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SoFaceSet.h
1#ifndef COIN_SOFACESET_H
2#define COIN_SOFACESET_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/SoNonIndexedShape.h>
29#include <Inventor/fields/SoMFInt32.h>
30
31class SoFaceSetP;
32
33class COIN_DLL_API SoFaceSet : public SoNonIndexedShape {
35
37
38public:
39 static void initClass(void);
40 SoFaceSet(void);
41
43
44 virtual void GLRender(SoGLRenderAction * action);
45 virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * nb);
46 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
47
48protected:
49 virtual ~SoFaceSet();
50
51 virtual void generatePrimitives(SoAction * action);
52 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
53 virtual SbBool generateDefaultNormals(SoState *, SoNormalCache *);
54
55private:
56 enum Binding {
57 OVERALL = 0,
58 PER_FACE,
59 PER_VERTEX
60 };
61
62 Binding findMaterialBinding(SoState * const state) const;
63 Binding findNormalBinding(SoState * const state) const;
64 SbBool useConvexCache(SoAction * action);
65 virtual void notify(SoNotList * list);
66
67 SoFaceSetP * pimpl;
68};
69
70#endif // !COIN_SOFACESET_H
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition SbBox3f.h:37
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:40
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:68
The SoFaceSet class is used to render and organize non-indexed polygonal face data.
Definition SoFaceSet.h:33
SoMFInt32 numVertices
Definition SoFaceSet.h:42
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition SoGLRenderAction.h:41
The SoGetPrimitiveCountAction class counts the primitives in a scene.
Definition SoGetPrimitiveCountAction.h:34
The SoMFInt32 class is a container for 32-bit integer values.
Definition SoMFInt32.h:30
The SoNonIndexedShape class is the superclass for all non-indexed vertex based shapes.
Definition SoNonIndexedShape.h:32
The SoNormalBundle class simplifies normal handling.
Definition SoNormalBundle.h:33
The SoNormalCache class is used to hold cached normals.
Definition SoNormalCache.h:34
The SoNotList class is a list of SoNotRec notification records.
Definition SoNotification.h:34
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition SoShape.cpp:1344
virtual void generatePrimitives(SoAction *action)=0
virtual void GLRender(SoGLRenderAction *action)
Definition SoShape.cpp:392
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
The SoState class manages the Coin scenegraph traversal state data.
Definition SoState.h:35
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition SoVertexShape.cpp:182
virtual void notify(SoNotList *nl)
Definition SoVertexShape.cpp:161
#define SO_NODE_HEADER(classname)
Definition macros.dox:43

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