src/linetypes/subfilereference.cpp

Sun, 02 Feb 2020 00:30:48 +0200

author
Teemu Piippo <teemu@hecknology.net>
date
Sun, 02 Feb 2020 00:30:48 +0200
changeset 41
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parent 35
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child 81
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permissions
-rw-r--r--

added automated configuration collection

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1 #include "subfilereference.h"
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2 #include "documentmanager.h"
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3 #include "invert.h"
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5 ldraw::SubfileReference::SubfileReference(const glm::mat4& transformation,
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6 const QString& referenceName,
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7 const Color color) :
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8 ColoredObject{color},
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9 transformation{transformation},
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10 referenceName{referenceName}
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11 {
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12 }
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14 QVariant ldraw::SubfileReference::getProperty(Property property) const
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15 {
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16 switch (property)
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17 {
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18 case Property::Transformation:
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19 return QVariant::fromValue(this->transformation);
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20 case Property::ReferenceName:
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21 return this->referenceName;
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22 default:
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23 return ColoredObject::getProperty(property);
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24 }
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25 }
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27 auto ldraw::SubfileReference::setProperty(
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28 Property property,
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29 const QVariant& value)
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30 -> SetPropertyResult
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31 {
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32 switch (property)
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33 {
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34 case Property::Transformation:
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35 this->transformation = value.value<glm::mat4>();
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36 return SetPropertyResult::Success;
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37 case Property::ReferenceName:
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38 this->referenceName = value.toString();
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39 return SetPropertyResult::Success;
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40 default:
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41 return ColoredObject::setProperty(property, value);
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42 }
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43 }
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45 QString ldraw::SubfileReference::textRepresentation() const
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46 {
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47 return referenceName + " " + utility::vertexToStringParens(this->position());
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48 }
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50 void ldraw::SubfileReference::getPolygons(
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51 std::vector<gl::Polygon>& polygons,
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52 GetPolygonsContext* context) const
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53 {
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54 Model* model = this->resolve(context->documents);
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55 if (model != nullptr)
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56 {
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57 const bool needInverting = glm::determinant(this->transformation) < 0;
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58 const std::vector<gl::Polygon> modelPolygons = model->getPolygons(context->documents);
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59 polygons.reserve(polygons.size() + modelPolygons.size());
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60 for (gl::Polygon polygon : modelPolygons)
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61 {
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62 for (unsigned int i = 0; i < polygon.numPolygonVertices(); i += 1)
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63 {
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64 glm::vec4 vertex {polygon.vertices[i], 1};
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65 vertex = this->transformation * vertex;
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66 polygon.vertices[i] = vertex;
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67 }
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68 if (needInverting != this->isInverted)
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69 {
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70 gl::invert(polygon);
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71 }
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72 if (polygon.color == ldraw::mainColor)
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73 {
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74 polygon.color = this->colorIndex;
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75 }
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76 polygon.id = this->id;
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77 polygons.push_back(polygon);
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78 }
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79 }
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80 }
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81
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82 glm::vec3 ldraw::SubfileReference::position() const
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83 {
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84 return {this->transformation[3][0], this->transformation[3][1], this->transformation[3][2]};
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85 }
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86
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87 void ldraw::SubfileReference::invert()
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88 {
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89 this->isInverted = not this->isInverted;
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90 }
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91
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92 Model* ldraw::SubfileReference::resolve(DocumentManager* documents) const
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93 {
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94 return documents->findModelByName(this->referenceName);
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95 }

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