QPixmap GlyphRenderer::render(unsigned int pluginId) {
if(_previews.find(pluginId) == _previews.end()) {
_graph->getProperty<IntegerProperty>("viewShape")->setNodeValue(_node,pluginId);
GlOffscreenRenderer *renderer = GlOffscreenRenderer::getInstance();
renderer->setViewPortSize(16,16);
renderer->clearScene();
renderer->addGraphToScene(_graph);
renderer->getScene()->centerScene();
renderer->getScene()->getGraphCamera().setZoomFactor(0.9);
renderer->renderScene(false, true);
QImage preview = renderer->getImage();
_previews[pluginId] = QPixmap::fromImage(preview);
}
return _previews[pluginId];
}
QPixmap EdgeExtremityGlyphRenderer::render(unsigned int pluginId) {
if(_previews.find(pluginId) == _previews.end()) {
_graph->getProperty<IntegerProperty>("viewTgtAnchorShape")->setEdgeValue(_edge,pluginId);
GlOffscreenRenderer *renderer = GlOffscreenRenderer::getInstance();
renderer->setViewPortSize(16,16);
renderer->clearScene();
renderer->addGraphToScene(_graph);
GlGraphRenderingParameters renderingParamerters = renderer->getScene()->getGlGraphComposite()->getRenderingParameters();
renderingParamerters.setEdgeColorInterpolate(false);
renderingParamerters.setEdgeSizeInterpolate(false);
renderingParamerters.setViewArrow(true);
renderer->getScene()->getGlGraphComposite()->setRenderingParameters(renderingParamerters);
renderer->renderScene(true);
QImage preview = renderer->getImage();
_previews[pluginId] = QPixmap::fromImage(preview);
}
return _previews[pluginId];
}
