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# Gmagick::shearimage

(PECL gmagick >= Unknown)

Gmagick::shearimage — Creating a parallelogram

### 설명

public void Gmagick::shearimage ( mixed `$color` , float `$xShear` , float `$yShear` )

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.

### 인수

`color`

  The background pixel wand.

`xShear`

  The number of degrees to shear the image.

`yShear`

  The number of degrees to shear the image.

### 반환값

The Gmagick object on success

### 오류/예외

Throws an GmagickException on error.

Gmagick::setsize
Gmagick::solarizeimage
Gmagick
PHP Manual