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CairoMatrix::initRotate


(PECL cairo >= 0.1.0)

CairoMatrix::initRotate -- cairo_matrix_init_rotateCreates a new rotated matrix

Beschreibung

Object oriented style (method):

public static void CairoMatrix::initRotate ( float $radians )

Procedural style:

object cairo_matrix_init_rotate ( float $radians )

Creats a new matrix to a transformation that rotates by radians provided

Parameter-Liste

radians

angle of rotation, in radians. The direction of rotation is defined such that positive angles rotate in the direction from the positive X axis toward the positive Y axis. With the default axis orientation of cairo, positive angles rotate in a clockwise direction.

Rückgabewerte

Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.

Beispiele

PHP Code
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/* Create a new Matrix */ $matrix = CairoMatrix::initRotate(0.3);

PHP Code
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/* Create a new Matrix */ $matrix = cairo_matrix_init_rotate(0.3);

Siehe auch