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David Rose 2003-01-29 22:07:50 +00:00
parent c8ae0f58cb
commit d7a39df5a2
3 changed files with 124 additions and 0 deletions
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17
panda/src/wgldisplay/wglGraphicsStateGuardian.I Executable file
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// Filename: wglGraphicsStateGuardian.I
// Created by: drose (27Jan03)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license. You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://www.panda3d.org/license.txt .
//
// To contact the maintainers of this program write to
// panda3d@yahoogroups.com .
//
////////////////////////////////////////////////////////////////////

47
panda/src/wgldisplay/wglGraphicsStateGuardian.cxx Executable file
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// Filename: wglGraphicsStateGuardian.cxx
// Created by: drose (27Jan03)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license. You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://www.panda3d.org/license.txt .
//
// To contact the maintainers of this program write to
// panda3d@yahoogroups.com .
//
////////////////////////////////////////////////////////////////////
#include "wglGraphicsStateGuardian.h"
TypeHandle wglGraphicsStateGuardian::_type_handle;
////////////////////////////////////////////////////////////////////
// Function: wglGraphicsStateGuardian::Constructor
// Access: Public
// Description:
////////////////////////////////////////////////////////////////////
wglGraphicsStateGuardian::
wglGraphicsStateGuardian(const FrameBufferProperties &properties) :
GLGraphicsStateGuardian(properties)
{
_context = (HGLRC)0;
}
////////////////////////////////////////////////////////////////////
// Function: wglGraphicsStateGuardian::Destructor
// Access: Public
// Description:
////////////////////////////////////////////////////////////////////
wglGraphicsStateGuardian::
~wglGraphicsStateGuardian() {
if (_context != (HGLRC)NULL) {
wglDeleteContext(_context);
_context = (HGLRC)NULL;
}
}

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panda/src/wgldisplay/wglGraphicsStateGuardian.h Executable file
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// Filename: wglGraphicsStateGuardian.h
// Created by: drose (27Jan03)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license. You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://www.panda3d.org/license.txt .
//
// To contact the maintainers of this program write to
// panda3d@yahoogroups.com .
//
////////////////////////////////////////////////////////////////////
#ifndef WGLGRAPHICSSTATEGUARDIAN_H
#define WGLGRAPHICSSTATEGUARDIAN_H
#include "pandabase.h"
#include "glGraphicsStateGuardian.h"
////////////////////////////////////////////////////////////////////
// Class : wglGraphicsStateGuardian
// Description : A tiny specialization on GLGraphicsStateGuardian to
// add some wgl-specific information.
////////////////////////////////////////////////////////////////////
class wglGraphicsStateGuardian : public GLGraphicsStateGuardian {
public:
wglGraphicsStateGuardian(const FrameBufferProperties &properties);
virtual ~wglGraphicsStateGuardian();
HGLRC _context;
int _pfnum;
PIXELFORMATDESCRIPTOR _pixelformat;
public:
static TypeHandle get_class_type() {
return _type_handle;
}
static void init_type() {
GLGraphicsStateGuardian::init_type();
register_type(_type_handle, "wglGraphicsStateGuardian",
GLGraphicsStateGuardian::get_class_type());
}
virtual TypeHandle get_type() const {
return get_class_type();
}
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
private:
static TypeHandle _type_handle;
};
#include "wglGraphicsStateGuardian.I"
#endif