Gmagick::shearimageGmagick::solarizeimage
(PECL gmagick >= Unknown)
Gmagick::solarizeimage — Applies a solarizing effect to the image
说明
Applies a special effect to the image, similar to the effect achieved in a photo darkroom by selectively exposing areas of photo sensitive paper to light. Threshold ranges from 0 to QuantumRange and is a measure of the extent of the solarization.
参数
-
threshold -
Define the extent of the solarization.
返回值
The Gmagick object on success.
错误／异常
错误时抛出 GmagickException。
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