zink: emulate B8G8R8X8_SRGB with B8G8R8A8_SRGB
Here's a trivial fix for a problem I encounter when trying to use the gallium HUD on ANV.
I also threw in an assert, as it's better to notice this early than further down in the validation layers.
Here's a trivial fix for a problem I encounter when trying to use the gallium HUD on ANV.
I also threw in an assert, as it's better to notice this early than further down in the validation layers.