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glamor_render: Don't download whole picture when fallback.

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Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
This commit is contained in:
Zhigang Gong 2012-04-15 19:46:09 +08:00 committed by Eric Anholt
parent e38eb67532
commit 68a5cc6f37
2 changed files with 73 additions and 21 deletions
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25
glamor/glamor_pixmap.c
View File

@ -674,7 +674,6 @@ glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w, int h
pixmap->drawable.depth);
return TRUE;
}
if (glamor_pixmap_upload_prepare(pixmap, format, no_alpha, revert, swap_rb))
return FALSE;
@ -1155,7 +1154,6 @@ glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y, int w, int h, glamor_acces
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
return NULL;
if (glamor_priv->gl_flavor == GLAMOR_GL_ES2)
flag = GLAMOR_CREATE_PIXMAP_CPU;
else
@ -1215,17 +1213,18 @@ glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y, int
void *bits;
int pbo;
glamor_pixmap_private *sub_pixmap_priv;
sub_pixmap_priv = glamor_get_pixmap_private(sub_pixmap);
if (sub_pixmap_priv
&& sub_pixmap_priv->fbo
&& sub_pixmap_priv->fbo->pbo_valid) {
bits = NULL;
pbo = sub_pixmap_priv->fbo->pbo;
} else {
bits = sub_pixmap->devPrivate.ptr;
pbo = 0;
if (access != GLAMOR_ACCESS_RO) {
sub_pixmap_priv = glamor_get_pixmap_private(sub_pixmap);
if (sub_pixmap_priv
&& sub_pixmap_priv->fbo
&& sub_pixmap_priv->fbo->pbo_valid) {
bits = NULL;
pbo = sub_pixmap_priv->fbo->pbo;
} else {
bits = sub_pixmap->devPrivate.ptr;
pbo = 0;
}
glamor_upload_sub_pixmap_to_texture(pixmap, x, y, w, h, sub_pixmap->devKind, bits, pbo);
}
glamor_upload_sub_pixmap_to_texture(pixmap, x, y, w, h, sub_pixmap->devKind, bits, pbo);
glamor_destroy_pixmap(sub_pixmap);
}

69
glamor/glamor_render.c
View File

@ -2816,6 +2816,16 @@ _glamor_composite(CARD8 op,
RegionRec region;
BoxPtr box;
int nbox, i, ok;
PixmapPtr sub_dest_pixmap = NULL;
PixmapPtr sub_source_pixmap = NULL;
PixmapPtr sub_mask_pixmap = NULL;
int dest_x_off, dest_y_off, saved_dest_x, saved_dest_y;
int source_x_off, source_y_off, saved_source_x, saved_source_y;
int mask_x_off, mask_y_off, saved_mask_x, saved_mask_y;
DrawablePtr saved_dest_drawable;
DrawablePtr saved_source_drawable;
DrawablePtr saved_mask_drawable;
x_temp_src = x_source;
y_temp_src = y_source;
@ -2824,10 +2834,6 @@ _glamor_composite(CARD8 op,
dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
/* Currently. Always fallback to cpu if destination is in CPU memory. */
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
goto fail;
}
if (source->pDrawable) {
source_pixmap = glamor_get_drawable_pixmap(source->pDrawable);
source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
@ -2841,6 +2847,14 @@ _glamor_composite(CARD8 op,
if (mask_pixmap_priv && mask_pixmap_priv->type == GLAMOR_DRM_ONLY)
goto fail;
}
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
goto fail;
}
if (op >= ARRAY_SIZE(composite_op_info))
goto fail;
if ((!source->pDrawable
&& (source->pSourcePict->type != SourcePictTypeSolidFill))
|| (source->pDrawable
@ -3006,6 +3020,28 @@ fail:
dest->pDrawable->width, dest->pDrawable->height,
glamor_get_picture_location(dest));
#define GET_SUB_PICTURE(p, access) do { \
glamor_get_drawable_deltas(p->pDrawable, p ##_pixmap, \
& p ##_x_off, & p ##_y_off); \
sub_ ##p ##_pixmap = glamor_get_sub_pixmap(p ##_pixmap, \
x_ ##p + p ##_x_off + p->pDrawable->x, \
y_ ##p + p ##_y_off + p->pDrawable->y, \
width, height, access); \
if (sub_ ##p ##_pixmap != NULL) { \
saved_ ##p ##_drawable = p->pDrawable; \
p->pDrawable = &sub_ ##p ##_pixmap->drawable; \
saved_ ##p ##_x = x_ ##p; \
saved_ ##p ##_y = y_ ##p; \
if (p->pCompositeClip) \
pixman_region_translate (p->pCompositeClip, \
p ##_x_off - x_ ##p, \
p ##_y_off - y_ ##p); \
x_ ##p = 0; \
y_ ##p = 0; \
} } while(0)
GET_SUB_PICTURE(dest, GLAMOR_ACCESS_RW);
if (glamor_prepare_access_picture(dest, GLAMOR_ACCESS_RW)) {
if (glamor_prepare_access_picture
(source, GLAMOR_ACCESS_RO)) {
@ -3025,6 +3061,23 @@ fail:
}
glamor_finish_access_picture(dest, GLAMOR_ACCESS_RW);
}
#define PUT_SUB_PICTURE(p, access) do { \
if (sub_ ##p ##_pixmap != NULL) { \
x_ ##p = saved_ ##p ##_x; \
y_ ##p = saved_ ##p ##_y; \
if (p->pCompositeClip) \
pixman_region_translate (p->pCompositeClip, \
- p ## _x_off + x_ ##p, \
- p ## _y_off + y_ ##p); \
p->pDrawable = saved_ ##p ##_drawable; \
glamor_put_sub_pixmap(sub_ ##p ##_pixmap, p ##_pixmap, \
x_ ##p + p ##_x_off + p->pDrawable->x, \
y_ ##p + p ##_y_off + p->pDrawable->y, \
width, height, access); \
}} while(0)
PUT_SUB_PICTURE(dest, GLAMOR_ACCESS_RW);
done:
if (temp_src != source)
FreePicture(temp_src, 0);
@ -3044,10 +3097,10 @@ glamor_composite(CARD8 op,
INT16 y_source,
INT16 x_mask,
INT16 y_mask,
INT16 x_dest, INT16 y_dest,
INT16 x_dest, INT16 y_dest,
CARD16 width, CARD16 height)
{
_glamor_composite(op, source, mask, dest, x_source, y_source,
_glamor_composite(op, source, mask, dest, x_source, y_source,
x_mask, y_mask, x_dest, y_dest, width, height,
TRUE);
}
@ -3061,10 +3114,10 @@ glamor_composite_nf(CARD8 op,
INT16 y_source,
INT16 x_mask,
INT16 y_mask,
INT16 x_dest, INT16 y_dest,
INT16 x_dest, INT16 y_dest,
CARD16 width, CARD16 height)
{
return _glamor_composite(op, source, mask, dest, x_source, y_source,
return _glamor_composite(op, source, mask, dest, x_source, y_source,
x_mask, y_mask, x_dest, y_dest, width, height,
FALSE);
}