root/OpenSceneGraph/trunk/examples/osgshadowtexture/CreateShadowedScene.h
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| Revision 6941, 1.4 kB (checked in by robert, 6 years ago) | |
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| 1 | /* -*-c++-*- |
| 2 | * |
| 3 | * OpenSceneGraph example, osgshadowtexture. |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 6 | * of this software and associated documentation files (the "Software"), to deal |
| 7 | * in the Software without restriction, including without limitation the rights |
| 8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 9 | * copies of the Software, and to permit persons to whom the Software is |
| 10 | * furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 13 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 15 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 16 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 17 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 18 | * THE SOFTWARE. |
| 19 | */ |
| 20 | |
| 21 | #ifndef CREATESHADOWEDSCENE_H |
| 22 | #define CREATESHADOWEDSCENE_H |
| 23 | |
| 24 | #include <osg/Node> |
| 25 | #include <osg/Vec3> |
| 26 | |
| 27 | // function to create a lightsource which contain a shadower and showed subgraph, |
| 28 | // the showadowed subgrph has a cull callback to fire off a pre render to texture |
| 29 | // of the shadowed subgraph. |
| 30 | extern osg::Group* createShadowedScene(osg::Node* shadower,osg::Node* shadowed,const osg::Vec3& lightPosition,float radius,unsigned int textureUnit=1); |
| 31 | |
| 32 | #endif |
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