From 59dca5a84017acb976bda7dbdbfd8408d4cbfc05 Mon Sep 17 00:00:00 2001
From: ponchio <federico.ponchio@isti.cnr.it>
Date: Wed, 31 Mar 2004 15:27:17 +0000
Subject: [PATCH] *** empty log message ***

---
 wrap/gl/math.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 wrap/gl/math.h

diff --git a/wrap/gl/math.h b/wrap/gl/math.h
new file mode 100644
index 00000000..14aa83fb
--- /dev/null
+++ b/wrap/gl/math.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+* VCGLib                                                            o o     *
+* Visual and Computer Graphics Library                            o     o   *
+*                                                                _   O  _   *
+* Copyright(C) 2004                                                \/)\/    *
+* 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.                                                         *
+*                                                                           *
+****************************************************************************/
+/****************************************************************************
+  History
+
+$Log: not supported by cvs2svn $
+
+****************************************************************************/
+
+#ifndef VCG_GL_MATH_H
+#define VCG_GL_MATH_H
+
+#include <vcg/math/matrix44.h>
+#include <vcg/math/similarity.h>
+#include <windows.h>
+#include <GL/GL.h>
+
+namespace vcg {
+
+void glMultMatrix(const Matrix44f &matrix) {
+  glMultMatrixf((const GLfloat *)&(matrix[0]));  
+}
+
+void glMultMatrix(const Matrix44d &matrix) {
+  glMultMatrixd((const GLdouble *)&(matrix[0]));
+}
+
+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]);    
+  
+}
+
+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);
+
+}
+
+}//namespace
+#endif