115 lines
3.9 KiB
C++
115 lines
3.9 KiB
C++
/****************************************************************************
|
|
* VCGLib o o *
|
|
* Visual and Computer Graphics Library o o *
|
|
* _ O _ *
|
|
* Copyright(C) 2004-2016 \/)\/ *
|
|
* Visual Computing Lab /\/| *
|
|
* ISTI - Italian National Research Council | *
|
|
* \ *
|
|
* All rights reserved. *
|
|
* *
|
|
* 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 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 (http://www.gnu.org/licenses/gpl.txt) *
|
|
* for more details. *
|
|
* *
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef VCG_GL_MATH_H
|
|
#define VCG_GL_MATH_H
|
|
|
|
// Please note that this file assume that you have already included your
|
|
// gl-extension wrapping utility, and that therefore all the extension symbol are already defined.
|
|
|
|
#include <vcg/math/matrix44.h>
|
|
#include <vcg/math/similarity.h>
|
|
//#include <GL/glew.h> // please do not include it!
|
|
|
|
|
|
namespace vcg {
|
|
|
|
inline void glMultMatrixE(const Matrix44f &matrix) {
|
|
|
|
glMultMatrixf((const GLfloat *)(matrix.transpose().V()));
|
|
|
|
}
|
|
|
|
inline void glMultMatrix(const Matrix44f &matrix) {
|
|
glMultMatrixf((const GLfloat *)(matrix.transpose().V()));
|
|
}
|
|
|
|
inline void glMultMatrixE(const Matrix44d &matrix) {
|
|
|
|
glMultMatrixd((const GLdouble *)(matrix.transpose().V()));
|
|
|
|
}
|
|
inline void glMultMatrix(const Matrix44d &matrix) {
|
|
glMultMatrixd((const GLdouble *)(matrix.transpose().V()));
|
|
}
|
|
|
|
inline void glLoadMatrix(const Matrix44d &matrix) {
|
|
glLoadMatrixd((const GLdouble *)(matrix.transpose().V()));
|
|
}
|
|
inline void glLoadMatrix(const Matrix44f &matrix) {
|
|
glLoadMatrixf((const GLfloat *)(matrix.transpose().V()));
|
|
}
|
|
|
|
|
|
inline void glMultMatrixDirect(const Matrix44f &matrix) {
|
|
glMultMatrixf((const GLfloat *)(matrix.V()));
|
|
}
|
|
|
|
inline void glMultMatrixDirect(const Matrix44d &matrix) {
|
|
glMultMatrixd((const GLdouble *)(matrix.V()));
|
|
}
|
|
|
|
inline void glMultMatrix(const Similarityf &s) {
|
|
glTranslatef(s.tra[0], s.tra[1], s.tra[2]);
|
|
glScalef(s.sca, s.sca, s.sca);
|
|
float alpha;
|
|
Point3f axis;
|
|
s.rot.ToAxis(alpha, axis);
|
|
glRotatef(math::ToDeg(alpha), axis[0], axis[1], axis[2]);
|
|
|
|
}
|
|
|
|
inline void glMultMatrix(const Similarityd &s) {
|
|
glTranslated(s.tra[0], s.tra[1], s.tra[2]);
|
|
double alpha;
|
|
Point3d axis;
|
|
s.rot.ToAxis(alpha, axis);
|
|
glRotated(math::ToDeg(alpha), axis[0], axis[1], axis[2]);
|
|
glScaled(s.sca, s.sca, s.sca);
|
|
}
|
|
|
|
inline void glGetv(const GLenum pname, Matrix44f & m){
|
|
Matrix44f tmp;
|
|
glGetFloatv(pname,tmp.V());
|
|
m = tmp.transpose();
|
|
}
|
|
|
|
inline void glGetv(const GLenum pname, Matrix44d & m){
|
|
Matrix44d tmp;
|
|
glGetDoublev(pname,tmp.V());
|
|
m = tmp.transpose();
|
|
}
|
|
|
|
inline void glGetDirectv(const GLenum pname, Matrix44f & m){
|
|
glGetFloatv(pname,m.V());
|
|
}
|
|
|
|
inline void glGetDirecv(const GLenum pname, Matrix44d & m){
|
|
glGetDoublev(pname,m.V());
|
|
}
|
|
|
|
|
|
}//namespace
|
|
#endif
|