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SoTextureCombine.h

00001 #ifndef COIN_SOTEXTURECOMBINE_H
00002 #define COIN_SOTEXTURECOMBINE_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/SoSubNode.h>
00028 #include <Inventor/fields/SoSFString.h>
00029 #include <Inventor/fields/SoMFEnum.h>
00030 #include <Inventor/fields/SoSFFloat.h>
00031 #include <Inventor/fields/SoSFVec4f.h>
00032 #include <Inventor/elements/SoTextureCombineElement.h>
00033 
00034 class COIN_DLL_API SoTextureCombine : public SoNode {
00035   typedef SoNode inherited;
00036 
00037   SO_NODE_HEADER(SoTextureCombine);
00038 
00039 public:
00040   static void initClass(void);
00041   SoTextureCombine(void);
00042 
00043   enum Source {
00044     PRIMARY_COLOR = SoTextureCombineElement::PRIMARY_COLOR,
00045     TEXTURE = SoTextureCombineElement::TEXTURE,
00046     CONSTANT = SoTextureCombineElement::CONSTANT,
00047     PREVIOUS = SoTextureCombineElement::PREVIOUS
00048   };
00049   enum Operand {
00050     SRC_COLOR = SoTextureCombineElement::SRC_COLOR,
00051     ONE_MINUS_SRC_COLOR = SoTextureCombineElement::ONE_MINUS_SRC_COLOR,
00052     SRC_ALPHA = SoTextureCombineElement::SRC_ALPHA,
00053     ONE_MINUS_SRC_ALPHA = SoTextureCombineElement::ONE_MINUS_SRC_ALPHA
00054   };
00055   enum Operation {
00056     REPLACE = SoTextureCombineElement::REPLACE,
00057     MODULATE = SoTextureCombineElement::MODULATE,
00058     ADD = SoTextureCombineElement::ADD,
00059     ADD_SIGNED = SoTextureCombineElement::ADD_SIGNED,
00060     SUBTRACT = SoTextureCombineElement::SUBTRACT,
00061     INTERPOLATE = SoTextureCombineElement::INTERPOLATE,
00062     DOT3_RGB = SoTextureCombineElement::DOT3_RGB,
00063     DOT3_RGBA = SoTextureCombineElement::DOT3_RGBA
00064   };
00065   
00066   SoMFEnum rgbSource;
00067   SoMFEnum alphaSource;
00068 
00069   SoMFEnum rgbOperand;
00070   SoMFEnum alphaOperand;
00071 
00072   SoSFEnum rgbOperation;
00073   SoSFEnum alphaOperation;
00074   
00075   SoSFFloat rgbScale;
00076   SoSFFloat alphaScale;
00077 
00078   SoSFVec4f constantColor;
00079 
00080   virtual void doAction(SoAction * action);
00081   virtual void callback(SoCallbackAction * action);
00082   virtual void GLRender(SoGLRenderAction * action);
00083   virtual void pick(SoPickAction * action);
00084 
00085 protected:
00086   virtual ~SoTextureCombine();
00087 };
00088 
00089 #endif // !COIN_SOTEXTURECOMBINE_H

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

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