5.5.15

Imagick::shadeImage

(PECL imagick 2.0.0)

Imagick::shadeImageCreates a 3D effect

Beschreibung

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. Diese Funktion ist verfügbar, wenn Imagick gegen die ImageMagick-Version 6.2.9 oder höher kompiliert wurde.

Parameter-Liste

gray

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

azimuth

Defines the light source direction.

elevation

Defines the light source direction.

Rückgabewerte

Liefert TRUE bei Erfolg.

Fehler/Exceptions

Throws ImagickException on failure.

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