#ifndef _MATERIAL_H
#define _MATERIAL_H

#include "common.h"
#include "vector.h"
#include "light.h"
#include "texture.h"
#include "shader.h"

// material class (far from done).
class RenderMaterial: public Optics // uses common optics class
{
protected:
	bool dontoverridevertexcolor;
	float alpha;
	float shininess;
	Texture *tex;
	ShaderProgram *shader;
public:
	RenderMaterial(Texture *tex=NULL,Vector3 ka=Vector3(0.0f),Vector3 kd=Vector3(0.0f),
		Vector3 ks=Vector3(0.0f),float alpha=1.0f,float shininess=8.0f,bool usevertexcolor=false,
		ShaderProgram *shader=NULL): tex(tex), Optics(ka,kd,ks), shininess(shininess),
		dontoverridevertexcolor(usevertexcolor), alpha(alpha),
		shader(shader) {}
	virtual ~RenderMaterial() {}

	// get/set material alpha (applied to diffuse component)
	virtual void Alpha(float a);
	virtual float Alpha();

	// get/set material shininess
	virtual void Shininess(float shininess);
	virtual float Shininess();

	// get/set shader program object
	virtual void Shader(ShaderProgram *shader);
	virtual ShaderProgram *Shader();

	// get/set if it uses vertex colors or material colors
	virtual void UsingVertexColor(bool usevertexcolor);
	virtual bool UsingVertexColor();

	// get/set texture.  this will support multitexturing in the future.
	virtual void Tex(Texture *tex);
	virtual Texture *Tex();
};

#endif