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public double[] sommeCoord(double []coord, double [] cam){
coord[0] += cam[0];
coord[1] += cam[1];
coord[2] += cam[2];
return coord;
}
public double[] sommeCoord2(double []coord, double [] cam){
coord[0] += -(cam[0]);
coord[1] += -(cam[1]);
coord[2] += -(cam[2]);
return coord;
}
public double[] produitCoord(double []coordActu, double [][] coordMatrice){
coordActu[0] = coordActu[0]*coordMatrice[0][0] + coordActu[1]*coordMatrice[1][0] + coordActu[2]*coordMatrice[2][0];
coordActu[1] = coordActu[0]*coordMatrice[0][1] + coordActu[1]*coordMatrice[1][1] + coordActu[2]*coordMatrice[2][1];
coordActu[2] = coordActu[0]*coordMatrice[0][2] + coordActu[1]*coordMatrice[1][2] + coordActu[2]*coordMatrice[2][2];
return coordActu;
}
/*public double[] produitZoom(double coord[], double zoom, boolean inverse){
if(inverse){
coord[0] *= zoom;
coord[1] *= zoom;
coord[2] *= zoom;
}else{
coord[0] /= zoom;
coord[1] /= zoom;
coord[2] /= zoom;
}return coord;
}*/
public double[] CoordGraph(double coordM[]){
double []coordMatrice = produitCoord(coordM,this.rotationX);
coordMatrice = produitCoord(coordMatrice,this.rotationY);
coordMatrice = sommeCoord(coordMatrice,this.camera);
//coordMatrice = produitZoom(coordMatrice,this.zoom,true);
return coordMatrice;
}
public double[] InvCoordGraph(double coordM[]){
//double[] coordMatrice2 = produitZoom(coordM,this.zoom,false);
double[] coordMatrice2 = sommeCoord2(coordM,this.camera);
coordMatrice2 = produitCoord(coordMatrice2,this.InvRotationY);
coordMatrice2 = produitCoord(coordMatrice2,this.InvRotationX);
return coordMatrice2;
} |
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