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D3D12: Use clears instead of draws for simple VRAM fills

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This commit is contained in:
Connor McLaughlin 2021-07-22 13:57:46 +10:00
parent a0fa3a3994
commit 89a11519fb
1 changed files with 14 additions and 1 deletions
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15
src/core/gpu_hw_d3d12.cpp
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@ -998,8 +998,21 @@ void GPU_HW_D3D12::FillVRAM(u32 x, u32 y, u32 width, u32 height, u32 color)
GPU_HW::FillVRAM(x, y, width, height, color);
const VRAMFillUBOData uniforms = GetVRAMFillUBOData(x, y, width, height, color);
ID3D12GraphicsCommandList* cmdlist = g_d3d12_context->GetCommandList();
const bool wrapped = IsVRAMFillOversized(x, y, width, height);
const bool interlaced = IsInterlacedRenderingEnabled();
if (!wrapped && !interlaced)
{
const D3D12_RECT rc = {static_cast<LONG>(x * m_resolution_scale), static_cast<LONG>(y * m_resolution_scale),
static_cast<LONG>((x + width) * m_resolution_scale),
static_cast<LONG>((y + height) * m_resolution_scale)};
cmdlist->ClearRenderTargetView(m_vram_texture.GetRTVOrDSVDescriptor(), uniforms.u_fill_color, 1, &rc);
cmdlist->ClearDepthStencilView(m_vram_depth_texture.GetRTVOrDSVDescriptor(), D3D12_CLEAR_FLAG_DEPTH,
uniforms.u_fill_color[3], 0, 1, &rc);
return;
}
cmdlist->SetGraphicsRootSignature(m_single_sampler_root_signature.Get());
cmdlist->SetGraphicsRoot32BitConstants(0, sizeof(uniforms) / sizeof(u32), &uniforms, 0);
cmdlist->SetGraphicsRootDescriptorTable(1, g_d3d12_context->GetNullSRVDescriptor());