dolphin/Source/Core/VideoBackends/Metal/MTLUtil.h

55 lines
1.3 KiB
C++

// Copyright 2022 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <Metal/Metal.h>
#include <vector>
#include "VideoCommon/AbstractShader.h"
#include "VideoCommon/TextureConfig.h"
#include "VideoCommon/VideoConfig.h"
#include "VideoBackends/Metal/MRCHelpers.h"
namespace Metal
{
struct DeviceFeatures
{
bool unified_memory;
bool subgroup_ops;
};
extern DeviceFeatures g_features;
namespace Util
{
struct Viewport
{
float x;
float y;
float width;
float height;
float near_depth;
float far_depth;
};
/// Gets the list of Metal devices, ordered so the system default device is first
std::vector<MRCOwned<id<MTLDevice>>> GetAdapterList();
void PopulateBackendInfo(VideoConfig* config);
void PopulateBackendInfoAdapters(VideoConfig* config,
const std::vector<MRCOwned<id<MTLDevice>>>& adapters);
void PopulateBackendInfoFeatures(VideoConfig* config, id<MTLDevice> device);
AbstractTextureFormat ToAbstract(MTLPixelFormat format);
MTLPixelFormat FromAbstract(AbstractTextureFormat format);
static inline bool HasStencil(AbstractTextureFormat format)
{
return format == AbstractTextureFormat::D24_S8 || format == AbstractTextureFormat::D32F_S8;
}
std::optional<std::string> TranslateShaderToMSL(ShaderStage stage, std::string_view source);
} // namespace Util
} // namespace Metal