aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/glamor/glamor_fbo.c
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/glamor/glamor_fbo.c')
-rw-r--r--xorg-server/glamor/glamor_fbo.c162
1 files changed, 64 insertions, 98 deletions
diff --git a/xorg-server/glamor/glamor_fbo.c b/xorg-server/glamor/glamor_fbo.c
index 8d73e4765..ea0e80102 100644
--- a/xorg-server/glamor/glamor_fbo.c
+++ b/xorg-server/glamor/glamor_fbo.c
@@ -72,7 +72,7 @@ cache_hbucket(int size)
static glamor_pixmap_fbo *
glamor_pixmap_fbo_cache_get(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, int flag)
+ int w, int h, GLenum format)
{
struct xorg_list *cache;
glamor_pixmap_fbo *fbo_entry, *ret_fbo = NULL;
@@ -87,33 +87,18 @@ glamor_pixmap_fbo_cache_get(glamor_screen_private *glamor_priv,
cache = &glamor_priv->fbo_cache[n_format]
[cache_wbucket(w)]
[cache_hbucket(h)];
- if (!(flag & GLAMOR_CACHE_EXACT_SIZE)) {
- xorg_list_for_each_entry(fbo_entry, cache, list) {
- if (fbo_entry->width >= w && fbo_entry->height >= h) {
-
- DEBUGF("Request w %d h %d format %x \n", w, h, format);
- DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
- fbo_entry, fbo_entry->width, fbo_entry->height,
- fbo_entry->fb, fbo_entry->tex);
- xorg_list_del(&fbo_entry->list);
- ret_fbo = fbo_entry;
- break;
- }
- }
- }
- else {
- xorg_list_for_each_entry(fbo_entry, cache, list) {
- if (fbo_entry->width == w && fbo_entry->height == h) {
-
- DEBUGF("Request w %d h %d format %x \n", w, h, format);
- DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
- fbo_entry, fbo_entry->width, fbo_entry->height,
- fbo_entry->fb, fbo_entry->tex, fbo_entry->format);
- assert(format == fbo_entry->format);
- xorg_list_del(&fbo_entry->list);
- ret_fbo = fbo_entry;
- break;
- }
+
+ xorg_list_for_each_entry(fbo_entry, cache, list) {
+ if (fbo_entry->width == w && fbo_entry->height == h) {
+
+ DEBUGF("Request w %d h %d format %x \n", w, h, format);
+ DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
+ fbo_entry, fbo_entry->width, fbo_entry->height,
+ fbo_entry->fb, fbo_entry->tex, fbo_entry->format);
+ assert(format == fbo_entry->format);
+ xorg_list_del(&fbo_entry->list);
+ ret_fbo = fbo_entry;
+ break;
}
}
@@ -127,9 +112,10 @@ glamor_pixmap_fbo_cache_get(glamor_screen_private *glamor_priv,
}
static void
-glamor_purge_fbo(glamor_pixmap_fbo *fbo)
+glamor_purge_fbo(glamor_screen_private *glamor_priv,
+ glamor_pixmap_fbo *fbo)
{
- glamor_make_current(fbo->glamor_priv);
+ glamor_make_current(glamor_priv);
if (fbo->fb)
glDeleteFramebuffers(1, &fbo->fb);
@@ -142,7 +128,8 @@ glamor_purge_fbo(glamor_pixmap_fbo *fbo)
}
static void
-glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo *fbo)
+glamor_pixmap_fbo_cache_put(glamor_screen_private *glamor_priv,
+ glamor_pixmap_fbo *fbo)
{
struct xorg_list *cache;
int n_format;
@@ -154,32 +141,33 @@ glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo *fbo)
n_format = cache_format(fbo->format);
if (fbo->fb == 0 || fbo->external || n_format == -1
- || fbo->glamor_priv->fbo_cache_watermark >= FBO_CACHE_THRESHOLD) {
- fbo->glamor_priv->tick += GLAMOR_CACHE_EXPIRE_MAX;
- glamor_fbo_expire(fbo->glamor_priv);
- glamor_purge_fbo(fbo);
+ || glamor_priv->fbo_cache_watermark >= FBO_CACHE_THRESHOLD) {
+ glamor_priv->tick += GLAMOR_CACHE_EXPIRE_MAX;
+ glamor_fbo_expire(glamor_priv);
+ glamor_purge_fbo(glamor_priv, fbo);
return;
}
- cache = &fbo->glamor_priv->fbo_cache[n_format]
+ cache = &glamor_priv->fbo_cache[n_format]
[cache_wbucket(fbo->width)]
[cache_hbucket(fbo->height)];
DEBUGF
("Put cache entry %p to cache %p w %d h %d format %x fbo %d tex %d \n",
fbo, cache, fbo->width, fbo->height, fbo->format, fbo->fb, fbo->tex);
- fbo->glamor_priv->fbo_cache_watermark += fbo->width * fbo->height;
+ glamor_priv->fbo_cache_watermark += fbo->width * fbo->height;
xorg_list_add(&fbo->list, cache);
- fbo->expire = fbo->glamor_priv->tick + GLAMOR_CACHE_EXPIRE_MAX;
+ fbo->expire = glamor_priv->tick + GLAMOR_CACHE_EXPIRE_MAX;
#endif
}
static int
-glamor_pixmap_ensure_fb(glamor_pixmap_fbo *fbo)
+glamor_pixmap_ensure_fb(glamor_screen_private *glamor_priv,
+ glamor_pixmap_fbo *fbo)
{
int status, err = 0;
- glamor_make_current(fbo->glamor_priv);
+ glamor_make_current(glamor_priv);
if (fbo->fb == 0)
glGenFramebuffers(1, &fbo->fb);
@@ -239,22 +227,14 @@ glamor_create_fbo_from_tex(glamor_screen_private *glamor_priv,
fbo->height = h;
fbo->external = FALSE;
fbo->format = format;
- fbo->glamor_priv = glamor_priv;
-
- if (flag == GLAMOR_CREATE_PIXMAP_MAP) {
- glamor_make_current(glamor_priv);
- glGenBuffers(1, &fbo->pbo);
- goto done;
- }
if (flag != GLAMOR_CREATE_FBO_NO_FBO) {
- if (glamor_pixmap_ensure_fb(fbo) != 0) {
- glamor_purge_fbo(fbo);
+ if (glamor_pixmap_ensure_fb(glamor_priv, fbo) != 0) {
+ glamor_purge_fbo(glamor_priv, fbo);
fbo = NULL;
}
}
- done:
return fbo;
}
@@ -280,7 +260,7 @@ glamor_fbo_expire(glamor_screen_private *glamor_priv)
xorg_list_del(&fbo_entry->list);
DEBUGF("cache %p fbo %p expired %d current %d \n", cache,
fbo_entry, fbo_entry->expire, glamor_priv->tick);
- glamor_purge_fbo(fbo_entry);
+ glamor_purge_fbo(glamor_priv, fbo_entry);
}
}
@@ -317,16 +297,17 @@ glamor_fini_pixmap_fbo(ScreenPtr screen)
xorg_list_for_each_entry_safe_reverse(fbo_entry, tmp, cache,
list) {
xorg_list_del(&fbo_entry->list);
- glamor_purge_fbo(fbo_entry);
+ glamor_purge_fbo(glamor_priv, fbo_entry);
}
}
}
void
-glamor_destroy_fbo(glamor_pixmap_fbo *fbo)
+glamor_destroy_fbo(glamor_screen_private *glamor_priv,
+ glamor_pixmap_fbo *fbo)
{
xorg_list_del(&fbo->list);
- glamor_pixmap_fbo_cache_put(fbo);
+ glamor_pixmap_fbo_cache_put(glamor_priv, fbo);
}
@@ -348,7 +329,6 @@ _glamor_create_tex(glamor_screen_private *glamor_priv,
glamor_make_current(glamor_priv);
glGenTextures(1, &tex);
glBindTexture(GL_TEXTURE_2D, tex);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, format, w, h, 0,
@@ -363,26 +343,15 @@ glamor_create_fbo(glamor_screen_private *glamor_priv,
{
glamor_pixmap_fbo *fbo;
GLint tex = 0;
- int cache_flag;
if (flag == GLAMOR_CREATE_FBO_NO_FBO)
goto new_fbo;
- if (flag == GLAMOR_CREATE_PIXMAP_MAP)
- goto no_tex;
-
- /* Tiling from textures requires exact pixmap sizes. As we don't
- * know which pixmaps will be used as tiles, just allocate
- * everything at the requested size
- */
- cache_flag = GLAMOR_CACHE_EXACT_SIZE;
-
- fbo = glamor_pixmap_fbo_cache_get(glamor_priv, w, h, format, cache_flag);
+ fbo = glamor_pixmap_fbo_cache_get(glamor_priv, w, h, format);
if (fbo)
return fbo;
new_fbo:
tex = _glamor_create_tex(glamor_priv, w, h, format);
- no_tex:
fbo = glamor_create_fbo_from_tex(glamor_priv, w, h, format, tex, flag);
return fbo;
@@ -399,9 +368,9 @@ _glamor_create_fbo_array(glamor_screen_private *glamor_priv,
glamor_pixmap_fbo **fbo_array;
BoxPtr box_array;
int i, j;
- glamor_pixmap_private_large_t *priv;
+ glamor_pixmap_private *priv;
- priv = &pixmap_priv->large;
+ priv = pixmap_priv;
block_wcnt = (w + block_w - 1) / block_w;
block_hcnt = (h + block_h - 1) / block_h;
@@ -438,7 +407,7 @@ _glamor_create_fbo_array(glamor_screen_private *glamor_priv,
format,
GLAMOR_CREATE_PIXMAP_FIXUP);
else
- fbo_array[i * block_wcnt + j] = priv->base.fbo;
+ fbo_array[i * block_wcnt + j] = priv->fbo;
if (fbo_array[i * block_wcnt + j] == NULL)
goto cleanup;
}
@@ -454,7 +423,7 @@ _glamor_create_fbo_array(glamor_screen_private *glamor_priv,
cleanup:
for (i = 0; i < block_wcnt * block_hcnt; i++)
if ((fbo_array)[i])
- glamor_destroy_fbo((fbo_array)[i]);
+ glamor_destroy_fbo(glamor_priv, (fbo_array)[i]);
free(box_array);
free(fbo_array);
return NULL;
@@ -468,8 +437,8 @@ glamor_create_fbo_array(glamor_screen_private *glamor_priv,
int block_w, int block_h,
glamor_pixmap_private *pixmap_priv)
{
- pixmap_priv->large.block_w = block_w;
- pixmap_priv->large.block_h = block_h;
+ pixmap_priv->block_w = block_w;
+ pixmap_priv->block_h = block_h;
return _glamor_create_fbo_array(glamor_priv, w, h, format, flag,
block_w, block_h, pixmap_priv, 0);
}
@@ -482,11 +451,11 @@ glamor_pixmap_detach_fbo(glamor_pixmap_private *pixmap_priv)
if (pixmap_priv == NULL)
return NULL;
- fbo = pixmap_priv->base.fbo;
+ fbo = pixmap_priv->fbo;
if (fbo == NULL)
return NULL;
- pixmap_priv->base.fbo = NULL;
+ pixmap_priv->fbo = NULL;
return fbo;
}
@@ -498,47 +467,44 @@ glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo *fbo)
pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv->base.fbo)
+ if (pixmap_priv->fbo)
return;
- pixmap_priv->base.fbo = fbo;
+ pixmap_priv->fbo = fbo;
switch (pixmap_priv->type) {
- case GLAMOR_TEXTURE_LARGE:
case GLAMOR_TEXTURE_ONLY:
case GLAMOR_TEXTURE_DRM:
- pixmap_priv->base.gl_fbo = GLAMOR_FBO_NORMAL;
+ pixmap_priv->gl_fbo = GLAMOR_FBO_NORMAL;
if (fbo->tex != 0)
- pixmap_priv->base.gl_tex = 1;
+ pixmap_priv->gl_tex = 1;
else {
/* XXX For the Xephyr only, may be broken now. */
- pixmap_priv->base.gl_tex = 0;
+ pixmap_priv->gl_tex = 0;
}
- case GLAMOR_MEMORY_MAP:
pixmap->devPrivate.ptr = NULL;
- break;
default:
break;
}
}
void
-glamor_pixmap_destroy_fbo(glamor_pixmap_private *priv)
+glamor_pixmap_destroy_fbo(glamor_screen_private *glamor_priv,
+ glamor_pixmap_private *priv)
{
glamor_pixmap_fbo *fbo;
- if (priv->type == GLAMOR_TEXTURE_LARGE) {
+ if (glamor_pixmap_priv_is_large(priv)) {
int i;
- glamor_pixmap_private_large_t *large = &priv->large;
- for (i = 0; i < large->block_wcnt * large->block_hcnt; i++)
- glamor_destroy_fbo(large->fbo_array[i]);
- free(large->fbo_array);
+ for (i = 0; i < priv->block_wcnt * priv->block_hcnt; i++)
+ glamor_destroy_fbo(glamor_priv, priv->fbo_array[i]);
+ free(priv->fbo_array);
}
else {
fbo = glamor_pixmap_detach_fbo(priv);
if (fbo)
- glamor_destroy_fbo(fbo);
+ glamor_destroy_fbo(glamor_priv, fbo);
}
}
@@ -551,7 +517,7 @@ glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag)
glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv->base.fbo == NULL) {
+ if (pixmap_priv->fbo == NULL) {
fbo = glamor_create_fbo(glamor_priv, pixmap->drawable.width,
pixmap->drawable.height, format, flag);
@@ -562,13 +528,13 @@ glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag)
}
else {
/* We do have a fbo, but it may lack of fb or tex. */
- if (!pixmap_priv->base.fbo->tex)
- pixmap_priv->base.fbo->tex =
+ if (!pixmap_priv->fbo->tex)
+ pixmap_priv->fbo->tex =
_glamor_create_tex(glamor_priv, pixmap->drawable.width,
pixmap->drawable.height, format);
- if (flag != GLAMOR_CREATE_FBO_NO_FBO && pixmap_priv->base.fbo->fb == 0)
- if (glamor_pixmap_ensure_fb(pixmap_priv->base.fbo) != 0)
+ if (flag != GLAMOR_CREATE_FBO_NO_FBO && pixmap_priv->fbo->fb == 0)
+ if (glamor_pixmap_ensure_fb(glamor_priv, pixmap_priv->fbo) != 0)
return FALSE;
}
@@ -583,7 +549,7 @@ glamor_pixmap_exchange_fbos(PixmapPtr front, PixmapPtr back)
front_priv = glamor_get_pixmap_private(front);
back_priv = glamor_get_pixmap_private(back);
- temp_fbo = front_priv->base.fbo;
- front_priv->base.fbo = back_priv->base.fbo;
- back_priv->base.fbo = temp_fbo;
+ temp_fbo = front_priv->fbo;
+ front_priv->fbo = back_priv->fbo;
+ back_priv->fbo = temp_fbo;
}