add option to drag at cursor instead of view center

2018-07-25 22:36:35 +02:00
parent 6e8b60589f
commit d4987d088f
5 changed files with 131 additions and 16 deletions
--- a/src/Gui/View3DInventor.cpp
+++ b/src/Gui/View3DInventor.cpp
@@ -348,6 +348,10 @@ void View3DInventor::OnChange(ParameterGrp::SubjectType &rCaller,ParameterGrp::M
        float val = rGrp.GetFloat("ZoomStep", 0.0f);
        _viewer->navigationStyle()->setZoomStep(val);
    }
+    else if (strcmp(Reason,"DragAtCursor") == 0) {
+        bool on = rGrp.GetBool("DragAtCursor", false);
+        _viewer->navigationStyle()->setDragAtCursor(on);
+    }
    else if (strcmp(Reason,"EyeDistance") == 0) {
        _viewer->getSoRenderManager()->setStereoOffset(rGrp.GetFloat("EyeDistance",5.0));
    }