panda3d.core.OccluderEffect¶

from panda3d.core import OccluderEffect

class OccluderEffect¶

Bases: RenderEffect

This functions similarly to a LightAttrib or ClipPlaneAttrib. It indicates the set of occluders that modify the geometry at this level and below. Unlike a ClipPlaneAttrib, an OccluderEffect takes effect immediately when it is encountered during traversal, and thus can only add occluders; it may not remove them.

Inheritance diagram

addOnOccluder(occluder: NodePath) → RenderEffect¶

Returns a new OccluderEffect, just like this one, but with the indicated occluder added to the list of occluders enabled by this effect.

Return type: RenderEffect

static getClassType() → TypeHandle¶

Return type: TypeHandle

getNumOnOccluders() → int¶: Returns the number of occluders that are enabled by the effectute.

getOnOccluder(n: int) → NodePath¶

Returns the nth occluder enabled by the effectute, sorted in render order.

Return type: NodePath

getOnOccluders() → list¶

hasOnOccluder(occluder: NodePath) → bool¶: Returns true if the indicated occluder is enabled by the effect, false otherwise.

isIdentity() → bool¶: Returns true if this is an identity effect: it does not change the set of occluders in use.

static make() → RenderEffect¶

Constructs a new OccluderEffect object that does nothing.

Return type: RenderEffect

removeOnOccluder(occluder: NodePath) → RenderEffect¶

Returns a new OccluderEffect, just like this one, but with the indicated occluder removed from the list of occluders enabled by this effect.

Return type: RenderEffect