96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
// Copyright (C) 2016 Jérôme Leclercq
|
|
// This file is part of the "Nazara Engine - Graphics module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#pragma once
|
|
|
|
#ifndef NAZARA_MATERIALPIPELINE_HPP
|
|
#define NAZARA_MATERIALPIPELINE_HPP
|
|
|
|
#include <Nazara/Prerequesites.hpp>
|
|
#include <Nazara/Graphics/Config.hpp>
|
|
#include <Nazara/Graphics/Enums.hpp>
|
|
#include <Nazara/Renderer/Enums.hpp>
|
|
#include <Nazara/Renderer/RenderPipeline.hpp>
|
|
#include <Nazara/Renderer/UberShader.hpp>
|
|
#include <Nazara/Utility/Enums.hpp>
|
|
#include <array>
|
|
|
|
namespace Nz
|
|
{
|
|
struct MaterialPipelineInfo : RenderStates
|
|
{
|
|
bool alphaTest = false;
|
|
bool depthSorting = false;
|
|
bool hasAlphaMap = false;
|
|
bool hasDiffuseMap = false;
|
|
bool hasEmissiveMap = false;
|
|
bool hasHeightMap = false;
|
|
bool hasNormalMap = false;
|
|
bool hasSpecularMap = false;
|
|
bool shadowReceive = true;
|
|
|
|
UberShaderConstRef uberShader;
|
|
};
|
|
|
|
inline bool operator==(const MaterialPipelineInfo& lhs, const MaterialPipelineInfo& rhs);
|
|
inline bool operator!=(const MaterialPipelineInfo& lhs, const MaterialPipelineInfo& rhs);
|
|
|
|
class MaterialPipeline;
|
|
|
|
using MaterialPipelineConstRef = ObjectRef<const MaterialPipeline>;
|
|
using MaterialPipelineLibrary = ObjectLibrary<MaterialPipeline>;
|
|
using MaterialPipelineRef = ObjectRef<MaterialPipeline>;
|
|
|
|
class NAZARA_GRAPHICS_API MaterialPipeline : public RefCounted
|
|
{
|
|
friend class Graphics;
|
|
friend MaterialPipelineLibrary;
|
|
|
|
public:
|
|
struct Instance;
|
|
|
|
MaterialPipeline(const MaterialPipeline&) = delete;
|
|
MaterialPipeline(MaterialPipeline&&) = delete;
|
|
~MaterialPipeline() = default;
|
|
|
|
inline const Instance& Apply(UInt32 flags = ShaderFlags_None) const;
|
|
|
|
MaterialPipeline& operator=(const MaterialPipeline&) = delete;
|
|
MaterialPipeline& operator=(MaterialPipeline&&) = delete;
|
|
|
|
inline const MaterialPipelineInfo& GetInfo() const;
|
|
inline const Instance& GetInstance(UInt32 flags = ShaderFlags_None) const;
|
|
|
|
static MaterialPipelineRef GetPipeline(const MaterialPipelineInfo& pipelineInfo);
|
|
|
|
struct Instance
|
|
{
|
|
RenderPipeline renderPipeline;
|
|
UberShaderInstance* uberInstance = nullptr;
|
|
std::array<int, MaterialUniform_Max + 1> uniforms;
|
|
};
|
|
|
|
private:
|
|
inline MaterialPipeline(const MaterialPipelineInfo& pipelineInfo);
|
|
|
|
void GenerateRenderPipeline(UInt32 flags) const;
|
|
|
|
static bool Initialize();
|
|
template<typename... Args> static MaterialPipelineRef New(Args&&... args);
|
|
static void Uninitialize();
|
|
|
|
MaterialPipelineInfo m_pipelineInfo;
|
|
mutable std::array<Instance, ShaderFlags_Max + 1> m_instances;
|
|
|
|
using PipelineCache = std::unordered_map<MaterialPipelineInfo, MaterialPipelineRef>;
|
|
static PipelineCache s_pipelineCache;
|
|
|
|
static MaterialPipelineLibrary::LibraryMap s_library;
|
|
};
|
|
}
|
|
|
|
#include <Nazara/Graphics/MaterialPipeline.inl>
|
|
|
|
#endif // NAZARA_MATERIALPIPELINE_HPP
|