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[D3D12] Code cleanup

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This commit is contained in:
Triang3l
2018-10-23 16:42:53 +03:00
parent 31e0581304
commit b81bb4d68c
9 changed files with 163 additions and 102 deletions
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28
src/xenia/gpu/d3d12/render_target_cache.cc
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@@ -46,6 +46,9 @@ namespace d3d12 {
#include "xenia/gpu/d3d12/shaders/dxbc/resolve_ps.h"
#include "xenia/gpu/d3d12/shaders/dxbc/resolve_vs.h"
constexpr uint32_t RenderTargetCache::kHeap4MBPages;
constexpr uint32_t RenderTargetCache::kRenderTargetDescriptorHeapSize;
const RenderTargetCache::EDRAMLoadStoreModeInfo
RenderTargetCache::edram_load_store_mode_info_[size_t(
RenderTargetCache::EDRAMLoadStoreMode::kCount)] = {
@@ -79,7 +82,7 @@ bool RenderTargetCache::Initialize() {
// Create the buffer for reinterpreting EDRAM contents.
D3D12_RESOURCE_DESC edram_buffer_desc;
ui::d3d12::util::FillBufferResourceDesc(
edram_buffer_desc, kEDRAMBufferSize,
edram_buffer_desc, GetEDRAMBufferSize(),
D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS);
// The first operation will be a clear.
edram_buffer_state_ = D3D12_RESOURCE_STATE_UNORDERED_ACCESS;
@@ -1094,7 +1097,7 @@ bool RenderTargetCache::ResolveCopy(SharedMemory* shared_memory,
return false;
}
ui::d3d12::util::CreateRawBufferSRV(device, descriptor_cpu_start,
edram_buffer_, kEDRAMBufferSize);
edram_buffer_, GetEDRAMBufferSize());
shared_memory->CreateRawUAV(
provider->OffsetViewDescriptor(descriptor_cpu_start, 1));
@@ -1246,7 +1249,7 @@ bool RenderTargetCache::ResolveCopy(SharedMemory* shared_memory,
0);
ui::d3d12::util::CreateRawBufferSRV(device, descriptor_cpu_start,
edram_buffer_, kEDRAMBufferSize);
edram_buffer_, GetEDRAMBufferSize());
ui::d3d12::util::CreateRawBufferUAV(
device, provider->OffsetViewDescriptor(descriptor_cpu_start, 1),
copy_buffer, render_target->copy_buffer_size);
@@ -1540,7 +1543,7 @@ bool RenderTargetCache::ResolveClear(uint32_t edram_base,
command_list->SetComputeRoot32BitConstants(
0, sizeof(root_constants) / sizeof(uint32_t), &root_constants, 0);
ui::d3d12::util::CreateRawBufferUAV(device, descriptor_cpu_start,
edram_buffer_, kEDRAMBufferSize);
edram_buffer_, GetEDRAMBufferSize());
command_list->SetComputeRootDescriptorTable(1, descriptor_gpu_start);
// 1 group per 80x16 samples.
command_list->Dispatch(row_width_ss_div_80, rows, 1);
@@ -1722,7 +1725,7 @@ void RenderTargetCache::CreateEDRAMUint32UAV(
desc.Format = DXGI_FORMAT_R32_UINT;
desc.ViewDimension = D3D12_UAV_DIMENSION_BUFFER;
desc.Buffer.FirstElement = 0;
desc.Buffer.NumElements = kEDRAMBufferSize / sizeof(uint32_t);
desc.Buffer.NumElements = GetEDRAMBufferSize() / sizeof(uint32_t);
desc.Buffer.StructureByteStride = 0;
desc.Buffer.CounterOffsetInBytes = 0;
desc.Buffer.Flags = D3D12_BUFFER_UAV_FLAG_NONE;
@@ -1774,6 +1777,17 @@ DXGI_FORMAT RenderTargetCache::GetColorDXGIFormat(
return DXGI_FORMAT_UNKNOWN;
}
uint32_t RenderTargetCache::GetEDRAMBufferSize() const {
uint32_t size = 2048 * 5120;
if (!command_processor_->IsROVUsedForEDRAM()) {
// Two 10 MB pages, one containing color and integer depth data, another
// with 32-bit float depth when 20e4 depth is used to allow for multipass
// drawing without precision loss in case of EDRAM store/load.
size *= 2;
}
return size;
}
void RenderTargetCache::TransitionEDRAMBuffer(D3D12_RESOURCE_STATES new_state) {
command_processor_->PushTransitionBarrier(edram_buffer_, edram_buffer_state_,
new_state);
@@ -2112,7 +2126,7 @@ void RenderTargetCache::StoreRenderTargetsToEDRAM() {
copy_buffer_size);
ui::d3d12::util::CreateRawBufferUAV(
device, provider->OffsetViewDescriptor(descriptor_cpu_start, 1),
edram_buffer_, kEDRAMBufferSize);
edram_buffer_, GetEDRAMBufferSize());
command_list->SetComputeRootDescriptorTable(1, descriptor_gpu_start);
// Sort the bindings in ascending order of EDRAM base so data in the render
@@ -2264,7 +2278,7 @@ void RenderTargetCache::LoadRenderTargetsFromEDRAM(
auto device = provider->GetDevice();
command_list->SetComputeRootSignature(edram_load_store_root_signature_);
ui::d3d12::util::CreateRawBufferSRV(device, descriptor_cpu_start,
edram_buffer_, kEDRAMBufferSize);
edram_buffer_, GetEDRAMBufferSize());
ui::d3d12::util::CreateRawBufferUAV(
device, provider->OffsetViewDescriptor(descriptor_cpu_start, 1),
copy_buffer, copy_buffer_size);