Raytrace-Engine-for-Computer-Graphics/Material.h at main · egdose/Raytrace-Engine-for-Computer-Graphics · GitHub

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#ifndef MATERIAL_H
#define MATERIAL_H

#include <cassert>
#include <vecmath.h>

#include "Ray.h"
#include "Hit.h"
#include "texture.hpp"
#include "Noise.h"
class Material
{
public:

	Material( const Vector3f& d_color ,const Vector3f& s_color=Vector3f::ZERO, float s=0,
		float r =0, int rough = 0 );

		virtual ~Material();

		virtual Vector3f getDiffuseColor() const ;

		float getShininess() const;

		Vector3f Shade( const Ray& ray, const Hit& hit,
						const Vector3f& dirToLight, const Vector3f& lightColor ) ;

	static  Vector3f pointwiseDot( const Vector3f& v1 , const Vector3f& v2 );

	float clampedDot( const Vector3f& L , const Vector3f& N )const;
	void loadTexture(const char * filename);
	float getRefractionIndex();
	int getRoughness()const;
	Vector3f getDiffuseColor();
	Vector3f getSpecularColor();

	void setNoise(const Noise & n);
protected:
	Vector3f diffuseColor;
	float refractionIndex;
	float shininess;
	Vector3f specularColor;
	Texture t;
	Noise noise;
	int roughness;
};

#endif // MATERIAL_H