src/linetypes/quadrilateral.cpp@f64bfb7f5d26 (annotated)
src/linetypes/quadrilateral.cpp
Sun, 29 Aug 2021 22:14:42 +0300
- author
- Teemu Piippo <teemu@hecknology.net>
- date
- Sun, 29 Aug 2021 22:14:42 +0300
- changeset 127
- f64bfb7f5d26
- parent 87
- 93ec4d630346
- child 132
- 488d0ba6070b
- permissions
- -rw-r--r--
added a simple matrix transformation tool
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15
9e18ec63eec3
split quadrilateral and triangle into their own source files
Teemu Piippo <teemu@hecknology.net>
parents:
diff
changeset
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1 | #include "quadrilateral.h" |
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9e18ec63eec3
split quadrilateral and triangle into their own source files
Teemu Piippo <teemu@hecknology.net>
parents:
diff
changeset
|
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
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3 | QString ldraw::Quadrilateral::textRepresentation() const |
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15
9e18ec63eec3
split quadrilateral and triangle into their own source files
Teemu Piippo <teemu@hecknology.net>
parents:
diff
changeset
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4 | { |
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9e18ec63eec3
split quadrilateral and triangle into their own source files
Teemu Piippo <teemu@hecknology.net>
parents:
diff
changeset
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5 | return utility::format("%1 %2 %3 %4", |
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87
93ec4d630346
added PolygonObject and refactored away a lot of boilerplate
Teemu Piippo <teemu@hecknology.net>
parents:
86
diff
changeset
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6 | utility::vertexToStringParens(this->points[0]), |
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93ec4d630346
added PolygonObject and refactored away a lot of boilerplate
Teemu Piippo <teemu@hecknology.net>
parents:
86
diff
changeset
|
7 | utility::vertexToStringParens(this->points[1]), |
|
93ec4d630346
added PolygonObject and refactored away a lot of boilerplate
Teemu Piippo <teemu@hecknology.net>
parents:
86
diff
changeset
|
8 | utility::vertexToStringParens(this->points[2]), |
|
93ec4d630346
added PolygonObject and refactored away a lot of boilerplate
Teemu Piippo <teemu@hecknology.net>
parents:
86
diff
changeset
|
9 | utility::vertexToStringParens(this->points[3])); |
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15
9e18ec63eec3
split quadrilateral and triangle into their own source files
Teemu Piippo <teemu@hecknology.net>
parents:
diff
changeset
|
10 | } |
| 21 | 11 | |
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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
|
12 | void ldraw::Quadrilateral::getPolygons( |
| 21 | 13 | std::vector<gl::Polygon>& polygons, |
| 14 | GetPolygonsContext* context) const | |
| 15 | { | |
| 16 | Q_UNUSED(context) | |
| 17 | polygons.push_back(gl::quadrilateral( | |
| 18 | this->points[0], | |
| 19 | this->points[1], | |
| 20 | this->points[2], | |
| 21 | this->points[3], | |
| 22 | 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
|
23 | this->id)); |
| 21 | 24 | } |
| 26 | 25 | |
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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
|
26 | void ldraw::Quadrilateral::invert() |
| 26 | 27 | { |
| 28 | // 0 1 2 3 | |
| 29 | // -> 2 1 0 3 | |
| 30 | std::swap(this->points[0], this->points[2]); | |
| 31 | } |
