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[D3D12] Refactor root signature creation

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This commit is contained in:
Triang3l
2018-08-25 23:37:11 +03:00
parent 110d4724f9
commit ff014d47d4
7 changed files with 118 additions and 194 deletions
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27
src/xenia/gpu/d3d12/d3d12_graphics_system.cc
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@@ -11,7 +11,7 @@
#include "xenia/base/logging.h"
#include "xenia/gpu/d3d12/d3d12_command_processor.h"
#include "xenia/ui/d3d12/d3d12_provider.h"
#include "xenia/ui/d3d12/d3d12_util.h"
#include "xenia/xbox.h"
namespace xe {
@@ -78,31 +78,12 @@ X_STATUS D3D12GraphicsSystem::Setup(cpu::Processor* processor,
stretch_root_desc.pStaticSamplers = &stretch_sampler_desc;
stretch_root_desc.Flags =
D3D12_ROOT_SIGNATURE_FLAG_DENY_VERTEX_SHADER_ROOT_ACCESS;
ID3DBlob* stretch_root_blob;
ID3DBlob* stretch_root_error_blob = nullptr;
if (FAILED(D3D12SerializeRootSignature(
&stretch_root_desc, D3D_ROOT_SIGNATURE_VERSION_1, &stretch_root_blob,
&stretch_root_error_blob))) {
XELOGE("Failed to serialize the front buffer stretch root signature");
if (stretch_root_error_blob != nullptr) {
XELOGE("%s", reinterpret_cast<const char*>(
stretch_root_error_blob->GetBufferPointer()));
stretch_root_error_blob->Release();
}
return X_STATUS_UNSUCCESSFUL;
}
if (stretch_root_error_blob != nullptr) {
stretch_root_error_blob->Release();
}
if (FAILED(device->CreateRootSignature(
0, stretch_root_blob->GetBufferPointer(),
stretch_root_blob->GetBufferSize(),
IID_PPV_ARGS(&stretch_root_signature_)))) {
stretch_root_signature_ =
ui::d3d12::util::CreateRootSignature(device, stretch_root_desc);
if (stretch_root_signature_ == nullptr) {
XELOGE("Failed to create the front buffer stretch root signature");
stretch_root_blob->Release();
return X_STATUS_UNSUCCESSFUL;
}
stretch_root_blob->Release();
// Create the stretch pipeline.
D3D12_GRAPHICS_PIPELINE_STATE_DESC stretch_pipeline_desc = {};