1 /*---------------------------------------------------------------------------*\
5 * Copyright 2000-2002 by OpenSG Forum *
7 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de *
9 \*---------------------------------------------------------------------------*/
10 /*---------------------------------------------------------------------------*\
13 * This library is free software; you can redistribute it and/or modify it *
14 * under the terms of the GNU Library General Public License as published *
15 * by the Free Software Foundation, version 2. *
17 * This library is distributed in the hope that it will be useful, but *
18 * WITHOUT ANY WARRANTY; without even the implied warranty of *
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
20 * Library General Public License for more details. *
22 * You should have received a copy of the GNU Library General Public *
23 * License along with this library; if not, write to the Free Software *
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
26 \*---------------------------------------------------------------------------*/
27 /*---------------------------------------------------------------------------*\
35 \*---------------------------------------------------------------------------*/
37 //---------------------------------------------------------------------------
39 //---------------------------------------------------------------------------
45 void Camera::getFrustum( FrustumVolume &result,
46 const Viewport &port )
48 calcFrustum(result, port);
52 void Camera::getWorldToScreen( Matrix &result,
53 const Viewport &port )
55 calcWorldToScreen(result, port);
60 FrustumVolume Camera::getFrustumVal(const Viewport &port)
62 return calcFrustumVal(port);
66 Matrix Camera::getWorldToScreenVal(const Viewport &port)
68 return calcWorldToScreenVal(port);