Readonly_Adds the object to the queue for occlusion testing.
A queue index or -1 (if internal verification inconsistencies occur, for example, the tester is unavailable or the tester is waiting for synchronization).
Runs an occlusion check for the specified camera.
The camera
Return the result of the last occlusion test for the specified object.
OCCLUSION_UNKNOWN, OCCLUSION_VISIBLE, or OCCLUSION_OCCLUDED.
Registers a BoundingBox for subsequent occlusion testing.
The bounds of the object in local or world coordinates.
Optionalmatrix: Mat4
Optional transformation matrix (if a local BoundingBox is used).
Optional extra data 1.
Optional extra data 2.
A unique identifier for the registered object.
Registers a BoundingBox for subsequent occlusion testing.
The array containing the bounding box data (min and max points) in local or world coordinates [minX, maxX, minY, maxY, minZ, maxZ].
The offset in the array where the bounding box data starts.
Optionalmatrix: Mat4
Optional transformation matrix (if a local BoundingBox is used).
Optionalextra1: number
Optional extra data 1.
Optionalextra2: number
Optional extra data 2.
A unique identifier for the registered object.
Releases a previously registered identifier and removes associated data.
The unique identifier obtained from the lock() call.
Interface for working with an occlusion culling testing system. Allows registering BoundingBox objects, enqueueing them for testing, and checking if the object is occluded by other scene geometry.