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video_core: Preliminary storage image support and more (#188)

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* vk_rasterizer: Clear depth buffer when DB_RENDER_CONTROL says so

* video_core: Preliminary storage image support, more opcodes

* renderer_vulkan: a fix for vertex buffers merging

* renderer_vulkan: a heuristic for blend override when alpha out is masked

---------

Co-authored-by: psucien <bad_cast@protonmail.com>
This commit is contained in:
TheTurtle 2024-06-10 22:35:14 +03:00 • committed by GitHub
parent 23f11a3fda
commit 7b1a317b09
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GPG key ID: B5690EEEBB952194
30 changed files with 429 additions and 101 deletions
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59
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
View file

@ -178,6 +178,11 @@ void EmitContext::DefineInputs(const Info& info) {
}
break;
case Stage::Fragment:
if (info.uses_group_quad) {
subgroup_local_invocation_id = DefineVariable(
U32[1], spv::BuiltIn::SubgroupLocalInvocationId, spv::StorageClass::Input);
Decorate(subgroup_local_invocation_id, spv::Decoration::Flat);
}
frag_coord = DefineVariable(F32[4], spv::BuiltIn::FragCoord, spv::StorageClass::Input);
front_facing = DefineVariable(U1[1], spv::BuiltIn::FrontFacing, spv::StorageClass::Input);
for (const auto& input : info.ps_inputs) {
@ -231,7 +236,9 @@ void EmitContext::DefineOutputs(const Info& info) {
if (!info.stores.GetAny(mrt)) {
continue;
}
frag_color[i] = DefineOutput(F32[4], i);
const u32 num_components = info.stores.NumComponents(mrt);
frag_color[i] = DefineOutput(F32[num_components], i);
frag_num_comp[i] = num_components;
Name(frag_color[i], fmt::format("frag_color{}", i));
interfaces.push_back(frag_color[i]);
}
@ -277,54 +284,22 @@ void EmitContext::DefineBuffers(const Info& info) {
}
}
Id ImageType(EmitContext& ctx, const ImageResource& desc) {
const spv::ImageFormat format{spv::ImageFormat::Unknown};
const Id type{ctx.F32[1]};
const bool depth{desc.is_depth};
switch (desc.type) {
case AmdGpu::ImageType::Color1D:
return ctx.TypeImage(type, spv::Dim::Dim1D, depth, false, false, 1, format,
spv::AccessQualifier::ReadOnly);
case AmdGpu::ImageType::Color1DArray:
return ctx.TypeImage(type, spv::Dim::Dim1D, depth, true, false, 1, format,
spv::AccessQualifier::ReadOnly);
case AmdGpu::ImageType::Color2D:
case AmdGpu::ImageType::Color2DMsaa:
return ctx.TypeImage(type, spv::Dim::Dim2D, depth, false,
desc.type == AmdGpu::ImageType::Color2DMsaa, 1, format,
spv::AccessQualifier::ReadOnly);
case AmdGpu::ImageType::Color2DArray:
case AmdGpu::ImageType::Color2DMsaaArray:
return ctx.TypeImage(type, spv::Dim::Dim2D, depth, true,
desc.type == AmdGpu::ImageType::Color2DMsaaArray, 1, format,
spv::AccessQualifier::ReadOnly);
case AmdGpu::ImageType::Color3D:
return ctx.TypeImage(type, spv::Dim::Dim3D, depth, false, false, 1, format,
spv::AccessQualifier::ReadOnly);
case AmdGpu::ImageType::Cube:
return ctx.TypeImage(type, spv::Dim::Cube, depth, false, false, 1, format,
spv::AccessQualifier::ReadOnly);
case AmdGpu::ImageType::Buffer:
break;
}
throw InvalidArgument("Invalid texture type {}", desc.type);
}
Id ImageType(EmitContext& ctx, const ImageResource& desc, Id sampled_type) {
const auto format = spv::ImageFormat::Unknown; // Read this from tsharp?
const auto format = spv::ImageFormat::Unknown;
const u32 sampled = desc.is_storage ? 2 : 1;
switch (desc.type) {
case AmdGpu::ImageType::Color1D:
return ctx.TypeImage(sampled_type, spv::Dim::Dim1D, false, false, false, 1, format);
return ctx.TypeImage(sampled_type, spv::Dim::Dim1D, false, false, false, sampled, format);
case AmdGpu::ImageType::Color1DArray:
return ctx.TypeImage(sampled_type, spv::Dim::Dim1D, false, true, false, 1, format);
return ctx.TypeImage(sampled_type, spv::Dim::Dim1D, false, true, false, sampled, format);
case AmdGpu::ImageType::Color2D:
return ctx.TypeImage(sampled_type, spv::Dim::Dim2D, false, false, false, 1, format);
return ctx.TypeImage(sampled_type, spv::Dim::Dim2D, false, false, false, sampled, format);
case AmdGpu::ImageType::Color2DArray:
return ctx.TypeImage(sampled_type, spv::Dim::Dim2D, false, true, false, 1, format);
return ctx.TypeImage(sampled_type, spv::Dim::Dim2D, false, true, false, sampled, format);
case AmdGpu::ImageType::Color3D:
return ctx.TypeImage(sampled_type, spv::Dim::Dim3D, false, false, false, 1, format);
return ctx.TypeImage(sampled_type, spv::Dim::Dim3D, false, false, false, sampled, format);
case AmdGpu::ImageType::Cube:
return ctx.TypeImage(sampled_type, spv::Dim::Cube, false, false, false, 1, format);
return ctx.TypeImage(sampled_type, spv::Dim::Cube, false, false, false, sampled, format);
case AmdGpu::ImageType::Buffer:
throw NotImplementedException("Image buffer");
default:
@ -345,7 +320,7 @@ void EmitContext::DefineImagesAndSamplers(const Info& info) {
image_desc.dword_offset));
images.push_back({
.id = id,
.sampled_type = TypeSampledImage(image_type),
.sampled_type = image_desc.is_storage ? sampled_type : TypeSampledImage(image_type),
.pointer_type = pointer_type,
.image_type = image_type,
});