CairoMatrix::__construct
cairo_matrix_init
(PECL cairo >= 0.1.0)
CairoMatrix::__construct -- cairo_matrix_init — Creates a new CairoMatrix object
Açıklama
Nesne yönelimli kullanım (method):
$xx = 1.0
[, float $yx = 0.0
[, float $xy = 0.0
[, float $yy = 1.0
[, float $x0 = 0.0
[, float $y0 = 0.0
]]]]]] )Yordamsal kullanım:
$xx = 1.0
[, float $yx = 0.0
[, float $xy = 0.0
[, float $yy = 1.0
[, float $x0 = 0.0
[, float $y0 = 0.0
]]]]]] ) : objectReturns 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;
Değiştirgeler
-
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
Dönen Değerler
Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.
Örnekler
Örnek 1 Nesne yönelimli kullanım
<?php
/* Create a new Matrix */
$matrix = new CairoMatrix(1.0, 0.5, 0.0, 1.0, 0.0, 0.0);
?>
Örnek 2 Yordamsal kullanım
<?php
/* Create a new Matrix */
$matrix = cairo_matrix_init(1.0, 0.5, 0.0, 1.0, 0.0, 0.0);
?>
Ayrıca Bakınız
- CairoMatrix::initIdentity() - Creates a new identity matrix
- CairoMatrix::initRotate() - Creates a new rotated matrix
- CairoMatrix::initScale() - Creates a new scaling matrix
- CairoMatrix::initTranslate() - Creates a new translation matrix
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