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  • Committer: Calle Lejdfors
  • Date: 2007-10-16 11:29:27 UTC
  • Revision ID: calle.lejdfors@cs.lth.se-20071016112927-b3xqwgsxy6r3zk7p
Tags: release-0.1.2
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src/storagesize.hh
 
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//////////////////////////////////////////////////////////////////////////////////////////
 
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// Copyright (C) 2005 Carl Johan Lejdfors                                               //
 
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//                                                                                      //
 
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// This program is free software; you can redistribute it and/or modify                 //
 
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// it under the terms of the GNU General Public License as published by                 //
 
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// the Free Software Foundation; either version 2 of the License, or                    //
 
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// (at your option) any later version.                                                  //
 
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//                                                                                      //
 
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// This program is distributed in the hope that it will be useful,                      //
 
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                       //
 
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                        //
 
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// GNU General Public License for more details.                                         //
 
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//                                                                                      //
 
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// You should have received a copy of the GNU General Public License                    //
 
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// along with this program; if not, write to the Free Software                          //
 
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            //
 
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//                                                                                      //
 
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// Please send all bugreports to: Carl Johan Lejdfors <calle.lejdfors@cs.lth.se>        //
 
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//////////////////////////////////////////////////////////////////////////////////////////
 
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#include "pyglew_exception.hh"
 
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#ifndef __storagesize_hh__
 
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#define __storagesize_hh__
 
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size_t storagesize( GLenum type ) {
 
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  switch ( type ) {
 
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  case GL_UNSIGNED_BYTE:
 
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    return sizeof(GLubyte);
 
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  case GL_BYTE:
 
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    return sizeof(GLbyte);
 
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  case GL_UNSIGNED_SHORT:
 
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    return sizeof(GLushort);
 
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  case GL_SHORT:
 
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    return sizeof(GLushort);
 
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  case GL_UNSIGNED_INT:
 
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    return sizeof(GLuint);
 
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  case GL_INT:
 
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    return sizeof(GLint);
 
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  case GL_FLOAT:
 
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    return sizeof(GLfloat);
 
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  default:
 
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    throw pyglew_exception("Error when determining storagesize for %d", type);
 
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  };
 
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}
 
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#endif /* __storagesize_hh__ */