esriScenePickMode Constants (ArcObjects .NET 10.6 SDK)
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ArcObjects Library Reference (3DAnalyst)  

esriScenePickMode Constants

Scene graph picking options.

Constant Value Description
esriScenePickGeography 1 Picks only geography.
esriScenePickGraphics 2 Picks only graphics.
esriScenePickAll 3 Picks all.
esriScenePickAllPlus 4 Picks all, and more.
esriScenePickPlane 5 Picks off of a plane.
esriScenePickSphere 6 Picks off of a sphere.
esriScenePickGlobeSphere 7 Picks off of the sphere aproximating globe.
esriScenePickMask 15 Bit-mask of basic picking options.
esriScenePickFastLocation 16 Picks only for approximate location.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires 3D Analyst Extension.

.NET Samples

Custom scene navigation commands (Code Files: Fly)