00001 // Filename: graphicsPipe.I 00002 // Created by: frang (07Mar99) 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 //////////////////////////////////////////////////////////////////// 00021 // Function: GraphicsPipe::is_valid 00022 // Access: Published 00023 // Description: Returns false if this pipe is known to be invalid, 00024 // meaning that an attempt to create a GraphicsWindow 00025 // with the pipe will certainly fail. Returns true if 00026 // the pipe is probably valid (is this case, an attempt 00027 // to create a GraphicsWindow should succeed, but might 00028 // still fail). 00029 // 00030 // Use the GraphicsEngine class to create a 00031 // GraphicsWindow on a particular pipe. 00032 //////////////////////////////////////////////////////////////////// 00033 INLINE bool GraphicsPipe:: 00034 is_valid() const { 00035 return _is_valid; 00036 } 00037 00038 //////////////////////////////////////////////////////////////////// 00039 // Function: GraphicsPipe::supports_fullscreen 00040 // Access: Published 00041 // Description: Returns false if this pipe is known to not support 00042 // any creation of fullscreen windows. If this returns 00043 // false, any attempt to create a window with the 00044 // fullscreen property set will certainly fail. 00045 // 00046 // Returns true when the pipe will probably support 00047 // fullscreen windows. This is not, however, a 00048 // guarantee that an attempt to create a fullscreen 00049 // window will not fail. 00050 //////////////////////////////////////////////////////////////////// 00051 INLINE bool GraphicsPipe:: 00052 supports_fullscreen() const { 00053 return _supports_fullscreen; 00054 } 00055 00056 //////////////////////////////////////////////////////////////////// 00057 // Function: GraphicsPipe::get_display_width 00058 // Access: Public 00059 // Description: Returns the width of the entire display, if it is 00060 // known. This may return 0. This is not a guarantee 00061 // that windows (particularly fullscreen windows) may 00062 // not be created larger than this width, but it is 00063 // intended to provide a hint to the application. 00064 //////////////////////////////////////////////////////////////////// 00065 INLINE int GraphicsPipe:: 00066 get_display_width() const { 00067 return _display_width; 00068 } 00069 00070 //////////////////////////////////////////////////////////////////// 00071 // Function: GraphicsPipe::get_display_height 00072 // Access: Public 00073 // Description: Returns the height of the entire display, if it is 00074 // known. This may return 0. See the caveats for 00075 // get_display_width(). 00076 //////////////////////////////////////////////////////////////////// 00077 INLINE int GraphicsPipe:: 00078 get_display_height() const { 00079 return _display_height; 00080 }
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