1 #ifndef COIN_SOMARKERSET_H
2 #define COIN_SOMARKERSET_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/SoPointSet.h>
38 #include <Inventor/fields/SoMFInt32.h>
39 
40 class COIN_DLL_API SoMarkerSet : public SoPointSet {
41   typedef SoPointSet inherited;
42 
43   SO_NODE_HEADER(SoMarkerSet);
44 
45 public:
46   static void initClass(void);
47   SoMarkerSet(void);
48 
49   enum MarkerType {
50     NONE = -1,
51     CROSS_5_5, PLUS_5_5, MINUS_5_5, SLASH_5_5, BACKSLASH_5_5, BAR_5_5,
52     STAR_5_5, Y_5_5, LIGHTNING_5_5, WELL_5_5,
53 
54     CIRCLE_LINE_5_5, SQUARE_LINE_5_5, DIAMOND_LINE_5_5, TRIANGLE_LINE_5_5,
55     RHOMBUS_LINE_5_5, HOURGLASS_LINE_5_5, SATELLITE_LINE_5_5,
56     PINE_TREE_LINE_5_5, CAUTION_LINE_5_5, SHIP_LINE_5_5,
57 
58     CIRCLE_FILLED_5_5, SQUARE_FILLED_5_5, DIAMOND_FILLED_5_5,
59     TRIANGLE_FILLED_5_5, RHOMBUS_FILLED_5_5, HOURGLASS_FILLED_5_5,
60     SATELLITE_FILLED_5_5, PINE_TREE_FILLED_5_5, CAUTION_FILLED_5_5,
61     SHIP_FILLED_5_5,
62 
63     CROSS_7_7, PLUS_7_7, MINUS_7_7, SLASH_7_7, BACKSLASH_7_7, BAR_7_7,
64     STAR_7_7, Y_7_7, LIGHTNING_7_7, WELL_7_7,
65 
66     CIRCLE_LINE_7_7, SQUARE_LINE_7_7, DIAMOND_LINE_7_7, TRIANGLE_LINE_7_7,
67     RHOMBUS_LINE_7_7, HOURGLASS_LINE_7_7, SATELLITE_LINE_7_7,
68     PINE_TREE_LINE_7_7, CAUTION_LINE_7_7, SHIP_LINE_7_7,
69 
70     CIRCLE_FILLED_7_7, SQUARE_FILLED_7_7, DIAMOND_FILLED_7_7,
71     TRIANGLE_FILLED_7_7, RHOMBUS_FILLED_7_7, HOURGLASS_FILLED_7_7,
72     SATELLITE_FILLED_7_7, PINE_TREE_FILLED_7_7, CAUTION_FILLED_7_7,
73     SHIP_FILLED_7_7,
74 
75     CROSS_9_9, PLUS_9_9, MINUS_9_9, SLASH_9_9, BACKSLASH_9_9, BAR_9_9,
76     STAR_9_9, Y_9_9, LIGHTNING_9_9, WELL_9_9,
77 
78     CIRCLE_LINE_9_9, SQUARE_LINE_9_9, DIAMOND_LINE_9_9, TRIANGLE_LINE_9_9,
79     RHOMBUS_LINE_9_9, HOURGLASS_LINE_9_9, SATELLITE_LINE_9_9,
80     PINE_TREE_LINE_9_9, CAUTION_LINE_9_9, SHIP_LINE_9_9,
81 
82     CIRCLE_FILLED_9_9, SQUARE_FILLED_9_9, DIAMOND_FILLED_9_9,
83     TRIANGLE_FILLED_9_9, RHOMBUS_FILLED_9_9, HOURGLASS_FILLED_9_9,
84     SATELLITE_FILLED_9_9, PINE_TREE_FILLED_9_9, CAUTION_FILLED_9_9,
85     SHIP_FILLED_9_9,
86     NUM_MARKERS /* must be last, and is _not_ a marker :) */
87   };
88 
89   SoMFInt32 markerIndex;
90 
91   virtual void GLRender(SoGLRenderAction * action);
92   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
93 
94   static int getNumDefinedMarkers(void);
95   static void addMarker(int idx, const SbVec2s & size,
96                         const unsigned char * bytes, SbBool isLSBFirst = TRUE,
97                         SbBool isUpToDown = TRUE);
98   static SbBool getMarker(int idx, SbVec2s & size,
99                           const unsigned char *& bytes, SbBool & isLSBFirst);
100   static SbBool removeMarker(int idx);
101   static SbBool isMarkerBitSet(int idx, int bitNumber);
102 
103 protected:
104   virtual ~SoMarkerSet();
105 
106 private:
107   enum Binding {
108     OVERALL = 0,
109     PER_VERTEX
110   };
111   Binding findMaterialBinding(SoState * const state) const;
112 };
113 
114 #endif // !COIN_SOMARKERSET_H
115