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FrontendCommon: Add a post processing implementation

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This commit is contained in:
Connor McLaughlin
2020-09-13 01:19:57 +10:00
parent 5804778339
commit 2819715260
25 changed files with 1828 additions and 22 deletions
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26
src/frontend-common/d3d11_host_display.h
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@ -13,6 +13,10 @@
#include <vector>
#include <wrl/client.h>
#ifndef LIBRETRO
#include "frontend-common/postprocessing_chain.h"
#endif
namespace FrontendCommon {
class D3D11HostDisplay : public HostDisplay
@ -42,6 +46,8 @@ public:
virtual void ResizeRenderWindow(s32 new_window_width, s32 new_window_height) override;
virtual void DestroyRenderSurface() override;
virtual bool SetPostProcessingChain(const std::string_view& config) override;
std::unique_ptr<HostDisplayTexture> CreateTexture(u32 width, u32 height, const void* initial_data,
u32 initial_data_stride, bool dynamic) override;
void UpdateTexture(HostDisplayTexture* texture, u32 x, u32 y, u32 width, u32 height, const void* texture_data,
@ -82,6 +88,22 @@ protected:
s32 texture_view_height, bool linear_filter);
void RenderSoftwareCursor(s32 left, s32 top, s32 width, s32 height, HostDisplayTexture* texture_handle);
#ifndef LIBRETRO
struct PostProcessingStage
{
ComPtr<ID3D11VertexShader> vertex_shader;
ComPtr<ID3D11PixelShader> pixel_shader;
D3D11::Texture output_texture;
u32 uniforms_size;
};
bool CheckPostProcessingRenderTargets(u32 target_width, u32 target_height);
void ApplyPostProcessingChain(ID3D11RenderTargetView* final_target, s32 final_left, s32 final_top, s32 final_width,
s32 final_height, void* texture_handle, u32 texture_width, s32 texture_height,
s32 texture_view_x, s32 texture_view_y, s32 texture_view_width,
s32 texture_view_height);
#endif
ComPtr<ID3D11Device> m_device;
ComPtr<ID3D11DeviceContext> m_context;
@ -109,6 +131,10 @@ protected:
bool m_using_flip_model_swap_chain = true;
bool m_using_allow_tearing = false;
bool m_vsync = true;
PostProcessingChain m_post_processing_chain;
D3D11::Texture m_post_processing_input_texture;
std::vector<PostProcessingStage> m_post_processing_stages;
#endif
};