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/*************************************************************************
*
* $RCSfile: salogl.h,v $
*
* $Revision: 1.3 $
*
* last change: $Author: obo $ $Date: 2004-11-15 12:09:59 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _SV_SALOGL_H
#define _SV_SALOGL_H
#if defined EXPLICITLY_INCLUDE_GLX_H
#include <prex.h>
#define GL_H
#include <GL/glx.h>
#include <postx.h>
#else
typedef void* GLXContext;
typedef XID GLXDrawable;
// needed GLX_ constants
#define GLX_USE_GL 1
#define GLX_DOUBLEBUFFER 5
#endif
#ifndef _SV_SALOGL_HXX
#include <salogl.hxx>
#endif
#ifndef _OSL_MODULE_H
#include <osl/module.h>
#endif
// -------------
// - SalOpenGL -
// -------------
class SalGraphics;
class X11SalOpenGL : public SalOpenGL
{
private:
static oslModule mpGLLib;
static GLXContext maGLXContext;
static ULONG mnOGLState;
static Display* mpDisplay;
static XVisualInfo* mpVisualInfo;
static BOOL mbHaveGLVisual;
static BOOL ImplInit();
static GLXContext (*pCreateContext)( Display *, XVisualInfo *, GLXContext, Bool );
static void (*pDestroyContext)( Display *, GLXContext );
static GLXContext (*pGetCurrentContext)( );
static Bool (*pMakeCurrent)( Display *, GLXDrawable, GLXContext );
static void (*pSwapBuffers)( Display*, GLXDrawable );
static int (*pGetConfig)( Display*, XVisualInfo*, int, int* );
static void (*pFlush)();
Drawable maDrawable;
static void* resolveSymbol( const char* pSym );
public:
X11SalOpenGL( SalGraphics* pGraphics );
~X11SalOpenGL();
static void Release();
static void ReleaseLib();
static void MakeVisualWeights(
Display *pDisplay,
XVisualInfo* pInfos,
int* pWeights,
int nVisuals
);
// overload all pure virtual methods
virtual bool IsValid();
virtual void* GetOGLFnc( const char * );
virtual void OGLEntry( SalGraphics* pGraphics );
virtual void OGLExit( SalGraphics* pGraphics );
virtual void StartScene( SalGraphics* pGraphics );
virtual void StopScene();
};
#endif // _SV_SALOGL_H
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