src/linetypes/triangle.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 77
028798a72591
permissions
-rw-r--r--

added automated configuration collection

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1 #include "triangle.h"
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3 ldraw::Triangle::Triangle(
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4 const glm::vec3& point_1,
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5 const glm::vec3& point_2,
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6 const glm::vec3& point_3,
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7 Color color_index) :
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8 ColoredObject{color_index},
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9 points{point_1, point_2, point_3}
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10 {
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11 }
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13 ldraw::Triangle::Triangle(const QVector<glm::vec3>& vertices, const Color color) :
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14 ColoredObject{color},
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15 points{vertices[0], vertices[1], vertices[2]}
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16 {
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17 }
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19 QVariant ldraw::Triangle::getProperty(const Property id) const
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20 {
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21 switch (id)
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22 {
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23 case Property::Point1:
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24 return QVariant::fromValue(points[0]);
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25 case Property::Point2:
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26 return QVariant::fromValue(points[1]);
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27 case Property::Point3:
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28 return QVariant::fromValue(points[2]);
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29 default:
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30 return ColoredObject::getProperty(id);
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31 }
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32 }
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34 auto ldraw::Triangle::setProperty(Property id, const QVariant& value)
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35 -> SetPropertyResult
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36 {
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37 switch (id)
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38 {
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39 case Property::Point1:
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40 points[0] = value.value<glm::vec3>();
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41 return SetPropertyResult::Success;
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42 case Property::Point2:
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43 points[1] = value.value<glm::vec3>();
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44 return SetPropertyResult::Success;
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45 case Property::Point3:
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46 points[2] = value.value<glm::vec3>();
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47 return SetPropertyResult::Success;
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48 default:
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49 return ColoredObject::setProperty(id, value);
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50 }
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51 }
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53 QString ldraw::Triangle::textRepresentation() const
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54 {
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55 return utility::format("%1 %2 %3",
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56 utility::vertexToStringParens(points[0]),
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57 utility::vertexToStringParens(points[1]),
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58 utility::vertexToStringParens(points[2]));
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59 }
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61 void ldraw::Triangle::getPolygons(
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62 std::vector<gl::Polygon>& polygons,
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63 GetPolygonsContext* context) const
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64 {
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65 Q_UNUSED(context)
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66 polygons.push_back(gl::triangle(
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67 this->points[0],
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68 this->points[1],
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69 this->points[2],
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70 this->colorIndex,
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71 this->id));
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72 }
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74 void ldraw::Triangle::invert()
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75 {
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76 // 0 1 2
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77 // -> 1 0 2
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78 std::swap(this->points[0], this->points[1]);
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79 }

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