Coin  4.0.3
Coin3D core library
Loading...
Searching...
No Matches
SoVRMLIndexedFaceSet.h
1/**************************************************************************\
2 * Copyright (c) Kongsberg Oil & Gas Technologies AS
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 *
12 * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * Neither the name of the copyright holder nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31\**************************************************************************/
32
33#ifndef COIN_SOVRMLINDEXEDFACESET_H
34#define COIN_SOVRMLINDEXEDFACESET_H
35
36#include <Inventor/nodes/SoSubNode.h>
37#include <Inventor/VRMLnodes/SoVRMLIndexedShape.h>
38#include <Inventor/fields/SoSFBool.h>
39#include <Inventor/fields/SoSFFloat.h>
40
41#ifndef SO_END_FACE_INDEX // also defined in SoIndexedFaceSet.h
42#define SO_END_FACE_INDEX (-1)
43#endif // !SO_END_FACE_INDEX
44
45class SoVRMLIndexedFaceSetP;
46
48{
50 SO_NODE_HEADER(SoVRMLIndexedFaceSet);
51
52public:
53 static void initClass(void);
55
60
61 virtual void GLRender( SoGLRenderAction * action );
62 virtual void getPrimitiveCount( SoGetPrimitiveCountAction * action );
63
64 virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb );
65 virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
66
67protected:
68 virtual ~SoVRMLIndexedFaceSet();
69
70 virtual void generatePrimitives( SoAction * action );
71
72
73private:
74
75 enum Binding {
76 OVERALL,
77 NONE = OVERALL,
78 PER_FACE,
79 PER_FACE_INDEXED,
80 PER_VERTEX,
81 PER_VERTEX_INDEXED
82 };
83
84 Binding findMaterialBinding(SoState * state) const;
85 Binding findNormalBinding(SoState * state) const;
86
87 virtual void notify(SoNotList * list);
88
89 SbBool useConvexCache(SoAction * action,
90 const SbVec3f * normals,
91 const int32_t * nindices,
92 const SbBool normalsfromcache);
93
94 SoVRMLIndexedFaceSetP * pimpl;
95};
96
97#endif // ! COIN_SOVRMLINDEXEDFACESET_H
The SbList class is a template container class for lists.
Definition SbList.h:70
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:77
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition SoGLRenderAction.h:50
The SoGetPrimitiveCountAction class counts the primitives in a scene.
Definition SoGetPrimitiveCountAction.h:44
The SoNormalBundle class simplifies normal handling.
Definition SoNormalBundle.h:42
The SoNormalCache class is used to hold cached normals.
Definition SoNormalCache.h:43
The SoNotList class is a list of SoNotRec notification records.
Definition SoNotification.h:43
The SoSFBool class is a container for an SbBool value.
Definition SoSFBool.h:39
The SoSFFloat class is a container for a floating point value.
Definition SoSFFloat.h:39
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44
The SoVRMLIndexedFaceSet class is used for representing a generic 3D shape.
Definition SoVRMLIndexedFaceSet.h:48
SoSFBool solid
Definition SoVRMLIndexedFaceSet.h:57
SoSFBool convex
Definition SoVRMLIndexedFaceSet.h:58
SoSFFloat creaseAngle
Definition SoVRMLIndexedFaceSet.h:59
SoSFBool ccw
Definition SoVRMLIndexedFaceSet.h:56
The SoVRMLIndexedShape class is a superclass for geometry that use indexes.
Definition SoVRMLIndexedShape.h:41