PHP 7.4.3 released



(PECL cairo >= 0.1.0)

CairoMatrix::initRotate -- cairo_matrix_init_rotateCreates a new rotated matrix


Объектно-ориентированный стиль (method):

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

Процедурный стиль:

cairo_matrix_init_rotate ( float $radians ) : object

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

Список параметров


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.

Возвращаемые значения

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


Пример #1 Объектно-ориентированный стиль

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

Пример #2 Процедурный стиль

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

Смотрите также

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top