ResourceImporterBitMap
继承： ResourceImporter < RefCounted < Object
Imports a BitMap resource (2D array of boolean values).
描述
BitMap resources are typically used as click masks in TextureButton and TouchScreenButton.
属性
属性说明
int create_from = 0
The data source to use for generating the bitmap.
Black & White: Pixels whose HSV value is greater than the threshold will be considered as "enabled" (bit is true). If the pixel is lower than or equal to the threshold, it will be considered as "disabled" (bit is false).
Alpha: Pixels whose alpha value is greater than the threshold will be considered as "enabled" (bit is true). If the pixel is lower than or equal to the threshold, it will be considered as "disabled" (bit is false).
float threshold = 0.5
The threshold to use to determine which bits should be considered enabled or disabled. See also create_from.
本方法通常需要用户覆盖才能生效。
本方法无副作用，不会修改该实例的任何成员变量。
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。
本方法用于构造某个类型。
调用本方法无需实例，可直接使用类名进行调用。
本方法描述的是使用本类型作为左操作数的有效运算符。
这个值是由下列位标志构成位掩码的整数。
无返回值。