Open Inventor Release 2024.1.0
 
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SoSpecularColorElement.h
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1/*=======================================================================
2 * Copyright 1991-1996, Silicon Graphics, Inc.
3 * ALL RIGHTS RESERVED
4 *
5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
6 * States. Use of a copyright notice is precautionary only and does not
7 * imply publication or disclosure.
8 *
9 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
10 * Use, duplication or disclosure by the Government is subject to restrictions
11 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
12 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
13 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
14 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
15 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
16 *
17 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
18 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
19 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
20 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
21 * GRAPHICS, INC.
22**=======================================================================*/
23/*=======================================================================
24** Author : Paul S. Strauss (MMM yyyy)
25**=======================================================================*/
26/*=======================================================================
27 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
28 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
29 *** ***
30 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
31 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
32 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
33 *** ***
34 *** RESTRICTED RIGHTS LEGEND ***
35 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
36 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
37 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
38 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
39 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
40 *** ***
41 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, ***
42 *** BORDEAUX, FRANCE ***
43 *** ALL RIGHTS RESERVED ***
44**=======================================================================*/
45/*=======================================================================
46** Modified by : VSG (MMM YYYY)
47**=======================================================================*/
48
49#ifndef _SO_SPECULAR_COLOR_ELEMENT
50#define _SO_SPECULAR_COLOR_ELEMENT
51
52
53#include <Inventor/SbColor.h>
57
75
76
77 public:
78
83 static void set(SoState *state, SoNode *,
84 int32_t numColors, const SbColor *colors);
85
89 static const SoSpecularColorElement * getInstance(SoState *state);
90
94 int32_t getNum() const
95 { return 1; }
96
100 const SbColor & get(int index) const;
101
107
108 private:
109 SoState* saveState;
110};
111
112inline void
113#if defined(_DEBUG)
114SoSpecularColorElement::set(SoState *state, SoNode *node, int32_t numColors, const SbColor *colors)
115#else
116SoSpecularColorElement::set(SoState *state, SoNode *node, int32_t, const SbColor *colors)
117#endif
118{
119 SoMaterialElement::setSpecular(state,node,*colors);
120#if defined(_DEBUG)
121 if(numColors>1){
122 SoDebugError::post("SoSpecularColorElement::set",
123 "multiple specular colors not supported");
124 }
125#endif
126}
127
128
129inline const SoSpecularColorElement *
131{
133 sce->saveState = state;
134 return(sce);
135}
136
137inline const SbColor &
138#if defined(_DEBUG)
139SoSpecularColorElement::get(int index) const
140#else
142#endif
143{
144#if defined(_DEBUG)
145 if(index >1)
146 SoDebugError::post("SoSpecularColorElement::get",
147 "multiple specular colors not supported");
148#endif
149 return(SoMaterialElement::getSpecular(saveState));
150}
151
152#endif /* _SO_SPECULAR_COLOR_ELEMENT */
153
#define SoEXTENDER_Documented
void set(int32_t numNormals, const SbVec3f *normals, const SoNormalBindingElement::Binding binding, const int startIndex=0)
const SbVec3f & get(int index) const
Color vector class.
Definition SbColor.h:82
static void post(const char *methodName, const char *formatString ...)
Posts an error.
static SbColor getDefaultSpecular()
Specify Open Inventor defaults for colors, etc.
static void setSpecular(SoState *state, SoNode *node, const SbColor &color)
Abstract base class for all database nodes.
Definition SoNode.h:145
Stores specular color of current material (superseded by SoMaterialElement).
static SbColor getDefault()
Returns the default specular color.
static const SoSpecularColorElement * getInstance(SoState *state)
Returns the top (current) instance of the element in the state.
static void set(SoState *state, SoNode *, int32_t numColors, const SbColor *colors)
Sets the current specular color(s).
int32_t getNum() const
Returns the number of specular colors in any instance.
const SbColor & get(int index) const
Returns the current specular color.
Traversal state.
Definition SoState.h:74