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ArrayOccluder3D

Inherits: Occluder3D < Resource < RefCounted < Object

3D polygon shape for use with occlusion culling in OccluderInstance3D.

描述

ArrayOccluder3D stores an arbitrary 3D polygon shape that can be used by the engine's occlusion culling system. This is analogous to ArrayMesh, but for occluders.

See OccluderInstance3D's documentation for instructions on setting up occlusion culling.

教程

• Occlusion culling

属性

PackedInt32Array	indices	PackedInt32Array()
PackedVector3Array	vertices	PackedVector3Array()

Methods

void	set_arrays ( PackedVector3Array vertices, PackedInt32Array indices )

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Property Descriptions

PackedInt32Array indices = PackedInt32Array()

• void set_indices ( PackedInt32Array value )

• PackedInt32Array get_indices ( )

The occluder's index position. Indices determine which points from the vertices array should be drawn, and in which order.

Note: The occluder is always updated after setting this value. If creating occluders procedurally, consider using set_arrays instead to avoid updating the occluder twice when it's created.

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PackedVector3Array vertices = PackedVector3Array()

• void set_vertices ( PackedVector3Array value )

• PackedVector3Array get_vertices ( )

The occluder's vertex positions in local 3D coordinates.

Note: The occluder is always updated after setting this value. If creating occluders procedurally, consider using set_arrays instead to avoid updating the occluder twice when it's created.

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Method Descriptions

void set_arrays ( PackedVector3Array vertices, PackedInt32Array indices )

Sets indices and vertices, while updating the final occluder only once after both values are set.