yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

Lujin WangAdd SPV_NV_bindless_texture support (#8534)99de1a620

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1//TEST:SIMPLE(filecheck=SAMPLER): -target spirv -capability spvBindlessTextureNV -stage compute -entry computeMain -DSAMPLER
2//TEST:SIMPLE(filecheck=COMBINED_IMAGE_SAMPLER): -target spirv -capability spvBindlessTextureNV -stage compute -entry computeMain -DCOMBINED_IMAGE_SAMPLER
3//TEST:SIMPLE(filecheck=SAMPLED_IMAGE): -target spirv -capability spvBindlessTextureNV -stage compute -entry computeMain -DSAMPLED_IMAGE
4//TEST:SIMPLE(filecheck=STORAGE_IMAGE): -target spirv -capability spvBindlessTextureNV -stage compute -entry computeMain -DSTORAGE_IMAGE
5
6[[vk::binding(0)]] RWTexture1D<float> t1;
7[[vk::binding(1)]] RWTexture1D<float> t2;
8[[vk::binding(2)]] RWTexture1D<float> t3;
9[[vk::binding(3)]] Texture1D<float> t4;
10
11#ifdef SAMPLER
12//SAMPLER: [[SType:%[0-9]+]] = OpTypeSampler
13//SAMPLER: OpConvertUToSamplerNV [[SType]]
14//SAMPLER: OpSampledImage
15uniform SamplerState.Handle sampler;
16#endif
17
18#ifdef COMBINED_IMAGE_SAMPLER
19//COMBINED_IMAGE_SAMPLER: [[SIType:%[0-9]+]] = OpTypeSampledImage
20//COMBINED_IMAGE_SAMPLER: OpConvertUToSampledImageNV [[SIType]]
21uniform Sampler1DShadow.Handle combinedSampler;
22#endif
23
24#ifdef SAMPLED_IMAGE
25//SAMPLED_IMAGE: [[IType0:%[0-9]+]] = OpTypeImage
26//SAMPLED_IMAGE: [[IType1:%[0-9]+]] = OpTypeImage
27//SAMPLED_IMAGE: OpConvertUToSampledImageNV [[IType1]]
28//SAMPLED_IMAGE: OpImageFetch
29uniform Texture1D<float>.Handle texture;
30#endif
31
32#ifdef STORAGE_IMAGE
33//STORAGE_IMAGE: OpConvertUToSampledImageNV
34//STORAGE_IMAGE: OpImageRead
35//STORAGE_IMAGE: OpConvertUToSampledImageNV
36//STORAGE_IMAGE: OpImageRead
37uniform RWTexture1D<float>.Handle rwTexture1;
38uniform RWTexture2D<float>.Handle rwTexture2;
39#endif
40
41[shader("compute")]
42[numthreads(8, 8, 1)]
43void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
44{
45    t1[0] = t2[0] + t2[0] + t4[0];
46
47#ifdef SAMPLER
48    t1[2] = t4.Sample(sampler, 0);
49#endif
50
51#ifdef COMBINED_IMAGE_SAMPLER
52    t1[8] = combinedSampler.Sample(0);
53#endif
54
55#ifdef SAMPLED_IMAGE
56    t1[0] = texture[0];
57#endif
58
59#ifdef STORAGE_IMAGE
60    t1[11] = rwTexture1[0];
61    t1[12] = rwTexture2[0];
62#endif
63}
64