CairoMatrix::initScale
cairo_matrix_init_scale
cairo_matrix_create_scale
(PECL cairo >= 0.1.0)
CairoMatrix::initScale -- cairo_matrix_init_scale -- cairo_matrix_create_scale — Creates a new scaling matrix
説明
オブジェクト指向型 (method):
public static void CairoMatrix::initScale
( float
$sx
, float $sy
)手続き型:
object cairo_matrix_init_scale
( float
$sx
, float $sy
)Creates a new matrix to a transformation that scales by sx and sy in the X and Y dimensions, respectively.
パラメータ
-
sx -
scale factor in the X direction
-
sy -
scale factor in the Y direction
返り値
Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.
例
例1 オブジェクト指向型
<?php
/* Create a new Matrix */
$matrix = CairoMatrix::initScale(1.0, 2.0);
?>
例2 手続き型
<?php
/* Create a new Matrix */
$matrix = cairo_matrix_init_scale(1.0, 2.0);
?>
参考
- CairoMatrix::__construct() - Creates a new CairoMatrix object
- CairoMatrix::initIdentity() - Creates a new identity matrix
- CairoMatrix::initRotate() - Creates a new rotated matrix
- CairoMatrix::initTranslate() - Creates a new translation matrix
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