We previously handled the case of a RGBX sampler view of a RGBA surface.
Add the reverse case too. For GL_ARB_copy_image.
---
src/gallium/drivers/svga/svga_state_sampler.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/svga/svga_state_sampler.c
b/src/gallium/drivers/svga/svga_state_sampler.c
index 6e78825..00e8fc0 100644
--- a/src/gallium/drivers/svga/svga_state_sampler.c
+++ b/src/gallium/drivers/svga/svga_state_sampler.c
@@ -106,12 +106,16 @@ svga_validate_pipe_sampler_view(struct svga_context *svga,
enum pipe_format pformat = sv->base.format;
/* vgpu10 cannot create a BGRX view for a BGRA resource, so force it to
- * create a BGRA view.
+ * create a BGRA view (and vice versa).
*/
if (pformat == PIPE_FORMAT_B8G8R8X8_UNORM &&
sv->base.texture->format == PIPE_FORMAT_B8G8R8A8_UNORM) {
pformat = PIPE_FORMAT_B8G8R8A8_UNORM;
}
+ else if (pformat == PIPE_FORMAT_B8G8R8A8_UNORM &&
+ sv->base.texture->format == PIPE_FORMAT_B8G8R8X8_UNORM) {
+ pformat = PIPE_FORMAT_B8G8R8X8_UNORM;
+ }
format = svga_translate_format(ss, pformat,
PIPE_BIND_SAMPLER_VIEW);
--
1.9.1
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