/usr/include/oce/OpenGl_Matrix.hxx is in liboce-visualization-dev 0.15-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | // Created on: 2011-09-20
// Created by: Sergey ZERCHANINOV
// Copyright (c) 2011-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and / or modify it
// under the terms of the GNU Lesser General Public version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef OpenGl_Matrix_Header
#define OpenGl_Matrix_Header
#include <InterfaceGraphic_telem.hxx>
struct OpenGl_Matrix
{
float mat[4][4];
DEFINE_STANDARD_ALLOC
};
Standard_EXPORT void OpenGl_Multiplymat3 (OpenGl_Matrix *c, const OpenGl_Matrix *a, const OpenGl_Matrix *b);
Standard_EXPORT void OpenGl_Transposemat3 (OpenGl_Matrix *c, const OpenGl_Matrix *a);
static const OpenGl_Matrix OpenGl_IdentityMatrix =
{
// mat[4][4]
{ { 1.0f, 0.0f, 0.0f, 0.0f },
{ 0.0f, 1.0f, 0.0f, 0.0f },
{ 0.0f, 0.0f, 1.0f, 0.0f },
{ 0.0f, 0.0f, 0.0f, 1.0f } }
};
#endif //OpenGl_Matrix_Header
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