// Geometry.cpp: implementation of the CGeometry class.
//
//////////////////////////////////////////////////////////////////////

#include "Geometry.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CGeometry::CGeometry(): CObjectInScene ()
{
	Ambient[3]=1.0;
	Diffuse[3]=1.0;
	Specular[3]=1.0;
}

CGeometry::~CGeometry()
{

}
void CGeometry::getPosition(float &x, float &y, float &z)
{
	x=TMatrix[12];
	y=TMatrix[13];
	z=TMatrix[14];
}

void CGeometry::getPosition(GLfloat p[])
{
	p[0]=TMatrix[12];
	p[1]=TMatrix[13];
	p[2]=TMatrix[14];
}
void CGeometry::setPosition(GLfloat p[])
{
	TMatrix[12]=p[0];
	TMatrix[13]=p[1];
	TMatrix[14]=p[2];
}

void CGeometry::setPosition(GLfloat x, GLfloat y, GLfloat z)
{
	TMatrix[12]=x;
	TMatrix[13]=y;
	TMatrix[14]=z;
}

void CGeometry::copyVector3(GLfloat p[], GLfloat d[])
{
	int i;
	for (i=0;i<3;i++) p[i]=d[i];
}

void CGeometry::setDiffuse(GLfloat d[])
{
	copyVector3(Diffuse,d);
}

void CGeometry::setSpecular(GLfloat d[])
{
	copyVector3(Specular,d);
}

void CGeometry::setAmbient(GLfloat d[])
{
	copyVector3(Ambient,d);
}


void CGeometry::readProperty(FILE *fp)
{
	int i;
	char s[81];
	float x,y,z;
	i = fseek( fp, 0L, SEEK_SET);
    if( i ) printf( "Fseek failed" );
     
	do {
		fscanf( fp, "%s", s );
		i=strcmp( s,Name); 
	}while(!feof(fp) && i!=0);
	if(!feof(fp)){
		fscanf(fp,"%s\t%f,%f,%f\n",s,&x,&y,&z);
		setPosition(x,y,z);
		fscanf(fp,"%s\t%f,%f,%f\n",s,&x,&y,&z);
		Diffuse[0]=x;Diffuse[1]=y;Diffuse[2]=z;
		fscanf(fp,"%s\t%f,%f,%f\n",s,&x,&y,&z);
		Specular[0]=x;Specular[1]=y;Specular[2]=z;
		fscanf(fp,"%s\t%f,%f,%f\n",s,&x,&y,&z);
		Ambient[0]=x;Ambient[1]=y;Ambient[2]=z;
	}
}

void CGeometry::writeProperty(FILE *fp)
{
	float x,y,z;
	fprintf(fp, "%s\t%s\n","Name:", Name);
	getPosition(x,y,z);
	fprintf(fp, "%s\t%f,%f,%f\n","Position:", x,y,z);
	fprintf(fp, "%s\t%f,%f,%f\n","Diffuse:", Diffuse[0],Diffuse[1],Diffuse[2]);
	fprintf(fp, "%s\t%f,%f,%f\n","Specular:", Specular[0],Specular[1],Specular[2]);
	fprintf(fp, "%s\t%f,%f,%f\n\n","Ambient:", Ambient[0],Ambient[1], Ambient[2]);
}