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GPU/HW: Provide depth in vertex rather than computing

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Fixes mask bit effects in Vulkan (e.g. Silent Hill).
Significantly reduces the number of mask bit refreshes in OpenGL/Vulkan.
This commit is contained in:
Connor McLaughlin
2020-06-20 20:21:32 +10:00
parent 7192b8d83a
commit a08c398d4b
6 changed files with 58 additions and 112 deletions
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6
src/core/gpu_hw_d3d11.cpp
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@ -264,7 +264,7 @@ bool GPU_HW_D3D11::CreateTextureBuffer()
bool GPU_HW_D3D11::CreateBatchInputLayout()
{
static constexpr std::array<D3D11_INPUT_ELEMENT_DESC, 4> attributes = {
{{"ATTR", 0, DXGI_FORMAT_R32G32_SINT, 0, offsetof(BatchVertex, x), D3D11_INPUT_PER_VERTEX_DATA, 0},
{{"ATTR", 0, DXGI_FORMAT_R32G32B32_SINT, 0, offsetof(BatchVertex, x), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 1, DXGI_FORMAT_R8G8B8A8_UNORM, 0, offsetof(BatchVertex, color), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 2, DXGI_FORMAT_R32_UINT, 0, offsetof(BatchVertex, u), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 3, DXGI_FORMAT_R32_UINT, 0, offsetof(BatchVertex, texpage), D3D11_INPUT_PER_VERTEX_DATA, 0}}};
@ -731,7 +731,7 @@ void GPU_HW_D3D11::UpdateVRAM(u32 x, u32 y, u32 width, u32 height, const void* d
height,
map_result.index_aligned,
m_GPUSTAT.set_mask_while_drawing ? 0x8000u : 0x00,
GetCurrentNormalizedBatchVertexDepthID()};
GetCurrentNormalizedVertexDepth()};
m_context->OMSetDepthStencilState(
m_GPUSTAT.check_mask_before_draw ? m_depth_test_less_state.Get() : m_depth_test_always_state.Get(), 0);
m_context->PSSetShaderResources(0, 1, m_texture_stream_buffer_srv_r16ui.GetAddressOf());
@ -763,7 +763,7 @@ void GPU_HW_D3D11::CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 widt
width * m_resolution_scale,
height * m_resolution_scale,
m_GPUSTAT.set_mask_while_drawing ? 1u : 0u,
GetCurrentNormalizedBatchVertexDepthID()};
GetCurrentNormalizedVertexDepth()};
const Common::Rectangle<u32> dst_bounds_scaled(dst_bounds * m_resolution_scale);
SetViewportAndScissor(dst_bounds_scaled.left, dst_bounds_scaled.top, dst_bounds_scaled.GetWidth(),