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spirv: Fix image and image buffer descriptor index usage

This commit is contained in:
ReinUsesLisp 2021-05-29 02:49:40 -03:00 committed by ameerj
parent eb8464cb3d
commit d738ad4d0b
1 changed files with 7 additions and 5 deletions
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12
src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
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@ -162,8 +162,10 @@ Id Texture(EmitContext& ctx, IR::TextureInstInfo info, [[maybe_unused]] const IR
} }
} }
Id TextureImage(EmitContext& ctx, IR::TextureInstInfo info, Id TextureImage(EmitContext& ctx, IR::TextureInstInfo info, const IR::Value& index) {
[[maybe_unused]] const IR::Value& index) { if (!index.IsImmediate() || index.U32() != 0) {
throw NotImplementedException("Indirect image indexing");
}
if (info.type == TextureType::Buffer) { if (info.type == TextureType::Buffer) {
const TextureBufferDefinition& def{ctx.texture_buffers.at(info.descriptor_index)}; const TextureBufferDefinition& def{ctx.texture_buffers.at(info.descriptor_index)};
if (def.count > 1) { if (def.count > 1) {
@ -182,14 +184,14 @@ Id TextureImage(EmitContext& ctx, IR::TextureInstInfo info,
} }
Id Image(EmitContext& ctx, const IR::Value& index, IR::TextureInstInfo info) { Id Image(EmitContext& ctx, const IR::Value& index, IR::TextureInstInfo info) {
if (!index.IsImmediate()) { if (!index.IsImmediate() || index.U32() != 0) {
throw NotImplementedException("Indirect image indexing"); throw NotImplementedException("Indirect image indexing");
} }
if (info.type == TextureType::Buffer) { if (info.type == TextureType::Buffer) {
const ImageBufferDefinition def{ctx.image_buffers.at(index.U32())}; const ImageBufferDefinition def{ctx.image_buffers.at(info.descriptor_index)};
return ctx.OpLoad(def.image_type, def.id); return ctx.OpLoad(def.image_type, def.id);
} else { } else {
const ImageDefinition def{ctx.images.at(index.U32())}; const ImageDefinition def{ctx.images.at(info.descriptor_index)};
return ctx.OpLoad(def.image_type, def.id); return ctx.OpLoad(def.image_type, def.id);
} }
} }