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early-access version 3973

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This commit is contained in:
pineappleEA
2023-11-12 23:16:19 +01:00
parent 16a6230063
commit c434e00765
8 changed files with 60 additions and 31 deletions
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25
src/shader_recompiler/backend/spirv/emit_spirv_image_atomic.cpp
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@@ -7,13 +7,21 @@
namespace Shader::Backend::SPIRV {
namespace {
Id Image(EmitContext& ctx, IR::TextureInstInfo info) {
Id ImagePointer(EmitContext& ctx, const IR::Value& index, IR::TextureInstInfo info) {
if (info.type == TextureType::Buffer) {
const ImageBufferDefinition def{ctx.image_buffers.at(info.descriptor_index)};
return def.id;
if (def.count > 1) {
return ctx.OpAccessChain(def.pointer_type, def.id, ctx.Def(index));
} else {
return def.id;
}
} else {
const ImageDefinition def{ctx.images.at(info.descriptor_index)};
return def.id;
if (def.count > 1) {
return ctx.OpAccessChain(def.pointer_type, def.id, ctx.Def(index));
} else {
return def.id;
}
}
}
@@ -25,15 +33,12 @@ std::pair<Id, Id> AtomicArgs(EmitContext& ctx) {
Id ImageAtomicU32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords, Id value,
Id (Sirit::Module::*atomic_func)(Id, Id, Id, Id, Id)) {
if (!index.IsImmediate() || index.U32() != 0) {
// TODO: handle layers
throw NotImplementedException("Image indexing");
}
const auto info{inst->Flags<IR::TextureInstInfo>()};
const Id image{Image(ctx, info)};
const Id pointer{ctx.OpImageTexelPointer(ctx.image_u32, image, coords, ctx.Const(0U))};
const Id image_pointer{ImagePointer(ctx, index, info)};
const Id texel_pointer{
ctx.OpImageTexelPointer(ctx.image_u32, image_pointer, coords, ctx.Const(0U))};
const auto [scope, semantics]{AtomicArgs(ctx)};
return (ctx.*atomic_func)(ctx.U32[1], pointer, scope, semantics, value);
return (ctx.*atomic_func)(ctx.U32[1], texel_pointer, scope, semantics, value);
}
} // Anonymous namespace