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vulkan: Add a vk_fragment_shading_rate_is_disabled() helper

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31585>
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Faith Ekstrand 2024-10-07 17:45:23 -05:00 • committed by Marge Bot
parent 29dd0236b5
commit 746ea7b0cd
1 changed files with 9 additions and 0 deletions
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9
src/vulkan/runtime/vk_graphics_state.h
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@ -427,6 +427,15 @@ struct vk_fragment_shading_rate_state {
VkFragmentShadingRateCombinerOpKHR combiner_ops[2];
};
static inline bool
vk_fragment_shading_rate_is_disabled(const struct vk_fragment_shading_rate_state *fsr)
{
return fsr->fragment_size.width == 1 &&
fsr->fragment_size.height == 1 &&
fsr->combiner_ops[0] == VK_FRAGMENT_SHADING_RATE_COMBINER_OP_KEEP_KHR &&
fsr->combiner_ops[1] == VK_FRAGMENT_SHADING_RATE_COMBINER_OP_KEEP_KHR;
}
/***/
struct vk_sample_locations_state {
/** VkSampleLocationsInfoEXT::sampleLocationsPerPixel */