utilities.h

//    Qubet  -  Copyright (C) 2011
//    Enrico Bacis
//    Daniele Ciriello

//    Qubet is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.

//    This program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.

//    You should have received a copy of the GNU General Public License
//    along with this program.  If not, see <http://www.gnu.org/licenses/>.


#ifndef UTILITIES_H
#define UTILITIES_H

#include "alphabet.h"
#include "vector3f.h"
#include <GL/glu.h>

GLvoid drawRectangle(GLfloat x, GLfloat y, GLuint texture = 0, bool repeat = false);

GLvoid drawPrism(GLfloat x, GLfloat y, GLfloat z, Skin *skin = NULL, bool invertBackTexture = false, bool repeat = false);

GLvoid setTextureRepeat(bool repeat);

GLvoid drawObstacle(GLuint id);

Vector3f *getModelViewPos(Vector3f *vect, bool computeZDepth = false);

Vector3f *getProjectionPos(Vector3f *vect);

Vector3f *getPointFromParametricLine(Vector3f *p0, Vector3f *p1, GLfloat t);

Vector3f *getObstacleBoundingBox(GLuint id);

GLvoid setMaterialColor(int color);

GLvoid setMaterialColor(QColor color);

Vector3f *obstacleCellToPosition(Vector3f *cell, GLuint obstacleModelId);

Vector3f *obstaclePositionToCell(Vector3f *position, GLuint obstacleModelId);

#endif // UTILITIES_H