00001 // Filename: displayRegion.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: DisplayRegion::is_active 00022 // Access: Published 00023 // Description: Returns the active flag associated with the 00024 // DisplayRegion. 00025 //////////////////////////////////////////////////////////////////// 00026 INLINE bool DisplayRegion:: 00027 is_active() const { 00028 return _active; 00029 } 00030 00031 //////////////////////////////////////////////////////////////////// 00032 // Function: DisplayRegion::do_compute_pixels 00033 // Access: Private 00034 // Description: The private implementation of compute_pixels, this 00035 // assumes that we already have the lock. 00036 //////////////////////////////////////////////////////////////////// 00037 INLINE void DisplayRegion:: 00038 do_compute_pixels(int x_size, int y_size) { 00039 _pl = int((_l * x_size) + 0.5); 00040 _pr = int((_r * x_size) + 0.5); 00041 _pb = int((_b * y_size) + 0.5); 00042 _pt = int((_t * y_size) + 0.5); 00043 } 00044 00045 00046 INLINE ostream &operator << (ostream &out, const DisplayRegion &dr) { 00047 dr.output(out); 00048 return out; 00049 }
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