Coin Logo http://www.coin3d.org/
http://www.kongsberg.com/kogt/

SoIndexedTriangleStripSet.h
1 #ifndef COIN_SOINDEXEDTRIANGLESTRIPSET_H
2 #define COIN_SOINDEXEDTRIANGLESTRIPSET_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of the copyright holder nor the names of its
20  * contributors may be used to endorse or promote products derived from
21  * this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 \**************************************************************************/
35 
36 #include <Inventor/nodes/SoSubNode.h>
37 #include <Inventor/nodes/SoIndexedShape.h>
38 #ifndef COIN_INTERNAL
39  // For Open Inventor compatibility.
40  #include <Inventor/nodes/SoVertexProperty.h>
41 #endif // !COIN_INTERNAL
42 
43 #define SO_END_STRIP_INDEX (-1)
44 
45 class COIN_DLL_API SoIndexedTriangleStripSet : public SoIndexedShape {
46  typedef SoIndexedShape inherited;
47 
49 
50 public:
51  static void initClass(void);
53 
54  virtual void GLRender(SoGLRenderAction * action);
55  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
56  virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * nb);
57 
58 protected:
59  virtual ~SoIndexedTriangleStripSet();
60 
61  virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
62  virtual void generatePrimitives(SoAction * action);
63 
64 private:
65  enum Binding {
66  OVERALL = 0,
67  PER_STRIP,
68  PER_STRIP_INDEXED,
69  PER_TRIANGLE,
70  PER_TRIANGLE_INDEXED,
71  PER_VERTEX,
72  PER_VERTEX_INDEXED
73  };
74 
75  void countPrimitives(int & strips, int & tris);
76  Binding findMaterialBinding(SoState * const state) const;
77  Binding findNormalBinding(SoState * const state) const;
78 };
79 
80 #endif // !COIN_SOINDEXEDTRIANGLESTRIPSET_H
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:45
The SoIndexedTriangleStripSet class keeps data for rendering and otherwise representing triangle stri...
Definition: SoIndexedTriangleStripSet.h:45
#define SO_NODE_HEADER(classname)
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:397
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition: SoVertexShape.cpp:191
The SoNormalCache class is used to hold cached normals.As an extension to the original SGI Open Inven...
Definition: SoNormalCache.h:43
The SoNormalBundle class simplifies normal handling.This class is currently not used in Coin but is p...
Definition: SoNormalBundle.h:42
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:44
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1346
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:77
virtual void generatePrimitives(SoAction *action)=0
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:44
The SoIndexedShape class is the superclass for all indexed vertex shapes.This is an abstract class wh...
Definition: SoIndexedShape.h:42
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:50

Copyright © by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated for Coin by Doxygen