Open Inventor Release 2024.2.0
 
Loading...
Searching...
No Matches
SoPickStyle.h
1/*=======================================================================
2 * Copyright 1991-1996, Silicon Graphics, Inc.
3 * ALL RIGHTS RESERVED
4 *
5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
6 * States. Use of a copyright notice is precautionary only and does not
7 * imply publication or disclosure.
8 *
9 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
10 * Use, duplication or disclosure by the Government is subject to restrictions
11 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
12 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
13 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
14 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
15 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
16 *
17 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
18 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
19 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
20 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
21 * GRAPHICS, INC.
22**=======================================================================*/
23/*=======================================================================
24** Author : Paul S. Strauss (MMM yyyy)
25**=======================================================================*/
26/*=======================================================================
27 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
28 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
29 *** ***
30 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
31 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
32 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
33 *** ***
34 *** RESTRICTED RIGHTS LEGEND ***
35 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
36 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
37 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
38 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
39 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
40 *** ***
41 *** COPYRIGHT (C) 1996-2024 BY FEI S.A.S, ***
42 *** BORDEAUX, FRANCE ***
43 *** ALL RIGHTS RESERVED ***
44**=======================================================================*/
45/*=======================================================================
46** Modified by : VSG (MMM YYYY)
47**=======================================================================*/
48
49
50#ifndef _SO_PICK_STYLE_
51#define _SO_PICK_STYLE_
52
53#include <Inventor/SbString.h>
54#include <Inventor/elements/SoPickStyleElement.h>
55#include <Inventor/elements/SoPickMethodElement.h>
56#include <Inventor/fields/SoSFEnum.h>
57#include <Inventor/fields/SoSFBool.h>
58#include <Inventor/nodes/SoNode.h>
59
94class SoPickStyle : public SoNode {
95
96 SO_NODE_HEADER(SoPickStyle);
97
98 public:
114
120
145
151
156
161 inline virtual void setOverride(const SbBool state)
162 { override.setValue(state); }
163
167 inline virtual SbBool isOverride() const
168 { return override.getValue(); }
169
170 private:
171 virtual void doAction(SoAction *action);
172 virtual void callback(SoCallbackAction *action);
173 virtual void pick(SoPickAction *action);
174 virtual void GLRender( SoGLRenderAction *action );
175
176 private:
177 static void initClass();
178 static void exitClass();
179
180 SoSFBool override;
181
182 private:
183 virtual ~SoPickStyle();
184};
185
186#endif /* _SO_PICK_STYLE_ */
187
Abstract base class for all actions.
Definition SoAction.h:132
Performs a generic traversal of a scene graph or path.
Renders a scene graph using Open Inventor's Render Engine.
Abstract base class for all database nodes.
Definition SoNode.h:145
Abstract base class for picking objects in a scene.
@ GPU
Force using GPU picking if the shape supports it.
@ AUTO
OIV is in charge of selecting the best method to use when picking a shape.
@ CPU
Force using CPU picking, even if shape supports other picking method.
@ UNPICKABLE
Picks go through objects.
@ SHAPE
Points on surface of shape may be picked.
@ BOUNDING_BOX
Points on bounding boxes may be picked.
Picking style node.
Definition SoPickStyle.h:94
Method
Picking method.
@ CPU
Always use CPU picking even if the shape supports another picking method.
@ AUTO
Select the best method to use when picking a shape.
@ GPU
Always use GPU accelerated picking if the shape supports it.
SoSFEnum method
Specifies the method used to pick shapes.
SoPickStyle()
Creates a pick style node with default settings.
virtual SbBool isOverride() const
Returns the state of the override field.
SoSFEnum style
Picking style.
Style
Picking style.
@ UNPICKABLE
Subsequent objects are ignored by pick traversal.
@ SHAPE
Points on the surfaces of shapes may be picked.
@ BOUNDING_BOX
Points on the surfaces of 3D bounding boxes of shapes may be picked.
virtual void setOverride(const SbBool state)
Set the state of the override field.
Field containing a single Boolean value.
Definition SoSFBool.h:79
Field containing an enumerated value.
Definition SoSFEnum.h:89
int SbBool
Boolean type.
Definition SbBase.h:87