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svga: add svga_resource_create_with_modifiers() function

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The dri_create_image() function returns early if the gallium
driver does not implement this function.  Surface creation has
been broken for some time up to this fix.

Signed-off-by: Brian Paul <brian.paul@broadcom.com>
Reviewed-by: Neha Bhende <neha.Bhende@broadcom.com>
Reviewed-by: Neha Bhende <None>
(cherry picked from commit b13e2a495e)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33113>
This commit is contained in:
Brian Paul
2025-01-09 22:45:34 -07:00
committed by Dylan Baker
parent acc1e9efab
commit e791098f2e
2 changed files with 18 additions and 1 deletions
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2
.pick_status.json
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@@ -2134,7 +2134,7 @@
"description": "svga: add svga_resource_create_with_modifiers() function",
"nominated": false,
"nomination_type": 0,
"resolution": 4,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

17
src/gallium/drivers/svga/svga_resource.c
View File

@@ -52,6 +52,22 @@ svga_resource_from_handle(struct pipe_screen * screen,
}
static struct pipe_resource *
svga_resource_create_with_modifiers(struct pipe_screen *screen,
const struct pipe_resource *templat,
const uint64_t *modifiers, int count)
{
/* Not sure, but it seems there's no format modifiers
* to deal with here.
*/
if (count > 0 && modifiers != NULL && modifiers[0] != 0) {
debug_printf("vmware: unexpected format modifier 0x%lx\n",
modifiers[0]);
}
return svga_resource_create(screen, templat);
}
/**
* Check if a resource (texture, buffer) of the given size
* and format can be created.
@@ -121,6 +137,7 @@ void
svga_init_screen_resource_functions(struct svga_screen *is)
{
is->screen.resource_create = svga_resource_create;
is->screen.resource_create_with_modifiers = svga_resource_create_with_modifiers;
is->screen.resource_from_handle = svga_resource_from_handle;
is->screen.resource_get_handle = svga_resource_get_handle;
is->screen.resource_destroy = svga_resource_destroy;