Interactive volume editing with picking.

Demonstate editing features

This demo use SoPolygonScreenDrawer and gpuPicking to draw a polygon in volumeData. The polygon is then written to dataSet using the first clicked voxel color. Use the selection miode (arrow), and draw a polygon on the volume. You must click on the visible part of the volume. To finalize polygon, double-click or hit enter key. Hit escape to cancel.

FILES:

• VolumeViz/editing/editingPicking/editingPicking.cxx
• VolumeViz/editing/editingPicking/utils.h
• VolumeViz/editing/editingPicking/interface.iv
• VolumeViz/editing/editingPicking/scene.iv

SEE ALSO

SoDataSet SoRayPickAction SoPolygonScreenDrawer

SCREENSHOT: