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shader: share indirect texture dispatch with image loads

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nmzik committed 2026-10-09 15:06:39 +00:00
1 parent 5b68a26cce
commit 71c7261740
4 files changed
+190 -136
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterAnalysis.cpp
+6 -3
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@@ -144,6 +144,12 @@ uint32_t LoadImageDescriptor(EmitterState& state, uint32_t resource, uint32_t mi
const auto kind = *IR::DescriptorBindingForImage(state.program.info.images[resource]);
state.builder.AddFunction(spv::OpLoad, state.images[IR::ImageBindingIndex(kind)].type,
image, pointer);
if (array_index != 0u) {
state.builder.RequireExtension("SPV_EXT_descriptor_indexing");
state.builder.RequireCapability(spv::CapabilityShaderNonUniform);
state.builder.RequireCapability(spv::CapabilitySampledImageArrayNonUniformIndexing);
state.builder.AddAnnotation(spv::OpDecorate, image, spv::DecorationNonUniform);
}
return image;
}
@@ -174,9 +180,6 @@ uint32_t MakeSampledImage(EmitterState& state, uint32_t resource, uint32_t sampl
}
state.builder.AddFunction(spv::OpSampledImage, sampled_type, sampled_image, image, sampler_id);
if (array_index != 0u) {
state.builder.RequireExtension("SPV_EXT_descriptor_indexing");
state.builder.RequireCapability(spv::CapabilityShaderNonUniform);
state.builder.RequireCapability(spv::CapabilitySampledImageArrayNonUniformIndexing);
state.builder.AddAnnotation(spv::OpDecorate, sampled_image, spv::DecorationNonUniform);
}
return sampled_image;