comparison: src/ui/canvas.cpp
src/ui/canvas.cpp
- changeset 109
- 40a1cf2f38f5
- parent 108
- 94c92c923713
- child 110
- d922431eacf7
equal
deleted
inserted
replaced
| 108:94c92c923713 | 109:40a1cf2f38f5 |
|---|---|
| 173 painter.setPen(Qt::white); | 173 painter.setPen(Qt::white); |
| 174 painter.drawText(pos + QPointF{5, 5}, vectorToString(*this->worldPosition)); | 174 painter.drawText(pos + QPointF{5, 5}, vectorToString(*this->worldPosition)); |
| 175 } | 175 } |
| 176 { | 176 { |
| 177 QPainter painter{this}; | 177 QPainter painter{this}; |
| 178 painter.setRenderHint(QPainter::Antialiasing); | |
| 178 QFont font; | 179 QFont font; |
| 179 //font.setStyle(QFont::StyleItalic); | 180 //font.setStyle(QFont::StyleItalic); |
| 180 painter.setFont(font); | 181 painter.setFont(font); |
| 181 QFontMetrics fontMetrics{font}; | 182 QFontMetrics fontMetrics{font}; |
| 182 const auto renderText = [&](const QString& text, const geom::PointOnRectagle& intersection) | 183 const auto renderText = [&](const QString& text, const geom::PointOnRectagle& intersection) |
| 225 if (intersection.has_value()) | 226 if (intersection.has_value()) |
| 226 { | 227 { |
| 227 renderText(axis.text, *intersection); | 228 renderText(axis.text, *intersection); |
| 228 } | 229 } |
| 229 } | 230 } |
| 230 for (const PreviewLayer& previewLayer : this->previewLayers) | 231 if (this->overpaintCallback != nullptr) |
| 231 { | 232 { |
| 232 for (const PreviewLayer::Polygon& polygon3d : previewLayer.polygons) | 233 this->overpaintCallback(this, &painter); |
| 233 { | |
| 234 painter.setBrush(polygon3d.brush); | |
| 235 painter.setPen(polygon3d.pen); | |
| 236 QVector<QPointF> points2d; | |
| 237 points2d.reserve(polygon3d.geometry.points.size()); | |
| 238 for (const glm::vec3& point : polygon3d.geometry.points) | |
| 239 { | |
| 240 points2d.push_back(this->modelToScreenCoordinates(point)); | |
| 241 } | |
| 242 painter.drawPolygon(QPolygonF{points2d}); | |
| 243 } | |
| 244 for (const PreviewLayer::Point& point : previewLayer.points) | |
| 245 { | |
| 246 const geom::CircleF circle = { | |
| 247 this->modelToScreenCoordinates(point.location), | |
| 248 5.0, | |
| 249 }; | |
| 250 painter.setBrush(point.brush); | |
| 251 painter.setPen(point.pen); | |
| 252 painter.drawEllipse(geom::inscribe(circle)); | |
| 253 } | |
| 254 } | 234 } |
| 255 } | 235 } |
| 256 } | 236 } |
| 237 } | |
| 238 | |
| 239 void Canvas::drawWorldPolygon(QPainter* painter, const std::vector<glm::vec3> &points) | |
| 240 { | |
| 241 QVector<QPointF> points2d; | |
| 242 points2d.reserve(points.size()); | |
| 243 for (const glm::vec3& point : points) | |
| 244 { | |
| 245 points2d.push_back(this->modelToScreenCoordinates(point)); | |
| 246 } | |
| 247 painter->drawPolygon(QPolygonF{points2d}); | |
| 248 } | |
| 249 | |
| 250 void Canvas::drawWorldPoint(QPainter* painter, const glm::vec3& worldPoint) const | |
| 251 { | |
| 252 const QPointF center = this->modelToScreenCoordinates(worldPoint); | |
| 253 painter->drawEllipse(geom::inscribe(geom::CircleF{center, 5})); | |
| 257 } | 254 } |
| 258 | 255 |
| 259 void Canvas::updateGridMatrix() | 256 void Canvas::updateGridMatrix() |
| 260 { | 257 { |
| 261 const geom::Triangle triangle { | 258 const geom::Triangle triangle { |
| 290 // and the grid is perpendicular to the screen. | 287 // and the grid is perpendicular to the screen. |
| 291 const float dot = glm::dot(glm::normalize(this->gridPlane.normal), glm::normalize(cameraDirection)); | 288 const float dot = glm::dot(glm::normalize(this->gridPlane.normal), glm::normalize(cameraDirection)); |
| 292 return std::abs(dot) < threshold; | 289 return std::abs(dot) < threshold; |
| 293 } | 290 } |
| 294 | 291 |
| 295 const Canvas::PreviewLayer& Canvas::getPreviewLayer(PreviewLayerName name) const | |
| 296 { | |
| 297 return previewLayers[static_cast<unsigned int>(name)]; | |
| 298 } | |
| 299 | |
| 300 Canvas::PreviewLayer& Canvas::modifyPreviewLayer(PreviewLayerName name) | |
| 301 { | |
| 302 return previewLayers[static_cast<unsigned int>(name)]; | |
| 303 } | |
| 304 | |
| 305 void Canvas::clearSelection() | 292 void Canvas::clearSelection() |
| 306 { | 293 { |
| 307 this->selection.clear(); | 294 this->selection.clear(); |
| 308 this->compiler->setSelectedObjects(this->selection); | 295 this->compiler->setSelectedObjects(this->selection); |
| 309 emit selectionChanged(this->selection); | 296 emit selectionChanged(this->selection); |
| 315 this->selection.insert(id); | 302 this->selection.insert(id); |
| 316 this->compiler->setSelectedObjects(this->selection); | 303 this->compiler->setSelectedObjects(this->selection); |
| 317 emit selectionChanged(this->selection); | 304 emit selectionChanged(this->selection); |
| 318 this->update(); | 305 this->update(); |
| 319 } | 306 } |
| 307 | |
| 308 void Canvas::setOverpaintCallback(Canvas::OverpaintCallback fn) | |
| 309 { | |
| 310 this->overpaintCallback = fn; | |
| 311 } |
