This allows us to do copies between different, but compatible, surface
formats such as RGBA8_UNORM, RGBA8_SINT, RGBA8_UINT, etc. for
GL_ARB_copy_image.
---
src/gallium/drivers/svga/svga_resource_texture.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/svga/svga_resource_texture.c
b/src/gallium/drivers/svga/svga_resource_texture.c
index 0e21f5e..14fe220 100644
--- a/src/gallium/drivers/svga/svga_resource_texture.c
+++ b/src/gallium/drivers/svga/svga_resource_texture.c
@@ -949,10 +949,13 @@ svga_texture_create(struct pipe_screen *screen,
* formats can be reinterpreted as other formats. For example,
* SVGA3D_R8G8B8A8_UNORM_TYPELESS can be interpreted as
* SVGA3D_R8G8B8A8_UNORM_SRGB or SVGA3D_R8G8B8A8_UNORM.
+ * Do not use typeless formats for SHARED, DISPLAY_TARGET or SCANOUT
+ * buffers.
*/
- if (svgascreen->sws->have_vgpu10 &&
- (util_format_is_srgb(template->format) ||
- format_has_depth(template->format))) {
+ if (svgascreen->sws->have_vgpu10
+ && ((bindings & (PIPE_BIND_SHARED |
+ PIPE_BIND_DISPLAY_TARGET |
+ PIPE_BIND_SCANOUT)) == 0)) {
SVGA3dSurfaceFormat typeless = svga_typeless_format(tex->key.format);
if (0) {
debug_printf("Convert resource type %s -> %s (bind 0x%x)\n",
--
1.9.1
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
