Wed, 22 Jan 2020 22:41:17 +0200
modelview matrix set up
19 | 1 | /* |
2 | * LDForge: LDraw parts authoring CAD | |
3 | * Copyright (C) 2013 - 2018 Teemu 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 | #pragma once | |
20 | #include "vertex.h" | |
21 | ||
22 | class BoundingBox | |
23 | { | |
24 | public: | |
25 | void consider(const Point3D& vertex); | |
26 | Point3D minimum {math::infinity, math::infinity, math::infinity}; | |
27 | Point3D maximum {-math::infinity, -math::infinity, -math::infinity}; | |
28 | BoundingBox& operator<<(const Point3D& v); | |
29 | }; | |
30 | ||
31 | static constexpr BoundingBox emptyBoundingBox = {}; | |
22
6da867fa5429
commit work on GL rendering
Teemu Piippo <teemu@hecknology.net>
parents:
20
diff
changeset
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32 | Point3D boxCenter(const BoundingBox& box); |
19 | 33 | double longestMeasure(const BoundingBox& box); |
34 | double spaceDiagonal(const BoundingBox& box); | |
22
6da867fa5429
commit work on GL rendering
Teemu Piippo <teemu@hecknology.net>
parents:
20
diff
changeset
|
35 | |
6da867fa5429
commit work on GL rendering
Teemu Piippo <teemu@hecknology.net>
parents:
20
diff
changeset
|
36 | bool operator==(const BoundingBox& box_1, const BoundingBox& box_2); |
6da867fa5429
commit work on GL rendering
Teemu Piippo <teemu@hecknology.net>
parents:
20
diff
changeset
|
37 | bool operator!=(const BoundingBox& box_1, const BoundingBox& box_2); |