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SoShininessElement.h
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1 /*
2  *
3  * Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * Further, this software is distributed without any warranty that it is
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19  * any, provided herein do not apply to combinations of this program with
20  * other software, or any other product whatsoever.
21  *
22  * You should have received a copy of the GNU Lesser General Public
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24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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36 
37 /*
38  * Copyright (C) 1990,91 Silicon Graphics, Inc.
39  *
40  _______________________________________________________________________
41  ______________ S I L I C O N G R A P H I C S I N C . ____________
42  |
43  | $Revision: 1.1.1.1 $
44  |
45  | Description:
46  | This file defines the SoShininessElement class.
47  |
48  | Author(s) : Paul S. Strauss
49  |
50  ______________ S I L I C O N G R A P H I C S I N C . ____________
51  _______________________________________________________________________
52  */
53 #ifdef IV_STRICT
54 #error SoShininessElement is obsolete. See SoLazyElement.h instead.
55 #endif /*IV_STRICT*/
56 #ifndef _SO_SHININESS_ELEMENT
57 #define _SO_SHININESS_ELEMENT
58 
59 
61 #include <Inventor/misc/SoState.h>
63 
73 
75 
76 
77  public:
78 
80  static void set(SoState *state, SoNode *,
81  int32_t numShininesses, const float *shininesses)
82  {
83  SoLazyElement::setShininess(state, *shininesses);
84 #ifdef DEBUG
85  if(numShininesses>1){
86  SoDebugError::post("SoShininessElement::set",
87  "multiple shininess not supported");
88  }
89 #endif /*DEBUG*/
90  }
91 
93  static const SoShininessElement * getInstance(SoState *state)
94  {
96  se->saveState = state;
97  return(se);
98  }
99 
101  int32_t getNum() const { return 1; }
102 
104  float get(int index) const
105  {
106 #ifdef DEBUG
107  if(index >1)
108  SoDebugError::post("SoShininessElement::get",
109  "multiple shininess values not supported");
110 #endif /*DEBUG*/
111  return(SoLazyElement::getShininess(saveState));
112  }
113 
114 
116  static float getDefault()
118 
119 
120  private:
121  SoState * saveState;
122 };
123 
124 #endif /* _SO_SHININESS_ELEMENT */
125 
#define SoEXTENDER
Provide inline template functions for abs, swap, min, max, and clamp.
Definition: SbBasic.h:154
#define INVENTOR_API
Disable some annoying warnings on MSVC 6.
Definition: SbSystem.h:81
signed int int32_t
Definition: SbTypeDefs.h:43
static void post(const char *methodName, const char *formatString ...)
Posts an error.
static void setShininess(SoState *state, float value)
static float getDefaultShininess()
static float getShininess(SoState *)
Abstract base class for all database nodes.
Definition: SoNode.h:103
Mostly superceded by SoLazyElement.
float get(int index) const
Returns the indexed shininess from an element.
static const SoShininessElement * getInstance(SoState *state)
Returns the top (current) instance of the element in the state.
static void set(SoState *state, SoNode *, int32_t numShininesses, const float *shininesses)
Sets the current shininess(es)
int32_t getNum() const
Returns the number of shininess values in an instance.
static float getDefault()
Returns the default shininess.
An SoState collects and holds state while traversing a scene graph.
Definition: SoState.h:82