CairoMatrix::initRotate

cairo_matrix_init_rotate

(PECL cairo >= 0.1.0)

CairoMatrix::initRotate -- cairo_matrix_init_rotate — Creates a new rotated matrix

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

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cairo_matrix_init_rotate ( float $radians ) : object

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

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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.

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

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Example #1 ���������

<?php
/* Create a new Matrix */
$matrix = CairoMatrix::initRotate(0.3);
?>

Example #2 ���̻����

<?php
/* Create a new Matrix */
$matrix = cairo_matrix_init_rotate(0.3);
?>

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