00001 /*======================================================================= 00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States. Use of a copyright notice is precautionary only and does not 00007 * imply publication or disclosure. 00008 * 00009 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND: 00010 * Use, duplication or disclosure by the Government is subject to restrictions 00011 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights 00012 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or 00013 * in similar or successor clauses in the FAR, or the DOD or NASA FAR 00014 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc., 00015 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311. 00016 * 00017 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY 00018 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION, 00019 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY 00020 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON 00021 * GRAPHICS, INC. 00022 **=======================================================================*/ 00023 /*======================================================================= 00024 ** Author : Paul S. Strauss (MMM yyyy) 00025 **=======================================================================*/ 00026 /*======================================================================= 00027 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00028 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00029 *** *** 00030 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00031 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00032 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00033 *** *** 00034 *** RESTRICTED RIGHTS LEGEND *** 00035 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00036 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00037 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00038 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00039 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00040 *** *** 00041 *** COPYRIGHT (C) 1996-2019 BY FEI S.A.S, *** 00042 *** MERIGNAC, FRANCE *** 00043 *** ALL RIGHTS RESERVED *** 00044 **=======================================================================*/ 00045 /*======================================================================= 00046 ** Modified by : VSG (MMM YYYY) 00047 **=======================================================================*/ 00048 00049 00050 #ifndef _SO_LIGHT_MODEL_ 00051 #define _SO_LIGHT_MODEL_ 00052 00053 #include <Inventor/elements/SoLazyElement.h> 00054 #include <Inventor/fields/SoSFEnum.h> 00055 #include <Inventor/fields/SoSFBool.h> 00056 #include <Inventor/nodes/SoNode.h> 00057 #include <Inventor/elements/SoLightModelElement.h> 00058 00060 // 00061 // Class: SoLightModel 00062 // 00063 // Light model node. 00064 // 00066 00124 class SoLightModel : public SoNode { 00125 00126 SO_NODE_HEADER(SoLightModel); 00127 00128 public: 00130 enum Model { 00135 BASE_COLOR = SoLightModelElement::BASE_COLOR,SoDEPRECATED 00140 PHONG = SoLightModelElement::PHONG, 00148 PER_VERTEX_PHONG = SoLightModelElement::PER_VERTEX_PHONG, 00153 PER_PIXEL_PHONG = SoLightModelElement::PER_PIXEL_PHONG 00154 }; 00155 00156 // Fields 00161 SoSFEnum model; 00162 00166 SoLightModel(); 00167 00172 inline virtual void setOverride(const SbBool state) 00173 { override.setValue(state); } 00174 00178 inline virtual SbBool isOverride() const 00179 { return override.getValue(); } 00180 00181 private: 00182 virtual void doAction(SoAction *action); 00183 virtual void GLRender(SoGLRenderAction *action); 00184 virtual void callback(SoCallbackAction *action); 00185 00186 private: 00187 static void initClass(); 00188 static void exitClass(); 00189 00190 SoSFBool override; 00191 00192 private: 00193 virtual ~SoLightModel(); 00194 }; 00195 00196 #endif /* _SO_LIGHT_MODEL_ */ 00197 00198