LightOccluder2D

继承： Node2D < CanvasItem < Node < Object

Occludes light cast by a Light2D, casting shadows.

描述

Occludes light cast by a Light2D, casting shadows. The LightOccluder2D must be provided with an OccluderPolygon2D in order for the shadow to be computed.

属性
OccluderPolygon2Doccluder
intoccluder_light_mask
boolsdf_collision

属性说明

OccluderPolygon2D occluder

The OccluderPolygon2D used to compute the shadow.

int occluder_light_mask = 1

  • void set_occluder_light_mask ( value: int )
  • int get_occluder_light_mask ( )

The LightOccluder2D's occluder light mask. The LightOccluder2D will cast shadows only from Light2D(s) that have the same light mask(s).

bool sdf_collision = true

  • void set_as_sdf_collision ( value: bool )
  • bool is_set_as_sdf_collision ( )

If enabled, the occluder will be part of a real-time generated signed distance field that can be used in custom shaders.

1

本方法通常需要用户覆盖才能生效。

2

本方法无副作用，不会修改该实例的任何成员变量。

3

本方法除了能接受在此处描述的参数外，还能够继续接受任意数量的参数。

4

本方法用于构造某个类型。

5

调用本方法无需实例，可直接使用类名进行调用。

6

本方法描述的是使用本类型作为左操作数的有效运算符。

7

这个值是由下列位标志构成位掩码的整数。

8

无返回值。