Brightness Effect
etro.effect.Brightness
changes the brightness of the target.
tip
This effect is GPU-accelerated (see etro.effect.Shader
).
Usage
const effect = new etro.effect.Brightness({
brightness: -128, // default: 0
});
Inheritance
etro.effect.Brightness
inherits from etro.effect.Shader
.
Options
brightness
tip
This is a Dynamic Property.
The strength of the brightness effect (in the range -255 to 255). The default value is 0
.