diff options
| author | marha <marha@users.sourceforge.net> | 2010-12-08 16:07:08 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2010-12-08 16:07:08 +0000 |
| commit | 8308417ba79394ca96a326c8cb5c36024b36c1e2 (patch) | |
| tree | c6e087e837c83457b68a7a10363af47778a9b1b7 /xorg-server/randr | |
| parent | fea28ce54ffbea6eda28791518ccca0e0df2df0d (diff) | |
| parent | 531a0d974b98074978535f086a73b6b662fa0cea (diff) | |
| download | vcxsrv-8308417ba79394ca96a326c8cb5c36024b36c1e2.tar.gz vcxsrv-8308417ba79394ca96a326c8cb5c36024b36c1e2.tar.bz2 vcxsrv-8308417ba79394ca96a326c8cb5c36024b36c1e2.zip | |
svn merge ^/branches/released .
Diffstat (limited to 'xorg-server/randr')
| -rw-r--r-- | xorg-server/randr/Makefile.am | 6 | ||||
| -rw-r--r-- | xorg-server/randr/makefile | 5 | ||||
| -rw-r--r-- | xorg-server/randr/mirrcrtc.c | 174 | ||||
| -rw-r--r-- | xorg-server/randr/randr.c | 15 | ||||
| -rw-r--r-- | xorg-server/randr/randrstr.h | 207 | ||||
| -rw-r--r-- | xorg-server/randr/rrcrtc.c | 562 | ||||
| -rw-r--r-- | xorg-server/randr/rrdispatch.c | 6 | ||||
| -rw-r--r-- | xorg-server/randr/rrinfo.c | 2 | ||||
| -rw-r--r-- | xorg-server/randr/rrpixmap.c | 154 | ||||
| -rw-r--r-- | xorg-server/randr/rrscreen.c | 32 | ||||
| -rw-r--r-- | xorg-server/randr/rrsdispatch.c | 1138 | ||||
| -rw-r--r-- | xorg-server/randr/rrsprite.c | 104 | ||||
| -rw-r--r-- | xorg-server/randr/rrtransform.c | 64 | ||||
| -rw-r--r-- | xorg-server/randr/rrtransform.h | 161 |
14 files changed, 1959 insertions, 671 deletions
diff --git a/xorg-server/randr/Makefile.am b/xorg-server/randr/Makefile.am index 4842df89c..2b0b3a984 100644 --- a/xorg-server/randr/Makefile.am +++ b/xorg-server/randr/Makefile.am @@ -16,12 +16,16 @@ librandr_la_SOURCES = \ rrinfo.c \
rrmode.c \
rroutput.c \
+ rrpixmap.c \
rrpointer.c \
rrproperty.c \
rrscreen.c \
rrsdispatch.c \
+ rrsprite.c \
rrtransform.h \
- rrtransform.c
+ rrtransform.c \
+ mirrcrtc.c
+
if XINERAMA
librandr_la_SOURCES += ${XINERAMA_SRCS}
diff --git a/xorg-server/randr/makefile b/xorg-server/randr/makefile index ba472232d..44516fc31 100644 --- a/xorg-server/randr/makefile +++ b/xorg-server/randr/makefile @@ -8,9 +8,12 @@ CSRCS = \ rrinfo.c \
rrmode.c \
rroutput.c \
+ rrpixmap.c \
rrpointer.c \
rrproperty.c \
rrscreen.c \
rrsdispatch.c \
- rrtransform.c
+ rrsprite.c \
+ rrtransform.c \
+ mirrcrtc.c
diff --git a/xorg-server/randr/mirrcrtc.c b/xorg-server/randr/mirrcrtc.c new file mode 100644 index 000000000..812b2b68b --- /dev/null +++ b/xorg-server/randr/mirrcrtc.c @@ -0,0 +1,174 @@ +/*
+ * Copyright © 2010 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+Bool
+miRRSetScreenConfig(ScreenPtr screen,
+ RRScreenConfigPtr screen_config)
+{
+ RRScreenConfigRec old_screen_config;
+
+ RRScreenCurrentConfig(screen, &old_screen_config);
+
+ /* Check and see if nothing has changed */
+ if (old_screen_config.screen_width == screen_config->screen_width &&
+ old_screen_config.screen_height == screen_config->screen_height &&
+ old_screen_config.screen_pixmap_width == screen_config->screen_pixmap_width &&
+ old_screen_config.screen_pixmap_height == screen_config->screen_pixmap_height &&
+ old_screen_config.mm_width == screen_config->mm_width &&
+ old_screen_config.mm_height == screen_config->mm_height)
+ return TRUE;
+
+ return RRScreenSizeSet(screen,
+ screen_config->screen_width,
+ screen_config->screen_height,
+ screen_config->screen_pixmap_width,
+ screen_config->screen_pixmap_height,
+ screen_config->mm_width,
+ screen_config->mm_height);
+}
+
+Bool
+miRRSetCrtcConfig(RRCrtcConfigPtr crtc_config)
+{
+ int x = crtc_config->x, y = crtc_config->y;
+
+ if (crtc_config->pixmap) {
+ x = crtc_config->pixmap_x;
+ y = crtc_config->pixmap_y;
+ }
+ if (!RRCrtcSet(crtc_config->crtc,
+ crtc_config->mode,
+ x,
+ y,
+ crtc_config->rotation,
+ crtc_config->numOutputs,
+ crtc_config->outputs,
+ crtc_config->pixmap))
+ return FALSE;
+ RRCrtcSpriteTransformSet(crtc_config->crtc,
+ &crtc_config->sprite_position_transform,
+ &crtc_config->sprite_image_transform,
+ &crtc_config->sprite_position_f_transform,
+ &crtc_config->sprite_image_f_transform);
+ return TRUE;
+}
+
+Bool
+miRRDisableCrtc(RRCrtcPtr crtc)
+{
+ RRCrtcConfigRec off_config;
+
+ memset(&off_config, '\0', sizeof (RRCrtcConfigRec));
+ off_config.crtc = crtc;
+ return miRRSetCrtcConfig(&off_config);
+}
+
+/*
+ * If the current crtc configuration doesn't fit
+ * with the new screen config, disable it
+ */
+Bool
+miRRCheckDisableCrtc(RRScreenConfigPtr new_screen_config,
+ RRCrtcConfigPtr old_crtc_config)
+{
+ RRCrtcPtr crtc = old_crtc_config->crtc;
+
+ /* If it's already disabled, we're done */
+ if (!old_crtc_config->mode)
+ return TRUE;
+
+ /* If the crtc isn't scanning from the screen pixmap,
+ * we're done
+ */
+ if (old_crtc_config->pixmap)
+ return TRUE;
+
+ /* If the new screen configuration covers the existing CRTC space,
+ * we're done
+ */
+ if (RRScreenCoversCrtc(new_screen_config, old_crtc_config,
+ &crtc->client_current_transform, NULL))
+ return TRUE;
+
+ /* Disable the crtc and let it get re-enabled */
+ return miRRDisableCrtc(crtc);
+}
+
+Bool
+miRRSetCrtcConfigs(ScreenPtr screen,
+ RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_configs,
+ int num_configs)
+{
+ RRScreenConfigRec old_screen_config;
+ RRCrtcConfigPtr old_crtc_configs;
+ int i;
+
+ /*
+ * Save existing state
+ */
+
+ RRScreenCurrentConfig(screen, &old_screen_config);
+ old_crtc_configs = calloc(num_configs, sizeof (RRCrtcConfigRec));
+ if (!old_crtc_configs)
+ return FALSE;
+
+ for (i = 0; i < num_configs; i++)
+ if (!RRCrtcCurrentConfig(crtc_configs[i].crtc, &old_crtc_configs[i]))
+ goto fail_save;
+ /*
+ * Set the new configuration. If anything goes wrong,
+ * bail and restore the old configuration
+ */
+ for (i = 0; i < num_configs; i++)
+ if (!miRRCheckDisableCrtc(screen_config, &old_crtc_configs[i]))
+ goto fail_disable;
+
+ if (!miRRSetScreenConfig(screen, screen_config))
+ goto fail_set_screen;
+
+ for (i = 0; i < num_configs; i++)
+ if (!miRRSetCrtcConfig(&crtc_configs[i]))
+ goto fail_set_crtc;
+
+ RRFreeCrtcConfigs(old_crtc_configs, num_configs);
+ return TRUE;
+
+fail_set_crtc:
+ /*
+ * Restore the previous configuration. Ignore any errors
+ * as we just need to hope that the driver can manage to
+ * get back to the previous state without trouble.
+ */
+ for (i = 0; i < num_configs; i++)
+ (void) miRRDisableCrtc(old_crtc_configs[i].crtc);
+ (void) miRRSetScreenConfig(screen, &old_screen_config);
+fail_set_screen:
+fail_disable:
+ for (i = 0; i < num_configs; i++)
+ (void) miRRSetCrtcConfig(&old_crtc_configs[i]);
+fail_save:
+ RRFreeCrtcConfigs(old_crtc_configs, num_configs);
+ return FALSE;
+}
diff --git a/xorg-server/randr/randr.c b/xorg-server/randr/randr.c index aa1e71dcf..1346d1e9c 100644 --- a/xorg-server/randr/randr.c +++ b/xorg-server/randr/randr.c @@ -98,6 +98,7 @@ RRCloseScreen (int i, ScreenPtr pScreen) free(pScrPriv->crtcs);
free(pScrPriv->outputs);
+ free(pScrPriv->scanout_info);
free(pScrPriv);
RRNScreens -= 1; /* ok, one fewer screen with RandR running */
return (*pScreen->CloseScreen) (i, pScreen);
@@ -248,6 +249,8 @@ Bool RRScreenInit(ScreenPtr pScreen) pScrPriv->rrCrtcSet = NULL;
pScrPriv->rrCrtcSetGamma = NULL;
#endif
+ pScrPriv->scanout_info = NULL;
+ pScrPriv->n_scanout_info = 0;
#if RANDR_10_INTERFACE
pScrPriv->rrSetConfig = 0;
pScrPriv->rotations = RR_Rotate_0;
@@ -482,6 +485,18 @@ RRVerticalRefresh (xRRModeInfo *mode) return (CARD16) refresh;
}
+RRScanoutPixmapInfo *
+RRQueryScanoutPixmapInfo(ScreenPtr screen, int *n_info)
+{
+ rrScrPriv(screen);
+
+ if (!pScrPriv->scanout_info && pScrPriv->rrQueryScanoutPixmaps)
+ pScrPriv->scanout_info = pScrPriv->rrQueryScanoutPixmaps(screen,
+ &pScrPriv->n_scanout_info);
+ *n_info = pScrPriv->n_scanout_info;
+ return pScrPriv->scanout_info;
+}
+
static int
ProcRRDispatch (ClientPtr client)
{
diff --git a/xorg-server/randr/randrstr.h b/xorg-server/randr/randrstr.h index b4acfe12a..ee208f569 100644 --- a/xorg-server/randr/randrstr.h +++ b/xorg-server/randr/randrstr.h @@ -55,9 +55,10 @@ #define RANDR_10_INTERFACE 1
#define RANDR_12_INTERFACE 1
#define RANDR_13_INTERFACE 1 /* requires RANDR_12_INTERFACE */
+#define RANDR_14_INTERFACE 1 /* requires RANDR_13_INTERFACE */
#define RANDR_GET_CRTC_INTERFACE 1
-#define RANDR_INTERFACE_VERSION 0x0103
+#define RANDR_INTERFACE_VERSION 0x0104
typedef XID RRMode;
typedef XID RROutput;
@@ -77,6 +78,8 @@ typedef struct _rrMode RRModeRec, *RRModePtr; typedef struct _rrPropertyValue RRPropertyValueRec, *RRPropertyValuePtr;
typedef struct _rrProperty RRPropertyRec, *RRPropertyPtr;
typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
+typedef struct _rrScreenConfig RRScreenConfigRec, *RRScreenConfigPtr;
+typedef struct _rrCrtcConfig RRCrtcConfigRec, *RRCrtcConfigPtr;
typedef struct _rrOutput RROutputRec, *RROutputPtr;
struct _rrMode {
@@ -120,11 +123,43 @@ struct _rrCrtc { CARD16 *gammaGreen;
void *devPrivate;
Bool transforms;
+ PixmapPtr scanoutPixmap;
RRTransformRec client_pending_transform;
RRTransformRec client_current_transform;
+ PictTransform client_sprite_position_transform;
+ PictTransform client_sprite_image_transform;
+ struct pict_f_transform client_sprite_f_position_transform;
+ struct pict_f_transform client_sprite_f_image_transform;
+
PictTransform transform;
struct pict_f_transform f_transform;
struct pict_f_transform f_inverse;
+ struct pict_f_transform f_sprite_position; /* crtc from screen */
+ struct pict_f_transform f_sprite_image_inverse; /* image from crtc */
+};
+
+struct _rrScreenConfig {
+ CARD16 screen_pixmap_width;
+ CARD16 screen_pixmap_height;
+ CARD16 screen_width;
+ CARD16 screen_height;
+ CARD32 mm_width;
+ CARD32 mm_height;
+};
+
+struct _rrCrtcConfig {
+ RRCrtcPtr crtc;
+ int x, y;
+ RRModePtr mode;
+ Rotation rotation;
+ int numOutputs;
+ RROutputPtr *outputs;
+ PictTransform sprite_position_transform;
+ PictTransform sprite_image_transform;
+ struct pict_f_transform sprite_position_f_transform;
+ struct pict_f_transform sprite_image_f_transform;
+ PixmapPtr pixmap;
+ int pixmap_x, pixmap_y;
};
struct _rrOutput {
@@ -156,6 +191,8 @@ struct _rrOutput { typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
+ CARD16 pixWidth,
+ CARD16 pixHeight,
CARD32 mmWidth,
CARD32 mmHeight);
@@ -166,7 +203,8 @@ typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen, int y,
Rotation rotation,
int numOutputs,
- RROutputPtr *outputs);
+ RROutputPtr *outputs,
+ PixmapPtr scanout_pixmap);
typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
RRCrtcPtr crtc);
@@ -232,6 +270,35 @@ typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen, #endif
+typedef struct {
+ PictFormatPtr format;
+ int maxWidth, maxHeight;
+ int depth;
+ Rotation rotations;
+} RRScanoutPixmapInfo;
+
+typedef RRScanoutPixmapInfo *(*RRQueryScanoutPixmapsPtr) (ScreenPtr pScreen,
+ int *num_info);
+
+typedef PixmapPtr (*RRCreateScanoutPixmapPtr) (ScreenPtr pScreen,
+ int width, int height, int depth,
+ Rotation rotations,
+ PictFormatPtr format);
+
+typedef void (*RRSetCrtcSpriteTransformPtr) (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc,
+ struct pict_f_transform *position_transform,
+ struct pict_f_transform *image_transform);
+
+typedef void (*RRGetCrtcSpriteTransformPtr) (ScreenPtr pScreen,
+ RRCrtcPtr randr_crtc,
+ struct pict_f_transform *position_transform,
+ struct pict_f_transform *image_transform);
+
+typedef Bool (*RRSetCrtcConfigsPtr) (ScreenPtr screen,
+ RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_configs,
+ int num_configs);
typedef struct _rrScrPriv {
/*
@@ -256,7 +323,12 @@ typedef struct _rrScrPriv { RRGetPanningProcPtr rrGetPanning;
RRSetPanningProcPtr rrSetPanning;
#endif
-
+ RRQueryScanoutPixmapsPtr rrQueryScanoutPixmaps;
+ RRCreateScanoutPixmapPtr rrCreateScanoutPixmap;
+ RRSetCrtcSpriteTransformPtr rrSetCrtcSpriteTransform;
+ RRGetCrtcSpriteTransformPtr rrGetCrtcSpriteTransform;
+ RRSetCrtcConfigsPtr rrSetCrtcConfigs;
+
/*
* Private part of the structure; not considered part of the ABI
*/
@@ -283,6 +355,8 @@ typedef struct _rrScrPriv { /* Last known pointer position */
RRCrtcPtr pointerCrtc;
+ RRScanoutPixmapInfo *scanout_info;
+ int n_scanout_info;
#ifdef RANDR_10_INTERFACE
/*
* Configuration information
@@ -297,6 +371,7 @@ typedef struct _rrScrPriv { int rate;
int size;
#endif
+
} rrScrPrivRec, *rrScrPrivPtr;
extern _X_EXPORT DevPrivateKeyRec rrPrivKeyRec;
@@ -405,9 +480,15 @@ extern _X_EXPORT Bool RRScreenSizeSet (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
+ CARD16 pixWidth,
+ CARD16 pixHeight,
CARD32 mmWidth,
CARD32 mmHeight);
+extern _X_EXPORT void
+RRScreenCurrentConfig(ScreenPtr screen,
+ RRScreenConfigPtr screen_config);
+
/*
* Send ConfigureNotify event to root window when 'something' happens
*/
@@ -467,6 +548,9 @@ RRGetRotation (ScreenPtr pScreen); extern _X_EXPORT CARD16
RRVerticalRefresh (xRRModeInfo *mode);
+extern _X_EXPORT RRScanoutPixmapInfo *
+RRQueryScanoutPixmapInfo(ScreenPtr screen, int *n_info);
+
#ifdef RANDR_10_INTERFACE
/*
* This is the old interface, deprecated but left
@@ -545,7 +629,8 @@ RRCrtcNotify (RRCrtcPtr crtc, Rotation rotation,
RRTransformPtr transform,
int numOutputs,
- RROutputPtr *outputs);
+ RROutputPtr *outputs,
+ PixmapPtr scanoutPixmap);
extern _X_EXPORT void
RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc);
@@ -560,7 +645,8 @@ RRCrtcSet (RRCrtcPtr crtc, int y,
Rotation rotation,
int numOutput,
- RROutputPtr *outputs);
+ RROutputPtr *outputs,
+ PixmapPtr scanout_pixmap);
/*
* Request that the Crtc gamma be changed
@@ -589,6 +675,10 @@ RRCrtcGammaGet(RRCrtcPtr crtc); extern _X_EXPORT Bool
RRCrtcGammaNotify (RRCrtcPtr crtc);
+void
+RRModeGetScanoutSize (RRModePtr mode, struct pixman_f_transform *transform,
+ int *width, int *height);
+
/*
* Set the size of the gamma table at server startup time
*/
@@ -606,25 +696,6 @@ extern _X_EXPORT void RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height);
/*
- * Compute the complete transformation matrix including
- * client-specified transform, rotation/reflection values and the crtc
- * offset.
- *
- * Return TRUE if the resulting transform is not a simple translation.
- */
-extern _X_EXPORT Bool
-RRTransformCompute (int x,
- int y,
- int width,
- int height,
- Rotation rotation,
- RRTransformPtr rr_transform,
-
- PictTransformPtr transform,
- struct pict_f_transform *f_transform,
- struct pict_f_transform *f_inverse);
-
-/*
* Return crtc transform
*/
extern _X_EXPORT RRTransformPtr
@@ -670,6 +741,38 @@ extern _X_EXPORT void RRCrtcInitErrorValue (void);
/*
+ * Free a set of crtc configs and their attached output arrays
+ */
+void
+RRFreeCrtcConfigs(RRCrtcConfigPtr configs, int num_configs);
+
+/*
+ * Convert the current crtc configuration into an RRCrtcConfig
+ */
+extern _X_EXPORT Bool
+RRCrtcCurrentConfig(RRCrtcPtr crtc,
+ RRCrtcConfigPtr crtc_config);
+
+/*
+ * Figure out whether the specific crtc_config can fit
+ * within the screen_config
+ */
+Bool
+RRScreenCoversCrtc(RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_config,
+ RRTransformPtr client_transform,
+ XID *errorValue);
+
+/*
+ * Set a screen and set of crtc configurations in one operation
+ */
+Bool
+RRSetCrtcConfigs(ScreenPtr screen,
+ RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_configs,
+ int num_configs);
+
+/*
* Crtc dispatch
*/
@@ -694,12 +797,40 @@ ProcRRSetCrtcTransform (ClientPtr client); extern _X_EXPORT int
ProcRRGetCrtcTransform (ClientPtr client);
+extern _X_EXPORT int
+ProcRRSetCrtcConfigs (ClientPtr client);
+
int
ProcRRGetPanning (ClientPtr client);
int
ProcRRSetPanning (ClientPtr client);
+void
+RRCrtcSpriteTransformSet(RRCrtcPtr crtc,
+ PictTransform *position_transform,
+ PictTransform *image_transform,
+ struct pict_f_transform *f_position_transform,
+ struct pict_f_transform *f_image_transform);
+
+int
+ProcRRQueryScanoutPixmaps (ClientPtr client);
+
+int
+ProcRRCreateScanoutPixmap (ClientPtr client);
+
+int
+ProcRRSetCrtcPixmapConfig (ClientPtr client);
+
+int
+ProcRRSetCrtcSpriteTransform (ClientPtr client);
+
+int
+ProcRRGetCrtcSpriteTransform (ClientPtr client);
+
+int
+ProcRRSetCrtcConfigs (ClientPtr client);
+
/* rrdispatch.c */
extern _X_EXPORT Bool
RRClientKnowsRates (ClientPtr pClient);
@@ -889,12 +1020,40 @@ ProcRRConfigureOutputProperty (ClientPtr client); extern _X_EXPORT int
ProcRRDeleteOutputProperty (ClientPtr client);
+/* rrsprite.c */
+extern _X_EXPORT int
+ProcRRSetCrtcSpriteTransform (ClientPtr client);
+
+extern _X_EXPORT int
+ProcRRGetCrtcSpriteTransform (ClientPtr client);
+
/* rrxinerama.c */
#ifdef XINERAMA
extern _X_EXPORT void
RRXineramaExtensionInit(void);
#endif
+/* mirrcrtc.c */
+Bool
+miRRSetScreenConfig(ScreenPtr screen,
+ RRScreenConfigPtr screen_config);
+
+Bool
+miRRSetCrtcConfig(RRCrtcConfigPtr crtc_config);
+
+Bool
+miRRDisableCrtc(RRCrtcPtr crtc);
+
+Bool
+miRRCheckDisableCrtc(RRScreenConfigPtr new_screen_config,
+ RRCrtcConfigPtr old_crtc_config);
+
+Bool
+miRRSetCrtcConfigs(ScreenPtr screen,
+ RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_configs,
+ int num_configs);
+
#endif /* _RANDRSTR_H_ */
/*
diff --git a/xorg-server/randr/rrcrtc.c b/xorg-server/randr/rrcrtc.c index 4194cb6c2..524fcd266 100644 --- a/xorg-server/randr/rrcrtc.c +++ b/xorg-server/randr/rrcrtc.c @@ -37,7 +37,7 @@ RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged) if (pScreen)
{
rrScrPriv(pScreen);
-
+
pScrPriv->changed = TRUE;
/*
* Send ConfigureNotify on any layout change
@@ -59,19 +59,19 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) if (!RRInit())
return NULL;
-
+
pScrPriv = rrGetScrPriv(pScreen);
/* make space for the crtc pointer */
if (pScrPriv->numCrtcs)
- crtcs = realloc(pScrPriv->crtcs,
+ crtcs = realloc(pScrPriv->crtcs,
(pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
else
crtcs = malloc(sizeof (RRCrtcPtr));
if (!crtcs)
return FALSE;
pScrPriv->crtcs = crtcs;
-
+
crtc = calloc(1, sizeof (RRCrtcRec));
if (!crtc)
return NULL;
@@ -90,9 +90,13 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) crtc->devPrivate = devPrivate;
RRTransformInit (&crtc->client_pending_transform);
RRTransformInit (&crtc->client_current_transform);
+ pixman_transform_init_identity (&crtc->client_sprite_position_transform);
+ pixman_transform_init_identity (&crtc->client_sprite_image_transform);
pixman_transform_init_identity (&crtc->transform);
pixman_f_transform_init_identity (&crtc->f_transform);
pixman_f_transform_init_identity (&crtc->f_inverse);
+ pixman_f_transform_init_identity (&crtc->f_sprite_position);
+ pixman_f_transform_init_identity (&crtc->f_sprite_image_inverse);
if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
return NULL;
@@ -100,7 +104,7 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) /* attach the screen and crtc together */
crtc->pScreen = pScreen;
pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
-
+
return crtc;
}
@@ -134,10 +138,11 @@ RRCrtcNotify (RRCrtcPtr crtc, Rotation rotation,
RRTransformPtr transform,
int numOutputs,
- RROutputPtr *outputs)
+ RROutputPtr *outputs,
+ PixmapPtr scanoutPixmap)
{
int i, j;
-
+
/*
* Check to see if any of the new outputs were
* not in the old list and mark them as changed
@@ -177,7 +182,7 @@ RRCrtcNotify (RRCrtcPtr crtc, if (numOutputs != crtc->numOutputs)
{
RROutputPtr *newoutputs;
-
+
if (numOutputs)
{
if (crtc->numOutputs)
@@ -231,15 +236,30 @@ RRCrtcNotify (RRCrtcPtr crtc, RRTransformCopy (&crtc->client_current_transform, transform);
RRCrtcChanged (crtc, TRUE);
}
+
+ if (scanoutPixmap != crtc->scanoutPixmap)
+ {
+ if (scanoutPixmap)
+ ++scanoutPixmap->refcnt;
+ if (crtc->scanoutPixmap)
+ (*crtc->scanoutPixmap->drawable.pScreen->DestroyPixmap) (crtc->scanoutPixmap);
+ crtc->scanoutPixmap = scanoutPixmap;
+ }
+
if (crtc->changed && mode)
{
RRTransformCompute (x, y,
mode->mode.width, mode->mode.height,
rotation,
&crtc->client_current_transform,
+ &crtc->client_sprite_f_position_transform,
+ &crtc->client_sprite_f_image_transform,
&crtc->transform, &crtc->f_transform,
- &crtc->f_inverse);
+ &crtc->f_inverse, &crtc->f_sprite_position,
+ &crtc->f_sprite_image_inverse,
+ NULL);
}
+
return TRUE;
}
@@ -250,7 +270,7 @@ RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc) rrScrPriv (pScreen);
xRRCrtcChangeNotifyEvent ce;
RRModePtr mode = crtc->mode;
-
+
ce.type = RRNotify + RREventBase;
ce.subCode = RRNotify_CrtcChange;
ce.timestamp = pScrPriv->lastSetTime.milliseconds;
@@ -302,7 +322,8 @@ RRCrtcSet (RRCrtcPtr crtc, int y,
Rotation rotation,
int numOutputs,
- RROutputPtr *outputs)
+ RROutputPtr *outputs,
+ PixmapPtr scanout_pixmap)
{
ScreenPtr pScreen = crtc->pScreen;
Bool ret = FALSE;
@@ -316,7 +337,8 @@ RRCrtcSet (RRCrtcPtr crtc, crtc->numOutputs == numOutputs &&
!memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) &&
!RRCrtcPendingProperties (crtc) &&
- !RRCrtcPendingTransform (crtc))
+ !RRCrtcPendingTransform (crtc) &&
+ crtc->scanoutPixmap == scanout_pixmap)
{
ret = TRUE;
}
@@ -325,8 +347,8 @@ RRCrtcSet (RRCrtcPtr crtc, #if RANDR_12_INTERFACE
if (pScrPriv->rrCrtcSet)
{
- ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
- rotation, numOutputs, outputs);
+ ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs, scanout_pixmap);
}
else
#endif
@@ -339,7 +361,7 @@ RRCrtcSet (RRCrtcPtr crtc, if (!mode)
{
- RRCrtcNotify (crtc, NULL, x, y, rotation, NULL, 0, NULL);
+ RRCrtcNotify (crtc, NULL, x, y, rotation, NULL, 0, NULL, scanout_pixmap);
ret = TRUE;
}
else
@@ -365,7 +387,7 @@ RRCrtcSet (RRCrtcPtr crtc, */
if (ret)
{
- RRCrtcNotify (crtc, mode, x, y, rotation, NULL, 1, outputs);
+ RRCrtcNotify (crtc, mode, x, y, rotation, NULL, 1, outputs, scanout_pixmap);
RRScreenSizeNotify (pScreen);
}
}
@@ -384,6 +406,60 @@ RRCrtcSet (RRCrtcPtr crtc, return ret;
}
+void
+RRFreeCrtcConfigs(RRCrtcConfigPtr configs, int num_configs)
+{
+ int i;
+
+ for (i = 0; i < num_configs; i++)
+ free(configs[i].outputs);
+ free(configs);
+}
+
+Bool
+RRCrtcCurrentConfig(RRCrtcPtr crtc,
+ RRCrtcConfigPtr crtc_config)
+{
+ crtc_config->crtc = crtc;
+ crtc_config->x = crtc->x;
+ crtc_config->y = crtc->y;
+ crtc_config->mode = crtc->mode;
+ crtc_config->rotation = crtc->rotation;
+ crtc_config->numOutputs = crtc->numOutputs;
+ crtc_config->outputs = calloc(crtc->numOutputs, sizeof (RROutputPtr));
+ if (!crtc_config->outputs)
+ return FALSE;
+ memcpy(crtc_config->outputs, crtc->outputs, crtc->numOutputs * sizeof (RROutputPtr));
+ crtc_config->sprite_position_transform = crtc->client_sprite_position_transform;
+ crtc_config->sprite_image_transform = crtc->client_sprite_image_transform;
+ crtc_config->sprite_position_f_transform = crtc->client_sprite_f_position_transform;
+ crtc_config->sprite_image_f_transform = crtc->client_sprite_f_image_transform;
+
+ crtc_config->pixmap = crtc->scanoutPixmap;
+ crtc_config->pixmap_x = crtc->x;
+ crtc_config->pixmap_y = crtc->y;
+ return TRUE;
+}
+
+
+/*
+ * Request that a set of crtcs be configured at the same
+ * time on a single screen
+ */
+
+Bool
+RRSetCrtcConfigs(ScreenPtr screen,
+ RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_configs,
+ int num_configs)
+{
+ rrScrPrivPtr scr_priv = rrGetScrPriv(screen);
+
+ if (!scr_priv)
+ return FALSE;
+ return (*scr_priv->rrSetCrtcConfigs)(screen, screen_config, crtc_configs, num_configs);
+}
+
/*
* Return crtc transform
*/
@@ -427,7 +503,7 @@ RRCrtcDestroyResource (pointer value, XID pid) {
rrScrPriv(pScreen);
int i;
-
+
for (i = 0; i < pScrPriv->numCrtcs; i++)
{
if (pScrPriv->crtcs[i] == crtc)
@@ -460,7 +536,7 @@ RRCrtcGammaSet (RRCrtcPtr crtc, #if RANDR_12_INTERFACE
ScreenPtr pScreen = crtc->pScreen;
#endif
-
+
memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
@@ -510,8 +586,11 @@ RRCrtcGammaNotify (RRCrtcPtr crtc) return TRUE; /* not much going on here */
}
-static void
-RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform,
+/*
+ * Compute overall scanout buffer requirements for the specified mode
+ */
+void
+RRModeGetScanoutSize (RRModePtr mode, struct pixman_f_transform *transform,
int *width, int *height)
{
BoxRec box;
@@ -527,7 +606,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform, box.x2 = mode->mode.width;
box.y2 = mode->mode.height;
- pixman_transform_bounds (transform, &box);
+ pixman_f_transform_bounds (transform, &box);
*width = box.x2 - box.x1;
*height = box.y2 - box.y1;
}
@@ -538,7 +617,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform, void
RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
{
- RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height);
+ RRModeGetScanoutSize (crtc->mode, &crtc->f_transform, width, height);
}
/*
@@ -623,6 +702,44 @@ RRCrtcTransformSet (RRCrtcPtr crtc, }
/*
+ * Figure out whether the specific crtc_config can fit
+ * within the screen_config
+ */
+Bool
+RRScreenCoversCrtc(RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr crtc_config,
+ RRTransformPtr client_transform,
+ XID *errorValue)
+{
+ int source_width;
+ int source_height;
+ struct pixman_f_transform f_transform;
+
+ RRTransformCompute (crtc_config->x, crtc_config->y,
+ crtc_config->mode->mode.width, crtc_config->mode->mode.height,
+ crtc_config->rotation,
+ client_transform,
+ &crtc_config->sprite_position_f_transform,
+ &crtc_config->sprite_image_f_transform,
+ NULL, &f_transform, NULL, NULL, NULL, NULL);
+
+ RRModeGetScanoutSize (crtc_config->mode, &f_transform,
+ &source_width, &source_height);
+ if (crtc_config->x + source_width > screen_config->screen_pixmap_width) {
+ if (errorValue)
+ *errorValue = crtc_config->x;
+ return FALSE;
+ }
+
+ if (crtc_config->y + source_height > screen_config->screen_pixmap_height) {
+ if (errorValue)
+ *errorValue = crtc_config->y;
+ return FALSE;
+ }
+ return TRUE;
+}
+
+/*
* Initialize crtc type
*/
Bool
@@ -631,7 +748,7 @@ RRCrtcInit (void) RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource, "CRTC");
if (!RRCrtcType)
return FALSE;
-
+
return TRUE;
}
@@ -660,7 +777,7 @@ ProcRRGetCrtcInfo (ClientPtr client) int i, j, k, n;
int width, height;
BoxRec panned_area;
-
+
REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -671,7 +788,7 @@ ProcRRGetCrtcInfo (ClientPtr client) pScrPriv = rrGetScrPriv(pScreen);
mode = crtc->mode;
-
+
rep.type = X_Reply;
rep.status = RRSetConfigSuccess;
rep.sequenceNumber = client->sequence;
@@ -704,7 +821,7 @@ ProcRRGetCrtcInfo (ClientPtr client) if (pScrPriv->outputs[i]->crtcs[j] == crtc)
k++;
rep.nPossibleOutput = k;
-
+
rep.length = rep.nOutput + rep.nPossibleOutput;
extraLen = rep.length << 2;
@@ -719,7 +836,7 @@ ProcRRGetCrtcInfo (ClientPtr client) outputs = (RROutput *) extra;
possible = (RROutput *) (outputs + rep.nOutput);
-
+
for (i = 0; i < crtc->numOutputs; i++)
{
outputs[i] = crtc->outputs[i]->id;
@@ -736,7 +853,7 @@ ProcRRGetCrtcInfo (ClientPtr client) swapl (&possible[k], n);
k++;
}
-
+
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
@@ -757,7 +874,7 @@ ProcRRGetCrtcInfo (ClientPtr client) WriteToClient (client, extraLen, (char *) extra);
free(extra);
}
-
+
return Success;
}
@@ -777,10 +894,10 @@ ProcRRSetCrtcConfig (ClientPtr client) TimeStamp time;
Rotation rotation;
int rc, i, j;
-
+
REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
numOutputs = (stuff->length - bytes_to_int32(SIZEOF (xRRSetCrtcConfigReq)));
-
+
VERIFY_RR_CRTC(stuff->crtc, crtc, DixSetAttrAccess);
if (stuff->mode == None)
@@ -803,7 +920,7 @@ ProcRRSetCrtcConfig (ClientPtr client) }
else
outputs = NULL;
-
+
outputIds = (RROutput *) (stuff + 1);
for (i = 0; i < numOutputs; i++)
{
@@ -826,7 +943,7 @@ ProcRRSetCrtcConfig (ClientPtr client) /* validate mode for this output */
for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
{
- RRModePtr m = (j < outputs[i]->numModes ?
+ RRModePtr m = (j < outputs[i]->numModes ?
outputs[i]->modes[j] :
outputs[i]->userModes[j - outputs[i]->numModes]);
if (m == mode)
@@ -861,17 +978,17 @@ ProcRRSetCrtcConfig (ClientPtr client) pScreen = crtc->pScreen;
pScrPriv = rrGetScrPriv(pScreen);
-
+
time = ClientTimeToServerTime(stuff->timestamp);
configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
+
if (!pScrPriv)
{
time = currentTime;
rep.status = RRSetConfigFailed;
goto sendReply;
}
-
+
/*
* Validate requested rotation
*/
@@ -904,7 +1021,7 @@ ProcRRSetCrtcConfig (ClientPtr client) free(outputs);
return BadMatch;
}
-
+
#ifdef RANDR_12_INTERFACE
/*
* Check screen size bounds if the DDX provides a 1.2 interface
@@ -924,16 +1041,19 @@ ProcRRSetCrtcConfig (ClientPtr client) mode->mode.width, mode->mode.height,
rotation,
&crtc->client_pending_transform,
- &transform, &f_transform, &f_inverse);
+ &crtc->client_sprite_f_position_transform,
+ &crtc->client_sprite_f_image_transform,
+ &transform, &f_transform, &f_inverse, NULL, NULL, NULL);
- RRModeGetScanoutSize (mode, &transform, &source_width, &source_height);
+ RRModeGetScanoutSize (mode, &f_transform,
+ &source_width, &source_height);
if (stuff->x + source_width > pScreen->width)
{
client->errorValue = stuff->x;
free(outputs);
return BadValue;
}
-
+
if (stuff->y + source_height > pScreen->height)
{
client->errorValue = stuff->y;
@@ -943,26 +1063,26 @@ ProcRRSetCrtcConfig (ClientPtr client) }
#endif
}
-
+
if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
- rotation, numOutputs, outputs))
+ rotation, numOutputs, outputs, NULL))
{
rep.status = RRSetConfigFailed;
goto sendReply;
}
rep.status = RRSetConfigSuccess;
pScrPriv->lastSetTime = time;
-
+
sendReply:
free(outputs);
-
+
rep.type = X_Reply;
/* rep.status has already been filled in */
rep.length = 0;
rep.sequenceNumber = client->sequence;
rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- if (client->swapped)
+ if (client->swapped)
{
int n;
swaps(&rep.sequenceNumber, n);
@@ -970,7 +1090,7 @@ sendReply: swapl(&rep.newTimestamp, n);
}
WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
-
+
return Success;
}
@@ -986,7 +1106,7 @@ ProcRRGetPanning (ClientPtr client) BoxRec tracking;
INT16 border[4];
int n;
-
+
REQUEST_SIZE_MATCH(xRRGetPanningReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1056,7 +1176,7 @@ ProcRRSetPanning (ClientPtr client) BoxRec tracking;
INT16 border[4];
int n;
-
+
REQUEST_SIZE_MATCH(xRRSetPanningReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1071,9 +1191,9 @@ ProcRRSetPanning (ClientPtr client) rep.status = RRSetConfigFailed;
goto sendReply;
}
-
+
time = ClientTimeToServerTime(stuff->timestamp);
-
+
if (!pScrPriv->rrGetPanning)
return RRErrorBase + BadRRCrtc;
@@ -1149,7 +1269,7 @@ ProcRRGetCrtcGamma (ClientPtr client) int n;
unsigned long len;
char *extra = NULL;
-
+
REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1158,7 +1278,7 @@ ProcRRGetCrtcGamma (ClientPtr client) return RRErrorBase + BadRRCrtc;
len = crtc->gammaSize * 3 * 2;
-
+
if (crtc->gammaSize) {
extra = malloc(len);
if (!extra)
@@ -1192,21 +1312,21 @@ ProcRRSetCrtcGamma (ClientPtr client) RRCrtcPtr crtc;
unsigned long len;
CARD16 *red, *green, *blue;
-
+
REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
+
len = client->req_len - bytes_to_int32(sizeof (xRRSetCrtcGammaReq));
if (len < (stuff->size * 3 + 1) >> 1)
return BadLength;
if (stuff->size != crtc->gammaSize)
return BadMatch;
-
+
red = (CARD16 *) (stuff + 1);
green = red + crtc->gammaSize;
blue = green + crtc->gammaSize;
-
+
RRCrtcGammaSet (crtc, red, green, blue);
return Success;
@@ -1247,7 +1367,7 @@ ProcRRSetCrtcTransform (ClientPtr client) #define CrtcTransformExtra (SIZEOF(xRRGetCrtcTransformReply) - 32)
-
+
static int
transform_filter_length (RRTransformPtr transform)
{
@@ -1349,3 +1469,331 @@ ProcRRGetCrtcTransform (ClientPtr client) free(reply);
return Success;
}
+
+static int
+RRConvertCrtcConfig(ClientPtr client, ScreenPtr screen,
+ RRScreenConfigPtr screen_config,
+ RRCrtcConfigPtr config, xRRCrtcConfig *x,
+ RROutput *outputIds)
+{
+ RRCrtcPtr crtc;
+ RROutputPtr *outputs;
+ rrScrPrivPtr scr_priv;
+ RRModePtr mode;
+ PixmapPtr pixmap;
+ int rc, i, j;
+ Rotation rotation;
+
+ VERIFY_RR_CRTC(x->crtc, crtc, DixSetAttrAccess);
+
+ if (x->mode == None)
+ {
+ mode = NULL;
+ if (x->nOutput > 0)
+ return BadMatch;
+ }
+ else
+ {
+ VERIFY_RR_MODE(x->mode, mode, DixSetAttrAccess);
+ if (x->nOutput == 0)
+ return BadMatch;
+ }
+ if (x->nOutput)
+ {
+ outputs = malloc(x->nOutput * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+ }
+ else
+ outputs = NULL;
+
+ if (x->pixmap == None)
+ pixmap = NULL;
+ else if (x->pixmap == RR_CurrentScanoutPixmap)
+ pixmap = crtc->scanoutPixmap;
+ else
+ {
+ rc = dixLookupResourceByType((pointer *) &pixmap, x->pixmap,
+ RT_PIXMAP, client, DixWriteAccess);
+ if (rc != Success) {
+ free(outputs);
+ return rc;
+ }
+ /* XXX check to make sure this is a scanout pixmap */
+ }
+
+ for (i = 0; i < x->nOutput; i++)
+ {
+ rc = dixLookupResourceByType((pointer *)(outputs + i), outputIds[i],
+ RROutputType, client, DixSetAttrAccess);
+ if (rc != Success)
+ {
+ free(outputs);
+ return rc;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[i]->numCrtcs)
+ {
+ free(outputs);
+ return BadMatch;
+ }
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
+ {
+ RRModePtr m = (j < outputs[i]->numModes ?
+ outputs[i]->modes[j] :
+ outputs[i]->userModes[j - outputs[i]->numModes]);
+ if (m == mode)
+ break;
+ }
+ if (j == outputs[i]->numModes + outputs[i]->numUserModes)
+ {
+ free(outputs);
+ return BadMatch;
+ }
+ }
+ /* validate clones */
+ for (i = 0; i < x->nOutput; i++)
+ {
+ for (j = 0; j < x->nOutput; j++)
+ {
+ int k;
+ if (i == j)
+ continue;
+ for (k = 0; k < outputs[i]->numClones; k++)
+ {
+ if (outputs[i]->clones[k] == outputs[j])
+ break;
+ }
+ if (k == outputs[i]->numClones)
+ {
+ free(outputs);
+ return BadMatch;
+ }
+ }
+ }
+
+ if (crtc->pScreen != screen)
+ return BadMatch;
+
+ scr_priv = rrGetScrPriv(screen);
+
+ config->crtc = crtc;
+ config->x = x->x;
+ config->y = x->y;
+ config->mode = mode;
+ config->rotation = x->rotation;
+ config->numOutputs = x->nOutput;
+ config->outputs = outputs;
+ PictTransform_from_xRenderTransform(&config->sprite_position_transform,
+ &x->spritePositionTransform);
+ PictTransform_from_xRenderTransform(&config->sprite_image_transform,
+ &x->spriteImageTransform);
+ pixman_f_transform_from_pixman_transform(&config->sprite_position_f_transform,
+ &config->sprite_position_transform);
+ pixman_f_transform_from_pixman_transform(&config->sprite_image_f_transform,
+ &config->sprite_image_transform);
+ config->pixmap = pixmap;
+ config->pixmap_x = x->xPixmap;
+ config->pixmap_y = x->yPixmap;
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) x->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = x->rotation;
+ free(outputs);
+ return BadValue;
+ }
+
+ if (mode)
+ {
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = x->rotation;
+ free(outputs);
+ return BadMatch;
+ }
+
+ /*
+ * If scanning out from another pixmap, make sure the mode
+ * fits
+ */
+ if (pixmap)
+ {
+ if (x->xPixmap + mode->mode.width > pixmap->drawable.width) {
+ client->errorValue = x->xPixmap;
+ free(outputs);
+ return BadValue;
+ }
+ if (x->yPixmap + mode->mode.height > pixmap->drawable.height) {
+ client->errorValue = x->yPixmap;
+ free(outputs);
+ return BadValue;
+ }
+ }
+ /*
+ * Check screen size bounds if the DDX provides a 1.2 interface
+ * for setting screen size. Else, assume the CrtcSet sets
+ * the size along with the mode. If the driver supports transforms,
+ * then it must allow crtcs to display a subset of the screen, so
+ * only do this check for drivers without transform support.
+ */
+ else if (scr_priv->rrScreenSetSize && !crtc->transforms)
+ {
+ if (!RRScreenCoversCrtc(screen_config, config,
+ &crtc->client_pending_transform,
+ &client->errorValue))
+ {
+ free(outputs);
+ return BadValue;
+ }
+ }
+ }
+
+ return Success;
+}
+
+int
+ProcRRSetCrtcConfigs (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigsReq);
+ xRRSetCrtcConfigsReply rep;
+ DrawablePtr drawable;
+ ScreenPtr screen;
+ rrScrPrivPtr scr_priv;
+ xRRCrtcConfig *x_configs;
+ RRScreenConfigRec screen_config;
+ RRCrtcConfigPtr configs = NULL;
+ RROutput *output_ids;
+ int num_configs = 0;
+ int rc, i;
+ int extra_len;
+ int num_output_ids;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigsReq);
+
+ extra_len = client->req_len - bytes_to_int32(sizeof(xRRSetCrtcConfigsReq));
+
+ num_configs = stuff->nConfigs;
+
+ /* Check request length against number of configs specified */
+ if (num_configs * (sizeof (xRRCrtcConfig) >> 2) > extra_len)
+ return BadLength;
+
+ extra_len -= num_configs * (sizeof (xRRCrtcConfig) >> 2);
+ x_configs = (xRRCrtcConfig *) (stuff + 1);
+
+ /* Check remaining request length against number of outputs */
+ num_output_ids = 0;
+ for (i = 0; i < num_configs; i++)
+ num_output_ids += x_configs[i].nOutput;
+
+ if (extra_len != num_output_ids)
+ return BadLength;
+
+ rc = dixLookupDrawable(&drawable, stuff->drawable, client, 0, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ screen = drawable->pScreen;
+
+ scr_priv = rrGetScrPriv(screen);
+
+ if (!scr_priv)
+ {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+
+ if (stuff->screenPixmapWidth < scr_priv->minWidth ||
+ scr_priv->maxWidth < stuff->screenPixmapWidth)
+ {
+ client->errorValue = stuff->screenPixmapWidth;
+ return BadValue;
+ }
+ if (stuff->screenPixmapHeight < scr_priv->minHeight ||
+ scr_priv->maxHeight < stuff->screenPixmapHeight)
+ {
+ client->errorValue = stuff->screenPixmapHeight;
+ return BadValue;
+ }
+
+ screen_config.screen_pixmap_width = stuff->screenPixmapWidth;
+ screen_config.screen_pixmap_height = stuff->screenPixmapHeight;
+ screen_config.screen_width = stuff->screenWidth;
+ screen_config.screen_height = stuff->screenHeight;
+ screen_config.mm_width = stuff->widthInMillimeters;
+ screen_config.mm_height = stuff->heightInMillimeters;
+
+ output_ids = (RROutput *) (x_configs + num_configs);
+
+ /*
+ * Convert protocol crtc configurations into
+ * server crtc configurations
+ */
+ configs = calloc(num_configs, sizeof (RRCrtcConfigRec));
+ if (num_configs > 0 && configs == NULL)
+ return BadAlloc;
+ for (i = 0; i < num_configs; i++) {
+ rc = RRConvertCrtcConfig(client, screen, &screen_config,
+ &configs[i],
+ &x_configs[i], output_ids);
+ if (rc != Success) {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ output_ids += x_configs[i].nOutput;
+ }
+
+ if (num_configs &&
+ !RRSetCrtcConfigs (screen, &screen_config, configs, num_configs))
+ {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ rep.status = RRSetConfigSuccess;
+ scr_priv->lastSetTime = currentTime;
+
+sendReply:
+ RRFreeCrtcConfigs(configs, num_configs);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ }
+ WriteToClient(client, sizeof(xRRSetCrtcConfigsReply), (char *)&rep);
+
+ return Success;
+}
diff --git a/xorg-server/randr/rrdispatch.c b/xorg-server/randr/rrdispatch.c index b54086bcb..7540b4d35 100644 --- a/xorg-server/randr/rrdispatch.c +++ b/xorg-server/randr/rrdispatch.c @@ -224,5 +224,11 @@ int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = { ProcRRSetPanning, /* 29 */
ProcRRSetOutputPrimary, /* 30 */
ProcRRGetOutputPrimary, /* 31 */
+/* V1.4 additions */
+ ProcRRQueryScanoutPixmaps, /* 32 */
+ ProcRRCreateScanoutPixmap, /* 33 */
+ ProcRRSetCrtcSpriteTransform,/* 34 */
+ ProcRRGetCrtcSpriteTransform,/* 35 */
+ ProcRRSetCrtcConfigs, /* 36 */
};
diff --git a/xorg-server/randr/rrinfo.c b/xorg-server/randr/rrinfo.c index 04c1a6c98..faac15afb 100644 --- a/xorg-server/randr/rrinfo.c +++ b/xorg-server/randr/rrinfo.c @@ -168,7 +168,7 @@ RRScanOldConfig (ScreenPtr pScreen, Rotation rotations) /* notice current mode */
if (newMode)
RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation,
- NULL, 1, &output);
+ NULL, 1, &output, NULL);
}
#endif
diff --git a/xorg-server/randr/rrpixmap.c b/xorg-server/randr/rrpixmap.c new file mode 100644 index 000000000..5949309c9 --- /dev/null +++ b/xorg-server/randr/rrpixmap.c @@ -0,0 +1,154 @@ +/*
+ * Copyright © 2010 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "xace.h"
+
+int
+ProcRRQueryScanoutPixmaps (ClientPtr client)
+{
+ REQUEST(xRRQueryScanoutPixmapsReq);
+ xRRQueryScanoutPixmapsReply rep;
+ RRScanoutPixmapInfo *info;
+ xRRScanoutPixmapInfo *x_info;
+ int n_info;
+ int rc;
+ DrawablePtr drawable;
+ ScreenPtr screen;
+ rrScrPrivPtr screen_priv;
+ int n, s;
+
+ REQUEST_SIZE_MATCH(xRRQueryScanoutPixmapsReq);
+ rc = dixLookupDrawable(&drawable, stuff->drawable, client, 0, DixGetAttrAccess);
+ if (rc != Success) {
+ client->errorValue = stuff->drawable;
+ return rc;
+ }
+
+ screen = drawable->pScreen;
+ screen_priv = rrGetScrPriv(screen);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ info = RRQueryScanoutPixmapInfo(screen, &n_info);
+ x_info = calloc(n_info, sizeof (xRRScanoutPixmapInfo));
+ if (n_info && !x_info)
+ return BadAlloc;
+ rep.length += (n_info * sizeof (xRRScanoutPixmapInfo)) >> 2;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ }
+
+ for (s = 0; s < n_info; s++) {
+ x_info[s].format = info[s].format->id;
+ x_info[s].maxWidth = info[s].maxWidth;
+ x_info[s].maxHeight = info[s].maxHeight;
+ x_info[s].rotations = info[s].rotations;
+ if (client->swapped) {
+ swapl(&x_info[s].format, n);
+ swaps(&x_info[s].maxWidth, n);
+ swaps(&x_info[s].maxHeight, n);
+ swaps(&x_info[s].rotations, n);
+ }
+ }
+
+ WriteToClient(client, sizeof(rep), (char *)&rep);
+ if (n_info)
+ WriteToClient(client, n_info * sizeof (xRRScanoutPixmapInfo),
+ (char *) x_info);
+ return Success;
+}
+
+int
+ProcRRCreateScanoutPixmap (ClientPtr client)
+{
+ REQUEST(xRRCreateScanoutPixmapReq);
+ int rc;
+ DrawablePtr drawable;
+ ScreenPtr screen;
+ rrScrPrivPtr screen_priv;
+ PixmapPtr pixmap;
+ int n_info;
+ RRScanoutPixmapInfo *info;
+ int s;
+
+ REQUEST_SIZE_MATCH(xRRCreateScanoutPixmapReq);
+ client->errorValue = stuff->pid;
+ LEGAL_NEW_RESOURCE(stuff->pid, client);
+
+ rc = dixLookupDrawable(&drawable, stuff->drawable, client, 0, DixGetAttrAccess);
+ if (rc != Success) {
+ client->errorValue = stuff->drawable;
+ return rc;
+ }
+ screen = drawable->pScreen;
+ screen_priv = rrGetScrPriv(screen);
+ if (!screen_priv)
+ return BadValue;
+
+ info = RRQueryScanoutPixmapInfo(screen, &n_info);
+ for (s = 0; s < n_info; s++) {
+ if (info[s].format->id == stuff->format)
+ break;
+ }
+ if (s == n_info || !screen_priv->rrCreateScanoutPixmap) {
+ client->errorValue = stuff->format;
+ return BadValue;
+ }
+ info = &info[s];
+ if (!stuff->width || stuff->width > info->maxWidth) {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (!stuff->height || stuff->height > info->maxHeight) {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ if ((stuff->rotations & info->rotations) != stuff->rotations) {
+ client->errorValue = stuff->rotations;
+ return BadValue;
+ }
+
+ pixmap = screen_priv->rrCreateScanoutPixmap (screen,
+ stuff->width, stuff->height,
+ info->depth,
+ stuff->rotations,
+ info->format);
+ if (!pixmap)
+ return BadAlloc;
+
+ pixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pixmap->drawable.id = stuff->pid;
+ rc = XaceHook(XACE_RESOURCE_ACCESS, client, stuff->pid, RT_PIXMAP,
+ pixmap, RT_NONE, NULL, DixCreateAccess);
+ if (rc != Success) {
+ screen->DestroyPixmap(pixmap);
+ return rc;
+ }
+ if (!AddResource(stuff->pid, RT_PIXMAP, pixmap))
+ return BadAlloc;
+ return Success;
+}
diff --git a/xorg-server/randr/rrscreen.c b/xorg-server/randr/rrscreen.c index f8631cee3..996ca3234 100644 --- a/xorg-server/randr/rrscreen.c +++ b/xorg-server/randr/rrscreen.c @@ -173,6 +173,8 @@ Bool RRScreenSizeSet (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
+ CARD16 pixWidth,
+ CARD16 pixHeight,
CARD32 mmWidth,
CARD32 mmHeight)
{
@@ -183,6 +185,7 @@ RRScreenSizeSet (ScreenPtr pScreen, {
return (*pScrPriv->rrScreenSetSize) (pScreen,
width, height,
+ pixWidth, pixHeight,
mmWidth, mmHeight);
}
#endif
@@ -196,6 +199,24 @@ RRScreenSizeSet (ScreenPtr pScreen, }
/*
+ * Compute an RRScreenConfig from the current screen information
+ */
+void
+RRScreenCurrentConfig(ScreenPtr screen,
+ RRScreenConfigPtr screen_config)
+{
+ PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen);
+ WindowPtr root = screen->root;
+
+ screen_config->screen_pixmap_width = screen_pixmap->drawable.width;
+ screen_config->screen_pixmap_height = screen_pixmap->drawable.height;
+ screen_config->screen_width = root->drawable.width;
+ screen_config->screen_height = root->drawable.height;
+ screen_config->mm_width = screen->mmWidth;
+ screen_config->mm_height = screen->mmHeight;
+}
+
+/*
* Retrieve valid screen size range
*/
int
@@ -305,6 +326,7 @@ ProcRRSetScreenSize (ClientPtr client) }
if (!RRScreenSizeSet (pScreen,
stuff->width, stuff->height,
+ stuff->width, stuff->height,
stuff->widthInMillimeters,
stuff->heightInMillimeters))
{
@@ -781,8 +803,10 @@ ProcRRSetScreenConfig (ClientPtr client) }
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess);
- if (rc != Success)
+ if (rc != Success) {
+ client->errorValue = stuff->drawable;
return rc;
+ }
pScreen = pDraw->pScreen;
@@ -927,14 +951,14 @@ ProcRRSetScreenConfig (ClientPtr client) for (c = 0; c < pScrPriv->numCrtcs; c++)
{
if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
- 0, NULL))
+ 0, NULL, NULL))
{
rep.status = RRSetConfigFailed;
/* XXX recover from failure */
goto sendReply;
}
}
- if (!RRScreenSizeSet (pScreen, width, height,
+ if (!RRScreenSizeSet (pScreen, width, height, width, height,
pScreen->mmWidth, pScreen->mmHeight))
{
rep.status = RRSetConfigFailed;
@@ -943,7 +967,7 @@ ProcRRSetScreenConfig (ClientPtr client) }
}
- if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output))
+ if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output, NULL))
rep.status = RRSetConfigFailed;
else {
pScrPriv->lastSetTime = time;
diff --git a/xorg-server/randr/rrsdispatch.c b/xorg-server/randr/rrsdispatch.c index e16090a41..5c6978aa1 100644 --- a/xorg-server/randr/rrsdispatch.c +++ b/xorg-server/randr/rrsdispatch.c @@ -1,503 +1,635 @@ -/* - * Copyright © 2006 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the name of the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#include "randrstr.h" - -static int -SProcRRQueryVersion (ClientPtr client) -{ - register int n; - REQUEST(xRRQueryVersionReq); - - swaps(&stuff->length, n); - swapl(&stuff->majorVersion, n); - swapl(&stuff->minorVersion, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetScreenInfo (ClientPtr client) -{ - register int n; - REQUEST(xRRGetScreenInfoReq); - - swaps(&stuff->length, n); - swapl(&stuff->window, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetScreenConfig (ClientPtr client) -{ - register int n; - REQUEST(xRRSetScreenConfigReq); - - if (RRClientKnowsRates (client)) - { - REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); - swaps (&stuff->rate, n); - } - else - { - REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); - } - - swaps(&stuff->length, n); - swapl(&stuff->drawable, n); - swapl(&stuff->timestamp, n); - swaps(&stuff->sizeID, n); - swaps(&stuff->rotation, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSelectInput (ClientPtr client) -{ - register int n; - REQUEST(xRRSelectInputReq); - - swaps(&stuff->length, n); - swapl(&stuff->window, n); - swaps(&stuff->enable, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetScreenSizeRange (ClientPtr client) -{ - int n; - REQUEST(xRRGetScreenSizeRangeReq); - - REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq); - swaps(&stuff->length, n); - swapl(&stuff->window, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetScreenSize (ClientPtr client) -{ - int n; - REQUEST(xRRSetScreenSizeReq); - - REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); - swaps(&stuff->length, n); - swapl(&stuff->window, n); - swaps(&stuff->width, n); - swaps(&stuff->height, n); - swapl(&stuff->widthInMillimeters, n); - swapl(&stuff->heightInMillimeters, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetScreenResources (ClientPtr client) -{ - int n; - REQUEST(xRRGetScreenResourcesReq); - - REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); - swaps(&stuff->length, n); - swapl(&stuff->window, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetOutputInfo (ClientPtr client) -{ - int n; - REQUEST(xRRGetOutputInfoReq); - - REQUEST_SIZE_MATCH(xRRGetOutputInfoReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->configTimestamp, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRListOutputProperties (ClientPtr client) -{ - int n; - REQUEST(xRRListOutputPropertiesReq); - - REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRQueryOutputProperty (ClientPtr client) -{ - int n; - REQUEST(xRRQueryOutputPropertyReq); - - REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->property, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRConfigureOutputProperty (ClientPtr client) -{ - int n; - REQUEST(xRRConfigureOutputPropertyReq); - - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->property, n); - SwapRestL(stuff); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRChangeOutputProperty (ClientPtr client) -{ - int n; - REQUEST(xRRChangeOutputPropertyReq); - - REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->property, n); - swapl(&stuff->type, n); - swapl(&stuff->nUnits, n); - switch(stuff->format) { - case 8: - break; - case 16: - SwapRestS(stuff); - break; - case 32: - SwapRestL(stuff); - break; - default: - client->errorValue = stuff->format; - return BadValue; - } - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRDeleteOutputProperty (ClientPtr client) -{ - int n; - REQUEST(xRRDeleteOutputPropertyReq); - - REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->property, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetOutputProperty (ClientPtr client) -{ - int n; - REQUEST(xRRGetOutputPropertyReq); - - REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->property, n); - swapl(&stuff->type, n); - swapl(&stuff->longOffset, n); - swapl(&stuff->longLength, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRCreateMode (ClientPtr client) -{ - int n; - xRRModeInfo *modeinfo; - REQUEST(xRRCreateModeReq); - - REQUEST_AT_LEAST_SIZE(xRRCreateModeReq); - swaps(&stuff->length, n); - swapl(&stuff->window, n); - - modeinfo = &stuff->modeInfo; - swapl(&modeinfo->id, n); - swaps(&modeinfo->width, n); - swaps(&modeinfo->height, n); - swapl(&modeinfo->dotClock, n); - swaps(&modeinfo->hSyncStart, n); - swaps(&modeinfo->hSyncEnd, n); - swaps(&modeinfo->hTotal, n); - swaps(&modeinfo->vSyncStart, n); - swaps(&modeinfo->vSyncEnd, n); - swaps(&modeinfo->vTotal, n); - swaps(&modeinfo->nameLength, n); - swapl(&modeinfo->modeFlags, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRDestroyMode (ClientPtr client) -{ - int n; - REQUEST(xRRDestroyModeReq); - - REQUEST_SIZE_MATCH(xRRDestroyModeReq); - swaps(&stuff->length, n); - swapl(&stuff->mode, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRAddOutputMode (ClientPtr client) -{ - int n; - REQUEST(xRRAddOutputModeReq); - - REQUEST_SIZE_MATCH(xRRAddOutputModeReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->mode, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRDeleteOutputMode (ClientPtr client) -{ - int n; - REQUEST(xRRDeleteOutputModeReq); - - REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq); - swaps(&stuff->length, n); - swapl(&stuff->output, n); - swapl(&stuff->mode, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetCrtcInfo (ClientPtr client) -{ - int n; - REQUEST(xRRGetCrtcInfoReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - swapl(&stuff->configTimestamp, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetCrtcConfig (ClientPtr client) -{ - int n; - REQUEST(xRRSetCrtcConfigReq); - - REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - swapl(&stuff->timestamp, n); - swapl(&stuff->configTimestamp, n); - swaps(&stuff->x, n); - swaps(&stuff->y, n); - swapl(&stuff->mode, n); - swaps(&stuff->rotation, n); - SwapRestL(stuff); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetCrtcGammaSize (ClientPtr client) -{ - int n; - REQUEST(xRRGetCrtcGammaSizeReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetCrtcGamma (ClientPtr client) -{ - int n; - REQUEST(xRRGetCrtcGammaReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetCrtcGamma (ClientPtr client) -{ - int n; - REQUEST(xRRSetCrtcGammaReq); - - REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - swaps(&stuff->size, n); - SwapRestS(stuff); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetCrtcTransform (ClientPtr client) -{ - int n, nparams; - char *filter; - CARD32 *params; - REQUEST(xRRSetCrtcTransformReq); - - REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - SwapLongs((CARD32 *)&stuff->transform, bytes_to_int32(sizeof(xRenderTransform))); - swaps(&stuff->nbytesFilter, n); - filter = (char *)(stuff + 1); - params = (CARD32 *) (filter + pad_to_int32(stuff->nbytesFilter)); - nparams = ((CARD32 *) stuff + client->req_len) - params; - if (nparams < 0) - return BadLength; - - SwapLongs(params, nparams); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetCrtcTransform (ClientPtr client) -{ - int n; - REQUEST(xRRGetCrtcTransformReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRGetPanning (ClientPtr client) -{ - int n; - REQUEST(xRRGetPanningReq); - - REQUEST_SIZE_MATCH(xRRGetPanningReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetPanning (ClientPtr client) -{ - int n; - REQUEST(xRRSetPanningReq); - - REQUEST_SIZE_MATCH(xRRSetPanningReq); - swaps(&stuff->length, n); - swapl(&stuff->crtc, n); - swapl(&stuff->timestamp, n); - swaps(&stuff->left, n); - swaps(&stuff->top, n); - swaps(&stuff->width, n); - swaps(&stuff->height, n); - swaps(&stuff->track_left, n); - swaps(&stuff->track_top, n); - swaps(&stuff->track_width, n); - swaps(&stuff->track_height, n); - swaps(&stuff->border_left, n); - swaps(&stuff->border_top, n); - swaps(&stuff->border_right, n); - swaps(&stuff->border_bottom, n); - return (*ProcRandrVector[stuff->randrReqType]) (client); -} - -static int -SProcRRSetOutputPrimary (ClientPtr client) -{ - int n; - REQUEST(xRRSetOutputPrimaryReq); - - REQUEST_SIZE_MATCH(xRRSetOutputPrimaryReq); - swaps(&stuff->length, n); - swapl(&stuff->window, n); - swapl(&stuff->output, n); - return ProcRandrVector[stuff->randrReqType](client); -} - -static int -SProcRRGetOutputPrimary (ClientPtr client) -{ - int n; - REQUEST(xRRGetOutputPrimaryReq); - - REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq); - swaps(&stuff->length, n); - swapl(&stuff->window, n); - return ProcRandrVector[stuff->randrReqType](client); -} - -int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = { - SProcRRQueryVersion, /* 0 */ -/* we skip 1 to make old clients fail pretty immediately */ - NULL, /* 1 SProcRandrOldGetScreenInfo */ -/* V1.0 apps share the same set screen config request id */ - SProcRRSetScreenConfig, /* 2 */ - NULL, /* 3 SProcRandrOldScreenChangeSelectInput */ -/* 3 used to be ScreenChangeSelectInput; deprecated */ - SProcRRSelectInput, /* 4 */ - SProcRRGetScreenInfo, /* 5 */ -/* V1.2 additions */ - SProcRRGetScreenSizeRange, /* 6 */ - SProcRRSetScreenSize, /* 7 */ - SProcRRGetScreenResources, /* 8 */ - SProcRRGetOutputInfo, /* 9 */ - SProcRRListOutputProperties,/* 10 */ - SProcRRQueryOutputProperty, /* 11 */ - SProcRRConfigureOutputProperty, /* 12 */ - SProcRRChangeOutputProperty,/* 13 */ - SProcRRDeleteOutputProperty,/* 14 */ - SProcRRGetOutputProperty, /* 15 */ - SProcRRCreateMode, /* 16 */ - SProcRRDestroyMode, /* 17 */ - SProcRRAddOutputMode, /* 18 */ - SProcRRDeleteOutputMode, /* 19 */ - SProcRRGetCrtcInfo, /* 20 */ - SProcRRSetCrtcConfig, /* 21 */ - SProcRRGetCrtcGammaSize, /* 22 */ - SProcRRGetCrtcGamma, /* 23 */ - SProcRRSetCrtcGamma, /* 24 */ -/* V1.3 additions */ - SProcRRGetScreenResources, /* 25 GetScreenResourcesCurrent */ - SProcRRSetCrtcTransform, /* 26 */ - SProcRRGetCrtcTransform, /* 27 */ - SProcRRGetPanning, /* 28 */ - SProcRRSetPanning, /* 29 */ - SProcRRSetOutputPrimary, /* 30 */ - SProcRRGetOutputPrimary, /* 31 */ -}; - +/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+static int
+SProcRRQueryVersion (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRQueryVersionReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->majorVersion, n);
+ swapl(&stuff->minorVersion, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenInfo (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRGetScreenInfoReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetScreenConfig (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRSetScreenConfigReq);
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ swaps (&stuff->rate, n);
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ }
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->drawable, n);
+ swapl(&stuff->timestamp, n);
+ swaps(&stuff->sizeID, n);
+ swaps(&stuff->rotation, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSelectInput (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRSelectInputReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swaps(&stuff->enable, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenSizeRange (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetScreenSizeRangeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetScreenSize (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetScreenSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swaps(&stuff->width, n);
+ swaps(&stuff->height, n);
+ swapl(&stuff->widthInMillimeters, n);
+ swapl(&stuff->heightInMillimeters, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenResources (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetScreenResourcesReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetOutputInfo (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetOutputInfoReq);
+
+ REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->configTimestamp, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRListOutputProperties (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRListOutputPropertiesReq);
+
+ REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRQueryOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRQueryOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRConfigureOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRConfigureOutputPropertyReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ SwapRestL(stuff);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRChangeOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRChangeOutputPropertyReq);
+
+ REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ swapl(&stuff->type, n);
+ swapl(&stuff->nUnits, n);
+ switch(stuff->format) {
+ case 8:
+ break;
+ case 16:
+ SwapRestS(stuff);
+ break;
+ case 32:
+ SwapRestL(stuff);
+ break;
+ default:
+ client->errorValue = stuff->format;
+ return BadValue;
+ }
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRDeleteOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRDeleteOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ swapl(&stuff->type, n);
+ swapl(&stuff->longOffset, n);
+ swapl(&stuff->longLength, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRCreateMode (ClientPtr client)
+{
+ int n;
+ xRRModeInfo *modeinfo;
+ REQUEST(xRRCreateModeReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRCreateModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+
+ modeinfo = &stuff->modeInfo;
+ swapl(&modeinfo->id, n);
+ swaps(&modeinfo->width, n);
+ swaps(&modeinfo->height, n);
+ swapl(&modeinfo->dotClock, n);
+ swaps(&modeinfo->hSyncStart, n);
+ swaps(&modeinfo->hSyncEnd, n);
+ swaps(&modeinfo->hTotal, n);
+ swaps(&modeinfo->vSyncStart, n);
+ swaps(&modeinfo->vSyncEnd, n);
+ swaps(&modeinfo->vTotal, n);
+ swaps(&modeinfo->nameLength, n);
+ swapl(&modeinfo->modeFlags, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRDestroyMode (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRDestroyModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->mode, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRAddOutputMode (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRAddOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->mode, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRDeleteOutputMode (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRDeleteOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->mode, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcInfo (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcInfoReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swapl(&stuff->configTimestamp, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetCrtcConfig (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetCrtcConfigReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swapl(&stuff->timestamp, n);
+ swapl(&stuff->configTimestamp, n);
+ swaps(&stuff->x, n);
+ swaps(&stuff->y, n);
+ swapl(&stuff->mode, n);
+ swaps(&stuff->rotation, n);
+ SwapRestL(stuff);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcGammaSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcGamma (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcGammaReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetCrtcGamma (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetCrtcGammaReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swaps(&stuff->size, n);
+ SwapRestS(stuff);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetCrtcTransform (ClientPtr client)
+{
+ int n, nparams;
+ char *filter;
+ CARD32 *params;
+ REQUEST(xRRSetCrtcTransformReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ SwapLongs((CARD32 *)&stuff->transform, bytes_to_int32(sizeof(xRenderTransform)));
+ swaps(&stuff->nbytesFilter, n);
+ filter = (char *)(stuff + 1);
+ params = (CARD32 *) (filter + pad_to_int32(stuff->nbytesFilter));
+ nparams = ((CARD32 *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
+ SwapLongs(params, nparams);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcTransform (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcTransformReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetPanning (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetPanningReq);
+
+ REQUEST_SIZE_MATCH(xRRGetPanningReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetPanning (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetPanningReq);
+
+ REQUEST_SIZE_MATCH(xRRSetPanningReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swapl(&stuff->timestamp, n);
+ swaps(&stuff->left, n);
+ swaps(&stuff->top, n);
+ swaps(&stuff->width, n);
+ swaps(&stuff->height, n);
+ swaps(&stuff->track_left, n);
+ swaps(&stuff->track_top, n);
+ swaps(&stuff->track_width, n);
+ swaps(&stuff->track_height, n);
+ swaps(&stuff->border_left, n);
+ swaps(&stuff->border_top, n);
+ swaps(&stuff->border_right, n);
+ swaps(&stuff->border_bottom, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetOutputPrimary (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetOutputPrimaryReq);
+
+ REQUEST_SIZE_MATCH(xRRSetOutputPrimaryReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swapl(&stuff->output, n);
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+static int
+SProcRRGetOutputPrimary (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetOutputPrimaryReq);
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+static int
+SProcRRQueryScanoutPixmaps (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRQueryScanoutPixmapsReq);
+
+ REQUEST_SIZE_MATCH(xRRQueryScanoutPixmapsReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->drawable, n);
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+static int
+SProcRRCreateScanoutPixmap (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRCreateScanoutPixmapReq);
+
+ REQUEST_SIZE_MATCH(xRRCreateScanoutPixmapReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->pid, n);
+ swapl(&stuff->drawable, n);
+ swaps(&stuff->width, n);
+ swaps(&stuff->height, n);
+ swapl(&stuff->format, n);
+ swaps(&stuff->rotations, n);
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+static void
+swap_transform(xRenderTransform *t)
+{
+ int n;
+ swapl(&t->matrix11, n);
+ swapl(&t->matrix12, n);
+ swapl(&t->matrix13, n);
+ swapl(&t->matrix21, n);
+ swapl(&t->matrix22, n);
+ swapl(&t->matrix23, n);
+ swapl(&t->matrix31, n);
+ swapl(&t->matrix32, n);
+ swapl(&t->matrix33, n);
+}
+
+static int
+SProcRRSetCrtcSpriteTransform (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetCrtcSpriteTransformReq);
+
+ REQUEST_SIZE_MATCH(xRRSetCrtcSpriteTransformReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swap_transform(&stuff->positionTransform);
+ swap_transform(&stuff->imageTransform);
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+static int
+SProcRRGetCrtcSpriteTransform (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcSpriteTransformReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcSpriteTransformReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+static int
+SProcRRSetCrtcConfigs (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetCrtcConfigsReq);
+ int c;
+ int extra_len;
+ int num_configs;
+ int num_output_ids;
+ xRRCrtcConfig *x_configs;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigsReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->drawable, n);
+ swaps(&stuff->screenPixmapWidth, n);
+ swaps(&stuff->screenPixmapHeight, n);
+ swaps(&stuff->screenWidth, n);
+ swaps(&stuff->screenHeight, n);
+ swapl(&stuff->widthInMillimeters, n);
+ swapl(&stuff->heightInMillimeters, n);
+ swaps(&stuff->nConfigs, n);
+
+ extra_len = client->req_len - bytes_to_int32(sizeof(xRRSetCrtcConfigsReq));
+
+ num_configs = stuff->nConfigs;
+
+ /* Check request length against number of configs specified */
+ if (num_configs * (sizeof (xRRCrtcConfig) >> 2) > extra_len)
+ return BadLength;
+
+ x_configs = (xRRCrtcConfig *) (stuff + 1);
+ for (c = 0; c < num_configs; c++) {
+ swapl(&x_configs->crtc, n);
+ swaps(&x_configs->x, n);
+ swaps(&x_configs->y, n);
+ swapl(&x_configs->mode, n);
+ swaps(&x_configs->rotation, n);
+ swaps(&x_configs->nOutput, n);
+ swap_transform(&x_configs->spritePositionTransform);
+ swap_transform(&x_configs->spriteImageTransform);
+ swapl(&x_configs->pixmap, n);
+ swaps(&x_configs->xPixmap, n);
+ swaps(&x_configs->yPixmap, n);
+ x_configs++;
+ }
+
+ /* Let the other dispatch function deal with verifying that
+ * the right number of output ids are present, just
+ * swap whatever is here
+ */
+ num_output_ids = extra_len - (num_configs * (sizeof (xRRCrtcConfig)) >> 2);
+ SwapLongs((CARD32 *) x_configs, num_output_ids);
+
+ return ProcRandrVector[stuff->randrReqType](client);
+}
+
+int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ SProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 SProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ SProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 SProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ SProcRRSelectInput, /* 4 */
+ SProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ SProcRRGetScreenSizeRange, /* 6 */
+ SProcRRSetScreenSize, /* 7 */
+ SProcRRGetScreenResources, /* 8 */
+ SProcRRGetOutputInfo, /* 9 */
+ SProcRRListOutputProperties,/* 10 */
+ SProcRRQueryOutputProperty, /* 11 */
+ SProcRRConfigureOutputProperty, /* 12 */
+ SProcRRChangeOutputProperty,/* 13 */
+ SProcRRDeleteOutputProperty,/* 14 */
+ SProcRRGetOutputProperty, /* 15 */
+ SProcRRCreateMode, /* 16 */
+ SProcRRDestroyMode, /* 17 */
+ SProcRRAddOutputMode, /* 18 */
+ SProcRRDeleteOutputMode, /* 19 */
+ SProcRRGetCrtcInfo, /* 20 */
+ SProcRRSetCrtcConfig, /* 21 */
+ SProcRRGetCrtcGammaSize, /* 22 */
+ SProcRRGetCrtcGamma, /* 23 */
+ SProcRRSetCrtcGamma, /* 24 */
+/* V1.3 additions */
+ SProcRRGetScreenResources, /* 25 GetScreenResourcesCurrent */
+ SProcRRSetCrtcTransform, /* 26 */
+ SProcRRGetCrtcTransform, /* 27 */
+ SProcRRGetPanning, /* 28 */
+ SProcRRSetPanning, /* 29 */
+ SProcRRSetOutputPrimary, /* 30 */
+ SProcRRGetOutputPrimary, /* 31 */
+/* V1.4 additions */
+ SProcRRQueryScanoutPixmaps, /* 32 */
+ SProcRRCreateScanoutPixmap, /* 33 */
+ SProcRRSetCrtcSpriteTransform,/* 34 */
+ SProcRRGetCrtcSpriteTransform,/* 35 */
+ SProcRRSetCrtcConfigs, /* 36 */
+};
+
diff --git a/xorg-server/randr/rrsprite.c b/xorg-server/randr/rrsprite.c new file mode 100644 index 000000000..c441e0396 --- /dev/null +++ b/xorg-server/randr/rrsprite.c @@ -0,0 +1,104 @@ +/*
+ * Copyright © 2010 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "swaprep.h"
+
+void
+RRCrtcSpriteTransformSet(RRCrtcPtr crtc,
+ PictTransform *position_transform,
+ PictTransform *image_transform,
+ struct pict_f_transform *f_position_transform,
+ struct pict_f_transform *f_image_transform)
+{
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ crtc->client_sprite_position_transform = *position_transform;
+ crtc->client_sprite_image_transform = *image_transform;
+ crtc->client_sprite_f_position_transform = *f_position_transform;
+ crtc->client_sprite_f_image_transform = *f_image_transform;
+ if (pScrPriv->rrSetCrtcSpriteTransform)
+ (*pScrPriv->rrSetCrtcSpriteTransform) (pScreen, crtc,
+ &crtc->client_sprite_f_position_transform,
+ &crtc->client_sprite_f_image_transform);
+}
+
+int
+ProcRRSetCrtcSpriteTransform (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcSpriteTransformReq);
+ RRCrtcPtr crtc;
+ PictTransform position_transform, image_transform;
+ struct pixman_f_transform f_position_transform, f_image_transform;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcSpriteTransformReq);
+ VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
+
+ PictTransform_from_xRenderTransform (&position_transform, &stuff->positionTransform);
+ PictTransform_from_xRenderTransform (&image_transform, &stuff->imageTransform);
+ pixman_f_transform_from_pixman_transform (&f_position_transform, &position_transform);
+ pixman_f_transform_from_pixman_transform (&f_image_transform, &image_transform);
+
+ RRCrtcSpriteTransformSet (crtc, &position_transform, &image_transform,
+ &f_position_transform, &f_image_transform);
+ return Success;
+}
+
+#define CrtcSpriteTransformExtra (SIZEOF(xRRGetCrtcSpriteTransformReply) - 32)
+
+int
+ProcRRGetCrtcSpriteTransform (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcSpriteTransformReq);
+ xRRGetCrtcSpriteTransformReply *reply;
+ RRCrtcPtr crtc;
+ int n;
+ char *extra;
+
+ REQUEST_SIZE_MATCH (xRRGetCrtcSpriteTransformReq);
+ VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
+
+ reply = malloc(sizeof (xRRGetCrtcSpriteTransformReply));
+ if (!reply)
+ return BadAlloc;
+
+ extra = (char *) (reply + 1);
+ reply->type = X_Reply;
+ reply->sequenceNumber = client->sequence;
+ reply->length = bytes_to_int32(CrtcSpriteTransformExtra);
+
+ xRenderTransform_from_PictTransform(&reply->positionTransform, &crtc->client_sprite_position_transform);
+ xRenderTransform_from_PictTransform(&reply->imageTransform, &crtc->client_sprite_image_transform);
+
+ if (client->swapped) {
+ swaps (&reply->sequenceNumber, n);
+ swapl (&reply->length, n);
+ SwapLongs((CARD32 *) &reply->positionTransform, bytes_to_int32(sizeof(xRenderTransform)));
+ SwapLongs((CARD32 *) &reply->imageTransform, bytes_to_int32(sizeof(xRenderTransform)));
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcSpriteTransformReply), (char *) reply);
+ free(reply);
+ return Success;
+}
diff --git a/xorg-server/randr/rrtransform.c b/xorg-server/randr/rrtransform.c index 102a0f48e..f78d5f913 100644 --- a/xorg-server/randr/rrtransform.c +++ b/xorg-server/randr/rrtransform.c @@ -134,6 +134,24 @@ RRTransformRescale(struct pixman_f_transform *f_transform, double limit) f_transform->m[j][i] *= scale;
}
+#define EPSILON (1e-20)
+#define IS_F_SAME(a,b) (fabs((a)-(b)) < EPSILON)
+#define IS_F_ZERO(a) (fabs(a) < EPSILON)
+
+static Bool
+pict_f_transform_is_identity (const struct pixman_f_transform *t)
+{
+ return (IS_F_SAME (t->m[0][0], t->m[1][1]) &&
+ IS_F_SAME (t->m[0][0], t->m[2][2]) &&
+ !IS_F_ZERO (t->m[0][0]) &&
+ IS_F_ZERO (t->m[0][1]) &&
+ IS_F_ZERO (t->m[0][2]) &&
+ IS_F_ZERO (t->m[1][0]) &&
+ IS_F_ZERO (t->m[1][2]) &&
+ IS_F_ZERO (t->m[2][0]) &&
+ IS_F_ZERO (t->m[2][1]));
+}
+
/*
* Compute the complete transformation matrix including
* client-specified transform, rotation/reflection values and the crtc
@@ -148,23 +166,39 @@ RRTransformCompute (int x, int height,
Rotation rotation,
RRTransformPtr rr_transform,
+ struct pixman_f_transform *sprite_position_transform,
+ struct pixman_f_transform *sprite_image_transform,
PictTransformPtr transform,
struct pixman_f_transform *f_transform,
- struct pixman_f_transform *f_inverse)
+ struct pixman_f_transform *f_inverse,
+ struct pixman_f_transform *f_fb_to_sprite,
+ struct pixman_f_transform *f_sprite_to_image,
+ Bool *sprite_transform_in_use)
{
PictTransform t_transform, inverse;
struct pixman_f_transform tf_transform, tf_inverse;
+ struct pixman_f_transform sf_position_transform, sf_image_transform;
+ struct pixman_f_transform f_image_to_sprite;
Bool overflow = FALSE;
+ Bool ret = TRUE;
if (!transform) transform = &t_transform;
if (!f_transform) f_transform = &tf_transform;
if (!f_inverse) f_inverse = &tf_inverse;
+ if (!f_fb_to_sprite) f_fb_to_sprite = &sf_position_transform;
+ if (!f_sprite_to_image) f_sprite_to_image = &sf_image_transform;
+
+ /* invert the sprite image transform to have it go from dest to source */
+ if (!pixman_f_transform_invert (&f_image_to_sprite, f_sprite_to_image))
+ pixman_f_transform_init_identity(&f_image_to_sprite);
pixman_transform_init_identity (transform);
pixman_transform_init_identity (&inverse);
pixman_f_transform_init_identity (f_transform);
pixman_f_transform_init_identity (f_inverse);
+ pixman_f_transform_init_identity (f_fb_to_sprite);
+ pixman_f_transform_init_identity (f_sprite_to_image);
if (rotation != RR_Rotate_0)
{
double f_rot_cos, f_rot_sin, f_rot_dx, f_rot_dy;
@@ -246,7 +280,14 @@ RRTransformCompute (int x, pixman_f_transform_translate (f_transform, f_inverse, f_scale_dx, f_scale_dy);
}
-#ifdef RANDR_12_INTERFACE
+ /*
+ * Sprite position is affected by the transform matrix,
+ * but the image is not
+ */
+ pixman_f_transform_multiply(f_sprite_to_image,
+ f_transform,
+ &f_image_to_sprite);
+
if (rr_transform)
{
if (!pixman_transform_multiply (transform, &rr_transform->transform, transform))
@@ -254,7 +295,7 @@ RRTransformCompute (int x, pixman_f_transform_multiply (f_transform, &rr_transform->f_transform, f_transform);
pixman_f_transform_multiply (f_inverse, f_inverse, &rr_transform->f_inverse);
}
-#endif
+
/*
* Compute the class of the resulting transform
*/
@@ -264,7 +305,7 @@ RRTransformCompute (int x, pixman_f_transform_init_translate (f_transform, x, y);
pixman_f_transform_init_translate (f_inverse, -x, -y);
- return FALSE;
+ ret = FALSE;
}
else
{
@@ -278,6 +319,19 @@ RRTransformCompute (int x, RRTransformRescale(&f_scaled, 16384.0);
pixman_transform_from_pixman_f_transform(transform, &f_scaled);
}
- return TRUE;
+ ret = TRUE;
}
+
+ /*
+ * Sprite position is affected by the transform matrix,
+ * but the image is not
+ */
+ pixman_f_transform_multiply(f_fb_to_sprite,
+ f_inverse,
+ sprite_position_transform);
+ if (sprite_transform_in_use)
+ *sprite_transform_in_use = ret || !pict_f_transform_is_identity(f_fb_to_sprite);
+ return ret;
}
+
+
diff --git a/xorg-server/randr/rrtransform.h b/xorg-server/randr/rrtransform.h index 561762dfe..eaced0d3e 100644 --- a/xorg-server/randr/rrtransform.h +++ b/xorg-server/randr/rrtransform.h @@ -1,75 +1,86 @@ -/* - * Copyright © 2007 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the name of the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#ifndef _RRTRANSFORM_H_ -#define _RRTRANSFORM_H_ - -#include <X11/extensions/randr.h> -#include "picturestr.h" - -typedef struct _rrTransform RRTransformRec, *RRTransformPtr; - -struct _rrTransform { - PictTransform transform; - struct pict_f_transform f_transform; - struct pict_f_transform f_inverse; - PictFilterPtr filter; - xFixed *params; - int nparams; - int width; - int height; -}; - -extern _X_EXPORT void -RRTransformInit (RRTransformPtr transform); - -extern _X_EXPORT void -RRTransformFini (RRTransformPtr transform); - -extern _X_EXPORT Bool -RRTransformEqual (RRTransformPtr a, RRTransformPtr b); - -extern _X_EXPORT Bool -RRTransformSetFilter (RRTransformPtr dst, - PictFilterPtr filter, - xFixed *params, - int nparams, - int width, - int height); - -extern _X_EXPORT Bool -RRTransformCopy (RRTransformPtr dst, RRTransformPtr src); - -extern _X_EXPORT Bool -RRTransformCompute (int x, - int y, - int width, - int height, - Rotation rotation, - RRTransformPtr rr_transform, - - PictTransformPtr transform, - struct pict_f_transform *f_transform, - struct pict_f_transform *f_inverse); - - -#endif /* _RRTRANSFORM_H_ */ +/*
+ * Copyright © 2007 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _RRTRANSFORM_H_
+#define _RRTRANSFORM_H_
+
+#include <X11/extensions/randr.h>
+#include "picturestr.h"
+
+typedef struct _rrTransform RRTransformRec, *RRTransformPtr;
+
+struct _rrTransform {
+ PictTransform transform;
+ struct pict_f_transform f_transform;
+ struct pict_f_transform f_inverse;
+ PictFilterPtr filter;
+ xFixed *params;
+ int nparams;
+ int width;
+ int height;
+};
+
+extern _X_EXPORT void
+RRTransformInit (RRTransformPtr transform);
+
+extern _X_EXPORT void
+RRTransformFini (RRTransformPtr transform);
+
+extern _X_EXPORT Bool
+RRTransformEqual (RRTransformPtr a, RRTransformPtr b);
+
+extern _X_EXPORT Bool
+RRTransformSetFilter (RRTransformPtr dst,
+ PictFilterPtr filter,
+ xFixed *params,
+ int nparams,
+ int width,
+ int height);
+
+extern _X_EXPORT Bool
+RRTransformCopy (RRTransformPtr dst, RRTransformPtr src);
+
+/*
+ * Compute the complete transformation matrix including
+ * client-specified transform, rotation/reflection values and the crtc
+ * offset.
+ *
+ * Return TRUE if the resulting transform is not a simple translation.
+ */
+extern _X_EXPORT Bool
+RRTransformCompute (int x,
+ int y,
+ int width,
+ int height,
+ Rotation rotation,
+ RRTransformPtr rr_transform,
+ struct pict_f_transform *sprite_position_transform,
+ struct pict_f_transform *sprite_image_transform,
+
+ PictTransformPtr transform,
+ struct pict_f_transform *f_transform,
+ struct pict_f_transform *f_inverse,
+ struct pict_f_transform *f_fb_to_sprite,
+ struct pict_f_transform *f_sprite_to_image,
+ Bool *sprite_transform_in_use);
+
+#endif /* _RRTRANSFORM_H_ */
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