Open Inventor Release 2024.2.0
 
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SoPickStyleElement.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5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United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) 1996-2018 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_ELEMENT
51#define _SO_PICK_STYLE_ELEMENT
52
53#include <Inventor/elements/SoInt32Element.h>
54
67SoEXTENDER_Documented class SoPickStyleElement : public SoInt32Element {
68
69 SO_ELEMENT_HEADER(SoPickStyleElement);
70
71 public:
89
93 static void set(SoState *state, Style style)
94 { SoInt32Element::set(getClassTypeId(), getClassStackIndex(), state, (int32_t)style); }
95
99 static void set(SoState *state, SoNode *, Style style)
100 { set(state, style); }
101
105 static Style get(SoState *state)
106 { return (Style)SoInt32Element::get(getClassTypeId(), getClassStackIndex(), state); }
107
111 static Style getDefault() { return SHAPE; }
112
116 virtual void print(FILE *fp) const;
117
118private:
119
121 virtual void init(SoState *state);
122
123 private:
124 // Initializes the SoPickStyleElement class
125 static void initClass();
126 static void exitClass();
127
128 private:
129 virtual ~SoPickStyleElement();
130};
131
132#endif /* _SO_PICK_STYLE_ELEMENT */
133
134
Stores a single int32_t, int, or enum value.
Abstract base class for all database nodes.
Definition SoNode.h:145
Stores the current pick style.
static Style getDefault()
Returns the default pick style.
static SoType getClassTypeId()
Returns the type identifier for this class.
static Style get(SoState *state)
Returns current pick style from the state.
static int getClassStackIndex()
Returns the stack id for this element.
Style
These are the available pick styles.
@ UNPICKABLE
Picks go through objects.
@ SHAPE
Points on surface of shape may be picked.
@ BOUNDING_BOX
Points on bounding boxes may be picked.
virtual void print(FILE *fp) const
Prints element (for debugging).
static void set(SoState *state, Style style)
Sets the current pick style in the state.
static void set(SoState *state, SoNode *, Style style)
Sets the current pick style in the state.
Traversal state.
Definition SoState.h:74