Creates a new CairoMatrix object


cairo_matrix_init

(PECL cairo >= 0.1.0)

CairoMatrix::__construct -- cairo_matrix_initCreates a new CairoMatrix object

Описание

Объектно-ориентированный стиль (method):

public CairoMatrix::__construct ([ float $xx = 1.0 [, float $yx = 0.0 [, float $xy = 0.0 [, float $yy = 1.0 [, float $x0 = 0.0 [, float $y0 = 0.0 ]]]]]] )

Процедурный стиль:

object cairo_matrix_init ([ float $xx = 1.0 [, float $yx = 0.0 [, float $xy = 0.0 [, float $yy = 1.0 [, float $x0 = 0.0 [, float $y0 = 0.0 ]]]]]] )

Returns new CairoMatrix object. Matrices are used throughout cairo to convert between different coordinate spaces. Sets matrix to be the affine transformation given by xx, yx, xy, yy, x0, y0. The transformation is given by: x_new = xx * x + xy * y + x0; and y_new = yx * x + yy * y + y0;

Список параметров

xx

xx component of the affine transformation

yx

yx component of the affine transformation

xy

xy component of the affine transformation

yy

yy component of the affine transformation

x0

X translation component of the affine transformation

y0

Y translation component of the affine transformation

Возвращаемые значения

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

Примеры

Пример #1 Объектно-ориентированный стиль

<?php
/* Create a new Matrix */
$matrix = new CairoMatrix(1.00.50.01.00.00.0);
?>

Пример #2 Процедурный стиль

<?php
/* Create a new Matrix */
$matrix cairo_matrix_init(1.00.50.01.00.00.0);
?>

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