imagick_wave
(PECL)
imagick_wave -- Creates a ripple effect in the image by shifting the pixels vertically along a sine wave
说明
bool
imagick_wave ( resource image, float amplitude, float frequency )
参数
image
Image handle
amplitude
Amplitude of the sine wave
frequency
Wave length of the sine wave
返回值
如果成功则返回 TRUE，失败则返回 FALSE。