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GPU/HW: Mask bit handling in hardware renderers

Browse Source 
Fixes:
 - Menu effect in Ghost in the Shell
 - Incorrect text colours in menu of Dragon Quest VII
 - Fade effect in TwinBee RPG
 - Fog in Silent Hill
 - Water in Duke Nukem - Land of the Babes
 - Shadows in Ultraman - Fighting Evolution

and probably others.
This commit is contained in:
Connor McLaughlin
2020-05-03 17:11:28 +10:00
parent a5ecff0893
commit 9446587e8f
10 changed files with 448 additions and 128 deletions
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7
src/core/gpu_hw_d3d11.h
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@ -34,6 +34,7 @@ protected:
void UpdateVRAM(u32 x, u32 y, u32 width, u32 height, const void* data) override;
void CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height) override;
void UpdateVRAMReadTexture() override;
void UpdateDepthBufferFromMaskBit() override;
void SetScissorFromDrawingArea() override;
void MapBatchVertexPointer(u32 required_vertices) override;
void UnmapBatchVertexPointer(u32 used_vertices) override;
@ -77,6 +78,8 @@ private:
// downsample texture - used for readbacks at >1xIR.
D3D11::Texture m_vram_texture;
D3D11::Texture m_vram_depth_texture;
ComPtr<ID3D11DepthStencilView> m_vram_depth_view;
D3D11::Texture m_vram_read_texture;
D3D11::Texture m_vram_encoding_texture;
D3D11::Texture m_display_texture;
@ -94,8 +97,11 @@ private:
ComPtr<ID3D11RasterizerState> m_cull_none_rasterizer_state;
ComPtr<ID3D11DepthStencilState> m_depth_disabled_state;
ComPtr<ID3D11DepthStencilState> m_depth_test_always_state;
ComPtr<ID3D11DepthStencilState> m_depth_test_less_state;
ComPtr<ID3D11BlendState> m_blend_disabled_state;
ComPtr<ID3D11BlendState> m_blend_no_color_writes_state;
ComPtr<ID3D11SamplerState> m_point_sampler_state;
ComPtr<ID3D11SamplerState> m_linear_sampler_state;
@ -114,5 +120,6 @@ private:
ComPtr<ID3D11PixelShader> m_vram_read_pixel_shader;
ComPtr<ID3D11PixelShader> m_vram_write_pixel_shader;
ComPtr<ID3D11PixelShader> m_vram_copy_pixel_shader;
ComPtr<ID3D11PixelShader> m_vram_update_depth_pixel_shader;
std::array<std::array<ComPtr<ID3D11PixelShader>, 2>, 2> m_display_pixel_shaders; // [depth_24][interlaced]
};