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shader: support signed sampled images

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This commit is contained in:
nmzik
2026-09-02 03:20:34 +04:00
parent fc91fd2b1a
commit 894bc7de3c
13 changed files with 402 additions and 153 deletions
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src/graphics/shader/recompiler/ir/ShaderIR.h
+21 -1
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@@ -31,6 +31,7 @@ enum class ResourceKind {
Gds,
Image,
ImageUint,
ImageSint,
StorageImage,
StorageImageUint,
Sampler
@@ -45,7 +46,8 @@ enum class ResourceKind {
ImageResourceClass resource_class) {
switch (resource_class) {
case ImageResourceClass::Sampled:
return kind == ResourceKind::Image || kind == ResourceKind::ImageUint;
return kind == ResourceKind::Image || kind == ResourceKind::ImageUint ||
kind == ResourceKind::ImageSint;
case ImageResourceClass::Storage:
return kind == ResourceKind::StorageImage || kind == ResourceKind::StorageImageUint;
case ImageResourceClass::StorageUint: return kind == ResourceKind::StorageImageUint;
@@ -290,6 +292,13 @@ enum class DescriptorBindingKind {
SampledUint2DMsaa,
SampledUint2DMsaaArray,
SampledUint3D,
SampledSint1D,
SampledSint1DArray,
SampledSint2D,
SampledSint2DArray,
SampledSint2DMsaa,
SampledSint2DMsaaArray,
SampledSint3D,
Storage1D,
Storage1DArray,
Storage2D,
@@ -349,6 +358,17 @@ DescriptorBindingForImage(const ImageResource& image) {
case Dimension::Dim3D: return Kind::SampledUint3D;
default: return std::nullopt;
}
case ResourceKind::ImageSint:
switch (image.dimension) {
case Dimension::Dim1D: return Kind::SampledSint1D;
case Dimension::Dim1DArray: return Kind::SampledSint1DArray;
case Dimension::Dim2D: return Kind::SampledSint2D;
case Dimension::Dim2DArray: return Kind::SampledSint2DArray;
case Dimension::Dim2DMsaa: return Kind::SampledSint2DMsaa;
case Dimension::Dim2DMsaaArray: return Kind::SampledSint2DMsaaArray;
case Dimension::Dim3D: return Kind::SampledSint3D;
default: return std::nullopt;
}
case ResourceKind::StorageImage:
if (image.atomic) {
return std::nullopt;