SoIndexedNurbsCurve.h Source File

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SoIndexedNurbsCurve.h
1 #ifndef COIN_SOINDEXEDNURBSCURVE_H
2 #define COIN_SOINDEXEDNURBSCURVE_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/SoShape.h>
29 #include <Inventor/fields/SoSFInt32.h>
30 #include <Inventor/fields/SoMFInt32.h>
31 #include <Inventor/fields/SoMFFloat.h>
32
33 template<class Master> class SoNurbsP;
34
35 class COIN_DLL_API SoIndexedNurbsCurve : public SoShape {
36 typedef SoShape inherited;
37
38 SO_NODE_HEADER(SoIndexedNurbsCurve);
39
40 public:
41 static void initClass(void);
42 SoIndexedNurbsCurve(void);
43
44 SoSFInt32 numControlPoints;
45 SoMFInt32 coordIndex;
46 SoMFFloat knotVector;
47
48 virtual void GLRender(SoGLRenderAction * action);
49 virtual void rayPick(SoRayPickAction * action);
50 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
51 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
52 void sendPrimitive(SoAction *, SoPrimitiveVertex *);
53
54 protected:
55 virtual ~SoIndexedNurbsCurve();
56
57 virtual void generatePrimitives(SoAction * action);
58 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
59 virtual SoDetail * createLineSegmentDetail(SoRayPickAction * action,
60 const SoPrimitiveVertex * v1,
61 const SoPrimitiveVertex * v2,
62 SoPickedPoint * pp);
63 private:
64 class SoIndexedNurbsCurveP * pimpl;
65 friend class SoIndexedNurbsCurveP;
66 friend class SoNurbsP<SoIndexedNurbsCurve>;
67 };
68
69 #endif // !COIN_SOINDEXEDNURBSCURVE_H
SoBase
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:36
SoMFFloat
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:30
SoIndexedNurbsCurve::knotVector
SoMFFloat knotVector
Definition: SoIndexedNurbsCurve.h:46
SoRayPickAction
The SoRayPickAction class does ray intersection with scene graphs.For interaction with the scene grap...
Definition: SoRayPickAction.h:41
SoPrimitiveVertex
The SoPrimitiveVertex class represents a single vertex of a generated primitive.Instances of SoPrimit...
Definition: SoPrimitiveVertex.h:34
SO_NODE_HEADER
#define SO_NODE_HEADER(classname)
SoShape::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:392
SbBox3f
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.This box abstraction class ...
Definition: SbBox3f.h:37
SoMFInt32
The SoMFInt32 class is a container for 32-bit integer values.This field is used where nodes...
Definition: SoMFInt32.h:30
SoIndexedNurbsCurve::coordIndex
SoMFInt32 coordIndex
Definition: SoIndexedNurbsCurve.h:45
SoSFInt32
The SoSFInt32 class is a container for a 32-bit integer value.This field is used where nodes...
Definition: SoSFInt32.h:30
SoShape::createLineSegmentDetail
virtual SoDetail * createLineSegmentDetail(SoRayPickAction *action, const SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2, SoPickedPoint *pp)
Definition: SoShape.cpp:934
SoShape::getBoundingBox
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoShape.cpp:379
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
SoIndexedNurbsCurve::numControlPoints
SoSFInt32 numControlPoints
Definition: SoIndexedNurbsCurve.h:44
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
SoShape::generatePrimitives
virtual void generatePrimitives(SoAction *action)=0
SoShape::computeBBox
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
SoGetPrimitiveCountAction
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:34
SoGetBoundingBoxAction
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:36
SoPickedPoint
The SoPickedPoint class is used for specifying picked points.It holds miscellaneous information about...
Definition: SoPickedPoint.h:39
SoIndexedNurbsCurve
The SoIndexedNurbsCurve class is a node for representing smooth curves.Explaining NURBS is beyond the...
Definition: SoIndexedNurbsCurve.h:35
SoShape
The SoShape class is the superclass for geometry shapes.The node types which have actual geometry to ...
Definition: SoShape.h:43
SoShape::rayPick
virtual void rayPick(SoRayPickAction *action)
Definition: SoShape.cpp:445
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:41
SoDetail
The SoDetail class is the superclass for all classes storing detailed information about particular sh...
Definition: SoDetail.h:30

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