80 lines
2.2 KiB
C++
Executable File
80 lines
2.2 KiB
C++
Executable File
// Copyright 2020 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <span>
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#include <glad/glad.h>
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#include "common/common_types.h"
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#include "video_core/renderer_opengl/gl_resource_manager.h"
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#include "video_core/texture_cache/types.h"
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namespace OpenGL {
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class Image;
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class ProgramManager;
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struct ImageBufferMap;
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class Bgr565CopyPass {
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public:
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Bgr565CopyPass() = default;
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~Bgr565CopyPass() = default;
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void Execute(const Image& dst_image, const Image& src_image,
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const VideoCommon::ImageCopy& copy);
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private:
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[[nodiscard]] bool CopyBufferCreationNeeded(const VideoCommon::ImageCopy& copy);
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void CreateNewCopyBuffer(const VideoCommon::ImageCopy& copy, GLenum target, GLuint format);
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OGLBuffer bgr16_pbo;
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size_t bgr16_pbo_size{};
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};
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class UtilShaders {
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public:
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explicit UtilShaders(ProgramManager& program_manager);
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~UtilShaders();
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void ASTCDecode(Image& image, const ImageBufferMap& map,
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std::span<const VideoCommon::SwizzleParameters> swizzles);
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void BlockLinearUpload2D(Image& image, const ImageBufferMap& map,
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std::span<const VideoCommon::SwizzleParameters> swizzles);
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void BlockLinearUpload3D(Image& image, const ImageBufferMap& map,
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std::span<const VideoCommon::SwizzleParameters> swizzles);
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void PitchUpload(Image& image, const ImageBufferMap& map,
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std::span<const VideoCommon::SwizzleParameters> swizzles);
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void CopyBC4(Image& dst_image, Image& src_image,
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std::span<const VideoCommon::ImageCopy> copies);
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void CopyBGR(Image& dst_image, Image& src_image,
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std::span<const VideoCommon::ImageCopy> copies);
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private:
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ProgramManager& program_manager;
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OGLBuffer swizzle_table_buffer;
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OGLBuffer astc_buffer;
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OGLProgram astc_decoder_program;
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OGLProgram block_linear_unswizzle_2d_program;
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OGLProgram block_linear_unswizzle_3d_program;
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OGLProgram pitch_unswizzle_program;
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OGLProgram copy_bgra_program;
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OGLProgram copy_bc4_program;
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Bgr565CopyPass bgr_copy_pass;
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};
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GLenum StoreFormat(u32 bytes_per_block);
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} // namespace OpenGL
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