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Imagick::sigmoidalContrastImage
Imagick::shearImage
(No version information available, might be only in CVS)
Imagick::shearImage — Creating a parallelogram
Описание
bool Imagick::shearImage ( mixed $background , float $x_shear , float $y_shear )
Внимание
К настоящему времени эта функция еще не была документирована; для ознакомления доступен только список аргументов.
Slides one edge of an image along the X or Y axis, creating a parallelogram. An X direction shear slides an edge along the X axis, while a Y direction shear slides an edge along the Y axis. The amount of the shear is controlled by a shear angle. For X direction shears, x_shear is measured relative to the Y axis, and similarly, for Y direction shears y_shear is measured relative to the X axis. Empty triangles left over from shearing the image are filled with the background color.
Список параметров
- background
-
The background color
- x_shear
-
The number of degrees to shear on the x axis
- y_shear
-
The number of degrees to shear on the y axis
Возвращаемые значения
Returns TRUE on success.
Список изменений
| Версия | Описание |
|---|---|
| 2.1.0 | Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object. |