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

SoPointSet.h
1 #ifndef COIN_SOPOINTSET_H
2 #define COIN_SOPOINTSET_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/SoNonIndexedShape.h>
38 #include <Inventor/fields/SoSFInt32.h>
39 
40 class COIN_DLL_API SoPointSet : public SoNonIndexedShape {
42 
44 
45 public:
46  static void initClass(void);
47  SoPointSet(void);
48 
50 
51  virtual void GLRender(SoGLRenderAction * action);
52  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
53  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
54 
55 protected:
56  virtual ~SoPointSet();
57 
58  virtual void generatePrimitives(SoAction * action);
59  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
60 
61  virtual SbBool generateDefaultNormals(SoState *, SoNormalCache * nc);
62  virtual SbBool generateDefaultNormals(SoState * state,
63  SoNormalBundle * bundle);
64 
65 private:
66  enum Binding {
67  OVERALL = 0,
68  PER_VERTEX
69  };
70 
71  Binding findNormalBinding(SoState * const state) const;
72  Binding findMaterialBinding(SoState * const state) const;
73 };
74 
75 #endif // !COIN_SOPOINTSET_H
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:45
#define SO_NODE_HEADER(classname)
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:397
The SoNonIndexedShape class is the superclass for all non-indexed vertex based shapes.It contains the (now obsoleted) startIndex field and a convenience method for calculating the bounding box.
Definition: SoNonIndexedShape.h:41
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition: SoVertexShape.cpp:191
SoSFInt32 numPoints
Definition: SoPointSet.h:49
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.This box abstraction class ...
Definition: SbBox3f.h:46
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
The SoSFInt32 class is a container for a 32-bit integer value.This field is used where nodes...
Definition: SoSFInt32.h:39
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoShape.cpp:384
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
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:51
virtual void generatePrimitives(SoAction *action)=0
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:44
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.If this action is applied to a path or scene graph root, it will calculate the bounding box and the center point of the geometry contained within the scene.
Definition: SoGetBoundingBoxAction.h:45
The SoPointSet class is used to display a set of 3D points.This node either uses the coordinates curr...
Definition: SoPointSet.h:40
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