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00001 #ifndef COIN_SOSFIMAGE_H 00002 #define COIN_SOSFIMAGE_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/fields/SoSField.h> 00028 #include <Inventor/fields/SoSubField.h> 00029 #include <Inventor/SbVec2s.h> 00030 00031 00032 class COIN_DLL_API SoSFImage : public SoSField { 00033 typedef SoSField inherited; 00034 00035 SO_SFIELD_CONSTRUCTOR_HEADER(SoSFImage); 00036 SO_SFIELD_REQUIRED_HEADER(SoSFImage); 00037 00038 public: 00039 enum CopyPolicy { 00040 COPY, 00041 NO_COPY, 00042 NO_COPY_AND_DELETE, 00043 NO_COPY_AND_FREE 00044 }; 00045 00046 static void initClass(void); 00047 00048 const unsigned char * getValue(SbVec2s & size, int & nc) const; 00049 void setValue(const SbVec2s & size, const int nc, 00050 const unsigned char * pixels, CopyPolicy copypolicy = COPY); 00051 00052 int operator==(const SoSFImage & field) const; 00053 int operator!=(const SoSFImage & field) const { return ! operator == (field); } 00054 00055 unsigned char * startEditing(SbVec2s & size, int & nc); 00056 void finishEditing(void); 00057 00058 void setSubValue(const SbVec2s & dims, const SbVec2s & offset, unsigned char * pixels); 00059 void setSubValues(const SbVec2s * dims, const SbVec2s * offsets, int num, unsigned char ** pixelblocks); 00060 unsigned char * getSubTexture(int idx, SbVec2s & dims, SbVec2s & offset) const; 00061 SbBool hasSubTextures(int & numsubtextures); 00062 00063 void setNeverWrite(SbBool flag); 00064 SbBool isNeverWrite(void) const; 00065 00066 SbBool hasTransparency(void) const; 00067 00068 private: 00069 virtual SbBool readValue(SoInput * in); 00070 virtual void writeValue(SoOutput * out) const; 00071 00072 class SoSFImageP * pimpl; 00073 }; 00074 00075 #endif // !COIN_SOSFIMAGE_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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