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GPU/OpenGL: Switch back to framebuffer blits over shader copy

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Ends up being slower on Mali.
This commit is contained in:
Connor McLaughlin
2021-04-09 18:06:42 +10:00
parent 934b6e8f45
commit 327e8f3f59
2 changed files with 46 additions and 96 deletions
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5
src/core/gpu_hw_opengl.h
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@@ -76,10 +76,6 @@ private:
bool BlitVRAMReplacementTexture(const TextureReplacementTexture* tex, u32 dst_x, u32 dst_y, u32 width, u32 height);
void DownsampleFramebuffer(GL::Texture& source, u32 left, u32 top, u32 width, u32 height);
void DownsampleFramebufferBoxFilter(GL::Texture& source, u32 left, u32 top, u32 width, u32 height);
void CopyTexture(GL::Texture& dest, GLuint dest_fbo, GL::Texture& src, GLuint src_fbo, u32 src_x, u32 src_y,
u32 dst_x, u32 dst_y, u32 width, u32 height);
void BlitTextureToFramebuffer(GL::Texture& src, u32 src_x, u32 src_y, u32 src_width, u32 src_height, u32 dst_x, u32 dst_y,
u32 dst_width, u32 dst_height);
// downsample texture - used for readbacks at >1xIR.
GL::Texture m_vram_texture;
@@ -108,7 +104,6 @@ private:
GL::Program m_vram_write_program;
GL::Program m_vram_copy_program;
GL::Program m_vram_update_depth_program;
GL::Program m_blit_program;
u32 m_uniform_buffer_alignment = 1;
u32 m_texture_stream_buffer_size = 0;