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/*
* Copyright (C) 2005-2008 Team XBMC
* http://www.xbmc.org
*
* This Program 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 2, 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#ifndef MATRIX_GLES_H
#define MATRIX_GLES_H
#pragma once
#include <vector>
using namespace std;
enum EMATRIXMODE
{
MM_PROJECTION = 0,
MM_MODELVIEW,
MM_TEXTURE,
MM_MATRIXSIZE // Must be last! used for size of matrices
};
class CMatrixGLES
{
public:
CMatrixGLES();
~CMatrixGLES();
GLfloat* GetMatrix(EMATRIXMODE mode);
void MatrixMode(EMATRIXMODE mode);
void PushMatrix();
void PopMatrix();
void LoadIdentity();
void Ortho(GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);
void Ortho2D(GLfloat l, GLfloat r, GLfloat b, GLfloat t);
void Frustum(GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);
void Translatef(GLfloat x, GLfloat y, GLfloat z);
void Scalef(GLfloat x, GLfloat y, GLfloat z);
void Rotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
void MultMatrixf(const GLfloat *matrix);
void LookAt(GLfloat eyex, GLfloat eyey, GLfloat eyez, GLfloat centerx, GLfloat centery, GLfloat centerz, GLfloat upx, GLfloat upy, GLfloat upz);
void PrintMatrix(void);
protected:
vector<GLfloat*> m_matrices[(int)MM_MATRIXSIZE];
GLfloat *m_pMatrix;
EMATRIXMODE m_matrixMode;
};
extern CMatrixGLES g_matrices;
#endif // MATRIX_GLES_H
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