src/invert.cpp

Tue, 28 Jun 2022 14:20:08 +0300

author
Teemu Piippo <teemu.s.piippo@gmail.com>
date
Tue, 28 Jun 2022 14:20:08 +0300
changeset 287
59562d8f8372
parent 264
76a025db4948
child 306
6ad27b7d2697
permissions
-rw-r--r--

Add scroll bars to the mdi area

19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
1 /*
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
2 * LDForge: LDraw parts authoring CAD
24
1a0faaaceb84 added license
Teemu Piippo <teemu@hecknology.net>
parents: 21
diff changeset
3 * Copyright (C) 2013 - 2020 Teemu Piippo
19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
4 *
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
5 * This program is free software: you can redistribute it and/or modify
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
6 * it under the terms of the GNU General Public License as published by
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
7 * the Free Software Foundation, either version 3 of the License, or
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
8 * (at your option) any later version.
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
9 *
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
10 * This program is distributed in the hope that it will be useful,
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
13 * GNU General Public License for more details.
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
14 *
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
17 */
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
18
264
76a025db4948 Convert all includes to be relative to project root directory. Files that cannot be found in this manner use angle brackets.
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 210
diff changeset
19 #include "src/basics.h"
76a025db4948 Convert all includes to be relative to project root directory. Files that cannot be found in this manner use angle brackets.
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 210
diff changeset
20 #include "src/model.h"
76a025db4948 Convert all includes to be relative to project root directory. Files that cannot be found in this manner use angle brackets.
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 210
diff changeset
21 #include "src/gl/common.h"
76a025db4948 Convert all includes to be relative to project root directory. Files that cannot be found in this manner use angle brackets.
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 210
diff changeset
22 #include "src/invert.h"
76a025db4948 Convert all includes to be relative to project root directory. Files that cannot be found in this manner use angle brackets.
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 210
diff changeset
23 #include "src/documentmanager.h"
19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
24
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
25 /*
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
26 * Returns a matrix that causes a flip on the given dimension.
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
27 */
33
4c41bfe2ec6e replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents: 24
diff changeset
28 glm::mat4 math::flipmatrix(const Axis dimension)
19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
29 {
33
4c41bfe2ec6e replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents: 24
diff changeset
30 glm::mat4 result = glm::mat4();
4c41bfe2ec6e replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents: 24
diff changeset
31 const int k = static_cast<int>(dimension);
4c41bfe2ec6e replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents: 24
diff changeset
32 result[k][k] = -1;
19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
33 return result;
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
34 }
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
35
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
36 /*
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
37 * Inverts the winding of a polygon.
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
38 */
210
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
39 void gl::invert(PolygonElement& polygon)
19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
40 {
210
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
41 visitPolygon<void>(
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
42 [](LineSegment&) {},
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
43 [](Triangle& tri) {
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
44 std::swap(tri.p1, tri.p2);
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
45 },
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
46 [](Quadrilateral& quad) {
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
47 std::swap(quad.p1, quad.p3);
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
48 },
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
49 [](ConditionalEdge&) {},
232e7634cc8a more refactoring, dosn't build yet
Teemu Piippo <teemu.s.piippo@gmail.com>
parents: 206
diff changeset
50 polygon);
19
ed9685f44ab3 added missing files
Teemu Piippo <teemu@hecknology.net>
parents:
diff changeset
51 }

mercurial