56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
// Copyright 2023 Dolphin Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <string>
|
|
#include <variant>
|
|
#include <vector>
|
|
|
|
#include <picojson.h>
|
|
|
|
#include "Common/CommonTypes.h"
|
|
#include "Common/EnumFormatter.h"
|
|
#include "VideoCommon/Assets/CustomAsset.h"
|
|
|
|
class ShaderCode;
|
|
|
|
namespace VideoCommon
|
|
{
|
|
struct MaterialProperty
|
|
{
|
|
static void WriteToMemory(u8*& buffer, const MaterialProperty& property);
|
|
static std::size_t GetMemorySize(const MaterialProperty& property);
|
|
static void WriteAsShaderCode(ShaderCode& shader_source, const MaterialProperty& property);
|
|
using Value = std::variant<CustomAssetLibrary::AssetID, s32, std::array<s32, 2>,
|
|
std::array<s32, 3>, std::array<s32, 4>, float, std::array<float, 2>,
|
|
std::array<float, 3>, std::array<float, 4>, bool>;
|
|
std::string m_code_name;
|
|
Value m_value;
|
|
};
|
|
|
|
struct MaterialData
|
|
{
|
|
static bool FromJson(const CustomAssetLibrary::AssetID& asset_id, const picojson::object& json,
|
|
MaterialData* data);
|
|
static void ToJson(picojson::object* obj, const MaterialData& data);
|
|
std::string shader_asset;
|
|
std::vector<MaterialProperty> properties;
|
|
};
|
|
|
|
// Much like Unity and Unreal materials, a Dolphin material does very little on its own
|
|
// Its sole purpose is to provide data (through properties) that are used in conjunction
|
|
// with a shader asset that is provided by name. It is up to user of this asset to
|
|
// use the two together to create the relevant runtime data
|
|
class MaterialAsset final : public CustomLoadableAsset<MaterialData>
|
|
{
|
|
public:
|
|
using CustomLoadableAsset::CustomLoadableAsset;
|
|
|
|
private:
|
|
CustomAssetLibrary::LoadInfo LoadImpl(const CustomAssetLibrary::AssetID& asset_id) override;
|
|
};
|
|
|
|
} // namespace VideoCommon
|