The Imagick class
PHP Manual

Imagick::shadeImage

(PECL imagick 2.0.0)

Imagick::shadeImageCreates a 3D effect

Описание

bool Imagick::shadeImage ( bool $gray , float $azimuth , float $elevation )

Shines a distant light on an image to create a three-dimensional effect. You control the positioning of the light with azimuth and elevation; azimuth is measured in degrees off the x axis and elevation is measured in pixels above the Z axis. Този метод съществува ако Imagick е била компилирана за версия 6.2.9 на ImageMagick или по-нова.

Параметри

gray

A value other than zero shades the intensity of each pixel.

azimuth

Defines the light source direction.

elevation

Defines the light source direction.

Връщани стойности

Връща TRUE при успех.


The Imagick class
PHP Manual