Fix hlsl image type conversion (#6123)

Author: atlv24

CHANGELOG.md

@@ -63,6 +63,8 @@ By @wumpf in [#6069](https://github.com/gfx-rs/wgpu/pull/6069), [#6099](https://
 
 ### Bug Fixes
 
+- Fix incorrect hlsl image output type conversion. By @atlv24 in [#6123](https://github.com/gfx-rs/wgpu/pull/6123)
+
 #### General
 
 - If GL context creation fails retry with GLES. By @Rapdorian in [#5996](https://github.com/gfx-rs/wgpu/pull/5996)

naga/src/back/hlsl/conv.rs

@@ -119,38 +119,29 @@ impl crate::TypeInner {
 impl crate::StorageFormat {
     pub(super) const fn to_hlsl_str(self) -> &'static str {
         match self {
-            Self::R16Float => "float",
+            Self::R16Float | Self::R32Float => "float",
             Self::R8Unorm | Self::R16Unorm => "unorm float",
             Self::R8Snorm | Self::R16Snorm => "snorm float",
-            Self::R8Uint | Self::R16Uint => "uint",
-            Self::R8Sint | Self::R16Sint => "int",
+            Self::R8Uint | Self::R16Uint | Self::R32Uint => "uint",
+            Self::R8Sint | Self::R16Sint | Self::R32Sint => "int",
 
-            Self::Rg16Float => "float2",
+            Self::Rg16Float | Self::Rg32Float => "float2",
             Self::Rg8Unorm | Self::Rg16Unorm => "unorm float2",
             Self::Rg8Snorm | Self::Rg16Snorm => "snorm float2",
 
-            Self::Rg8Sint | Self::Rg16Sint => "int2",
-            Self::Rg8Uint | Self::Rg16Uint => "uint2",
+            Self::Rg8Sint | Self::Rg16Sint | Self::Rg32Uint => "int2",
+            Self::Rg8Uint | Self::Rg16Uint | Self::Rg32Sint => "uint2",
 
             Self::Rg11b10UFloat => "float3",
 
-            Self::Rgba16Float | Self::R32Float | Self::Rg32Float | Self::Rgba32Float => "float4",
+            Self::Rgba16Float | Self::Rgba32Float => "float4",
             Self::Rgba8Unorm | Self::Bgra8Unorm | Self::Rgba16Unorm | Self::Rgb10a2Unorm => {
                 "unorm float4"
             }
             Self::Rgba8Snorm | Self::Rgba16Snorm => "snorm float4",
 
-            Self::Rgba8Uint
-            | Self::Rgba16Uint
-            | Self::R32Uint
-            | Self::Rg32Uint
-            | Self::Rgba32Uint
-            | Self::Rgb10a2Uint => "uint4",
-            Self::Rgba8Sint
-            | Self::Rgba16Sint
-            | Self::R32Sint
-            | Self::Rg32Sint
-            | Self::Rgba32Sint => "int4",
+            Self::Rgba8Uint | Self::Rgba16Uint | Self::Rgba32Uint | Self::Rgb10a2Uint => "uint4",
+            Self::Rgba8Sint | Self::Rgba16Sint | Self::Rgba32Sint => "int4",
         }
     }
 }

naga/tests/out/hlsl/image.hlsl

@@ -3,9 +3,9 @@ Texture2DMS<uint4> image_multisampled_src : register(t3);
 Texture2DMS<float> image_depth_multisampled_src : register(t4);
 RWTexture2D<uint4> image_storage_src : register(u1);
 Texture2DArray<uint4> image_array_src : register(t5);
-RWTexture1D<uint4> image_dup_src : register(u6);
+RWTexture1D<uint> image_dup_src : register(u6);
 Texture1D<uint4> image_1d_src : register(t7);
-RWTexture1D<uint4> image_dst : register(u2);
+RWTexture1D<uint> image_dst : register(u2);
 Texture1D<float4> image_1d : register(t0);
 Texture2D<float4> image_2d : register(t1);
 Texture2D<uint4> image_2d_u32_ : register(t2);

wgpu-types/src/lib.rs

@@ -3384,7 +3384,7 @@ impl TextureFormat {
             Self::Bgra8UnormSrgb =>       (msaa_resolve, attachment),
             Self::Rgb10a2Uint =>          (        msaa, attachment),
             Self::Rgb10a2Unorm =>         (msaa_resolve, attachment),
-            Self::Rg11b10UFloat =>         (        msaa,   rg11b10f),
+            Self::Rg11b10UFloat =>        (        msaa,   rg11b10f),
             Self::Rg32Uint =>             (        noaa,  all_flags),
             Self::Rg32Sint =>             (        noaa,  all_flags),
             Self::Rg32Float =>            (        noaa,  all_flags),