src/bbox.h

changeset 380
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parent 379
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child 381
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equal deleted inserted replaced
379:f5f3faac60cd 380:e442d9b7c251
1 /*
2 * LDForge: LDraw parts authoring CAD
3 * Copyright (C) 2013 Santeri Piippo
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #ifndef BBOX_H
20 #define BBOX_H
21
22 #include "common.h"
23 #include "types.h"
24
25 // =============================================================================
26 // bbox
27 //
28 // The bounding box is the box that encompasses a given set of objects. The
29 // global instance g_BBox is the bbox for the model we have open.
30 // v0 is the minimum vertex, v1 is the maximum vertex.
31 // =============================================================================
32 class bbox
33 {
34 READ_PROPERTY( bool, empty, setEmpty )
35 READ_PROPERTY( vertex, v0, setV0 )
36 READ_PROPERTY( vertex, v1, setV1 )
37
38 public:
39 bbox();
40 void reset();
41 void calculate();
42 double size() const;
43 void calcObject( LDObject* obj );
44 void calcVertex( const vertex& v );
45 vertex center() const;
46
47 bbox& operator<< ( LDObject* obj )
48 {
49 calcObject( obj );
50 return *this;
51 }
52
53 bbox& operator<< ( const vertex& v )
54 {
55 calcVertex( v );
56 return *this;
57 }
58 };
59
60 #endif // BBOX_H

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