dolphin/Source/Core/VideoCommon/TextureConverterShaderGen.h

66 lines
2.0 KiB
C++

// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <fmt/format.h>
#include <string>
#include "Common/CommonTypes.h"
#include "VideoCommon/ShaderGenCommon.h"
#include "VideoCommon/TextureDecoder.h"
enum class APIType;
namespace TextureConversionShaderGen
{
#pragma pack(1)
struct UidData
{
u32 NumValues() const { return sizeof(UidData); }
EFBCopyFormat dst_format;
u32 efb_has_alpha : 1;
u32 is_depth_copy : 1;
u32 is_intensity : 1;
u32 scale_by_half : 1;
u32 all_copy_filter_coefs_needed : 1;
u32 copy_filter_can_overflow : 1;
u32 apply_gamma : 1;
};
#pragma pack()
using TCShaderUid = ShaderUid<UidData>;
ShaderCode GenerateVertexShader(APIType api_type);
ShaderCode GeneratePixelShader(APIType api_type, const UidData* uid_data);
TCShaderUid GetShaderUid(EFBCopyFormat dst_format, bool is_depth_copy, bool is_intensity,
bool scale_by_half, float gamma_rcp,
const std::array<u32, 3>& filter_coefficients);
} // namespace TextureConversionShaderGen
template <>
struct fmt::formatter<TextureConversionShaderGen::UidData>
{
constexpr auto parse(format_parse_context& ctx) { return ctx.begin(); }
template <typename FormatContext>
auto format(const TextureConversionShaderGen::UidData& uid, FormatContext& ctx) const
{
std::string dst_format;
if (uid.dst_format == EFBCopyFormat::XFB)
dst_format = "XFB";
else
dst_format = fmt::to_string(uid.dst_format);
return fmt::format_to(ctx.out(),
"dst_format: {}, efb_has_alpha: {}, is_depth_copy: {}, is_intensity: {}, "
"scale_by_half: {}, all_copy_filter_coefs_needed: {}, "
"copy_filter_can_overflow: {}, apply_gamma: {}",
dst_format, uid.efb_has_alpha, uid.is_depth_copy, uid.is_intensity,
uid.scale_by_half, uid.all_copy_filter_coefs_needed,
uid.copy_filter_can_overflow, uid.apply_gamma);
}
};