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Support single-channel float storage writes

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Support sampled views of storage texture arrays

Support R8 UNORM storage writes
This commit is contained in:
nmzik committed 2026-07-17 03:31:43 +02:00
1 parent feb678c23e
commit 013e9a4485
4 files changed
+133 -16
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src/graphics/host_gpu/renderer/imageInfo.h
+17
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@@ -187,6 +187,7 @@ enum class RenderTargetOverlap : uint8_t {
};
enum class SampledOverlap : uint8_t { None, ReadOnlyAlias, Unsupported };
enum class StorageSampledOverlap : uint8_t { None, ExactImage, Unsupported };
enum class StorageSampledViewShape : uint8_t { Image2D, Image2DArray, Image3D, Unsupported };
enum class StorageImageOverlap : uint8_t { None, RetireSampled, PageNeighbor, Unsupported };
enum class HostWriteOverlap : uint8_t { None, InvalidateImage, Unsupported };
enum class BufferImageBinding : uint8_t { Texture, VideoOut, RenderTarget, Unsupported };
@@ -199,6 +200,22 @@ enum class BufferImageWrite : uint8_t {
};
enum class MetaImageOverlap : uint8_t { RetainSampled, RetireTarget, Unsupported };
[[nodiscard]] inline constexpr StorageSampledViewShape
SelectStorageSampledViewShape(uint32_t type, uint32_t depth, uint32_t backing_layers) noexcept {
switch (static_cast<Prospero::ImageType>(type)) {
case Prospero::ImageType::kColor2D:
return depth == 1 && backing_layers == 1 ? StorageSampledViewShape::Image2D
: StorageSampledViewShape::Unsupported;
case Prospero::ImageType::kColor2DArray:
return depth != 0 && depth == backing_layers ? StorageSampledViewShape::Image2DArray
: StorageSampledViewShape::Unsupported;
case Prospero::ImageType::kColor3D:
return depth != 0 && backing_layers == 1 ? StorageSampledViewShape::Image3D
: StorageSampledViewShape::Unsupported;
default: return StorageSampledViewShape::Unsupported;
}
}
[[nodiscard]] inline constexpr bool IsSupportedRenderTargetElementSize(uint32_t size) noexcept {
switch (size) {
case 1: