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GPU: Support replacing VRAM writes with new textures

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This commit is contained in:
Connor McLaughlin
2020-12-25 18:02:38 +10:00
parent a66f14b5c3
commit 8db961042a
15 changed files with 680 additions and 26 deletions
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4
src/core/gpu_hw_opengl.h
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@@ -5,6 +5,7 @@
#include "common/gl/texture.h"
#include "glad.h"
#include "gpu_hw.h"
#include "texture_replacements.h"
#include <array>
#include <memory>
#include <tuple>
@@ -67,12 +68,15 @@ private:
void SetDepthFunc(GLenum func);
void SetBlendMode();
bool BlitVRAMReplacementTexture(const TextureReplacementTexture* tex, u32 dst_x, u32 dst_y, u32 width, u32 height);
// downsample texture - used for readbacks at >1xIR.
GL::Texture m_vram_texture;
GL::Texture m_vram_depth_texture;
GL::Texture m_vram_read_texture;
GL::Texture m_vram_encoding_texture;
GL::Texture m_display_texture;
GL::Texture m_vram_write_replacement_texture;
std::unique_ptr<GL::StreamBuffer> m_vertex_stream_buffer;
GLuint m_vram_fbo_id = 0;