SoIndexedTriangleStripSet.h Source File

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SoIndexedTriangleStripSet.h
1 #ifndef COIN_SOINDEXEDTRIANGLESTRIPSET_H
2 #define COIN_SOINDEXEDTRIANGLESTRIPSET_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoIndexedShape.h>
29 #ifndef COIN_INTERNAL
30 // For Open Inventor compatibility.
31 #include <Inventor/nodes/SoVertexProperty.h>
32 #endif // !COIN_INTERNAL
33
34 #define SO_END_STRIP_INDEX (-1)
35
36 class COIN_DLL_API SoIndexedTriangleStripSet : public SoIndexedShape {
37 typedef SoIndexedShape inherited;
38
39 SO_NODE_HEADER(SoIndexedTriangleStripSet);
40
41 public:
42 static void initClass(void);
43 SoIndexedTriangleStripSet(void);
44
45 virtual void GLRender(SoGLRenderAction * action);
46 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
47 virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * nb);
48
49 protected:
50 virtual ~SoIndexedTriangleStripSet();
51
52 virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
53 virtual void generatePrimitives(SoAction * action);
54
55 private:
56 enum Binding {
57 OVERALL = 0,
58 PER_STRIP,
59 PER_STRIP_INDEXED,
60 PER_TRIANGLE,
61 PER_TRIANGLE_INDEXED,
62 PER_VERTEX,
63 PER_VERTEX_INDEXED
64 };
65
66 void countPrimitives(int & strips, int & tris);
67 Binding findMaterialBinding(SoState * const state) const;
68 Binding findNormalBinding(SoState * const state) const;
69 };
70
71 #endif // !COIN_SOINDEXEDTRIANGLESTRIPSET_H
SoBase
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:36
SoIndexedTriangleStripSet
The SoIndexedTriangleStripSet class keeps data for rendering and otherwise representing triangle stri...
Definition: SoIndexedTriangleStripSet.h:36
SO_NODE_HEADER
#define SO_NODE_HEADER(classname)
SoShape::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:392
SoVertexShape::generateDefaultNormals
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition: SoVertexShape.cpp:182
SoNormalCache
The SoNormalCache class is used to hold cached normals.As an extension to the original SGI Open Inven...
Definition: SoNormalCache.h:34
SoNormalBundle
The SoNormalBundle class simplifies normal handling.This class is currently not used in Coin but is p...
Definition: SoNormalBundle.h:33
SoState
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
SoShape::getPrimitiveCount
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1344
SoAction
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:68
SoShape::generatePrimitives
virtual void generatePrimitives(SoAction *action)=0
SoGetPrimitiveCountAction
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:34
SoIndexedShape
The SoIndexedShape class is the superclass for all indexed vertex shapes.This is an abstract class wh...
Definition: SoIndexedShape.h:34
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:41

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