00001 // Filename: wglGraphicsStateGuardian.I 00002 // Created by: drose (27Jan03) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 //////////////////////////////////////////////////////////////////// 00020 // Function: wglGraphicsStateGuardian::get_pfnum 00021 // Access: Public 00022 // Description: Returns the pixel format number chosen for windows 00023 // that use this context. 00024 //////////////////////////////////////////////////////////////////// 00025 INLINE int wglGraphicsStateGuardian:: 00026 get_pfnum() const { 00027 return _pfnum; 00028 } 00029 00030 //////////////////////////////////////////////////////////////////// 00031 // Function: wglGraphicsStateGuardian::get_context 00032 // Access: Public 00033 // Description: Returns the GL context associated with the GSG. If 00034 // the context has not yet been created, this creates a 00035 // suitable context for rendering to the indicated 00036 // window. This means that this method may only be 00037 // called from within the draw thread. 00038 //////////////////////////////////////////////////////////////////// 00039 INLINE HGLRC wglGraphicsStateGuardian:: 00040 get_context(HDC hdc) { 00041 if (!_made_context) { 00042 make_context(hdc); 00043 } 00044 return _context; 00045 }
1.3