#include <GL/glut.h>
#include <assert.h>

class triangle {
public:
	//Costruttore vuoto
	triangle(){
		scale=1.0;
		rotationX=0.0;
		rotationY=0.0;

		r=1.0;
		g=0.0;
		b=0.0;
	}

	triangle(GLfloat *x, GLfloat *y,GLfloat*z){
		r=1.0;
		g=0.0;
		b=0.0;
		for (int i=0;i<3;i++)
		{
			ptsX[i]=x[i];
			ptsY[i]=y[i];
			ptsZ[i]=z[i];
		}
		scale=1.0;
		rotationX=0.0;
		rotationY=0.0;
	}

public:
	GLfloat X(int i)
	{
		assert(i<3);
		return(ptsX[i]);
	}
	
	GLfloat Y(int i)
	{
		assert(i<3);
		return(ptsY[i]);
	}

	GLfloat Z(int i)
	{
		assert(i<3);
		return(ptsZ[i]);
	}

	void Draw(void){
		printf("R: %f, G: %f, B: %f\n",r,g,b);
		glRotatef(rotationX,1.0,0.0,0.0);
		glRotatef(rotationY,0.0,1.0,0.0);
		glScalef(scale,scale,scale);
		glBegin(GL_TRIANGLES);//Disegno Un triangolo
			glColor3f(r,g,b);
			glVertex3f(ptsX[0], ptsY[0], ptsZ[0]);
			glVertex3f(ptsX[1], ptsY[1], ptsZ[1]);
			glVertex3f(ptsX[2], ptsY[2], ptsZ[2]);
		glEnd();
		glFlush();
	}

	void setColorRGB(float red, float green, float blue){
		r = red;
		g = green;
		b = blue;
	}
public: //Dati Pubblici
	int last_x, last_y;
	float rotationX, rotationY;
	float scale, last_scale;
private:
	GLfloat ptsX[3];
	GLfloat ptsY[3];
	GLfloat ptsZ[3];
	float r,g,b;
};