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SoGeometryShader.h

00001 #ifndef COIN_SOGEOMETRYSHADER_H
00002 #define COIN_SOGEOMETRYSHADER_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoShaderObject.h>
00028 #include <Inventor/fields/SoSFEnum.h>
00029 #include <Inventor/fields/SoSFInt32.h>
00030 
00031 // *************************************************************************
00032 
00033 class COIN_DLL_API SoGeometryShader : public SoShaderObject {
00034   typedef SoShaderObject inherited;
00035   SO_NODE_HEADER(SoGeometryShader);
00036 
00037 public:
00038   static void initClass(void);
00039   SoGeometryShader(void);
00040   virtual ~SoGeometryShader();
00041 
00042   enum InputType {
00043     POINTS_IN,
00044     LINES_IN,
00045     TRIANGLES_IN
00046   };
00047 
00048   enum OutputType {
00049     POINTS_OUT,
00050     LINE_STRIP_OUT,
00051     TRIANGLE_STRIP_OUT
00052   };
00053 
00054   SoSFEnum inputType;
00055   SoSFEnum outputType;
00056   SoSFInt32 maxEmit;
00057 
00058   virtual void GLRender(SoGLRenderAction * action);
00059 
00060   static SbBool isSupported(SourceType sourceType);
00061 
00062 };
00063 
00064 #endif /* ! COIN_SOGEOMETRYSHADER_H */

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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