NazaraEngine/include/Nazara/Graphics/PhongLightingMaterial.hpp

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3.4 KiB
C++

// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
// 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_GRAPHICS_PHONGLIGHTINGMATERIAL_HPP
#define NAZARA_GRAPHICS_PHONGLIGHTINGMATERIAL_HPP
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Graphics/MaterialPass.hpp>
namespace Nz
{
class NAZARA_GRAPHICS_API PhongLightingMaterial
{
friend class MaterialPipeline;
public:
PhongLightingMaterial(MaterialPass& material);
inline const std::shared_ptr<Texture>& GetAlphaMap() const;
float GetAlphaThreshold() const;
Color GetAmbientColor() const;
Color GetDiffuseColor() const;
inline const std::shared_ptr<Texture>& GetDiffuseMap() const;
inline TextureSampler& GetDiffuseSampler();
inline const TextureSampler& GetDiffuseSampler() const;
inline const std::shared_ptr<Texture>& GetEmissiveMap() const;
inline const std::shared_ptr<Texture>& GetHeightMap() const;
inline const std::shared_ptr<Texture>& GetNormalMap() const;
float GetShininess() const;
Color GetSpecularColor() const;
inline const std::shared_ptr<Texture>& GetSpecularMap() const;
inline TextureSampler& GetSpecularSampler();
inline const TextureSampler& GetSpecularSampler() const;
inline bool HasAlphaMap() const;
inline bool HasAlphaThreshold() const;
inline bool HasAmbientColor() const;
inline bool HasDiffuseColor() const;
inline bool HasDiffuseMap() const;
inline bool HasEmissiveMap() const;
inline bool HasHeightMap() const;
inline bool HasNormalMap() const;
inline bool HasShininess() const;
inline bool HasSpecularColor() const;
inline bool HasSpecularMap() const;
inline void SetAlphaMap(std::shared_ptr<Texture> alphaMap);
void SetAlphaThreshold(float alphaThreshold);
void SetAmbientColor(const Color& ambient);
void SetDiffuseColor(const Color& diffuse);
inline void SetDiffuseMap(std::shared_ptr<Texture> diffuseMap);
inline void SetDiffuseSampler(const TextureSampler& sampler);
inline void SetEmissiveMap(std::shared_ptr<Texture> textureName);
inline void SetHeightMap(std::shared_ptr<Texture> textureName);
inline void SetNormalMap(std::shared_ptr<Texture> textureName);
void SetShininess(float shininess);
void SetSpecularColor(const Color& specular);
inline void SetSpecularMap(std::shared_ptr<Texture> specularMap);
inline void SetSpecularSampler(const TextureSampler& sampler);
static const std::shared_ptr<MaterialSettings>& GetSettings();
private:
struct PhongUniformOffsets
{
std::size_t alphaThreshold;
std::size_t shininess;
std::size_t ambientColor;
std::size_t diffuseColor;
std::size_t specularColor;
};
struct TextureIndexes
{
std::size_t alpha;
std::size_t diffuse;
std::size_t emissive;
std::size_t height;
std::size_t normal;
std::size_t specular;
};
static bool Initialize();
static void Uninitialize();
MaterialPass& m_material;
std::size_t m_phongUniformIndex;
TextureIndexes m_textureIndexes;
PhongUniformOffsets m_phongUniformOffsets;
static std::shared_ptr<MaterialSettings> s_materialSettings;
static std::size_t s_phongUniformBlockIndex;
static TextureIndexes s_textureIndexes;
static PhongUniformOffsets s_phongUniformOffsets;
};
}
#include <Nazara/Graphics/PhongLightingMaterial.inl>
#endif // NAZARA_GRAPHICS_PHONGLIGHTINGMATERIAL_HPP