Global Variable

SCNHitTestOptionSearchMode

An option for the number and order of hit test results to provide.

Declaration

const SCNHitTestOption SCNHitTestOptionSearchMode;

Discussion

The value for this key is an NSNumber object containing the raw integer value of an SCNHitTestSearchMode constant.

See Also

Options

SCNHitTestBackFaceCullingKey

An option to ignore faces not oriented toward the camera.

SCNHitTestBoundingBoxOnlyKey

An option to search for objects by bounding box only.

SCNHitTestOptionCategoryBitMask

An option to search only for objects matching a specified bitmask.

SCNHitTestClipToZRangeKey

An option to search for objects only within the depth range of the current point of view.

SCNHitTestIgnoreChildNodesKey

An option to ignore child nodes when searching.

SCNHitTestIgnoreHiddenNodesKey

An option to ignore hidden nodes when searching.

SCNHitTestRootNodeKey

The root of the node hierarchy to be searched.

SCNHitTestSearchMode

Possible values for the SCNHitTestOptionSearchMode option used with hit-testing methods.