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[GPU/WGF] Use ByteAddressBuffer in precompiled shaders

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Drivers and hardware may provide more optimal paths for untyped buffers
compared to typed.

Also, ByteAddressBuffer may be bound via a root descriptor in Direct3D 12,
greatly simplifying the binding logic.

ByteAddressBuffer also doesn't have the 128 * 2^20 element count limit that
typed and structured buffers have, and doesn't require the structure stride
to be specified at resource creation time in Direct3D 11.
This commit is contained in:
Triang3l
2026-02-09 21:29:18 +03:00
parent c7f61342d7
commit 80dad41454
211 changed files with 121690 additions and 123176 deletions
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30
src/xenia/gpu/d3d12/deferred_command_list.cc
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@@ -183,15 +183,13 @@ void DeferredCommandList::Execute(ID3D12GraphicsCommandList* command_list,
} break;
case Command::kD3DSetComputeRootConstantBufferView: {
auto& args =
*reinterpret_cast<const SetRootConstantBufferViewArguments*>(
stream);
*reinterpret_cast<const SetRootDescriptorArguments*>(stream);
command_list->SetComputeRootConstantBufferView(
args.root_parameter_index, args.buffer_location);
} break;
case Command::kD3DSetGraphicsRootConstantBufferView: {
auto& args =
*reinterpret_cast<const SetRootConstantBufferViewArguments*>(
stream);
*reinterpret_cast<const SetRootDescriptorArguments*>(stream);
command_list->SetGraphicsRootConstantBufferView(
args.root_parameter_index, args.buffer_location);
} break;
@@ -207,6 +205,18 @@ void DeferredCommandList::Execute(ID3D12GraphicsCommandList* command_list,
command_list->SetGraphicsRootDescriptorTable(args.root_parameter_index,
args.base_descriptor);
} break;
case Command::kD3DSetComputeRootShaderResourceView: {
auto& args =
*reinterpret_cast<const SetRootDescriptorArguments*>(stream);
command_list->SetComputeRootShaderResourceView(
args.root_parameter_index, args.buffer_location);
} break;
case Command::kD3DSetGraphicsRootShaderResourceView: {
auto& args =
*reinterpret_cast<const SetRootDescriptorArguments*>(stream);
command_list->SetGraphicsRootShaderResourceView(
args.root_parameter_index, args.buffer_location);
} break;
case Command::kD3DSetComputeRootSignature: {
command_list->SetComputeRootSignature(
*reinterpret_cast<ID3D12RootSignature* const*>(stream));
@@ -215,6 +225,18 @@ void DeferredCommandList::Execute(ID3D12GraphicsCommandList* command_list,
command_list->SetGraphicsRootSignature(
*reinterpret_cast<ID3D12RootSignature* const*>(stream));
} break;
case Command::kD3DSetComputeRootUnorderedAccessView: {
auto& args =
*reinterpret_cast<const SetRootDescriptorArguments*>(stream);
command_list->SetComputeRootUnorderedAccessView(
args.root_parameter_index, args.buffer_location);
} break;
case Command::kD3DSetGraphicsRootUnorderedAccessView: {
auto& args =
*reinterpret_cast<const SetRootDescriptorArguments*>(stream);
command_list->SetGraphicsRootUnorderedAccessView(
args.root_parameter_index, args.buffer_location);
} break;
case Command::kSetDescriptorHeaps: {
auto& args =
*reinterpret_cast<const SetDescriptorHeapsArguments*>(stream);