SoVRMLElevationGrid.h Source File

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SoVRMLElevationGrid.h
1 /**************************************************************************\
2 *
3 * This file is part of the Coin 3D visualization library.
4 * Copyright (C) by Kongsberg Oil & Gas Technologies.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * ("GPL") version 2 as published by the Free Software Foundation.
9 * See the file LICENSE.GPL at the root directory of this source
10 * distribution for additional information about the GNU GPL.
11 *
12 * For using Coin with software that can not be combined with the GNU
13 * GPL, and for taking advantage of the additional benefits of our
14 * support services, please contact Kongsberg Oil & Gas Technologies
15 * about acquiring a Coin Professional Edition License.
16 *
17 * See http://www.coin3d.org/ for more information.
18 *
19 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
20 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
21 *
22 \**************************************************************************/
23
24 #ifndef COIN_SOVRMLELEVATIONGRID_H
25 #define COIN_SOVRMLELEVATIONGRID_H
26
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/VRMLnodes/SoVRMLGeometry.h>
29 #include <Inventor/fields/SoSFBool.h>
30 #include <Inventor/fields/SoSFFloat.h>
31 #include <Inventor/fields/SoSFInt32.h>
32 #include <Inventor/fields/SoSFBool.h>
33 #include <Inventor/fields/SoSFFloat.h>
34 #include <Inventor/fields/SoMFFloat.h>
35 #include <Inventor/fields/SoSFNode.h>
36
37 class SoChildList;
38
39 class SoVRMLElevationGridP;
40
41 class COIN_DLL_API SoVRMLElevationGrid : public SoVRMLGeometry
42 {
43 typedef SoVRMLGeometry inherited;
44 SO_NODE_HEADER(SoVRMLElevationGrid);
45
46 public:
47 static void initClass(void);
48 SoVRMLElevationGrid(void);
49
50 SoSFBool ccw;
51 SoSFBool solid;
52 SoSFFloat creaseAngle;
53 SoSFInt32 zDimension;
54 SoSFInt32 xDimension;
55 SoSFFloat zSpacing;
56 SoSFFloat xSpacing;
57 SoMFFloat height;
58 SoSFNode texCoord;
59 SoSFNode normal;
60 SoSFNode color;
61 SoSFBool colorPerVertex;
62 SoSFBool normalPerVertex;
63
64 virtual void GLRender(SoGLRenderAction * action);
65 virtual void rayPick(SoRayPickAction * action);
66 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
67
68 protected:
69 virtual ~SoVRMLElevationGrid(void);
70
71 virtual void notify(SoNotList * list);
72 virtual void generatePrimitives( SoAction * action );
73 virtual void computeBBox(SoAction * action, SbBox3f & bbox,
74 SbVec3f & center);
75
76 private:
77 friend class SoVRMLElevationGridP;
78
79 enum Binding {
80 OVERALL,
81 PER_QUAD,
82 PER_VERTEX
83 };
84
85 Binding findMaterialBinding(void) const;
86 Binding findNormalBinding(void) const;
87
88 const SbVec3f * updateNormalCache(Binding & nbind);
89
90 SoVRMLElevationGridP * pimpl;
91
92 }; // class SoVRMLElevationGrid
93
94 #endif // ! COIN_SOVRMLELEVATIONGRID_H
SoVRMLGeometry::notify
virtual void notify(SoNotList *list)
Definition: Geometry.cpp:164
SoMFFloat
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:30
SoVRMLElevationGrid::creaseAngle
SoSFFloat creaseAngle
Definition: SoVRMLElevationGrid.h:52
SoRayPickAction
The SoRayPickAction class does ray intersection with scene graphs.For interaction with the scene grap...
Definition: SoRayPickAction.h:41
SO_NODE_HEADER
#define SO_NODE_HEADER(classname)
SoVRMLElevationGrid::solid
SoSFBool solid
Definition: SoVRMLElevationGrid.h:51
SoShape::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:392
SoVRMLGeometry
The SoVRMLGeometry class is a superclass for VRML shapes.
Definition: SoVRMLGeometry.h:32
SbBox3f
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.This box abstraction class ...
Definition: SbBox3f.h:37
SoVRMLElevationGrid::zDimension
SoSFInt32 zDimension
Definition: SoVRMLElevationGrid.h:53
SoVRMLElevationGrid
The SoVRMLElevationGrid class is used to represent elevation grids.The detailed class documentation i...
Definition: SoVRMLElevationGrid.h:41
SoVRMLElevationGrid::ccw
SoSFBool ccw
Definition: SoVRMLElevationGrid.h:50
SoSFBool
The SoSFBool class is a container for an SbBool value.This field is used where nodes, engines or other field containers needs to store a boolean on/off or TRUE/FALSE value, like for instance as the "on" field of the SoPointLight, SoSpotLight and SoDirectionalLight node classes.
Definition: SoSFBool.h:30
SoVRMLElevationGrid::zSpacing
SoSFFloat zSpacing
Definition: SoVRMLElevationGrid.h:55
SoSFInt32
The SoSFInt32 class is a container for a 32-bit integer value.This field is used where nodes...
Definition: SoSFInt32.h:30
SoVRMLElevationGrid::height
SoMFFloat height
Definition: SoVRMLElevationGrid.h:57
SoChildList
The SoChildList class is a container for node children.This class does automatic notification on the ...
Definition: SoChildList.h:33
SoSFNode
The SoSFNode class is a container for a single node.This field container stores a pointer to a Coin n...
Definition: SoSFNode.h:38
SoVRMLElevationGrid::colorPerVertex
SoSFBool colorPerVertex
Definition: SoVRMLElevationGrid.h:61
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
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
SoVRMLElevationGrid::normalPerVertex
SoSFBool normalPerVertex
Definition: SoVRMLElevationGrid.h:62
SoVRMLElevationGrid::color
SoSFNode color
Definition: SoVRMLElevationGrid.h:60
SoGetPrimitiveCountAction
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:34
SoSFFloat
The SoSFFloat class is a container for a floating point value.This field is used where nodes...
Definition: SoSFFloat.h:30
SoVRMLElevationGrid::xSpacing
SoSFFloat xSpacing
Definition: SoVRMLElevationGrid.h:56
SoVRMLElevationGrid::xDimension
SoSFInt32 xDimension
Definition: SoVRMLElevationGrid.h:54
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
SoVRMLElevationGrid::texCoord
SoSFNode texCoord
Definition: SoVRMLElevationGrid.h:58
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
SoVRMLElevationGrid::normal
SoSFNode normal
Definition: SoVRMLElevationGrid.h:59

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