src/linetypes/triangle.cpp@b54b350dff5d (annotated)
src/linetypes/triangle.cpp
Fri, 27 Aug 2021 00:55:32 +0300
- author
- Teemu Piippo <teemu@hecknology.net>
- date
- Fri, 27 Aug 2021 00:55:32 +0300
- changeset 122
- b54b350dff5d
- parent 87
- 93ec4d630346
- child 132
- 488d0ba6070b
- permissions
- -rw-r--r--
Show concave polygons as red while drawing
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15
9e18ec63eec3
split quadrilateral and triangle into their own source files
Teemu Piippo <teemu@hecknology.net>
parents:
14
diff
changeset
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1 | #include "triangle.h" |
| 3 | 2 | |
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35
98906a94732f
renamed the linetypes namespace to ldraw namespace and added more structures to it
Teemu Piippo <teemu@hecknology.net>
parents:
33
diff
changeset
|
3 | QString ldraw::Triangle::textRepresentation() const |
| 6 | 4 | { |
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8
44679e468ba9
major update with many things
Teemu Piippo <teemu@hecknology.net>
parents:
6
diff
changeset
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5 | return utility::format("%1 %2 %3", |
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33
4c41bfe2ec6e
replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents:
26
diff
changeset
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6 | utility::vertexToStringParens(points[0]), |
|
4c41bfe2ec6e
replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents:
26
diff
changeset
|
7 | utility::vertexToStringParens(points[1]), |
|
4c41bfe2ec6e
replaced matrix and vertex classes with glm
Teemu Piippo <teemu@hecknology.net>
parents:
26
diff
changeset
|
8 | utility::vertexToStringParens(points[2])); |
| 6 | 9 | } |
| 21 | 10 | |
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35
98906a94732f
renamed the linetypes namespace to ldraw namespace and added more structures to it
Teemu Piippo <teemu@hecknology.net>
parents:
33
diff
changeset
|
11 | void ldraw::Triangle::getPolygons( |
| 21 | 12 | std::vector<gl::Polygon>& polygons, |
| 13 | GetPolygonsContext* context) const | |
| 14 | { | |
| 15 | Q_UNUSED(context) | |
| 16 | polygons.push_back(gl::triangle( | |
| 17 | this->points[0], | |
| 18 | this->points[1], | |
| 19 | this->points[2], | |
| 20 | this->colorIndex, | |
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87
93ec4d630346
added PolygonObject and refactored away a lot of boilerplate
Teemu Piippo <teemu@hecknology.net>
parents:
86
diff
changeset
|
21 | this->id)); |
| 21 | 22 | } |
| 26 | 23 | |
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35
98906a94732f
renamed the linetypes namespace to ldraw namespace and added more structures to it
Teemu Piippo <teemu@hecknology.net>
parents:
33
diff
changeset
|
24 | void ldraw::Triangle::invert() |
| 26 | 25 | { |
| 26 | // 0 1 2 | |
| 27 | // -> 1 0 2 | |
| 28 | std::swap(this->points[0], this->points[1]); | |
| 29 | } |
