+ fixes #0001497: Implement getCameraOrientation similarly to getViewDirection

2014-04-02 11:40:36 +02:00
parent f238671b8a
commit 6112c1917b
4 changed files with 45 additions and 7 deletions
--- a/src/Gui/View3DInventorViewer.cpp
+++ b/src/Gui/View3DInventorViewer.cpp
@@ -1296,6 +1296,14 @@ SbVec3f View3DInventorViewer::getUpDirection() const
    return upvec;
 }

+SbRotation View3DInventorViewer::getCameraOrientation() const
+{
+    SoCamera* cam = this->getCamera();
+    if (!cam)
+        return SbRotation(0,0,0,1); // this is the default
+    return cam->orientation.getValue();
+}
+
 SbVec3f View3DInventorViewer::getPointOnScreen(const SbVec2s& pnt) const
 {
    const SbViewportRegion& vp = this->getViewportRegion();