStride
- + dstXoffset * 4;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint*)dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = float3_to_r11g11b10f(&srcRow[col * 3]);
- }
- dstRow += dstRowStride;
- srcRow += srcWidth * 3;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-/**
- * Table mapping MESA_FORMAT_* to _mesa_texstore_*()
- * XXX this is somewhat temporary.
- */
-static const struct {
- gl_format Name;
- StoreTexImageFunc Store;
-}
-texstore_funcs[MESA_FORMAT_COUNT] =
-{
- { MESA_FORMAT_NONE, NULL },
- { MESA_FORMAT_RGBA8888, _mesa_texstore_rgba8888 },
- { MESA_FORMAT_RGBA8888_REV, _mesa_texstore_rgba8888 },
- { MESA_FORMAT_ARGB8888, _mesa_texstore_argb8888 },
- { MESA_FORMAT_ARGB8888_REV, _mesa_texstore_argb8888 },
- { MESA_FORMAT_XRGB8888, _mesa_texstore_argb8888 },
- { MESA_FORMAT_XRGB8888_REV, _mesa_texstore_argb8888 },
- { MESA_FORMAT_RGB888, _mesa_texstore_rgb888 },
- { MESA_FORMAT_BGR888, _mesa_texstore_bgr888 },
- { MESA_FORMAT_RGB565, _mesa_texstore_rgb565 },
- { MESA_FORMAT_RGB565_REV, _mesa_texstore_rgb565 },
- { MESA_FORMAT_ARGB4444, _mesa_texstore_argb4444 },
- { MESA_FORMAT_ARGB4444_REV, _mesa_texstore_argb4444 },
- { MESA_FORMAT_RGBA5551, _mesa_texstore_rgba5551 },
- { MESA_FORMAT_ARGB1555, _mesa_texstore_argb1555 },
- { MESA_FORMAT_ARGB1555_REV, _mesa_texstore_argb1555 },
- { MESA_FORMAT_AL44, _mesa_texstore_unorm44 },
- { MESA_FORMAT_AL88, _mesa_texstore_unorm88 },
- { MESA_FORMAT_AL88_REV, _mesa_texstore_unorm88 },
- { MESA_FORMAT_AL1616, _mesa_texstore_unorm1616 },
- { MESA_FORMAT_AL1616_REV, _mesa_texstore_unorm1616 },
- { MESA_FORMAT_RGB332, _mesa_texstore_rgb332 },
- { MESA_FORMAT_A8, _mesa_texstore_unorm8 },
- { MESA_FORMAT_A16, _mesa_texstore_unorm16 },
- { MESA_FORMAT_L8, _mesa_texstore_unorm8 },
- { MESA_FORMAT_L16, _mesa_texstore_unorm16 },
- { MESA_FORMAT_I8, _mesa_texstore_unorm8 },
- { MESA_FORMAT_I16, _mesa_texstore_unorm16 },
- { MESA_FORMAT_CI8, _mesa_texstore_ci8 },
- { MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr },
- { MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr },
- { MESA_FORMAT_R8, _mesa_texstore_unorm8 },
- { MESA_FORMAT_RG88, _mesa_texstore_unorm88 },
- { MESA_FORMAT_RG88_REV, _mesa_texstore_unorm88 },
- { MESA_FORMAT_R16, _mesa_texstore_unorm16 },
- { MESA_FORMAT_RG1616, _mesa_texstore_unorm1616 },
- { MESA_FORMAT_RG1616_REV, _mesa_texstore_unorm1616 },
- { MESA_FORMAT_ARGB2101010, _mesa_texstore_argb2101010 },
- { MESA_FORMAT_Z24_S8, _mesa_texstore_z24_s8 },
- { MESA_FORMAT_S8_Z24, _mesa_texstore_s8_z24 },
- { MESA_FORMAT_Z16, _mesa_texstore_z16 },
- { MESA_FORMAT_X8_Z24, _mesa_texstore_x8_z24 },
- { MESA_FORMAT_Z24_X8, _mesa_texstore_z24_x8 },
- { MESA_FORMAT_Z32, _mesa_texstore_z32 },
- { MESA_FORMAT_S8, _mesa_texstore_s8 },
- { MESA_FORMAT_SRGB8, _mesa_texstore_srgb8 },
- { MESA_FORMAT_SRGBA8, _mesa_texstore_srgba8 },
- { MESA_FORMAT_SARGB8, _mesa_texstore_sargb8 },
- { MESA_FORMAT_SL8, _mesa_texstore_sl8 },
- { MESA_FORMAT_SLA8, _mesa_texstore_sla8 },
- { MESA_FORMAT_SRGB_DXT1, _mesa_texstore_rgb_dxt1 },
- { MESA_FORMAT_SRGBA_DXT1, _mesa_texstore_rgba_dxt1 },
- { MESA_FORMAT_SRGBA_DXT3, _mesa_texstore_rgba_dxt3 },
- { MESA_FORMAT_SRGBA_DXT5, _mesa_texstore_rgba_dxt5 },
- { MESA_FORMAT_RGB_FXT1, _mesa_texstore_rgb_fxt1 },
- { MESA_FORMAT_RGBA_FXT1, _mesa_texstore_rgba_fxt1 },
- { MESA_FORMAT_RGB_DXT1, _mesa_texstore_rgb_dxt1 },
- { MESA_FORMAT_RGBA_DXT1, _mesa_texstore_rgba_dxt1 },
- { MESA_FORMAT_RGBA_DXT3, _mesa_texstore_rgba_dxt3 },
- { MESA_FORMAT_RGBA_DXT5, _mesa_texstore_rgba_dxt5 },
- { MESA_FORMAT_RGBA_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_RGBA_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_RGB_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_RGB_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_LUMINANCE_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_LUMINANCE_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_INTENSITY_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_INTENSITY_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_R_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_R_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_RG_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_RG_FLOAT16, _mesa_texstore_rgba_float16 },
-
- { MESA_FORMAT_RGBA_INT8, _mesa_texstore_rgba_int8 },
- { MESA_FORMAT_RGBA_INT16, _mesa_texstore_rgba_int16 },
- { MESA_FORMAT_RGBA_INT32, _mesa_texstore_rgba_int32 },
- { MESA_FORMAT_RGBA_UINT8, _mesa_texstore_rgba_uint8 },
- { MESA_FORMAT_RGBA_UINT16, _mesa_texstore_rgba_uint16 },
- { MESA_FORMAT_RGBA_UINT32, _mesa_texstore_rgba_uint32 },
-
- { MESA_FORMAT_DUDV8, _mesa_texstore_dudv8 },
-
- { MESA_FORMAT_SIGNED_R8, _mesa_texstore_snorm8 },
- { MESA_FORMAT_SIGNED_RG88_REV, _mesa_texstore_snorm88 },
- { MESA_FORMAT_SIGNED_RGBX8888, _mesa_texstore_signed_rgbx8888 },
-
- { MESA_FORMAT_SIGNED_RGBA8888, _mesa_texstore_signed_rgba8888 },
- { MESA_FORMAT_SIGNED_RGBA8888_REV, _mesa_texstore_signed_rgba8888 },
-
- { MESA_FORMAT_SIGNED_R16, _mesa_texstore_snorm16 },
- { MESA_FORMAT_SIGNED_GR1616, _mesa_texstore_snorm1616 },
- { MESA_FORMAT_SIGNED_RGB_16, _mesa_texstore_signed_rgba_16 },
- { MESA_FORMAT_SIGNED_RGBA_16, _mesa_texstore_signed_rgba_16 },
- { MESA_FORMAT_RGBA_16, _mesa_texstore_rgba_16 },
-
- { MESA_FORMAT_RED_RGTC1, _mesa_texstore_red_rgtc1 },
- { MESA_FORMAT_SIGNED_RED_RGTC1, _mesa_texstore_signed_red_rgtc1 },
- { MESA_FORMAT_RG_RGTC2, _mesa_texstore_rg_rgtc2 },
- { MESA_FORMAT_SIGNED_RG_RGTC2, _mesa_texstore_signed_rg_rgtc2 },
-
- /* Re-use the R/RG texstore functions.
- * The code is generic enough to handle LATC too. */
- { MESA_FORMAT_L_LATC1, _mesa_texstore_red_rgtc1 },
- { MESA_FORMAT_SIGNED_L_LATC1, _mesa_texstore_signed_red_rgtc1 },
- { MESA_FORMAT_LA_LATC2, _mesa_texstore_rg_rgtc2 },
- { MESA_FORMAT_SIGNED_LA_LATC2, _mesa_texstore_signed_rg_rgtc2 },
-
- { MESA_FORMAT_SIGNED_A8, _mesa_texstore_snorm8 },
- { MESA_FORMAT_SIGNED_L8, _mesa_texstore_snorm8 },
- { MESA_FORMAT_SIGNED_AL88, _mesa_texstore_snorm88 },
- { MESA_FORMAT_SIGNED_I8, _mesa_texstore_snorm8 },
-
- { MESA_FORMAT_SIGNED_A16, _mesa_texstore_snorm16 },
- { MESA_FORMAT_SIGNED_L16, _mesa_texstore_snorm16 },
- { MESA_FORMAT_SIGNED_AL1616, _mesa_texstore_snorm1616 },
- { MESA_FORMAT_SIGNED_I16, _mesa_texstore_snorm16 },
-
- { MESA_FORMAT_RGB9_E5_FLOAT, _mesa_texstore_rgb9_e5 },
- { MESA_FORMAT_R11_G11_B10_FLOAT, _mesa_texstore_r11_g11_b10f },
-};
-
-
-static GLboolean
-_mesa_texstore_null(TEXSTORE_PARAMS)
-{
- (void) ctx; (void) dims;
- (void) baseInternalFormat;
- (void) dstFormat;
- (void) dstAddr;
- (void) dstXoffset; (void) dstYoffset; (void) dstZoffset;
- (void) dstRowStride; (void) dstImageOffsets;
- (void) srcWidth; (void) srcHeight; (void) srcDepth;
- (void) srcFormat; (void) srcType;
- (void) srcAddr;
- (void) srcPacking;
-
- /* should never happen */
- _mesa_problem(NULL, "_mesa_texstore_null() is called");
- return GL_FALSE;
-}
-
-
-/**
- * Return the StoreTexImageFunc pointer to store an image in the given format.
- */
-static StoreTexImageFunc
-_mesa_get_texstore_func(gl_format format)
-{
-#ifdef DEBUG
- GLuint i;
- for (i = 0; i < MESA_FORMAT_COUNT; i++) {
- ASSERT(texstore_funcs[i].Name == i);
- }
-#endif
- ASSERT(texstore_funcs[format].Name == format);
-
- if (texstore_funcs[format].Store)
- return texstore_funcs[format].Store;
- else
- return _mesa_texstore_null;
-}
-
-
-/**
- * Store user data into texture memory.
- * Called via glTex[Sub]Image1/2/3D()
- */
-GLboolean
-_mesa_texstore(TEXSTORE_PARAMS)
-{
- StoreTexImageFunc storeImage;
- GLboolean success;
-
- storeImage = _mesa_get_texstore_func(dstFormat);
-
- success = storeImage(ctx, dims, baseInternalFormat,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr, srcPacking);
- return success;
-}
-
-
-/** Return texture size in bytes */
-static GLuint
-texture_size(const struct gl_texture_image *texImage)
-{
- GLuint sz = _mesa_format_image_size(texImage->TexFormat, texImage->Width,
- texImage->Height, texImage->Depth);
- return sz;
-}
-
-
-/** Return row stride in bytes */
-static GLuint
-texture_row_stride(const struct gl_texture_image *texImage)
-{
- GLuint stride = _mesa_format_row_stride(texImage->TexFormat,
- texImage->Width);
- return stride;
-}
-
-
-
-/**
- * This is the software fallback for Driver.TexImage1D()
- * and Driver.CopyTexImage1D().
- * \sa _mesa_store_teximage2d()
- */
-void
-_mesa_store_teximage1d(struct gl_context *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint sizeInBytes;
- (void) border;
-
- /* allocate memory */
- sizeInBytes = texture_size(texImage);
- texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
- return;
- }
-
- pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
- pixels, packing, "glTexImage1D");
- if (!pixels) {
- /* Note: we check for a NULL image pointer here, _after_ we allocated
- * memory for the texture. That's what the GL spec calls for.
- */
- return;
- }
- else {
- const GLint dstRowStride = 0;
- GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, 1, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-/**
- * This is the software fallback for Driver.TexImage2D()
- * and Driver.CopyTexImage2D().
- *
- * This function is oriented toward storing images in main memory, rather
- * than VRAM. Device driver's can easily plug in their own replacement.
- */
-void
-_mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint sizeInBytes;
- (void) border;
-
- /* allocate memory */
- sizeInBytes = texture_size(texImage);
- texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- return;
- }
-
- pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
- pixels, packing, "glTexImage2D");
- if (!pixels) {
- /* Note: we check for a NULL image pointer here, _after_ we allocated
- * memory for the texture. That's what the GL spec calls for.
- */
- return;
- }
- else {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, height, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-
-/**
- * This is the software fallback for Driver.TexImage3D()
- * and Driver.CopyTexImage3D().
- * \sa _mesa_store_teximage2d()
- */
-void
-_mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth, GLint border,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint sizeInBytes;
- (void) border;
-
- /* allocate memory */
- sizeInBytes = texture_size(texImage);
- texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
- return;
- }
-
- pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
- type, pixels, packing, "glTexImage3D");
- if (!pixels) {
- /* Note: we check for a NULL image pointer here, _after_ we allocated
- * memory for the texture. That's what the GL spec calls for.
- */
- return;
- }
- else {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, height, depth,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-
-
-/*
- * This is the software fallback for Driver.TexSubImage1D()
- * and Driver.CopyTexSubImage1D().
- */
-void
-_mesa_store_texsubimage1d(struct gl_context *ctx, GLenum target, GLint level,
- GLint xoffset, GLint width,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
- pixels, packing, "glTexSubImage1D");
- if (!pixels)
- return;
-
- {
- const GLint dstRowStride = 0;
- GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- xoffset, 0, 0, /* offsets */
- dstRowStride,
- texImage->ImageOffsets,
- width, 1, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-
-/**
- * This is the software fallback for Driver.TexSubImage2D()
- * and Driver.CopyTexSubImage2D().
- */
-void
-_mesa_store_texsubimage2d(struct gl_context *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint width, GLint height,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
- pixels, packing, "glTexSubImage2D");
- if (!pixels)
- return;
-
- {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- xoffset, yoffset, 0,
- dstRowStride,
- texImage->ImageOffsets,
- width, height, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-/*
- * This is the software fallback for Driver.TexSubImage3D().
- * and Driver.CopyTexSubImage3D().
- */
-void
-_mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
- type, pixels, packing,
- "glTexSubImage3D");
- if (!pixels)
- return;
-
- {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- xoffset, yoffset, zoffset,
- dstRowStride,
- texImage->ImageOffsets,
- width, height, depth,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-/*
- * Fallback for Driver.CompressedTexImage1D()
- */
-void
-_mesa_store_compressed_teximage1d(struct gl_context *ctx,
- GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* this space intentionally left blank */
- (void) ctx;
- (void) target; (void) level;
- (void) internalFormat;
- (void) width; (void) border;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
-
-
-
-/**
- * Fallback for Driver.CompressedTexImage2D()
- */
-void
-_mesa_store_compressed_teximage2d(struct gl_context *ctx,
- GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- (void) width; (void) height; (void) border;
-
- /* This is pretty simple, basically just do a memcpy without worrying
- * about the usual image unpacking or image transfer operations.
- */
- ASSERT(texObj);
- ASSERT(texImage);
- ASSERT(texImage->Width > 0);
- ASSERT(texImage->Height > 0);
- ASSERT(texImage->Depth == 1);
- ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */
-
- /* allocate storage */
- texImage->Data = _mesa_alloc_texmemory(imageSize);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
- return;
- }
-
- data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
- &ctx->Unpack,
- "glCompressedTexImage2D");
- if (!data)
- return;
-
- /* copy the data */
- memcpy(texImage->Data, data, imageSize);
-
- _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
-}
-
-
-
-/*
- * Fallback for Driver.CompressedTexImage3D()
- */
-void
-_mesa_store_compressed_teximage3d(struct gl_context *ctx,
- GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth,
- GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* this space intentionally left blank */
- (void) ctx;
- (void) target; (void) level;
- (void) internalFormat;
- (void) width; (void) height; (void) depth;
- (void) border;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
-
-
-
-/**
- * Fallback for Driver.CompressedTexSubImage1D()
- */
-void
-_mesa_store_compressed_texsubimage1d(struct gl_context *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLsizei width,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* there are no compressed 1D texture formats yet */
- (void) ctx;
- (void) target; (void) level;
- (void) xoffset; (void) width;
- (void) format;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
-
-
-/**
- * Fallback for Driver.CompressedTexSubImage2D()
- */
-void
-_mesa_store_compressed_texsubimage2d(struct gl_context *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLint bytesPerRow, destRowStride, srcRowStride;
- GLint i, rows;
- GLubyte *dest;
- const GLubyte *src;
- const gl_format texFormat = texImage->TexFormat;
- const GLint destWidth = texImage->Width;
- GLuint bw, bh;
-
- _mesa_get_format_block_size(texFormat, &bw, &bh);
-
- (void) level;
- (void) format;
-
- /* these should have been caught sooner */
- ASSERT((width % bw) == 0 || width == 2 || width == 1);
- ASSERT((height % bh) == 0 || height == 2 || height == 1);
- ASSERT((xoffset % bw) == 0);
- ASSERT((yoffset % bh) == 0);
-
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
- &ctx->Unpack,
- "glCompressedTexSubImage2D");
- if (!data)
- return;
-
- srcRowStride = _mesa_format_row_stride(texFormat, width);
- src = (const GLubyte *) data;
-
- destRowStride = _mesa_format_row_stride(texFormat, destWidth);
- dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
- texFormat, destWidth,
- (GLubyte *) texImage->Data);
-
- bytesPerRow = srcRowStride; /* bytes per row of blocks */
- rows = height / bh; /* rows in blocks */
-
- /* copy rows of blocks */
- for (i = 0; i < rows; i++) {
- memcpy(dest, src, bytesPerRow);
- dest += destRowStride;
- src += srcRowStride;
- }
-
- _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
-}
-
-
-/**
- * Fallback for Driver.CompressedTexSubImage3D()
- */
-void
-_mesa_store_compressed_texsubimage3d(struct gl_context *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* there are no compressed 3D texture formats yet */
- (void) ctx;
- (void) target; (void) level;
- (void) xoffset; (void) yoffset; (void) zoffset;
- (void) width; (void) height; (void) depth;
- (void) format;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
+/* + * Mesa 3-D graphics library + * Version: 7.5 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (c) 2008-2009 VMware, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Authors: + * Brian Paul + */ + +/** + * The GL texture image functions in teximage.c basically just do + * error checking and data structure allocation. They in turn call + * device driver functions which actually copy/convert/store the user's + * texture image data. + * + * However, most device drivers will be able to use the fallback functions + * in this file. That is, most drivers will have the following bit of + * code: + * ctx->Driver.TexImage1D = _mesa_store_teximage1d; + * ctx->Driver.TexImage2D = _mesa_store_teximage2d; + * ctx->Driver.TexImage3D = _mesa_store_teximage3d; + * etc... + * + * Texture image processing is actually kind of complicated. We have to do: + * Format/type conversions + * pixel unpacking + * pixel transfer (scale, bais, lookup, etc) + * + * These functions can handle most everything, including processing full + * images and sub-images. + */ + + +#include "glheader.h" +#include "bufferobj.h" +#include "colormac.h" +#include "image.h" +#include "macros.h" +#include "mipmap.h" +#include "mfeatures.h" +#include "mtypes.h" +#include "pack.h" +#include "pbo.h" +#include "imports.h" +#include "texcompress.h" +#include "texcompress_fxt1.h" +#include "texcompress_rgtc.h" +#include "texcompress_s3tc.h" +#include "teximage.h" +#include "texstore.h" +#include "enums.h" +#include "../../gallium/auxiliary/util/u_format_rgb9e5.h" +#include "../../gallium/auxiliary/util/u_format_r11g11b10f.h" + + +enum { + ZERO = 4, + ONE = 5 +}; + + +/** + * Texture image storage function. + */ +typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS); + + +/** + * Return GL_TRUE if the given image format is one that be converted + * to another format by swizzling. + */ +static GLboolean +can_swizzle(GLenum logicalBaseFormat) +{ + switch (logicalBaseFormat) { + case GL_RGBA: + case GL_RGB: + case GL_LUMINANCE_ALPHA: + case GL_INTENSITY: + case GL_ALPHA: + case GL_LUMINANCE: + case GL_RED: + case GL_GREEN: + case GL_BLUE: + case GL_BGR: + case GL_BGRA: + case GL_ABGR_EXT: + case GL_RG: + return GL_TRUE; + default: + return GL_FALSE; + } +} + + + +enum { + IDX_LUMINANCE = 0, + IDX_ALPHA, + IDX_INTENSITY, + IDX_LUMINANCE_ALPHA, + IDX_RGB, + IDX_RGBA, + IDX_RED, + IDX_GREEN, + IDX_BLUE, + IDX_BGR, + IDX_BGRA, + IDX_ABGR, + IDX_RG, + MAX_IDX +}; + +#define MAP1(x) MAP4(x, ZERO, ZERO, ZERO) +#define MAP2(x,y) MAP4(x, y, ZERO, ZERO) +#define MAP3(x,y,z) MAP4(x, y, z, ZERO) +#define MAP4(x,y,z,w) { x, y, z, w, ZERO, ONE } + + +static const struct { + GLubyte format_idx; + GLubyte to_rgba[6]; + GLubyte from_rgba[6]; +} mappings[MAX_IDX] = +{ + { + IDX_LUMINANCE, + MAP4(0,0,0,ONE), + MAP1(0) + }, + + { + IDX_ALPHA, + MAP4(ZERO, ZERO, ZERO, 0), + MAP1(3) + }, + + { + IDX_INTENSITY, + MAP4(0, 0, 0, 0), + MAP1(0), + }, + + { + IDX_LUMINANCE_ALPHA, + MAP4(0,0,0,1), + MAP2(0,3) + }, + + { + IDX_RGB, + MAP4(0,1,2,ONE), + MAP3(0,1,2) + }, + + { + IDX_RGBA, + MAP4(0,1,2,3), + MAP4(0,1,2,3), + }, + + { + IDX_RED, + MAP4(0, ZERO, ZERO, ONE), + MAP1(0), + }, + + { + IDX_GREEN, + MAP4(ZERO, 0, ZERO, ONE), + MAP1(1), + }, + + { + IDX_BLUE, + MAP4(ZERO, ZERO, 0, ONE), + MAP1(2), + }, + + { + IDX_BGR, + MAP4(2,1,0,ONE), + MAP3(2,1,0) + }, + + { + IDX_BGRA, + MAP4(2,1,0,3), + MAP4(2,1,0,3) + }, + + { + IDX_ABGR, + MAP4(3,2,1,0), + MAP4(3,2,1,0) + }, + + { + IDX_RG, + MAP4(0, 1, ZERO, ONE), + MAP2(0, 1) + }, +}; + + + +/** + * Convert a GL image format enum to an IDX_* value (see above). + */ +static int +get_map_idx(GLenum value) +{ + switch (value) { + case GL_LUMINANCE: return IDX_LUMINANCE; + case GL_ALPHA: return IDX_ALPHA; + case GL_INTENSITY: return IDX_INTENSITY; + case GL_LUMINANCE_ALPHA: return IDX_LUMINANCE_ALPHA; + case GL_RGB: return IDX_RGB; + case GL_RGBA: return IDX_RGBA; + case GL_RED: return IDX_RED; + case GL_GREEN: return IDX_GREEN; + case GL_BLUE: return IDX_BLUE; + case GL_BGR: return IDX_BGR; + case GL_BGRA: return IDX_BGRA; + case GL_ABGR_EXT: return IDX_ABGR; + case GL_RG: return IDX_RG; + default: + _mesa_problem(NULL, "Unexpected inFormat"); + return 0; + } +} + + +/** + * When promoting texture formats (see below) we need to compute the + * mapping of dest components back to source components. + * This function does that. + * \param inFormat the incoming format of the texture + * \param outFormat the final texture format + * \return map[6] a full 6-component map + */ +static void +compute_component_mapping(GLenum inFormat, GLenum outFormat, + GLubyte *map) +{ + const int inFmt = get_map_idx(inFormat); + const int outFmt = get_map_idx(outFormat); + const GLubyte *in2rgba = mappings[inFmt].to_rgba; + const GLubyte *rgba2out = mappings[outFmt].from_rgba; + int i; + + for (i = 0; i < 4; i++) + map[i] = in2rgba[rgba2out[i]]; + + map[ZERO] = ZERO; + map[ONE] = ONE; + +#if 0 + printf("from %x/%s to %x/%s map %d %d %d %d %d %d\n", + inFormat, _mesa_lookup_enum_by_nr(inFormat), + outFormat, _mesa_lookup_enum_by_nr(outFormat), + map[0], + map[1], + map[2], + map[3], + map[4], + map[5]); +#endif +} + + +/** + * Make a temporary (color) texture image with GLfloat components. + * Apply all needed pixel unpacking and pixel transfer operations. + * Note that there are both logicalBaseFormat and textureBaseFormat parameters. + * Suppose the user specifies GL_LUMINANCE as the internal texture format + * but the graphics hardware doesn't support luminance textures. So, we might + * use an RGB hardware format instead. + * If logicalBaseFormat != textureBaseFormat we have some extra work to do. + * + * \param ctx the rendering context + * \param dims image dimensions: 1, 2 or 3 + * \param logicalBaseFormat basic texture derived from the user's + * internal texture format value + * \param textureBaseFormat the actual basic format of the texture + * \param srcWidth source image width + * \param srcHeight source image height + * \param srcDepth source image depth + * \param srcFormat source image format + * \param srcType source image type + * \param srcAddr source image address + * \param srcPacking source image pixel packing + * \return resulting image with format = textureBaseFormat and type = GLfloat. + */ +GLfloat * +_mesa_make_temp_float_image(struct gl_context *ctx, GLuint dims, + GLenum logicalBaseFormat, + GLenum textureBaseFormat, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLenum srcFormat, GLenum srcType, + const GLvoid *srcAddr, + const struct gl_pixelstore_attrib *srcPacking, + GLbitfield transferOps) +{ + GLfloat *tempImage; + const GLint components = _mesa_components_in_format(logicalBaseFormat); + const GLint srcStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + GLfloat *dst; + GLint img, row; + + ASSERT(dims >= 1 && dims <= 3); + + ASSERT(logicalBaseFormat == GL_RGBA || + logicalBaseFormat == GL_RGB || + logicalBaseFormat == GL_RG || + logicalBaseFormat == GL_RED || + logicalBaseFormat == GL_LUMINANCE_ALPHA || + logicalBaseFormat == GL_LUMINANCE || + logicalBaseFormat == GL_ALPHA || + logicalBaseFormat == GL_INTENSITY || + logicalBaseFormat == GL_COLOR_INDEX || + logicalBaseFormat == GL_DEPTH_COMPONENT); + + ASSERT(textureBaseFormat == GL_RGBA || + textureBaseFormat == GL_RGB || + textureBaseFormat == GL_RG || + textureBaseFormat == GL_RED || + textureBaseFormat == GL_LUMINANCE_ALPHA || + textureBaseFormat == GL_LUMINANCE || + textureBaseFormat == GL_ALPHA || + textureBaseFormat == GL_INTENSITY || + textureBaseFormat == GL_COLOR_INDEX || + textureBaseFormat == GL_DEPTH_COMPONENT); + + tempImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth + * components * sizeof(GLfloat)); + if (!tempImage) + return NULL; + + dst = tempImage; + for (img = 0; img < srcDepth; img++) { + const GLubyte *src + = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + _mesa_unpack_color_span_float(ctx, srcWidth, logicalBaseFormat, + dst, srcFormat, srcType, src, + srcPacking, transferOps); + dst += srcWidth * components; + src += srcStride; + } + } + + if (logicalBaseFormat != textureBaseFormat) { + /* more work */ + GLint texComponents = _mesa_components_in_format(textureBaseFormat); + GLint logComponents = _mesa_components_in_format(logicalBaseFormat); + GLfloat *newImage; + GLint i, n; + GLubyte map[6]; + + /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */ + ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA || + textureBaseFormat == GL_LUMINANCE_ALPHA); + + /* The actual texture format should have at least as many components + * as the logical texture format. + */ + ASSERT(texComponents >= logComponents); + + newImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth + * texComponents * sizeof(GLfloat)); + if (!newImage) { + free(tempImage); + return NULL; + } + + compute_component_mapping(logicalBaseFormat, textureBaseFormat, map); + + n = srcWidth * srcHeight * srcDepth; + for (i = 0; i < n; i++) { + GLint k; + for (k = 0; k < texComponents; k++) { + GLint j = map[k]; + if (j == ZERO) + newImage[i * texComponents + k] = 0.0F; + else if (j == ONE) + newImage[i * texComponents + k] = 1.0F; + else + newImage[i * texComponents + k] = tempImage[i * logComponents + j]; + } + } + + free(tempImage); + tempImage = newImage; + } + + return tempImage; +} + + +/** + * Make temporary image with uint pixel values. Used for unsigned + * integer-valued textures. + */ +static GLuint * +make_temp_uint_image(struct gl_context *ctx, GLuint dims, + GLenum logicalBaseFormat, + GLenum textureBaseFormat, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLenum srcFormat, GLenum srcType, + const GLvoid *srcAddr, + const struct gl_pixelstore_attrib *srcPacking) +{ + GLuint *tempImage; + const GLint components = _mesa_components_in_format(logicalBaseFormat); + const GLint srcStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + GLuint *dst; + GLint img, row; + + ASSERT(dims >= 1 && dims <= 3); + + ASSERT(logicalBaseFormat == GL_RGBA || + logicalBaseFormat == GL_RGB || + logicalBaseFormat == GL_RG || + logicalBaseFormat == GL_RED || + logicalBaseFormat == GL_LUMINANCE_ALPHA || + logicalBaseFormat == GL_LUMINANCE || + logicalBaseFormat == GL_INTENSITY || + logicalBaseFormat == GL_ALPHA); + + ASSERT(textureBaseFormat == GL_RGBA || + textureBaseFormat == GL_RGB || + textureBaseFormat == GL_RG || + textureBaseFormat == GL_RED || + textureBaseFormat == GL_LUMINANCE_ALPHA || + textureBaseFormat == GL_LUMINANCE || + textureBaseFormat == GL_ALPHA); + + tempImage = (GLuint *) malloc(srcWidth * srcHeight * srcDepth + * components * sizeof(GLuint)); + if (!tempImage) + return NULL; + + dst = tempImage; + for (img = 0; img < srcDepth; img++) { + const GLubyte *src + = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + _mesa_unpack_color_span_uint(ctx, srcWidth, logicalBaseFormat, + dst, srcFormat, srcType, src, + srcPacking); + dst += srcWidth * components; + src += srcStride; + } + } + + if (logicalBaseFormat != textureBaseFormat) { + /* more work */ + GLint texComponents = _mesa_components_in_format(textureBaseFormat); + GLint logComponents = _mesa_components_in_format(logicalBaseFormat); + GLuint *newImage; + GLint i, n; + GLubyte map[6]; + + /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */ + ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA || + textureBaseFormat == GL_LUMINANCE_ALPHA); + + /* The actual texture format should have at least as many components + * as the logical texture format. + */ + ASSERT(texComponents >= logComponents); + + newImage = (GLuint *) malloc(srcWidth * srcHeight * srcDepth + * texComponents * sizeof(GLuint)); + if (!newImage) { + free(tempImage); + return NULL; + } + + compute_component_mapping(logicalBaseFormat, textureBaseFormat, map); + + n = srcWidth * srcHeight * srcDepth; + for (i = 0; i < n; i++) { + GLint k; + for (k = 0; k < texComponents; k++) { + GLint j = map[k]; + if (j == ZERO) + newImage[i * texComponents + k] = 0.0F; + else if (j == ONE) + newImage[i * texComponents + k] = 1.0F; + else + newImage[i * texComponents + k] = tempImage[i * logComponents + j]; + } + } + + free(tempImage); + tempImage = newImage; + } + + return tempImage; +} + + + +/** + * Make a temporary (color) texture image with GLchan components. + * Apply all needed pixel unpacking and pixel transfer operations. + * Note that there are both logicalBaseFormat and textureBaseFormat parameters. + * Suppose the user specifies GL_LUMINANCE as the internal texture format + * but the graphics hardware doesn't support luminance textures. So, we might + * use an RGB hardware format instead. + * If logicalBaseFormat != textureBaseFormat we have some extra work to do. + * + * \param ctx the rendering context + * \param dims image dimensions: 1, 2 or 3 + * \param logicalBaseFormat basic texture derived from the user's + * internal texture format value + * \param textureBaseFormat the actual basic format of the texture + * \param srcWidth source image width + * \param srcHeight source image height + * \param srcDepth source image depth + * \param srcFormat source image format + * \param srcType source image type + * \param srcAddr source image address + * \param srcPacking source image pixel packing + * \return resulting image with format = textureBaseFormat and type = GLchan. + */ +GLchan * +_mesa_make_temp_chan_image(struct gl_context *ctx, GLuint dims, + GLenum logicalBaseFormat, + GLenum textureBaseFormat, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLenum srcFormat, GLenum srcType, + const GLvoid *srcAddr, + const struct gl_pixelstore_attrib *srcPacking) +{ + GLuint transferOps = ctx->_ImageTransferState; + const GLint components = _mesa_components_in_format(logicalBaseFormat); + GLint img, row; + GLchan *tempImage, *dst; + + ASSERT(dims >= 1 && dims <= 3); + + ASSERT(logicalBaseFormat == GL_RGBA || + logicalBaseFormat == GL_RGB || + logicalBaseFormat == GL_RG || + logicalBaseFormat == GL_RED || + logicalBaseFormat == GL_LUMINANCE_ALPHA || + logicalBaseFormat == GL_LUMINANCE || + logicalBaseFormat == GL_ALPHA || + logicalBaseFormat == GL_INTENSITY); + + ASSERT(textureBaseFormat == GL_RGBA || + textureBaseFormat == GL_RGB || + textureBaseFormat == GL_RG || + textureBaseFormat == GL_RED || + textureBaseFormat == GL_LUMINANCE_ALPHA || + textureBaseFormat == GL_LUMINANCE || + textureBaseFormat == GL_ALPHA || + textureBaseFormat == GL_INTENSITY); + + /* unpack and transfer the source image */ + tempImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth + * components * sizeof(GLchan)); + if (!tempImage) { + return NULL; + } + + dst = tempImage; + for (img = 0; img < srcDepth; img++) { + const GLint srcStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + const GLubyte *src = + (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst, + srcFormat, srcType, src, srcPacking, + transferOps); + dst += srcWidth * components; + src += srcStride; + } + } + + if (logicalBaseFormat != textureBaseFormat) { + /* one more conversion step */ + GLint texComponents = _mesa_components_in_format(textureBaseFormat); + GLint logComponents = _mesa_components_in_format(logicalBaseFormat); + GLchan *newImage; + GLint i, n; + GLubyte map[6]; + + /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */ + ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA || + textureBaseFormat == GL_LUMINANCE_ALPHA); + + /* The actual texture format should have at least as many components + * as the logical texture format. + */ + ASSERT(texComponents >= logComponents); + + newImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth + * texComponents * sizeof(GLchan)); + if (!newImage) { + free(tempImage); + return NULL; + } + + compute_component_mapping(logicalBaseFormat, textureBaseFormat, map); + + n = srcWidth * srcHeight * srcDepth; + for (i = 0; i < n; i++) { + GLint k; + for (k = 0; k < texComponents; k++) { + GLint j = map[k]; + if (j == ZERO) + newImage[i * texComponents + k] = 0; + else if (j == ONE) + newImage[i * texComponents + k] = CHAN_MAX; + else + newImage[i * texComponents + k] = tempImage[i * logComponents + j]; + } + } + + free(tempImage); + tempImage = newImage; + } + + return tempImage; +} + + +/** + * Copy GLubyte pixels from <src> to <dst> with swizzling. + * \param dst destination pixels + * \param dstComponents number of color components in destination pixels + * \param src source pixels + * \param srcComponents number of color components in source pixels + * \param map the swizzle mapping. map[X] says where to find the X component + * in the source image's pixels. For example, if the source image + * is GL_BGRA and X = red, map[0] yields 2. + * \param count number of pixels to copy/swizzle. + */ +static void +swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src, + GLuint srcComponents, const GLubyte *map, GLuint count) +{ +#define SWZ_CPY(dst, src, count, dstComps, srcComps) \ + do { \ + GLuint i; \ + for (i = 0; i < count; i++) { \ + GLuint j; \ + if (srcComps == 4) { \ + COPY_4UBV(tmp, src); \ + } \ + else { \ + for (j = 0; j < srcComps; j++) { \ + tmp[j] = src[j]; \ + } \ + } \ + src += srcComps; \ + for (j = 0; j < dstComps; j++) { \ + dst[j] = tmp[map[j]]; \ + } \ + dst += dstComps; \ + } \ + } while (0) + + GLubyte tmp[6]; + + tmp[ZERO] = 0x0; + tmp[ONE] = 0xff; + + ASSERT(srcComponents <= 4); + ASSERT(dstComponents <= 4); + + switch (dstComponents) { + case 4: + switch (srcComponents) { + case 4: + SWZ_CPY(dst, src, count, 4, 4); + break; + case 3: + SWZ_CPY(dst, src, count, 4, 3); + break; + case 2: + SWZ_CPY(dst, src, count, 4, 2); + break; + case 1: + SWZ_CPY(dst, src, count, 4, 1); + break; + default: + ; + } + break; + case 3: + switch (srcComponents) { + case 4: + SWZ_CPY(dst, src, count, 3, 4); + break; + case 3: + SWZ_CPY(dst, src, count, 3, 3); + break; + case 2: + SWZ_CPY(dst, src, count, 3, 2); + break; + case 1: + SWZ_CPY(dst, src, count, 3, 1); + break; + default: + ; + } + break; + case 2: + switch (srcComponents) { + case 4: + SWZ_CPY(dst, src, count, 2, 4); + break; + case 3: + SWZ_CPY(dst, src, count, 2, 3); + break; + case 2: + SWZ_CPY(dst, src, count, 2, 2); + break; + case 1: + SWZ_CPY(dst, src, count, 2, 1); + break; + default: + ; + } + break; + case 1: + switch (srcComponents) { + case 4: + SWZ_CPY(dst, src, count, 1, 4); + break; + case 3: + SWZ_CPY(dst, src, count, 1, 3); + break; + case 2: + SWZ_CPY(dst, src, count, 1, 2); + break; + case 1: + SWZ_CPY(dst, src, count, 1, 1); + break; + default: + ; + } + break; + default: + ; + } +#undef SWZ_CPY +} + + + +static const GLubyte map_identity[6] = { 0, 1, 2, 3, ZERO, ONE }; +static const GLubyte map_3210[6] = { 3, 2, 1, 0, ZERO, ONE }; + + +/** + * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a + * mapping array depending on endianness. + */ +static const GLubyte * +type_mapping( GLenum srcType ) +{ + switch (srcType) { + case GL_BYTE: + case GL_UNSIGNED_BYTE: + return map_identity; + case GL_UNSIGNED_INT_8_8_8_8: + return _mesa_little_endian() ? map_3210 : map_identity; + case GL_UNSIGNED_INT_8_8_8_8_REV: + return _mesa_little_endian() ? map_identity : map_3210; + default: + return NULL; + } +} + + +/** + * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a + * mapping array depending on pixelstore byte swapping state. + */ +static const GLubyte * +byteswap_mapping( GLboolean swapBytes, + GLenum srcType ) +{ + if (!swapBytes) + return map_identity; + + switch (srcType) { + case GL_BYTE: + case GL_UNSIGNED_BYTE: + return map_identity; + case GL_UNSIGNED_INT_8_8_8_8: + case GL_UNSIGNED_INT_8_8_8_8_REV: + return map_3210; + default: + return NULL; + } +} + + + +/** + * Transfer a GLubyte texture image with component swizzling. + */ +static void +_mesa_swizzle_ubyte_image(struct gl_context *ctx, + GLuint dimensions, + GLenum srcFormat, + GLenum srcType, + + GLenum baseInternalFormat, + + const GLubyte *rgba2dst, + GLuint dstComponents, + + GLvoid *dstAddr, + GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, + GLint dstRowStride, + const GLuint *dstImageOffsets, + + GLint srcWidth, GLint srcHeight, GLint srcDepth, + const GLvoid *srcAddr, + const struct gl_pixelstore_attrib *srcPacking ) +{ + GLint srcComponents = _mesa_components_in_format(srcFormat); + const GLubyte *srctype2ubyte, *swap; + GLubyte map[4], src2base[6], base2rgba[6]; + GLint i; + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, + srcFormat, GL_UNSIGNED_BYTE); + const GLint srcImageStride + = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat, + GL_UNSIGNED_BYTE); + const GLubyte *srcImage + = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr, + srcWidth, srcHeight, srcFormat, + GL_UNSIGNED_BYTE, 0, 0, 0); + + (void) ctx; + + /* Translate from src->baseInternal->GL_RGBA->dst. This will + * correctly deal with RGBA->RGB->RGBA conversions where the final + * A value must be 0xff regardless of the incoming alpha values. + */ + compute_component_mapping(srcFormat, baseInternalFormat, src2base); + compute_component_mapping(baseInternalFormat, GL_RGBA, base2rgba); + swap = byteswap_mapping(srcPacking->SwapBytes, srcType); + srctype2ubyte = type_mapping(srcType); + + + for (i = 0; i < 4; i++) + map[i] = srctype2ubyte[swap[src2base[base2rgba[rgba2dst[i]]]]]; + +/* printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */ + + if (srcComponents == dstComponents && + srcRowStride == dstRowStride && + srcRowStride == srcWidth * srcComponents && + dimensions < 3) { + /* 1 and 2D images only */ + GLubyte *dstImage = (GLubyte *) dstAddr + + dstYoffset * dstRowStride + + dstXoffset * dstComponents; + swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map, + srcWidth * srcHeight); + } + else { + GLint img, row; + for (img = 0; img < srcDepth; img++) { + const GLubyte *srcRow = srcImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstComponents + + dstYoffset * dstRowStride + + dstXoffset * dstComponents; + for (row = 0; row < srcHeight; row++) { + swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth); + dstRow += dstRowStride; + srcRow += srcRowStride; + } + srcImage += srcImageStride; + } + } +} + + +/** + * Teximage storage routine for when a simple memcpy will do. + * No pixel transfer operations or special texel encodings allowed. + * 1D, 2D and 3D images supported. + */ +static void +memcpy_texture(struct gl_context *ctx, + GLuint dimensions, + gl_format dstFormat, + GLvoid *dstAddr, + GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, + GLint dstRowStride, + const GLuint *dstImageOffsets, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLenum srcFormat, GLenum srcType, + const GLvoid *srcAddr, + const struct gl_pixelstore_attrib *srcPacking) +{ + const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, + srcFormat, srcType); + const GLint srcImageStride = _mesa_image_image_stride(srcPacking, + srcWidth, srcHeight, srcFormat, srcType); + const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions, + srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLint bytesPerRow = srcWidth * texelBytes; + +#if 0 + /* XXX update/re-enable for dstImageOffsets array */ + const GLint bytesPerImage = srcHeight * bytesPerRow; + const GLint bytesPerTexture = srcDepth * bytesPerImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + + if (dstRowStride == srcRowStride && + dstRowStride == bytesPerRow && + ((dstImageStride == srcImageStride && + dstImageStride == bytesPerImage) || + (srcDepth == 1))) { + /* one big memcpy */ + ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture); + } + else + { + GLint img, row; + for (img = 0; img < srcDepth; img++) { + const GLubyte *srcRow = srcImage; + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow); + dstRow += dstRowStride; + srcRow += srcRowStride; + } + srcImage += srcImageStride; + dstImage += dstImageStride; + } + } +#endif + + GLint img, row; + for (img = 0; img < srcDepth; img++) { + const GLubyte *srcRow = srcImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow); + dstRow += dstRowStride; + srcRow += srcRowStride; + } + srcImage += srcImageStride; + } +} + + + +/** + * Store a 32-bit integer depth component texture image. + */ +static GLboolean +_mesa_texstore_z32(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffffff; + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + (void) dims; + ASSERT(dstFormat == MESA_FORMAT_Z32); + ASSERT(texelBytes == sizeof(GLuint)); + + if (ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && + !srcPacking->SwapBytes && + baseInternalFormat == GL_DEPTH_COMPONENT && + srcFormat == GL_DEPTH_COMPONENT && + srcType == GL_UNSIGNED_INT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + GLint img, row; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, (GLuint *) dstRow, + depthScale, srcType, src, srcPacking); + dstRow += dstRowStride; + } + } + } + return GL_TRUE; +} + + +/** + * Store a 24-bit integer depth component texture image. + */ +static GLboolean +_mesa_texstore_x8_z24(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffff; + const GLuint texelBytes = 4; + + (void) dims; + ASSERT(dstFormat == MESA_FORMAT_X8_Z24); + + { + /* general path */ + GLint img, row; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, (GLuint *) dstRow, + depthScale, srcType, src, srcPacking); + dstRow += dstRowStride; + } + } + } + return GL_TRUE; +} + + +/** + * Store a 24-bit integer depth component texture image. + */ +static GLboolean +_mesa_texstore_z24_x8(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffff; + const GLuint texelBytes = 4; + + (void) dims; + ASSERT(dstFormat == MESA_FORMAT_Z24_X8); + + { + /* general path */ + GLint img, row; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + GLuint *dst = (GLuint *) dstRow; + GLint i; + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, dst, + depthScale, srcType, src, srcPacking); + for (i = 0; i < srcWidth; i++) + dst[i] <<= 8; + dstRow += dstRowStride; + } + } + } + return GL_TRUE; +} + + +/** + * Store a 16-bit integer depth component texture image. + */ +static GLboolean +_mesa_texstore_z16(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffff; + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + (void) dims; + ASSERT(dstFormat == MESA_FORMAT_Z16); + ASSERT(texelBytes == sizeof(GLushort)); + + if (ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && + !srcPacking->SwapBytes && + baseInternalFormat == GL_DEPTH_COMPONENT && + srcFormat == GL_DEPTH_COMPONENT && + srcType == GL_UNSIGNED_SHORT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + GLint img, row; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + GLushort *dst16 = (GLushort *) dstRow; + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_SHORT, dst16, depthScale, + srcType, src, srcPacking); + dstRow += dstRowStride; + } + } + } + return GL_TRUE; +} + + +/** + * Store an rgb565 or rgb565_rev texture image. + */ +static GLboolean +_mesa_texstore_rgb565(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGB565 || + dstFormat == MESA_FORMAT_RGB565_REV); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_RGB565 && + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_SHORT_5_6_5) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_BYTE && + dims == 2) { + /* do optimized tex store */ + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + const GLubyte *src = (const GLubyte *) + _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, + srcFormat, srcType, 0, 0, 0); + GLubyte *dst = (GLubyte *) dstAddr + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + GLint row, col; + for (row = 0; row < srcHeight; row++) { + const GLubyte *srcUB = (const GLubyte *) src; + GLushort *dstUS = (GLushort *) dst; + /* check for byteswapped format */ + if (dstFormat == MESA_FORMAT_RGB565) { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] ); + srcUB += 3; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_565_REV( srcUB[0], srcUB[1], srcUB[2] ); + srcUB += 3; + } + } + dst += dstRowStride; + src += srcRowStride; + } + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + /* check for byteswapped format */ + if (dstFormat == MESA_FORMAT_RGB565) { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 3; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_565_REV( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 3; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Store a texture in MESA_FORMAT_RGBA8888 or MESA_FORMAT_RGBA8888_REV. + */ +static GLboolean +_mesa_texstore_rgba8888(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA8888 || + dstFormat == MESA_FORMAT_RGBA8888_REV); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_RGBA8888 && + baseInternalFormat == GL_RGBA && + ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) || + (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) || + (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) || + (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian))) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_RGBA8888_REV && + baseInternalFormat == GL_RGBA && + ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) || + (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) || + (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) || + (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian))) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + (srcType == GL_UNSIGNED_BYTE || + srcType == GL_UNSIGNED_INT_8_8_8_8 || + srcType == GL_UNSIGNED_INT_8_8_8_8_REV) && + can_swizzle(baseInternalFormat) && + can_swizzle(srcFormat)) { + + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + if ((littleEndian && dstFormat == MESA_FORMAT_RGBA8888) || + (!littleEndian && dstFormat == MESA_FORMAT_RGBA8888_REV)) { + dstmap[3] = 0; + dstmap[2] = 1; + dstmap[1] = 2; + dstmap[0] = 3; + } + else { + dstmap[3] = 3; + dstmap[2] = 2; + dstmap[1] = 1; + dstmap[0] = 0; + } + + _mesa_swizzle_ubyte_image(ctx, dims, + srcFormat, + srcType, + baseInternalFormat, + dstmap, 4, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + if (dstFormat == MESA_FORMAT_RGBA8888) { + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 4; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 4; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_argb8888(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = GL_RGBA; + + ASSERT(dstFormat == MESA_FORMAT_ARGB8888 || + dstFormat == MESA_FORMAT_ARGB8888_REV || + dstFormat == MESA_FORMAT_XRGB8888 || + dstFormat == MESA_FORMAT_XRGB8888_REV ); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + (dstFormat == MESA_FORMAT_ARGB8888 || + dstFormat == MESA_FORMAT_XRGB8888) && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + ((srcType == GL_UNSIGNED_BYTE && littleEndian) || + srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) { + /* simple memcpy path (little endian) */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + (dstFormat == MESA_FORMAT_ARGB8888_REV || + dstFormat == MESA_FORMAT_XRGB8888_REV) && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + ((srcType == GL_UNSIGNED_BYTE && !littleEndian) || + srcType == GL_UNSIGNED_INT_8_8_8_8)) { + /* simple memcpy path (big endian) */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + (dstFormat == MESA_FORMAT_ARGB8888 || + dstFormat == MESA_FORMAT_XRGB8888) && + srcFormat == GL_RGB && + (baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB) && + srcType == GL_UNSIGNED_BYTE) { + int img, row, col; + for (img = 0; img < srcDepth; img++) { + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *d4 = (GLuint *) dstRow; + for (col = 0; col < srcWidth; col++) { + d4[col] = PACK_COLOR_8888(0xff, + srcRow[col * 3 + RCOMP], + srcRow[col * 3 + GCOMP], + srcRow[col * 3 + BCOMP]); + } + dstRow += dstRowStride; + srcRow += srcRowStride; + } + } + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_ARGB8888 && + srcFormat == GL_RGBA && + baseInternalFormat == GL_RGBA && + srcType == GL_UNSIGNED_BYTE) { + /* same as above case, but src data has alpha too */ + GLint img, row, col; + /* For some reason, streaming copies to write-combined regions + * are extremely sensitive to the characteristics of how the + * source data is retrieved. By reordering the source reads to + * be in-order, the speed of this operation increases by half. + * Strangely the same isn't required for the RGB path, above. + */ + for (img = 0; img < srcDepth; img++) { + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *d4 = (GLuint *) dstRow; + for (col = 0; col < srcWidth; col++) { + d4[col] = PACK_COLOR_8888(srcRow[col * 4 + ACOMP], + srcRow[col * 4 + RCOMP], + srcRow[col * 4 + GCOMP], + srcRow[col * 4 + BCOMP]); + } + dstRow += dstRowStride; + srcRow += srcRowStride; + } + } + } + else if (!ctx->_ImageTransferState && + (srcType == GL_UNSIGNED_BYTE || + srcType == GL_UNSIGNED_INT_8_8_8_8 || + srcType == GL_UNSIGNED_INT_8_8_8_8_REV) && + can_swizzle(baseInternalFormat) && + can_swizzle(srcFormat)) { + + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + if ((littleEndian && dstFormat == MESA_FORMAT_ARGB8888) || + (littleEndian && dstFormat == MESA_FORMAT_XRGB8888) || + (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) || + (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV)) { + dstmap[3] = 3; /* alpha */ + dstmap[2] = 0; /* red */ + dstmap[1] = 1; /* green */ + dstmap[0] = 2; /* blue */ + } + else { + assert((littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) || + (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888) || + (littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV) || + (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888)); + dstmap[3] = 2; + dstmap[2] = 1; + dstmap[1] = 0; + dstmap[0] = 3; + } + + _mesa_swizzle_ubyte_image(ctx, dims, + srcFormat, + srcType, + baseInternalFormat, + dstmap, 4, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + if (dstFormat == MESA_FORMAT_ARGB8888) { + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + else if (dstFormat == MESA_FORMAT_XRGB8888) { + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888( 0xff, + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_rgb888(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGB888); + ASSERT(texelBytes == 3); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_BGR && + srcType == GL_UNSIGNED_BYTE && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + srcFormat == GL_RGBA && + srcType == GL_UNSIGNED_BYTE) { + /* extract RGB from RGBA */ + GLint img, row, col; + for (img = 0; img < srcDepth; img++) { + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP]; + dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; + dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP]; + } + dstRow += dstRowStride; + srcRow += srcRowStride; + } + } + } + else if (!ctx->_ImageTransferState && + srcType == GL_UNSIGNED_BYTE && + can_swizzle(baseInternalFormat) && + can_swizzle(srcFormat)) { + + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + dstmap[0] = 2; + dstmap[1] = 1; + dstmap[2] = 0; + dstmap[3] = ONE; /* ? */ + + _mesa_swizzle_ubyte_image(ctx, dims, + srcFormat, + srcType, + baseInternalFormat, + dstmap, 3, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = (const GLchan *) tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { +#if 0 + if (littleEndian) { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); + dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); + dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]); + srcUB += 3; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = srcUB[BCOMP]; + dstRow[col * 3 + 1] = srcUB[GCOMP]; + dstRow[col * 3 + 2] = srcUB[RCOMP]; + srcUB += 3; + } + } +#else + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[BCOMP]); + dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); + dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[RCOMP]); + src += 3; + } +#endif + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_bgr888(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_BGR888); + ASSERT(texelBytes == 3); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_BYTE && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + srcFormat == GL_RGBA && + srcType == GL_UNSIGNED_BYTE) { + /* extract BGR from RGBA */ + int img, row, col; + for (img = 0; img < srcDepth; img++) { + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP]; + dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; + dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP]; + } + dstRow += dstRowStride; + srcRow += srcRowStride; + } + } + } + else if (!ctx->_ImageTransferState && + srcType == GL_UNSIGNED_BYTE && + can_swizzle(baseInternalFormat) && + can_swizzle(srcFormat)) { + + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + dstmap[0] = 0; + dstmap[1] = 1; + dstmap[2] = 2; + dstmap[3] = ONE; /* ? */ + + _mesa_swizzle_ubyte_image(ctx, dims, + srcFormat, + srcType, + baseInternalFormat, + dstmap, 3, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = (const GLchan *) tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); + dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); + dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]); + src += 3; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_argb4444(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_ARGB4444 || + dstFormat == MESA_FORMAT_ARGB4444_REV); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_ARGB4444 && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + if (dstFormat == MESA_FORMAT_ARGB4444) { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_4444_REV( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + +static GLboolean +_mesa_texstore_rgba5551(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA5551); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_RGBA5551 && + baseInternalFormat == GL_RGBA && + srcFormat == GL_RGBA && + srcType == GL_UNSIGNED_SHORT_5_5_5_1) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src =tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_5551( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 4; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + +static GLboolean +_mesa_texstore_argb1555(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_ARGB1555 || + dstFormat == MESA_FORMAT_ARGB1555_REV); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_ARGB1555 && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src =tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + if (dstFormat == MESA_FORMAT_ARGB1555) { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_1555_REV( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_argb2101010(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_ARGB2101010); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_ARGB2101010 && + srcFormat == GL_BGRA && + srcType == GL_UNSIGNED_INT_2_10_10_10_REV && + baseInternalFormat == GL_RGBA) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + if (baseInternalFormat == GL_RGBA) { + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + for (col = 0; col < srcWidth; col++) { + GLushort a,r,g,b; + + UNCLAMPED_FLOAT_TO_USHORT(a, src[ACOMP]); + UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]); + dstUI[col] = PACK_COLOR_2101010_US(a, r, g, b); + src += 4; + } + dstRow += dstRowStride; + } + } else if (baseInternalFormat == GL_RGB) { + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + for (col = 0; col < srcWidth; col++) { + GLushort r,g,b; + + UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]); + dstUI[col] = PACK_COLOR_2101010_US(0xffff, r, g, b); + src += 4; + } + dstRow += dstRowStride; + } + } else { + ASSERT(0); + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Do texstore for 2-channel, 4-bit/channel, unsigned normalized formats. + */ +static GLboolean +_mesa_texstore_unorm44(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_AL44); + ASSERT(texelBytes == 1); + + { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLubyte *dstUS = (GLubyte *) dstRow; + for (col = 0; col < srcWidth; col++) { + /* src[0] is luminance, src[1] is alpha */ + dstUS[col] = PACK_COLOR_44( CHAN_TO_UBYTE(src[1]), + CHAN_TO_UBYTE(src[0]) ); + src += 2; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Do texstore for 2-channel, 8-bit/channel, unsigned normalized formats. + */ +static GLboolean +_mesa_texstore_unorm88(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_AL88 || + dstFormat == MESA_FORMAT_AL88_REV || + dstFormat == MESA_FORMAT_RG88 || + dstFormat == MESA_FORMAT_RG88_REV); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + ((dstFormat == MESA_FORMAT_AL88 && + baseInternalFormat == GL_LUMINANCE_ALPHA && + srcFormat == GL_LUMINANCE_ALPHA) || + (dstFormat == MESA_FORMAT_RG88 && + baseInternalFormat == srcFormat)) && + srcType == GL_UNSIGNED_BYTE && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + littleEndian && + srcType == GL_UNSIGNED_BYTE && + can_swizzle(baseInternalFormat) && + can_swizzle(srcFormat)) { + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + if (dstFormat == MESA_FORMAT_AL88 || dstFormat == MESA_FORMAT_AL88_REV) { + if ((littleEndian && dstFormat == MESA_FORMAT_AL88) || + (!littleEndian && dstFormat == MESA_FORMAT_AL88_REV)) { + dstmap[0] = 0; + dstmap[1] = 3; + } + else { + dstmap[0] = 3; + dstmap[1] = 0; + } + } + else { + if ((littleEndian && dstFormat == MESA_FORMAT_RG88) || + (!littleEndian && dstFormat == MESA_FORMAT_RG88_REV)) { + dstmap[0] = 0; + dstmap[1] = 1; + } + else { + dstmap[0] = 1; + dstmap[1] = 0; + } + } + dstmap[2] = ZERO; /* ? */ + dstmap[3] = ONE; /* ? */ + + _mesa_swizzle_ubyte_image(ctx, dims, + srcFormat, + srcType, + baseInternalFormat, + dstmap, 2, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + if (dstFormat == MESA_FORMAT_AL88 || + dstFormat == MESA_FORMAT_RG88) { + for (col = 0; col < srcWidth; col++) { + /* src[0] is luminance, src[1] is alpha */ + dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]), + CHAN_TO_UBYTE(src[0]) ); + src += 2; + } + } + else { + for (col = 0; col < srcWidth; col++) { + /* src[0] is luminance, src[1] is alpha */ + dstUS[col] = PACK_COLOR_88_REV( CHAN_TO_UBYTE(src[1]), + CHAN_TO_UBYTE(src[0]) ); + src += 2; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Do texstore for 2-channel, 16-bit/channel, unsigned normalized formats. + */ +static GLboolean +_mesa_texstore_unorm1616(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_AL1616 || + dstFormat == MESA_FORMAT_AL1616_REV || + dstFormat == MESA_FORMAT_RG1616 || + dstFormat == MESA_FORMAT_RG1616_REV); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + ((dstFormat == MESA_FORMAT_AL1616 && + baseInternalFormat == GL_LUMINANCE_ALPHA && + srcFormat == GL_LUMINANCE_ALPHA) || + (dstFormat == MESA_FORMAT_RG1616 && + baseInternalFormat == srcFormat)) && + srcType == GL_UNSIGNED_SHORT && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + if (dstFormat == MESA_FORMAT_AL1616 || + dstFormat == MESA_FORMAT_RG1616) { + for (col = 0; col < srcWidth; col++) { + GLushort l, a; + + UNCLAMPED_FLOAT_TO_USHORT(l, src[0]); + UNCLAMPED_FLOAT_TO_USHORT(a, src[1]); + dstUI[col] = PACK_COLOR_1616(a, l); + src += 2; + } + } + else { + for (col = 0; col < srcWidth; col++) { + GLushort l, a; + + UNCLAMPED_FLOAT_TO_USHORT(l, src[0]); + UNCLAMPED_FLOAT_TO_USHORT(a, src[1]); + dstUI[col] = PACK_COLOR_1616_REV(a, l); + src += 2; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* Texstore for R16, A16, L16, I16. */ +static GLboolean +_mesa_texstore_unorm16(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_R16 || + dstFormat == MESA_FORMAT_A16 || + dstFormat == MESA_FORMAT_L16 || + dstFormat == MESA_FORMAT_I16); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_UNSIGNED_SHORT && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + for (col = 0; col < srcWidth; col++) { + GLushort r; + + UNCLAMPED_FLOAT_TO_USHORT(r, src[0]); + dstUS[col] = r; + src += 1; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_rgba_16(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_16); + ASSERT(texelBytes == 8); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGBA && + srcFormat == GL_RGBA && + srcType == GL_UNSIGNED_SHORT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + for (col = 0; col < srcWidth; col++) { + GLushort r, g, b, a; + + UNCLAMPED_FLOAT_TO_USHORT(r, src[0]); + UNCLAMPED_FLOAT_TO_USHORT(g, src[1]); + UNCLAMPED_FLOAT_TO_USHORT(b, src[2]); + UNCLAMPED_FLOAT_TO_USHORT(a, src[3]); + dstUS[col*4+0] = r; + dstUS[col*4+1] = g; + dstUS[col*4+2] = b; + dstUS[col*4+3] = a; + src += 4; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGB_16 || + dstFormat == MESA_FORMAT_SIGNED_RGBA_16); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGBA && + dstFormat == MESA_FORMAT_SIGNED_RGBA_16 && + srcFormat == GL_RGBA && + srcType == GL_SHORT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + const GLuint comps = _mesa_get_format_bytes(dstFormat) / 2; + GLint img, row, col; + + if (!tempImage) + return GL_FALSE; + + /* Note: tempImage is always float[4] / RGBA. We convert to 1, 2, + * 3 or 4 components/pixel here. + */ + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLshort *dstRowS = (GLshort *) dstRow; + if (dstFormat == MESA_FORMAT_SIGNED_RGBA_16) { + for (col = 0; col < srcWidth; col++) { + GLuint c; + for (c = 0; c < comps; c++) { + GLshort p; + UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 4 + c]); + dstRowS[col * comps + c] = p; + } + } + dstRow += dstRowStride; + src += 4 * srcWidth; + } else { + for (col = 0; col < srcWidth; col++) { + GLuint c; + for (c = 0; c < comps; c++) { + GLshort p; + UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 3 + c]); + dstRowS[col * comps + c] = p; + } + } + dstRow += dstRowStride; + src += 3 * srcWidth; + } + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean +_mesa_texstore_rgb332(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGB332); + ASSERT(texelBytes == 1); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 3; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8. + */ +static GLboolean +_mesa_texstore_unorm8(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_A8 || + dstFormat == MESA_FORMAT_L8 || + dstFormat == MESA_FORMAT_I8 || + dstFormat == MESA_FORMAT_R8); + ASSERT(texelBytes == 1); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_UNSIGNED_BYTE) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + srcType == GL_UNSIGNED_BYTE && + can_swizzle(baseInternalFormat) && + can_swizzle(srcFormat)) { + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + if (dstFormat == MESA_FORMAT_A8) { + dstmap[0] = 3; + } + else { + dstmap[0] = 0; + } + dstmap[1] = ZERO; /* ? */ + dstmap[2] = ZERO; /* ? */ + dstmap[3] = ONE; /* ? */ + + _mesa_swizzle_ubyte_image(ctx, dims, + srcFormat, + srcType, + baseInternalFormat, + dstmap, 1, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col] = CHAN_TO_UBYTE(src[col]); + } + dstRow += dstRowStride; + src += srcWidth; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + + +static GLboolean +_mesa_texstore_ci8(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + + (void) dims; (void) baseInternalFormat; + ASSERT(dstFormat == MESA_FORMAT_CI8); + ASSERT(texelBytes == 1); + ASSERT(baseInternalFormat == GL_COLOR_INDEX); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + srcFormat == GL_COLOR_INDEX && + srcType == GL_UNSIGNED_BYTE) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + GLint img, row; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow, + srcType, src, srcPacking, + ctx->_ImageTransferState); + dstRow += dstRowStride; + } + } + } + return GL_TRUE; +} + + +/** + * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV. + */ +static GLboolean +_mesa_texstore_ycbcr(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + + (void) ctx; (void) dims; (void) baseInternalFormat; + + ASSERT((dstFormat == MESA_FORMAT_YCBCR) || + (dstFormat == MESA_FORMAT_YCBCR_REV)); + ASSERT(texelBytes == 2); + ASSERT(ctx->Extensions.MESA_ycbcr_texture); + ASSERT(srcFormat == GL_YCBCR_MESA); + ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) || + (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA)); + ASSERT(baseInternalFormat == GL_YCBCR_MESA); + + /* always just memcpy since no pixel transfer ops apply */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + + /* Check if we need byte swapping */ + /* XXX the logic here _might_ be wrong */ + if (srcPacking->SwapBytes ^ + (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^ + (dstFormat == MESA_FORMAT_YCBCR_REV) ^ + !littleEndian) { + GLint img, row; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + _mesa_swap2((GLushort *) dstRow, srcWidth); + dstRow += dstRowStride; + } + } + } + return GL_TRUE; +} + +static GLboolean +_mesa_texstore_dudv8(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_DUDV8); + ASSERT(texelBytes == 2); + ASSERT(ctx->Extensions.ATI_envmap_bumpmap); + ASSERT((srcFormat == GL_DU8DV8_ATI) || + (srcFormat == GL_DUDV_ATI)); + ASSERT(baseInternalFormat == GL_DUDV_ATI); + + if (!srcPacking->SwapBytes && srcType == GL_BYTE && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (srcType == GL_BYTE) { + GLubyte dstmap[4]; + + /* dstmap - how to swizzle from RGBA to dst format: + */ + if (littleEndian) { + dstmap[0] = 0; + dstmap[1] = 3; + } + else { + dstmap[0] = 3; + dstmap[1] = 0; + } + dstmap[2] = ZERO; /* ? */ + dstmap[3] = ONE; /* ? */ + + _mesa_swizzle_ubyte_image(ctx, dims, + GL_LUMINANCE_ALPHA, /* hack */ + GL_UNSIGNED_BYTE, /* hack */ + GL_LUMINANCE_ALPHA, /* hack */ + dstmap, 2, + dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcAddr, + srcPacking); + } + else { + /* general path - note this is defined for 2d textures only */ + const GLint components = _mesa_components_in_format(baseInternalFormat); + const GLint srcStride = _mesa_image_row_stride(srcPacking, srcWidth, + srcFormat, srcType); + GLbyte *tempImage, *dst, *src; + GLint row; + + tempImage = (GLbyte *) malloc(srcWidth * srcHeight * srcDepth + * components * sizeof(GLbyte)); + if (!tempImage) + return GL_FALSE; + + src = (GLbyte *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + 0, 0, 0); + + dst = tempImage; + for (row = 0; row < srcHeight; row++) { + _mesa_unpack_dudv_span_byte(ctx, srcWidth, baseInternalFormat, + dst, srcFormat, srcType, src, + srcPacking, 0); + dst += srcWidth * components; + src += srcStride; + } + + src = tempImage; + dst = (GLbyte *) dstAddr + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + memcpy(dst, src, srcWidth * texelBytes); + dst += dstRowStride; + src += srcWidth * texelBytes; + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Store a texture in a signed normalized 8-bit format. + */ +static GLboolean +_mesa_texstore_snorm8(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_A8 || + dstFormat == MESA_FORMAT_SIGNED_L8 || + dstFormat == MESA_FORMAT_SIGNED_I8 || + dstFormat == MESA_FORMAT_SIGNED_R8); + ASSERT(texelBytes == 1); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_BYTE) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLbyte *dstRow = (GLbyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col] = FLOAT_TO_BYTE_TEX(src[col]); + } + dstRow += dstRowStride; + src += srcWidth; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Store a texture in a signed normalized two-channel 16-bit format. + */ +static GLboolean +_mesa_texstore_snorm88(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_AL88 || + dstFormat == MESA_FORMAT_SIGNED_RG88_REV); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_BYTE && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLbyte *dstRow = (GLbyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLbyte *dst = dstRow; + for (col = 0; col < srcWidth; col++) { + dst[0] = FLOAT_TO_BYTE_TEX(src[0]); + dst[1] = FLOAT_TO_BYTE_TEX(src[1]); + src += 2; + dst += 2; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + +/* Texstore for signed R16, A16, L16, I16. */ +static GLboolean +_mesa_texstore_snorm16(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_R16 || + dstFormat == MESA_FORMAT_SIGNED_A16 || + dstFormat == MESA_FORMAT_SIGNED_L16 || + dstFormat == MESA_FORMAT_SIGNED_I16); + ASSERT(texelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_SHORT && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLshort *dstUS = (GLshort *) dstRow; + for (col = 0; col < srcWidth; col++) { + GLushort r; + + UNCLAMPED_FLOAT_TO_SHORT(r, src[0]); + dstUS[col] = r; + src += 1; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + +/** + * Do texstore for 2-channel, 16-bit/channel, signed normalized formats. + */ +static GLboolean +_mesa_texstore_snorm1616(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_AL1616 || + dstFormat == MESA_FORMAT_SIGNED_GR1616); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_SHORT && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLshort *dst = (GLshort *) dstRow; + for (col = 0; col < srcWidth; col++) { + GLushort l, a; + + UNCLAMPED_FLOAT_TO_SHORT(l, src[0]); + UNCLAMPED_FLOAT_TO_SHORT(a, src[1]); + dst[0] = l; + dst[1] = a; + src += 2; + dst += 2; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + +/** + * Store a texture in MESA_FORMAT_SIGNED_RGBX8888. + */ +static GLboolean +_mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBX8888); + ASSERT(texelBytes == 4); + + { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *srcRow = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLbyte *dstRow = (GLbyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLbyte *dst = dstRow; + for (col = 0; col < srcWidth; col++) { + dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); + dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); + dst[1] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); + dst[0] = 127; + srcRow += 3; + dst += 4; + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + + +/** + * Store a texture in MESA_FORMAT_SIGNED_RGBA8888 or + * MESA_FORMAT_SIGNED_RGBA8888_REV + */ +static GLboolean +_mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 || + dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_SIGNED_RGBA8888 && + baseInternalFormat == GL_RGBA && + ((srcFormat == GL_RGBA && srcType == GL_BYTE && !littleEndian) || + (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && littleEndian))) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV && + baseInternalFormat == GL_RGBA && + ((srcFormat == GL_RGBA && srcType == GL_BYTE && littleEndian) || + (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && !littleEndian))) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *srcRow = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLbyte *dstRow = (GLbyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLbyte *dst = dstRow; + if (dstFormat == MESA_FORMAT_SIGNED_RGBA8888) { + for (col = 0; col < srcWidth; col++) { + dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); + dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); + dst[1] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); + dst[0] = FLOAT_TO_BYTE_TEX(srcRow[ACOMP]); + srcRow += 4; + dst += 4; + } + } + else { + for (col = 0; col < srcWidth; col++) { + dst[0] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); + dst[1] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); + dst[2] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); + dst[3] = FLOAT_TO_BYTE_TEX(srcRow[ACOMP]); + srcRow += 4; + dst += 4; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + + +/** + * Store a combined depth/stencil texture image. + */ +static GLboolean +_mesa_texstore_z24_s8(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffff; + const GLint srcRowStride + = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType) + / sizeof(GLuint); + GLint img, row; + + ASSERT(dstFormat == MESA_FORMAT_Z24_S8); + ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || + srcFormat == GL_DEPTH_COMPONENT || + srcFormat == GL_STENCIL_INDEX); + ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT); + + if (srcFormat == GL_DEPTH_STENCIL && ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && + !srcPacking->SwapBytes) { + /* simple path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (srcFormat == GL_DEPTH_COMPONENT || + srcFormat == GL_STENCIL_INDEX) { + /* In case we only upload depth we need to preserve the stencil */ + for (img = 0; img < srcDepth; img++) { + GLuint *dstRow = (GLuint *) dstAddr + + dstImageOffsets[dstZoffset + img] + + dstYoffset * dstRowStride / sizeof(GLuint) + + dstXoffset; + const GLuint *src + = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + GLuint depth[MAX_WIDTH]; + GLubyte stencil[MAX_WIDTH]; + GLint i; + GLboolean keepdepth = GL_FALSE, keepstencil = GL_FALSE; + + if (srcFormat == GL_DEPTH_COMPONENT) { /* preserve stencil */ + keepstencil = GL_TRUE; + } + else if (srcFormat == GL_STENCIL_INDEX) { /* preserve depth */ + keepdepth = GL_TRUE; + } + + if (keepdepth == GL_FALSE) + /* the 24 depth bits will be in the low position: */ + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, /* dst type */ + keepstencil ? depth : dstRow, /* dst addr */ + depthScale, + srcType, src, srcPacking); + + if (keepstencil == GL_FALSE) + /* get the 8-bit stencil values */ + _mesa_unpack_stencil_span(ctx, srcWidth, + GL_UNSIGNED_BYTE, /* dst type */ + stencil, /* dst addr */ + srcType, src, srcPacking, + ctx->_ImageTransferState); + + for (i = 0; i < srcWidth; i++) { + if (keepstencil) + dstRow[i] = depth[i] << 8 | (dstRow[i] & 0x000000FF); + else + dstRow[i] = (dstRow[i] & 0xFFFFFF00) | (stencil[i] & 0xFF); + } + + src += srcRowStride; + dstRow += dstRowStride / sizeof(GLuint); + } + } + } + return GL_TRUE; +} + + +/** + * Store a combined depth/stencil texture image. + */ +static GLboolean +_mesa_texstore_s8_z24(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffff; + const GLint srcRowStride + = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType) + / sizeof(GLuint); + GLint img, row; + + ASSERT(dstFormat == MESA_FORMAT_S8_Z24); + ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || + srcFormat == GL_DEPTH_COMPONENT || + srcFormat == GL_STENCIL_INDEX); + ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || + srcType == GL_UNSIGNED_INT_24_8_EXT); + + for (img = 0; img < srcDepth; img++) { + GLuint *dstRow = (GLuint *) dstAddr + + dstImageOffsets[dstZoffset + img] + + dstYoffset * dstRowStride / sizeof(GLuint) + + dstXoffset; + const GLuint *src + = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + GLuint depth[MAX_WIDTH]; + GLubyte stencil[MAX_WIDTH]; + GLint i; + GLboolean keepdepth = GL_FALSE, keepstencil = GL_FALSE; + + if (srcFormat == GL_DEPTH_COMPONENT) { /* preserve stencil */ + keepstencil = GL_TRUE; + } + else if (srcFormat == GL_STENCIL_INDEX) { /* preserve depth */ + keepdepth = GL_TRUE; + } + + if (keepdepth == GL_FALSE) + /* the 24 depth bits will be in the low position: */ + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, /* dst type */ + keepstencil ? depth : dstRow, /* dst addr */ + depthScale, + srcType, src, srcPacking); + + if (keepstencil == GL_FALSE) + /* get the 8-bit stencil values */ + _mesa_unpack_stencil_span(ctx, srcWidth, + GL_UNSIGNED_BYTE, /* dst type */ + stencil, /* dst addr */ + srcType, src, srcPacking, + ctx->_ImageTransferState); + + /* merge stencil values into depth values */ + for (i = 0; i < srcWidth; i++) { + if (keepstencil) + dstRow[i] = depth[i] | (dstRow[i] & 0xFF000000); + else + dstRow[i] = (dstRow[i] & 0xFFFFFF) | (stencil[i] << 24); + + } + src += srcRowStride; + dstRow += dstRowStride / sizeof(GLuint); + } + } + return GL_TRUE; +} + + +/** + * Store simple 8-bit/value stencil texture data. + */ +static GLboolean +_mesa_texstore_s8(TEXSTORE_PARAMS) +{ + ASSERT(dstFormat == MESA_FORMAT_S8); + ASSERT(srcFormat == GL_STENCIL_INDEX); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_UNSIGNED_BYTE) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + const GLint srcRowStride + = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType) + / sizeof(GLuint); + GLint img, row; + + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] + + dstYoffset * dstRowStride / sizeof(GLuint) + + dstXoffset; + const GLuint *src + = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + GLubyte stencil[MAX_WIDTH]; + GLint i; + + /* get the 8-bit stencil values */ + _mesa_unpack_stencil_span(ctx, srcWidth, + GL_UNSIGNED_BYTE, /* dst type */ + stencil, /* dst addr */ + srcType, src, srcPacking, + ctx->_ImageTransferState); + /* merge stencil values into depth values */ + for (i = 0; i < srcWidth; i++) + dstRow[i] = stencil[i]; + + src += srcRowStride; + dstRow += dstRowStride / sizeof(GLubyte); + } + } + + } + + return GL_TRUE; +} + + +/** + * Store an image in any of the formats: + * _mesa_texformat_rgba_float32 + * _mesa_texformat_rgb_float32 + * _mesa_texformat_alpha_float32 + * _mesa_texformat_luminance_float32 + * _mesa_texformat_luminance_alpha_float32 + * _mesa_texformat_intensity_float32 + */ +static GLboolean +_mesa_texstore_rgba_float32(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT32 || + dstFormat == MESA_FORMAT_RGB_FLOAT32 || + dstFormat == MESA_FORMAT_ALPHA_FLOAT32 || + dstFormat == MESA_FORMAT_LUMINANCE_FLOAT32 || + dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32 || + dstFormat == MESA_FORMAT_INTENSITY_FLOAT32 || + dstFormat == MESA_FORMAT_R_FLOAT32 || + dstFormat == MESA_FORMAT_RG_FLOAT32); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY || + baseInternalFormat == GL_RED || + baseInternalFormat == GL_RG); + ASSERT(texelBytes == components * sizeof(GLfloat)); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + baseInternalFormat == baseFormat && + srcType == GL_FLOAT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *srcRow = tempImage; + GLint bytesPerRow; + GLint img, row; + if (!tempImage) + return GL_FALSE; + bytesPerRow = srcWidth * components * sizeof(GLfloat); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + memcpy(dstRow, srcRow, bytesPerRow); + dstRow += dstRowStride; + srcRow += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + + +/** + * As above, but store 16-bit floats. + */ +static GLboolean +_mesa_texstore_rgba_float16(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT16 || + dstFormat == MESA_FORMAT_RGB_FLOAT16 || + dstFormat == MESA_FORMAT_ALPHA_FLOAT16 || + dstFormat == MESA_FORMAT_LUMINANCE_FLOAT16 || + dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16 || + dstFormat == MESA_FORMAT_INTENSITY_FLOAT16 || + dstFormat == MESA_FORMAT_R_FLOAT16 || + dstFormat == MESA_FORMAT_RG_FLOAT16); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY || + baseInternalFormat == GL_RED || + baseInternalFormat == GL_RG); + ASSERT(texelBytes == components * sizeof(GLhalfARB)); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + baseInternalFormat == baseFormat && + srcType == GL_HALF_FLOAT_ARB) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLhalfARB *dstTexel = (GLhalfARB *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = _mesa_float_to_half(src[i]); + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* non-normalized, signed int8 */ +static GLboolean +_mesa_texstore_rgba_int8(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_INT8); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY); + ASSERT(texelBytes == components * sizeof(GLbyte)); + + /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (!srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_BYTE) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, 0x0); + const GLfloat *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLbyte *dstTexel = (GLbyte *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = (GLbyte) src[i]; + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* non-normalized, signed int16 */ +static GLboolean +_mesa_texstore_rgba_int16(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_INT16); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY); + ASSERT(texelBytes == components * sizeof(GLshort)); + + /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (!srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_SHORT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, 0x0); + const GLfloat *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLshort *dstTexel = (GLshort *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = (GLint) src[i]; + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* non-normalized, signed int32 */ +static GLboolean +_mesa_texstore_rgba_int32(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_INT32); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY); + ASSERT(texelBytes == components * sizeof(GLint)); + + /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (!srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_INT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, 0x0); + const GLfloat *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLint *dstTexel = (GLint *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = (GLint) src[i]; + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* non-normalized, unsigned int8 */ +static GLboolean +_mesa_texstore_rgba_uint8(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT8); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY); + ASSERT(texelBytes == components * sizeof(GLubyte)); + + /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (!srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_UNSIGNED_BYTE) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLuint *tempImage = + make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); + const GLuint *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLubyte *dstTexel = (GLubyte *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = (GLubyte) CLAMP(src[i], 0, 0xff); + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* non-normalized, unsigned int16 */ +static GLboolean +_mesa_texstore_rgba_uint16(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT16); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY); + ASSERT(texelBytes == components * sizeof(GLushort)); + + /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (!srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_UNSIGNED_SHORT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLuint *tempImage = + make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); + const GLuint *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLushort *dstTexel = (GLushort *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = (GLushort) CLAMP(src[i], 0, 0xffff); + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + +/* non-normalized, unsigned int32 */ +static GLboolean +_mesa_texstore_rgba_uint32(TEXSTORE_PARAMS) +{ + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT32); + ASSERT(baseInternalFormat == GL_RGBA || + baseInternalFormat == GL_RGB || + baseInternalFormat == GL_ALPHA || + baseInternalFormat == GL_LUMINANCE || + baseInternalFormat == GL_LUMINANCE_ALPHA || + baseInternalFormat == GL_INTENSITY); + ASSERT(texelBytes == components * sizeof(GLuint)); + + /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (!srcPacking->SwapBytes && + baseInternalFormat == srcFormat && + srcType == GL_UNSIGNED_INT) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLuint *tempImage = + make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); + const GLuint *src = tempImage; + GLint img, row; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *dstTexel = (GLuint *) dstRow; + GLint i; + for (i = 0; i < srcWidth * components; i++) { + dstTexel[i] = src[i]; + } + dstRow += dstRowStride; + src += srcWidth * components; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + + + +#if FEATURE_EXT_texture_sRGB +static GLboolean +_mesa_texstore_srgb8(TEXSTORE_PARAMS) +{ + gl_format newDstFormat; + GLboolean k; + + ASSERT(dstFormat == MESA_FORMAT_SRGB8); + + /* reuse normal rgb texstore code */ + newDstFormat = MESA_FORMAT_RGB888; + + k = _mesa_texstore_rgb888(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; +} + + +static GLboolean +_mesa_texstore_srgba8(TEXSTORE_PARAMS) +{ + gl_format newDstFormat; + GLboolean k; + + ASSERT(dstFormat == MESA_FORMAT_SRGBA8); + + /* reuse normal rgba texstore code */ + newDstFormat = MESA_FORMAT_RGBA8888; + k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; +} + + +static GLboolean +_mesa_texstore_sargb8(TEXSTORE_PARAMS) +{ + gl_format newDstFormat; + GLboolean k; + + ASSERT(dstFormat == MESA_FORMAT_SARGB8); + + /* reuse normal rgba texstore code */ + newDstFormat = MESA_FORMAT_ARGB8888; + + k = _mesa_texstore_argb8888(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; +} + + +static GLboolean +_mesa_texstore_sl8(TEXSTORE_PARAMS) +{ + gl_format newDstFormat; + GLboolean k; + + ASSERT(dstFormat == MESA_FORMAT_SL8); + + newDstFormat = MESA_FORMAT_L8; + + /* _mesa_textore_a8 handles luminance8 too */ + k = _mesa_texstore_unorm8(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; +} + + +static GLboolean +_mesa_texstore_sla8(TEXSTORE_PARAMS) +{ + gl_format newDstFormat; + GLboolean k; + + ASSERT(dstFormat == MESA_FORMAT_SLA8); + + /* reuse normal luminance/alpha texstore code */ + newDstFormat = MESA_FORMAT_AL88; + + k = _mesa_texstore_unorm88(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; +} + +#else + +/* these are used only in texstore_funcs[] below */ +#define _mesa_texstore_srgb8 NULL +#define _mesa_texstore_srgba8 NULL +#define _mesa_texstore_sargb8 NULL +#define _mesa_texstore_sl8 NULL +#define _mesa_texstore_sla8 NULL + +#endif /* FEATURE_EXT_texture_sRGB */ + +static GLboolean +_mesa_texstore_rgb9_e5(TEXSTORE_PARAMS) +{ + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGB9_E5_FLOAT); + ASSERT(baseInternalFormat == GL_RGB); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_INT_5_9_9_9_REV) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *srcRow = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * 4 + + dstYoffset * dstRowStride + + dstXoffset * 4; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint*)dstRow; + for (col = 0; col < srcWidth; col++) { + dstUI[col] = float3_to_rgb9e5(&srcRow[col * 3]); + } + dstRow += dstRowStride; + srcRow += srcWidth * 3; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + +static GLboolean +_mesa_texstore_r11_g11_b10f(TEXSTORE_PARAMS) +{ + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_R11_G11_B10_FLOAT); + ASSERT(baseInternalFormat == GL_RGB); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_INT_10F_11F_11F_REV) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking, + ctx->_ImageTransferState); + const GLfloat *srcRow = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * 4 + + dstYoffset * dstRowStride + + dstXoffset * 4; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint*)dstRow; + for (col = 0; col < srcWidth; col++) { + dstUI[col] = float3_to_r11g11b10f(&srcRow[col * 3]); + } + dstRow += dstRowStride; + srcRow += srcWidth * 3; + } + } + + free((void *) tempImage); + } + return GL_TRUE; +} + + + +/** + * Table mapping MESA_FORMAT_* to _mesa_texstore_*() + * XXX this is somewhat temporary. + */ +static const struct { + gl_format Name; + StoreTexImageFunc Store; +} +texstore_funcs[MESA_FORMAT_COUNT] = +{ + { MESA_FORMAT_NONE, NULL }, + { MESA_FORMAT_RGBA8888, _mesa_texstore_rgba8888 }, + { MESA_FORMAT_RGBA8888_REV, _mesa_texstore_rgba8888 }, + { MESA_FORMAT_ARGB8888, _mesa_texstore_argb8888 }, + { MESA_FORMAT_ARGB8888_REV, _mesa_texstore_argb8888 }, + { MESA_FORMAT_XRGB8888, _mesa_texstore_argb8888 }, + { MESA_FORMAT_XRGB8888_REV, _mesa_texstore_argb8888 }, + { MESA_FORMAT_RGB888, _mesa_texstore_rgb888 }, + { MESA_FORMAT_BGR888, _mesa_texstore_bgr888 }, + { MESA_FORMAT_RGB565, _mesa_texstore_rgb565 }, + { MESA_FORMAT_RGB565_REV, _mesa_texstore_rgb565 }, + { MESA_FORMAT_ARGB4444, _mesa_texstore_argb4444 }, + { MESA_FORMAT_ARGB4444_REV, _mesa_texstore_argb4444 }, + { MESA_FORMAT_RGBA5551, _mesa_texstore_rgba5551 }, + { MESA_FORMAT_ARGB1555, _mesa_texstore_argb1555 }, + { MESA_FORMAT_ARGB1555_REV, _mesa_texstore_argb1555 }, + { MESA_FORMAT_AL44, _mesa_texstore_unorm44 }, + { MESA_FORMAT_AL88, _mesa_texstore_unorm88 }, + { MESA_FORMAT_AL88_REV, _mesa_texstore_unorm88 }, + { MESA_FORMAT_AL1616, _mesa_texstore_unorm1616 }, + { MESA_FORMAT_AL1616_REV, _mesa_texstore_unorm1616 }, + { MESA_FORMAT_RGB332, _mesa_texstore_rgb332 }, + { MESA_FORMAT_A8, _mesa_texstore_unorm8 }, + { MESA_FORMAT_A16, _mesa_texstore_unorm16 }, + { MESA_FORMAT_L8, _mesa_texstore_unorm8 }, + { MESA_FORMAT_L16, _mesa_texstore_unorm16 }, + { MESA_FORMAT_I8, _mesa_texstore_unorm8 }, + { MESA_FORMAT_I16, _mesa_texstore_unorm16 }, + { MESA_FORMAT_CI8, _mesa_texstore_ci8 }, + { MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr }, + { MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr }, + { MESA_FORMAT_R8, _mesa_texstore_unorm8 }, + { MESA_FORMAT_RG88, _mesa_texstore_unorm88 }, + { MESA_FORMAT_RG88_REV, _mesa_texstore_unorm88 }, + { MESA_FORMAT_R16, _mesa_texstore_unorm16 }, + { MESA_FORMAT_RG1616, _mesa_texstore_unorm1616 }, + { MESA_FORMAT_RG1616_REV, _mesa_texstore_unorm1616 }, + { MESA_FORMAT_ARGB2101010, _mesa_texstore_argb2101010 }, + { MESA_FORMAT_Z24_S8, _mesa_texstore_z24_s8 }, + { MESA_FORMAT_S8_Z24, _mesa_texstore_s8_z24 }, + { MESA_FORMAT_Z16, _mesa_texstore_z16 }, + { MESA_FORMAT_X8_Z24, _mesa_texstore_x8_z24 }, + { MESA_FORMAT_Z24_X8, _mesa_texstore_z24_x8 }, + { MESA_FORMAT_Z32, _mesa_texstore_z32 }, + { MESA_FORMAT_S8, _mesa_texstore_s8 }, + { MESA_FORMAT_SRGB8, _mesa_texstore_srgb8 }, + { MESA_FORMAT_SRGBA8, _mesa_texstore_srgba8 }, + { MESA_FORMAT_SARGB8, _mesa_texstore_sargb8 }, + { MESA_FORMAT_SL8, _mesa_texstore_sl8 }, + { MESA_FORMAT_SLA8, _mesa_texstore_sla8 }, + { MESA_FORMAT_SRGB_DXT1, _mesa_texstore_rgb_dxt1 }, + { MESA_FORMAT_SRGBA_DXT1, _mesa_texstore_rgba_dxt1 }, + { MESA_FORMAT_SRGBA_DXT3, _mesa_texstore_rgba_dxt3 }, + { MESA_FORMAT_SRGBA_DXT5, _mesa_texstore_rgba_dxt5 }, + { MESA_FORMAT_RGB_FXT1, _mesa_texstore_rgb_fxt1 }, + { MESA_FORMAT_RGBA_FXT1, _mesa_texstore_rgba_fxt1 }, + { MESA_FORMAT_RGB_DXT1, _mesa_texstore_rgb_dxt1 }, + { MESA_FORMAT_RGBA_DXT1, _mesa_texstore_rgba_dxt1 }, + { MESA_FORMAT_RGBA_DXT3, _mesa_texstore_rgba_dxt3 }, + { MESA_FORMAT_RGBA_DXT5, _mesa_texstore_rgba_dxt5 }, + { MESA_FORMAT_RGBA_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_RGBA_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_RGB_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_RGB_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_LUMINANCE_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_LUMINANCE_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_INTENSITY_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_INTENSITY_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_R_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_R_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_RG_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_RG_FLOAT16, _mesa_texstore_rgba_float16 }, + + { MESA_FORMAT_RGBA_INT8, _mesa_texstore_rgba_int8 }, + { MESA_FORMAT_RGBA_INT16, _mesa_texstore_rgba_int16 }, + { MESA_FORMAT_RGBA_INT32, _mesa_texstore_rgba_int32 }, + { MESA_FORMAT_RGBA_UINT8, _mesa_texstore_rgba_uint8 }, + { MESA_FORMAT_RGBA_UINT16, _mesa_texstore_rgba_uint16 }, + { MESA_FORMAT_RGBA_UINT32, _mesa_texstore_rgba_uint32 }, + + { MESA_FORMAT_DUDV8, _mesa_texstore_dudv8 }, + + { MESA_FORMAT_SIGNED_R8, _mesa_texstore_snorm8 }, + { MESA_FORMAT_SIGNED_RG88_REV, _mesa_texstore_snorm88 }, + { MESA_FORMAT_SIGNED_RGBX8888, _mesa_texstore_signed_rgbx8888 }, + + { MESA_FORMAT_SIGNED_RGBA8888, _mesa_texstore_signed_rgba8888 }, + { MESA_FORMAT_SIGNED_RGBA8888_REV, _mesa_texstore_signed_rgba8888 }, + + { MESA_FORMAT_SIGNED_R16, _mesa_texstore_snorm16 }, + { MESA_FORMAT_SIGNED_GR1616, _mesa_texstore_snorm1616 }, + { MESA_FORMAT_SIGNED_RGB_16, _mesa_texstore_signed_rgba_16 }, + { MESA_FORMAT_SIGNED_RGBA_16, _mesa_texstore_signed_rgba_16 }, + { MESA_FORMAT_RGBA_16, _mesa_texstore_rgba_16 }, + + { MESA_FORMAT_RED_RGTC1, _mesa_texstore_red_rgtc1 }, + { MESA_FORMAT_SIGNED_RED_RGTC1, _mesa_texstore_signed_red_rgtc1 }, + { MESA_FORMAT_RG_RGTC2, _mesa_texstore_rg_rgtc2 }, + { MESA_FORMAT_SIGNED_RG_RGTC2, _mesa_texstore_signed_rg_rgtc2 }, + + /* Re-use the R/RG texstore functions. + * The code is generic enough to handle LATC too. */ + { MESA_FORMAT_L_LATC1, _mesa_texstore_red_rgtc1 }, + { MESA_FORMAT_SIGNED_L_LATC1, _mesa_texstore_signed_red_rgtc1 }, + { MESA_FORMAT_LA_LATC2, _mesa_texstore_rg_rgtc2 }, + { MESA_FORMAT_SIGNED_LA_LATC2, _mesa_texstore_signed_rg_rgtc2 }, + + { MESA_FORMAT_SIGNED_A8, _mesa_texstore_snorm8 }, + { MESA_FORMAT_SIGNED_L8, _mesa_texstore_snorm8 }, + { MESA_FORMAT_SIGNED_AL88, _mesa_texstore_snorm88 }, + { MESA_FORMAT_SIGNED_I8, _mesa_texstore_snorm8 }, + + { MESA_FORMAT_SIGNED_A16, _mesa_texstore_snorm16 }, + { MESA_FORMAT_SIGNED_L16, _mesa_texstore_snorm16 }, + { MESA_FORMAT_SIGNED_AL1616, _mesa_texstore_snorm1616 }, + { MESA_FORMAT_SIGNED_I16, _mesa_texstore_snorm16 }, + + { MESA_FORMAT_RGB9_E5_FLOAT, _mesa_texstore_rgb9_e5 }, + { MESA_FORMAT_R11_G11_B10_FLOAT, _mesa_texstore_r11_g11_b10f }, +}; + + +static GLboolean +_mesa_texstore_null(TEXSTORE_PARAMS) +{ + (void) ctx; (void) dims; + (void) baseInternalFormat; + (void) dstFormat; + (void) dstAddr; + (void) dstXoffset; (void) dstYoffset; (void) dstZoffset; + (void) dstRowStride; (void) dstImageOffsets; + (void) srcWidth; (void) srcHeight; (void) srcDepth; + (void) srcFormat; (void) srcType; + (void) srcAddr; + (void) srcPacking; + + /* should never happen */ + _mesa_problem(NULL, "_mesa_texstore_null() is called"); + return GL_FALSE; +} + + +/** + * Return the StoreTexImageFunc pointer to store an image in the given format. + */ +static StoreTexImageFunc +_mesa_get_texstore_func(gl_format format) +{ +#ifdef DEBUG + GLuint i; + for (i = 0; i < MESA_FORMAT_COUNT; i++) { + ASSERT(texstore_funcs[i].Name == i); + } +#endif + ASSERT(texstore_funcs[format].Name == format); + + if (texstore_funcs[format].Store) + return texstore_funcs[format].Store; + else + return _mesa_texstore_null; +} + + +/** + * Store user data into texture memory. + * Called via glTex[Sub]Image1/2/3D() + */ +GLboolean +_mesa_texstore(TEXSTORE_PARAMS) +{ + StoreTexImageFunc storeImage; + GLboolean success; + + storeImage = _mesa_get_texstore_func(dstFormat); + + success = storeImage(ctx, dims, baseInternalFormat, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); + return success; +} + + +/** Return texture size in bytes */ +static GLuint +texture_size(const struct gl_texture_image *texImage) +{ + GLuint sz = _mesa_format_image_size(texImage->TexFormat, texImage->Width, + texImage->Height, texImage->Depth); + return sz; +} + + +/** Return row stride in bytes */ +static GLuint +texture_row_stride(const struct gl_texture_image *texImage) +{ + GLuint stride = _mesa_format_row_stride(texImage->TexFormat, + texImage->Width); + return stride; +} + + + +/** + * This is the software fallback for Driver.TexImage1D() + * and Driver.CopyTexImage1D(). + * \sa _mesa_store_teximage2d() + */ +void +_mesa_store_teximage1d(struct gl_context *ctx, GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint border, + GLenum format, GLenum type, const GLvoid *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + GLuint sizeInBytes; + (void) border; + + /* allocate memory */ + sizeInBytes = texture_size(texImage); + texImage->Data = _mesa_alloc_texmemory(sizeInBytes); + if (!texImage->Data) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); + return; + } + + pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type, + pixels, packing, "glTexImage1D"); + if (!pixels) { + /* Note: we check for a NULL image pointer here, _after_ we allocated + * memory for the texture. That's what the GL spec calls for. + */ + return; + } + else { + const GLint dstRowStride = 0; + GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, 1, 1, + format, type, pixels, packing); + if (!success) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); + } + } + + _mesa_unmap_teximage_pbo(ctx, packing); +} + + +/** + * This is the software fallback for Driver.TexImage2D() + * and Driver.CopyTexImage2D(). + * + * This function is oriented toward storing images in main memory, rather + * than VRAM. Device driver's can easily plug in their own replacement. + */ +void +_mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint border, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + GLuint sizeInBytes; + (void) border; + + /* allocate memory */ + sizeInBytes = texture_size(texImage); + texImage->Data = _mesa_alloc_texmemory(sizeInBytes); + if (!texImage->Data) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); + return; + } + + pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type, + pixels, packing, "glTexImage2D"); + if (!pixels) { + /* Note: we check for a NULL image pointer here, _after_ we allocated + * memory for the texture. That's what the GL spec calls for. + */ + return; + } + else { + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + format, type, pixels, packing); + if (!success) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); + } + } + + _mesa_unmap_teximage_pbo(ctx, packing); +} + + + +/** + * This is the software fallback for Driver.TexImage3D() + * and Driver.CopyTexImage3D(). + * \sa _mesa_store_teximage2d() + */ +void +_mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint depth, GLint border, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + GLuint sizeInBytes; + (void) border; + + /* allocate memory */ + sizeInBytes = texture_size(texImage); + texImage->Data = _mesa_alloc_texmemory(sizeInBytes); + if (!texImage->Data) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); + return; + } + + pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format, + type, pixels, packing, "glTexImage3D"); + if (!pixels) { + /* Note: we check for a NULL image pointer here, _after_ we allocated + * memory for the texture. That's what the GL spec calls for. + */ + return; + } + else { + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, height, depth, + format, type, pixels, packing); + if (!success) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); + } + } + + _mesa_unmap_teximage_pbo(ctx, packing); +} + + + + +/* + * This is the software fallback for Driver.TexSubImage1D() + * and Driver.CopyTexSubImage1D(). + */ +void +_mesa_store_texsubimage1d(struct gl_context *ctx, GLenum target, GLint level, + GLint xoffset, GLint width, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* get pointer to src pixels (may be in a pbo which we'll map here) */ + pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type, + pixels, packing, "glTexSubImage1D"); + if (!pixels) + return; + + { + const GLint dstRowStride = 0; + GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, 0, 0, /* offsets */ + dstRowStride, + texImage->ImageOffsets, + width, 1, 1, + format, type, pixels, packing); + if (!success) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D"); + } + } + + _mesa_unmap_teximage_pbo(ctx, packing); +} + + + +/** + * This is the software fallback for Driver.TexSubImage2D() + * and Driver.CopyTexSubImage2D(). + */ +void +_mesa_store_texsubimage2d(struct gl_context *ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, + GLint width, GLint height, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* get pointer to src pixels (may be in a pbo which we'll map here) */ + pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type, + pixels, packing, "glTexSubImage2D"); + if (!pixels) + return; + + { + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, yoffset, 0, + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + format, type, pixels, packing); + if (!success) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D"); + } + } + + _mesa_unmap_teximage_pbo(ctx, packing); +} + + +/* + * This is the software fallback for Driver.TexSubImage3D(). + * and Driver.CopyTexSubImage3D(). + */ +void +_mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLint width, GLint height, GLint depth, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* get pointer to src pixels (may be in a pbo which we'll map here) */ + pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format, + type, pixels, packing, + "glTexSubImage3D"); + if (!pixels) + return; + + { + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, yoffset, zoffset, + dstRowStride, + texImage->ImageOffsets, + width, height, depth, + format, type, pixels, packing); + if (!success) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D"); + } + } + + _mesa_unmap_teximage_pbo(ctx, packing); +} + + +/* + * Fallback for Driver.CompressedTexImage1D() + */ +void +_mesa_store_compressed_teximage1d(struct gl_context *ctx, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint border, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* this space intentionally left blank */ + (void) ctx; + (void) target; (void) level; + (void) internalFormat; + (void) width; (void) border; + (void) imageSize; (void) data; + (void) texObj; + (void) texImage; +} + + + +/** + * Fallback for Driver.CompressedTexImage2D() + */ +void +_mesa_store_compressed_teximage2d(struct gl_context *ctx, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint border, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + (void) width; (void) height; (void) border; + + /* This is pretty simple, basically just do a memcpy without worrying + * about the usual image unpacking or image transfer operations. + */ + ASSERT(texObj); + ASSERT(texImage); + ASSERT(texImage->Width > 0); + ASSERT(texImage->Height > 0); + ASSERT(texImage->Depth == 1); + ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */ + + /* allocate storage */ + texImage->Data = _mesa_alloc_texmemory(imageSize); + if (!texImage->Data) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB"); + return; + } + + data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data, + &ctx->Unpack, + "glCompressedTexImage2D"); + if (!data) + return; + + /* copy the data */ + memcpy(texImage->Data, data, imageSize); + + _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack); +} + + + +/* + * Fallback for Driver.CompressedTexImage3D() + */ +void +_mesa_store_compressed_teximage3d(struct gl_context *ctx, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint depth, + GLint border, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* this space intentionally left blank */ + (void) ctx; + (void) target; (void) level; + (void) internalFormat; + (void) width; (void) height; (void) depth; + (void) border; + (void) imageSize; (void) data; + (void) texObj; + (void) texImage; +} + + + +/** + * Fallback for Driver.CompressedTexSubImage1D() + */ +void +_mesa_store_compressed_texsubimage1d(struct gl_context *ctx, GLenum target, + GLint level, + GLint xoffset, GLsizei width, + GLenum format, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* there are no compressed 1D texture formats yet */ + (void) ctx; + (void) target; (void) level; + (void) xoffset; (void) width; + (void) format; + (void) imageSize; (void) data; + (void) texObj; + (void) texImage; +} + + +/** + * Fallback for Driver.CompressedTexSubImage2D() + */ +void +_mesa_store_compressed_texsubimage2d(struct gl_context *ctx, GLenum target, + GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + GLint bytesPerRow, destRowStride, srcRowStride; + GLint i, rows; + GLubyte *dest; + const GLubyte *src; + const gl_format texFormat = texImage->TexFormat; + const GLint destWidth = texImage->Width; + GLuint bw, bh; + + _mesa_get_format_block_size(texFormat, &bw, &bh); + + (void) level; + (void) format; + + /* these should have been caught sooner */ + ASSERT((width % bw) == 0 || width == 2 || width == 1); + ASSERT((height % bh) == 0 || height == 2 || height == 1); + ASSERT((xoffset % bw) == 0); + ASSERT((yoffset % bh) == 0); + + /* get pointer to src pixels (may be in a pbo which we'll map here) */ + data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data, + &ctx->Unpack, + "glCompressedTexSubImage2D"); + if (!data) + return; + + srcRowStride = _mesa_format_row_stride(texFormat, width); + src = (const GLubyte *) data; + + destRowStride = _mesa_format_row_stride(texFormat, destWidth); + dest = _mesa_compressed_image_address(xoffset, yoffset, 0, + texFormat, destWidth, + (GLubyte *) texImage->Data); + + bytesPerRow = srcRowStride; /* bytes per row of blocks */ + rows = height / bh; /* rows in blocks */ + + /* copy rows of blocks */ + for (i = 0; i < rows; i++) { + memcpy(dest, src, bytesPerRow); + dest += destRowStride; + src += srcRowStride; + } + + _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack); +} + + +/** + * Fallback for Driver.CompressedTexSubImage3D() + */ +void +_mesa_store_compressed_texsubimage3d(struct gl_context *ctx, GLenum target, + GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + /* there are no compressed 3D texture formats yet */ + (void) ctx; + (void) target; (void) level; + (void) xoffset; (void) yoffset; (void) zoffset; + (void) width; (void) height; (void) depth; + (void) format; + (void) imageSize; (void) data; + (void) texObj; + (void) texImage; +} diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c index 2def3d138..ce289fc6b 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_texture.c +++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c @@ -1241,7 +1241,8 @@ fallback_copy_texsubimage(struct gl_context *ctx, GLenum target, GLint level, src_trans = pipe_get_transfer(pipe,
strb->texture,
- 0, 0,
+ strb->rtt_level,
+ strb->rtt_face + strb->rtt_slice,
PIPE_TRANSFER_READ,
srcX, srcY,
width, height);
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c index 6d86e1310..3b1fab04e 100644 --- a/mesalib/src/mesa/state_tracker/st_draw.c +++ b/mesalib/src/mesa/state_tracker/st_draw.c @@ -233,6 +233,22 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format, }
+/**
+ * This is very similar to vbo_all_varyings_in_vbos() but we test
+ * the stride. See bug 38626.
+ */
+static GLboolean
+all_varyings_in_vbos(const struct gl_client_array *arrays[])
+{
+ GLuint i;
+
+ for (i = 0; i < VERT_ATTRIB_MAX; i++)
+ if (arrays[i]->StrideB && !_mesa_is_bufferobj(arrays[i]->BufferObj))
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
/**
* Examine the active arrays to determine if we have interleaved
@@ -648,7 +664,7 @@ st_draw_vbo(struct gl_context *ctx, if (ib) {
/* Gallium probably doesn't want this in some cases. */
if (!index_bounds_valid)
- if (!vbo_all_varyings_in_vbos(arrays))
+ if (!all_varyings_in_vbos(arrays))
vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
for (i = 0; i < nr_prims; i++) {
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c index b0a00ce12..6964cdbb4 100644 --- a/mesalib/src/mesa/state_tracker/st_format.c +++ b/mesalib/src/mesa/state_tracker/st_format.c @@ -616,7 +616,7 @@ static const struct format_mapping format_map[] = { },
{
{ 4, GL_RGBA, GL_RGBA8, 0 },
- { DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_R8G8B8A8_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ GL_BGRA, 0 },
@@ -1147,24 +1147,28 @@ static const struct exact_format_mapping rgba8888_tbl[] = static const struct exact_format_mapping rgbx8888_tbl[] =
{
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8R8G8B8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_B8G8R8X8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8X8_UNORM },
+ /* No Mesa formats for these Gallium formats:
{ GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8B8G8R8_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_X8B8G8R8_UNORM },
{ GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_R8G8B8X8_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_R8G8B8X8_UNORM },
- { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8R8G8B8_UNORM },
- { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_B8G8R8X8_UNORM },
{ GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8X8_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_X8B8G8R8_UNORM },
- { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8X8_UNORM },
+ */
{ 0, 0, 0 }
};
static const struct exact_format_mapping rgba1010102_tbl[] =
{
{ GL_BGRA, GL_UNSIGNED_INT_2_10_10_10_REV, PIPE_FORMAT_B10G10R10A2_UNORM },
+ /* No Mesa formats for these Gallium formats:
{ GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, PIPE_FORMAT_R10G10B10A2_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_INT_10_10_10_2, PIPE_FORMAT_R10G10B10A2_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_INT, PIPE_FORMAT_R10G10B10A2_UNORM },
+ */
{ 0, 0, 0 }
};
diff --git a/mesalib/src/mesa/vbo/vbo_rebase.c b/mesalib/src/mesa/vbo/vbo_rebase.c index a62777cbf..1de290ff6 100644 --- a/mesalib/src/mesa/vbo/vbo_rebase.c +++ b/mesalib/src/mesa/vbo/vbo_rebase.c @@ -1,251 +1,249 @@ -
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-/* Helper for drivers which find themselves rendering a range of
- * indices starting somewhere above zero. Typically the application
- * is issuing multiple DrawArrays() or DrawElements() to draw
- * successive primitives layed out linearly in the vertex arrays.
- * Unless the vertex arrays are all in a VBO, the OpenGL semantics
- * imply that we need to re-upload the vertex data on each draw call.
- * In that case, we want to avoid starting the upload at zero, as it
- * will mean every draw call uploads an increasing amount of not-used
- * vertex data. Worse - in the software tnl module, all those
- * vertices will be transformed and lit.
- *
- * If we just upload the new data, however, the indices will be
- * incorrect as we tend to upload each set of vertex data to a new
- * region.
- *
- * This file provides a helper to adjust the arrays, primitives and
- * indices of a draw call so that it can be re-issued with a min_index
- * of zero.
- */
-
-#include "main/glheader.h"
-#include "main/imports.h"
-#include "main/mtypes.h"
-
-#include "vbo.h"
-
-
-#define REBASE(TYPE) \
-static void *rebase_##TYPE( const void *ptr, \
- GLuint count, \
- TYPE min_index ) \
-{ \
- const TYPE *in = (TYPE *)ptr; \
- TYPE *tmp_indices = malloc(count * sizeof(TYPE)); \
- GLuint i; \
- \
- for (i = 0; i < count; i++) \
- tmp_indices[i] = in[i] - min_index; \
- \
- return (void *)tmp_indices; \
-}
-
-
-REBASE(GLuint)
-REBASE(GLushort)
-REBASE(GLubyte)
-
-GLboolean vbo_all_varyings_in_vbos( const struct gl_client_array *arrays[] )
-{
- GLuint i;
-
- for (i = 0; i < VERT_ATTRIB_MAX; i++)
- if (arrays[i]->StrideB &&
- arrays[i]->BufferObj->Name == 0)
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-GLboolean vbo_any_varyings_in_vbos( const struct gl_client_array *arrays[] )
-{
- GLuint i;
-
- for (i = 0; i < VERT_ATTRIB_MAX; i++)
- if (arrays[i]->StrideB &&
- arrays[i]->BufferObj->Name != 0)
- return GL_TRUE;
-
- return GL_FALSE;
-}
-
-/* Adjust primitives, indices and vertex definitions so that min_index
- * becomes zero. There are lots of reasons for wanting to do this, eg:
- *
- * Software tnl:
- * - any time min_index != 0, otherwise unused vertices lower than
- * min_index will be transformed.
- *
- * Hardware tnl:
- * - if ib != NULL and min_index != 0, otherwise vertices lower than
- * min_index will be uploaded. Requires adjusting index values.
- *
- * - if ib == NULL and min_index != 0, just for convenience so this doesn't
- * have to be handled within the driver.
- *
- * Hardware tnl with VBO support:
- * - as above, but only when vertices are not (all?) in VBO's.
- * - can't save time by trying to upload half a vbo - typically it is
- * all or nothing.
- */
-void vbo_rebase_prims( struct gl_context *ctx,
- const struct gl_client_array *arrays[],
- const struct _mesa_prim *prim,
- GLuint nr_prims,
- const struct _mesa_index_buffer *ib,
- GLuint min_index,
- GLuint max_index,
- vbo_draw_func draw )
-{
- struct gl_client_array tmp_arrays[VERT_ATTRIB_MAX];
- const struct gl_client_array *tmp_array_pointers[VERT_ATTRIB_MAX];
-
- struct _mesa_index_buffer tmp_ib;
- struct _mesa_prim *tmp_prims = NULL;
- void *tmp_indices = NULL;
- GLuint i;
-
- assert(min_index != 0);
-
- if (0)
- printf("%s %d..%d\n", __FUNCTION__, min_index, max_index);
-
-
- /* XXX this path is disabled for now.
- * There's rendering corruption in some apps when it's enabled.
- */
- if (0 && ib && ctx->Extensions.ARB_draw_elements_base_vertex) {
- /* If we can just tell the hardware or the TNL to interpret our
- * indices with a different base, do so.
- */
- tmp_prims = (struct _mesa_prim *)malloc(sizeof(*prim) * nr_prims);
-
- for (i = 0; i < nr_prims; i++) {
- tmp_prims[i] = prim[i];
- tmp_prims[i].basevertex -= min_index;
- }
-
- prim = tmp_prims;
- } else if (ib) {
- /* Unfortunately need to adjust each index individually.
- */
- GLboolean map_ib = ib->obj->Name && !ib->obj->Pointer;
- void *ptr;
-
- if (map_ib)
- ctx->Driver.MapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER,
- GL_READ_ONLY_ARB,
- ib->obj);
-
-
- ptr = ADD_POINTERS(ib->obj->Pointer, ib->ptr);
-
- /* Some users might prefer it if we translated elements to
- * GLuints here. Others wouldn't...
- */
- switch (ib->type) {
- case GL_UNSIGNED_INT:
- tmp_indices = rebase_GLuint( ptr, ib->count, min_index );
- break;
- case GL_UNSIGNED_SHORT:
- tmp_indices = rebase_GLushort( ptr, ib->count, min_index );
- break;
- case GL_UNSIGNED_BYTE:
- tmp_indices = rebase_GLubyte( ptr, ib->count, min_index );
- break;
- }
-
- if (map_ib)
- ctx->Driver.UnmapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER,
- ib->obj);
-
- tmp_ib.obj = ctx->Shared->NullBufferObj;
- tmp_ib.ptr = tmp_indices;
- tmp_ib.count = ib->count;
- tmp_ib.type = ib->type;
-
- ib = &tmp_ib;
- }
- else {
- /* Otherwise the primitives need adjustment.
- */
- tmp_prims = (struct _mesa_prim *)malloc(sizeof(*prim) * nr_prims);
-
- for (i = 0; i < nr_prims; i++) {
- /* If this fails, it could indicate an application error:
- */
- assert(prim[i].start >= min_index);
-
- tmp_prims[i] = prim[i];
- tmp_prims[i].start -= min_index;
- }
-
- prim = tmp_prims;
- }
-
- /* Just need to adjust the pointer values on each incoming array.
- * This works for VBO and non-vbo rendering and shouldn't pesimize
- * VBO-based upload schemes. However this may still not be a fast
- * path for hardware tnl for VBO based rendering as most machines
- * will be happier if you just specify a starting vertex value in
- * each primitive.
- *
- * For drivers with hardware tnl, you only want to do this if you
- * are forced to, eg non-VBO indexed rendering with start != 0.
- */
- for (i = 0; i < VERT_ATTRIB_MAX; i++) {
- tmp_arrays[i] = *arrays[i];
- tmp_arrays[i].Ptr += min_index * tmp_arrays[i].StrideB;
- tmp_array_pointers[i] = &tmp_arrays[i];
- }
-
- /* Re-issue the draw call.
- */
- draw( ctx,
- tmp_array_pointers,
- prim,
- nr_prims,
- ib,
- GL_TRUE,
- 0,
- max_index - min_index );
-
- if (tmp_indices)
- free(tmp_indices);
-
- if (tmp_prims)
- free(tmp_prims);
-}
-
-
-
+ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + +/* Helper for drivers which find themselves rendering a range of + * indices starting somewhere above zero. Typically the application + * is issuing multiple DrawArrays() or DrawElements() to draw + * successive primitives layed out linearly in the vertex arrays. + * Unless the vertex arrays are all in a VBO, the OpenGL semantics + * imply that we need to re-upload the vertex data on each draw call. + * In that case, we want to avoid starting the upload at zero, as it + * will mean every draw call uploads an increasing amount of not-used + * vertex data. Worse - in the software tnl module, all those + * vertices will be transformed and lit. + * + * If we just upload the new data, however, the indices will be + * incorrect as we tend to upload each set of vertex data to a new + * region. + * + * This file provides a helper to adjust the arrays, primitives and + * indices of a draw call so that it can be re-issued with a min_index + * of zero. + */ + +#include "main/glheader.h" +#include "main/imports.h" +#include "main/mtypes.h" + +#include "vbo.h" + + +#define REBASE(TYPE) \ +static void *rebase_##TYPE( const void *ptr, \ + GLuint count, \ + TYPE min_index ) \ +{ \ + const TYPE *in = (TYPE *)ptr; \ + TYPE *tmp_indices = malloc(count * sizeof(TYPE)); \ + GLuint i; \ + \ + for (i = 0; i < count; i++) \ + tmp_indices[i] = in[i] - min_index; \ + \ + return (void *)tmp_indices; \ +} + + +REBASE(GLuint) +REBASE(GLushort) +REBASE(GLubyte) + +GLboolean vbo_all_varyings_in_vbos( const struct gl_client_array *arrays[] ) +{ + GLuint i; + + for (i = 0; i < VERT_ATTRIB_MAX; i++) + if (arrays[i]->BufferObj->Name == 0) + return GL_FALSE; + + return GL_TRUE; +} + +GLboolean vbo_any_varyings_in_vbos( const struct gl_client_array *arrays[] ) +{ + GLuint i; + + for (i = 0; i < VERT_ATTRIB_MAX; i++) + if (arrays[i]->BufferObj->Name != 0) + return GL_TRUE; + + return GL_FALSE; +} + +/* Adjust primitives, indices and vertex definitions so that min_index + * becomes zero. There are lots of reasons for wanting to do this, eg: + * + * Software tnl: + * - any time min_index != 0, otherwise unused vertices lower than + * min_index will be transformed. + * + * Hardware tnl: + * - if ib != NULL and min_index != 0, otherwise vertices lower than + * min_index will be uploaded. Requires adjusting index values. + * + * - if ib == NULL and min_index != 0, just for convenience so this doesn't + * have to be handled within the driver. + * + * Hardware tnl with VBO support: + * - as above, but only when vertices are not (all?) in VBO's. + * - can't save time by trying to upload half a vbo - typically it is + * all or nothing. + */ +void vbo_rebase_prims( struct gl_context *ctx, + const struct gl_client_array *arrays[], + const struct _mesa_prim *prim, + GLuint nr_prims, + const struct _mesa_index_buffer *ib, + GLuint min_index, + GLuint max_index, + vbo_draw_func draw ) +{ + struct gl_client_array tmp_arrays[VERT_ATTRIB_MAX]; + const struct gl_client_array *tmp_array_pointers[VERT_ATTRIB_MAX]; + + struct _mesa_index_buffer tmp_ib; + struct _mesa_prim *tmp_prims = NULL; + void *tmp_indices = NULL; + GLuint i; + + assert(min_index != 0); + + if (0) + printf("%s %d..%d\n", __FUNCTION__, min_index, max_index); + + + /* XXX this path is disabled for now. + * There's rendering corruption in some apps when it's enabled. + */ + if (0 && ib && ctx->Extensions.ARB_draw_elements_base_vertex) { + /* If we can just tell the hardware or the TNL to interpret our + * indices with a different base, do so. + */ + tmp_prims = (struct _mesa_prim *)malloc(sizeof(*prim) * nr_prims); + + for (i = 0; i < nr_prims; i++) { + tmp_prims[i] = prim[i]; + tmp_prims[i].basevertex -= min_index; + } + + prim = tmp_prims; + } else if (ib) { + /* Unfortunately need to adjust each index individually. + */ + GLboolean map_ib = ib->obj->Name && !ib->obj->Pointer; + void *ptr; + + if (map_ib) + ctx->Driver.MapBuffer(ctx, + GL_ELEMENT_ARRAY_BUFFER, + GL_READ_ONLY_ARB, + ib->obj); + + + ptr = ADD_POINTERS(ib->obj->Pointer, ib->ptr); + + /* Some users might prefer it if we translated elements to + * GLuints here. Others wouldn't... + */ + switch (ib->type) { + case GL_UNSIGNED_INT: + tmp_indices = rebase_GLuint( ptr, ib->count, min_index ); + break; + case GL_UNSIGNED_SHORT: + tmp_indices = rebase_GLushort( ptr, ib->count, min_index ); + break; + case GL_UNSIGNED_BYTE: + tmp_indices = rebase_GLubyte( ptr, ib->count, min_index ); + break; + } + + if (map_ib) + ctx->Driver.UnmapBuffer(ctx, + GL_ELEMENT_ARRAY_BUFFER, + ib->obj); + + tmp_ib.obj = ctx->Shared->NullBufferObj; + tmp_ib.ptr = tmp_indices; + tmp_ib.count = ib->count; + tmp_ib.type = ib->type; + + ib = &tmp_ib; + } + else { + /* Otherwise the primitives need adjustment. + */ + tmp_prims = (struct _mesa_prim *)malloc(sizeof(*prim) * nr_prims); + + for (i = 0; i < nr_prims; i++) { + /* If this fails, it could indicate an application error: + */ + assert(prim[i].start >= min_index); + + tmp_prims[i] = prim[i]; + tmp_prims[i].start -= min_index; + } + + prim = tmp_prims; + } + + /* Just need to adjust the pointer values on each incoming array. + * This works for VBO and non-vbo rendering and shouldn't pesimize + * VBO-based upload schemes. However this may still not be a fast + * path for hardware tnl for VBO based rendering as most machines + * will be happier if you just specify a starting vertex value in + * each primitive. + * + * For drivers with hardware tnl, you only want to do this if you + * are forced to, eg non-VBO indexed rendering with start != 0. + */ + for (i = 0; i < VERT_ATTRIB_MAX; i++) { + tmp_arrays[i] = *arrays[i]; + tmp_arrays[i].Ptr += min_index * tmp_arrays[i].StrideB; + tmp_array_pointers[i] = &tmp_arrays[i]; + } + + /* Re-issue the draw call. + */ + draw( ctx, + tmp_array_pointers, + prim, + nr_prims, + ib, + GL_TRUE, + 0, + max_index - min_index ); + + if (tmp_indices) + free(tmp_indices); + + if (tmp_prims) + free(tmp_prims); +} + + + diff --git a/pixman/configure.ac b/pixman/configure.ac index cf3a89fe5..7f2f28217 100644 --- a/pixman/configure.ac +++ b/pixman/configure.ac @@ -90,7 +90,7 @@ AC_DEFUN([PIXMAN_LINK_WITH_ENV],[dnl LIBS=""
$1
AC_LINK_IFELSE(
- [$2],
+ [AC_LANG_SOURCE([$2])],
[pixman_cc_stderr=`test -f conftest.err && cat conftest.err`
pixman_cc_flag=yes],
[pixman_cc_stderr=`test -f conftest.err && cat conftest.err`
@@ -290,7 +290,7 @@ have_mmx_intrinsics=no AC_MSG_CHECKING(whether to use MMX intrinsics)
xserver_save_CFLAGS=$CFLAGS
CFLAGS="$MMX_CFLAGS $CFLAGS"
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
error "Need GCC >= 3.4 for MMX intrinsics"
#endif
@@ -298,7 +298,7 @@ error "Need GCC >= 3.4 for MMX intrinsics" int main () {
__m64 v = _mm_cvtsi32_si64 (1);
return _mm_cvtsi64_si32 (v);
-}], have_mmx_intrinsics=yes)
+}]])], have_mmx_intrinsics=yes)
CFLAGS=$xserver_save_CFLAGS
AC_ARG_ENABLE(mmx,
@@ -342,7 +342,7 @@ AC_MSG_CHECKING(whether to use SSE2 intrinsics) xserver_save_CFLAGS=$CFLAGS
CFLAGS="$SSE2_CFLAGS $CFLAGS"
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2))
# if !defined(__amd64__) && !defined(__x86_64__)
# error "Need GCC >= 4.2 for SSE2 intrinsics on x86"
@@ -355,7 +355,7 @@ int main () { __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
c = _mm_xor_si128 (a, b);
return 0;
-}], have_sse2_intrinsics=yes)
+}]])], have_sse2_intrinsics=yes)
CFLAGS=$xserver_save_CFLAGS
AC_ARG_ENABLE(sse2,
@@ -392,7 +392,7 @@ case $host_os in hwcap_save_LDFLAGS="$LDFLAGS"
HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'
LDFLAGS="$LDFLAGS -Wl,-M,pixman/solaris-hwcap.mapfile"
- AC_LINK_IFELSE([int main() { return 0; }],
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])],
use_hwcap_mapfile=yes,
HWCAP_LDFLAGS="")
LDFLAGS="$hwcap_save_LDFLAGS"
@@ -424,7 +424,7 @@ have_vmx_intrinsics=no AC_MSG_CHECKING(whether to use VMX/Altivec intrinsics)
xserver_save_CFLAGS=$CFLAGS
CFLAGS="$VMX_CFLAGS $CFLAGS"
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
error "Need GCC >= 3.4 for sane altivec support"
#endif
@@ -433,7 +433,7 @@ int main () { vector unsigned int v = vec_splat_u32 (1);
v = vec_sub (v, v);
return 0;
-}], have_vmx_intrinsics=yes)
+}]])], have_vmx_intrinsics=yes)
CFLAGS=$xserver_save_CFLAGS
AC_ARG_ENABLE(vmx,
@@ -466,7 +466,7 @@ have_arm_simd=no AC_MSG_CHECKING(whether to use ARM SIMD assembler)
xserver_save_CFLAGS=$CFLAGS
CFLAGS="-x assembler-with-cpp $CFLAGS"
-AC_COMPILE_IFELSE([[
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
.text
.arch armv6
.object_arch armv4
@@ -476,7 +476,7 @@ AC_COMPILE_IFELSE([[ #error EABI is required (to be sure that calling conventions are compatible)
#endif
pld [r0]
-uqadd8 r0, r0, r0]], have_arm_simd=yes)
+uqadd8 r0, r0, r0]])], have_arm_simd=yes)
CFLAGS=$xserver_save_CFLAGS
AC_ARG_ENABLE(arm-simd,
@@ -505,7 +505,7 @@ have_arm_neon=no AC_MSG_CHECKING(whether to use ARM NEON assembler)
xserver_save_CFLAGS=$CFLAGS
CFLAGS="-x assembler-with-cpp $CFLAGS"
-AC_COMPILE_IFELSE([[
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
.text
.fpu neon
.arch armv7a
@@ -517,7 +517,7 @@ AC_COMPILE_IFELSE([[ #error EABI is required (to be sure that calling conventions are compatible)
#endif
pld [r0]
-vmovn.u16 d0, q0]], have_arm_neon=yes)
+vmovn.u16 d0, q0]])], have_arm_neon=yes)
CFLAGS=$xserver_save_CFLAGS
AC_ARG_ENABLE(arm-neon,
@@ -545,12 +545,12 @@ dnl Check for GNU-style inline assembly support have_gcc_inline_asm=no
AC_MSG_CHECKING(whether to use GNU-style inline assembler)
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
int main () {
/* Most modern architectures have a NOP instruction, so this is a fairly generic test. */
asm volatile ( "\tnop\n" : : : "cc", "memory" );
return 0;
-}], have_gcc_inline_asm=yes)
+}]])], have_gcc_inline_asm=yes)
AC_ARG_ENABLE(gcc-inline-asm,
[AC_HELP_STRING([--disable-gcc-inline-asm],
@@ -685,7 +685,7 @@ dnl Thread local storage support_for__thread=no
AC_MSG_CHECKING(for __thread)
-AC_LINK_IFELSE([
+AC_LINK_IFELSE([AC_LANG_SOURCE([[
#if defined(__MINGW32__) && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
#error This MinGW version has broken __thread support
#endif
@@ -694,7 +694,7 @@ AC_LINK_IFELSE([ #endif
static __thread int x ;
int main () { x = 123; return x; }
-], support_for__thread=yes)
+]])], support_for__thread=yes)
if test $support_for__thread = yes; then
AC_DEFINE([TOOLCHAIN_SUPPORTS__THREAD],[],[Whether the tool chain supports __thread])
@@ -706,7 +706,7 @@ dnl dnl posix tls
dnl
-m4_define([pthread_test_program],[dnl
+m4_define([pthread_test_program],AC_LANG_SOURCE([[dnl
#include <stdlib.h>
#include <pthread.h>
@@ -739,7 +739,7 @@ main () }
return 0;
}
-])
+]]))
AC_DEFUN([PIXMAN_CHECK_PTHREAD],[dnl
if test "z$support_for_pthread_setspecific" != "zyes"; then
@@ -780,7 +780,7 @@ dnl __attribute__((constructor)) support_for_attribute_constructor=no
AC_MSG_CHECKING(for __attribute__((constructor)))
-AC_LINK_IFELSE([
+AC_LINK_IFELSE([AC_LANG_SOURCE([[
#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
/* attribute 'constructor' is supported since gcc 2.7, but some compilers
* may only pretend to be gcc, so let's try to actually use it
@@ -791,7 +791,7 @@ int main (void) { return x; } #else
#error not gcc or gcc version is older than 2.7
#endif
-], support_for_attribute_constructor=yes)
+]])], support_for_attribute_constructor=yes)
if test x$support_for_attribute_constructor = xyes; then
AC_DEFINE([TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR],
diff --git a/pixman/pixman/pixman-arm-neon-asm.S b/pixman/pixman/pixman-arm-neon-asm.S index 4b0532831..4f96174d9 100644 --- a/pixman/pixman/pixman-arm-neon-asm.S +++ b/pixman/pixman/pixman-arm-neon-asm.S @@ -1514,11 +1514,11 @@ generate_composite_function \ * output: updated src in {d0, d1, d2 } [B, G, R]
* updated mask in {d24, d25, d26} [B, G, R]
*/
- vmull.u8 q1, d25, d9
+ vmull.u8 q6, d26, d10
vqadd.u8 q8, q0, q8
vmull.u8 q0, d24, d8
vqadd.u8 d22, d2, d22
- vmull.u8 q6, d26, d10
+ vmull.u8 q1, d25, d9
/*
* convert the result in d16, d17, d22 to r5g6b5 and store
* it into {d28, d29}
@@ -1541,6 +1541,7 @@ generate_composite_function \ vrshr.u16 q11, q12, #8
vrshr.u16 q8, q9, #8
vrshr.u16 q6, q13, #8
+ vraddhn.u16 d24, q12, q11
vraddhn.u16 d25, q9, q8
/*
* convert 8 r5g6b5 pixel data from {d4, d5} to planar
@@ -1549,11 +1550,10 @@ generate_composite_function \ */
vshrn.u16 d17, q2, #3
vshrn.u16 d18, q2, #8
- vraddhn.u16 d24, q12, q11
vraddhn.u16 d26, q13, q6
vsli.u16 q2, q2, #5
- vsri.u8 d18, d18, #5
vsri.u8 d17, d17, #6
+ vsri.u8 d18, d18, #5
/*
* 'combine_over_ca' replacement
*
diff --git a/pixman/test/blitters-test.c b/pixman/test/blitters-test.c index 5b9180f66..ba81fc71a 100644 --- a/pixman/test/blitters-test.c +++ b/pixman/test/blitters-test.c @@ -14,6 +14,11 @@ static pixman_indexed_t rgb_palette[9];
static pixman_indexed_t y_palette[9];
+/* The first eight format in the list are by far the most widely
+ * used formats, so we test those more than the others
+ */
+#define N_MOST_LIKELY_FORMATS 8
+
/* Create random image for testing purposes */
static pixman_image_t *
create_random_image (pixman_format_code_t *allowed_formats,
@@ -29,6 +34,9 @@ create_random_image (pixman_format_code_t *allowed_formats, while (allowed_formats[n] != PIXMAN_null)
n++;
+
+ if (n > N_MOST_LIKELY_FORMATS && lcg_rand_n (4) != 0)
+ n = N_MOST_LIKELY_FORMATS;
fmt = allowed_formats[lcg_rand_n (n)];
width = lcg_rand_n (max_width) + 1;
@@ -177,12 +185,14 @@ static pixman_op_t op_list[] = { static pixman_format_code_t img_fmt_list[] = {
PIXMAN_a8r8g8b8,
+ PIXMAN_a8b8g8r8,
PIXMAN_x8r8g8b8,
+ PIXMAN_x8b8g8r8,
PIXMAN_r5g6b5,
- PIXMAN_r3g3b2,
+ PIXMAN_b5g6r5,
PIXMAN_a8,
- PIXMAN_a8b8g8r8,
- PIXMAN_x8b8g8r8,
+ PIXMAN_a1,
+ PIXMAN_r3g3b2,
PIXMAN_b8g8r8a8,
PIXMAN_b8g8r8x8,
PIXMAN_r8g8b8a8,
@@ -190,8 +200,6 @@ static pixman_format_code_t img_fmt_list[] = { PIXMAN_x14r6g6b6,
PIXMAN_r8g8b8,
PIXMAN_b8g8r8,
- PIXMAN_r5g6b5,
- PIXMAN_b5g6r5,
PIXMAN_x2r10g10b10,
PIXMAN_a2r10g10b10,
PIXMAN_x2b10g10r10,
@@ -204,7 +212,6 @@ static pixman_format_code_t img_fmt_list[] = { PIXMAN_x4r4g4b4,
PIXMAN_a4b4g4r4,
PIXMAN_x4b4g4r4,
- PIXMAN_a8,
PIXMAN_r3g3b2,
PIXMAN_b2g3r3,
PIXMAN_a2r2g2b2,
@@ -222,7 +229,6 @@ static pixman_format_code_t img_fmt_list[] = { PIXMAN_b1g2r1,
PIXMAN_a1r1g1b1,
PIXMAN_a1b1g1r1,
- PIXMAN_a1,
PIXMAN_null
};
@@ -417,6 +423,6 @@ main (int argc, const char *argv[]) }
return fuzzer_test_main("blitters", 2000000,
- 0x265CDFEB,
+ 0xB610300B,
test_composite, argc, argv);
}
|