blob: 08a1cb9b298ec9b894db08d8b3abc65104318668 (
plain) (
tree)
|
|
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <span>
#include <glad/glad.h>
#include "common/common_types.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/texture_cache/types.h"
namespace OpenGL {
class Image;
class ProgramManager;
struct ImageBufferMap;
class Bgr565CopyPass {
public:
Bgr565CopyPass() = default;
~Bgr565CopyPass() = default;
void Execute(const Image& dst_image, const Image& src_image,
const VideoCommon::ImageCopy& copy);
private:
[[nodiscard]] bool CopyBufferCreationNeeded(const VideoCommon::ImageCopy& copy);
void CreateNewCopyBuffer(const VideoCommon::ImageCopy& copy, GLenum target, GLuint format);
OGLBuffer bgr16_pbo;
size_t bgr16_pbo_size{};
};
class UtilShaders {
public:
explicit UtilShaders(ProgramManager& program_manager);
~UtilShaders();
void MakeBuffers();
void ASTCDecode(Image& image, const ImageBufferMap& map,
std::span<const VideoCommon::SwizzleParameters> swizzles);
void BlockLinearUpload2D(Image& image, const ImageBufferMap& map,
std::span<const VideoCommon::SwizzleParameters> swizzles);
void BlockLinearUpload3D(Image& image, const ImageBufferMap& map,
std::span<const VideoCommon::SwizzleParameters> swizzles);
void PitchUpload(Image& image, const ImageBufferMap& map,
std::span<const VideoCommon::SwizzleParameters> swizzles);
void CopyBC4(Image& dst_image, Image& src_image,
std::span<const VideoCommon::ImageCopy> copies);
void CopyBGR(Image& dst_image, Image& src_image,
std::span<const VideoCommon::ImageCopy> copies);
private:
ProgramManager& program_manager;
OGLBuffer swizzle_table_buffer;
OGLBuffer astc_encodings_buffer;
OGLBuffer replicate_6_to_8_buffer;
OGLBuffer replicate_7_to_8_buffer;
OGLBuffer replicate_8_to_8_buffer;
OGLBuffer replicate_byte_to_16_buffer;
OGLProgram astc_decoder_program;
OGLProgram block_linear_unswizzle_2d_program;
OGLProgram block_linear_unswizzle_3d_program;
OGLProgram pitch_unswizzle_program;
OGLProgram copy_bgra_program;
OGLProgram copy_bc4_program;
Bgr565CopyPass bgr_copy_pass;
};
GLenum StoreFormat(u32 bytes_per_block);
} // namespace OpenGL
|