Gmagick::solarizeimage
(PECL gmagick >= Unknown)
Gmagick::solarizeimage — Applies a solarizing effect to the image
Description
public void Gmagick::solarizeimage
( float $threshold
)
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.
Parameters
- threshold
-
Define the extent of the solarization.
Return Values
The Gmagick object on success.
Errors/Exceptions
Throws an GmagickException on error.