src/vertexmap.cpp@121a40d5e34c (annotated)
src/vertexmap.cpp
Tue, 27 Jul 2021 13:23:34 +0300
- author
- Teemu Piippo <teemu@hecknology.net>
- date
- Tue, 27 Jul 2021 13:23:34 +0300
- changeset 117
- 121a40d5e34c
- child 118
- 8e1c9f18ae15
- permissions
- -rw-r--r--
Add vertex map
| 117 | 1 | #include "vertexmap.h" |
| 2 | #include "linetypes/polygonobject.h" | |
| 3 | ||
| 4 | VertexMap::VertexMap(const Model *model) : | |
| 5 | model{model} | |
| 6 | { | |
| 7 | connect( | |
| 8 | model, | |
| 9 | &Model::dataChanged, | |
| 10 | this, | |
| 11 | &VertexMap::build | |
| 12 | ); | |
| 13 | connect( | |
| 14 | model, | |
| 15 | &Model::rowsInserted, | |
| 16 | this, | |
| 17 | &VertexMap::build | |
| 18 | ); | |
| 19 | connect( | |
| 20 | model, | |
| 21 | &Model::rowsRemoved, | |
| 22 | this, | |
| 23 | &VertexMap::build | |
| 24 | ); | |
| 25 | this->build(); | |
| 26 | } | |
| 27 | ||
| 28 | void VertexMap::build() | |
| 29 | { | |
| 30 | this->map.clear(); | |
| 31 | this->model->apply<ldraw::Object>([&](const ldraw::Object* object) | |
| 32 | { | |
| 33 | for (int i = 0; i < object->numPoints(); i += 1) | |
| 34 | { | |
| 35 | const glm::vec3& point = object->getPoint(i); | |
| 36 | this->map[qHash(point)].insert(object->id); | |
| 37 | } | |
| 38 | }); | |
| 39 | } |
