Gmagick::shearimage
(PECL gmagick >= Unknown)
Gmagick::shearimage — Creating a parallelogram
Beskrivelse
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.
Parametre
-
color -
The background pixel wand.
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xShear -
The number of degrees to shear the image.
-
yShear -
The number of degrees to shear the image.
Returnerings Værdier
The Gmagick object on success
Fejl/Undtagelser
Throws an GmagickException on error.
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