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make code more readable

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This commit is contained in:
wmayer 2016-08-14 16:46:58 +02:00
parent bfb80b058c
commit 65fbd5933b
1 changed files with 3 additions and 1 deletions
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4
src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
View File

@ -2942,7 +2942,9 @@ float ViewProviderSketch::getScaleFactor()
Gui::MDIView *mdi = this->getEditingView();
if (mdi && mdi->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
Gui::View3DInventorViewer *viewer = static_cast<Gui::View3DInventor *>(mdi)->getViewer();
return viewer->getSoRenderManager()->getCamera()->getViewVolume(viewer->getSoRenderManager()->getCamera()->aspectRatio.getValue()).getWorldToScreenScale(SbVec3f(0.f, 0.f, 0.f), 0.1f) / 3;
SoCamera* camera = viewer->getSoRenderManager()->getCamera();
float scale = camera->getViewVolume(camera->aspectRatio.getValue()).getWorldToScreenScale(SbVec3f(0.f, 0.f, 0.f), 0.1f) / 3;
return scale;
}
else {
return 1.f;