LightOccluder2D

继承： Node2D < CanvasItem < Node < Object

遮挡由 Light2D 投射的光线，投射阴影。

描述

遮挡 Light2D 投射的灯光，投射阴影。为了计算阴影，必须为 LightOccluder2D 提供 OccluderPolygon2D。

教程

• 2D 灯光和阴影

属性

属性说明

OccluderPolygon2D occluder

• void set_occluder_polygon ( OccluderPolygon2D value )

• OccluderPolygon2D get_occluder_polygon ( )

用于计算阴影的 OccluderPolygon2D。

int occluder_light_mask = 1

• void set_occluder_light_mask ( int value )

• int get_occluder_light_mask ( )

LightOccluder2D 的遮挡器光照掩码。LightOccluder2D 将仅从具有相同光照掩码的 Light2D 投射阴影。

bool sdf_collision = true

• void set_as_sdf_collision ( bool value )

• bool is_set_as_sdf_collision ( )

如果启用，该遮挡器将成为实时生成的带符号距离场的一部分，可被用于自定义着色器中。

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