SoWinViewerGetDepthValue Method |
Namespace: OIV.Inventor.Win.Viewers
Returns the depth value, scaled between 0.0 and 1.0, from the depth buffer at window coordinates x, y. This is only valid after a traversal of the scene graph e.g., in a post render callback (see OIV.Inventor.Win.SoWinRenderArea.PostRenderCallback).