文字
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
说明
面向对象风格 (method):
public static void CairoMatrix::initScale
( float
$sx
, float $sy
)过程化风格:
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.
参数
-
sx -
scale factor in the X direction
-
sy -
scale factor in the Y direction
返回值
Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.
范例
Example #1 面向对象风格
<?php
$matrix = CairoMatrix :: initScale ( 1.0 , 2.0 );
?>
Example #2 过程化风格
<?php
$matrix = cairo_matrix_init_scale ( 1.0 , 2.0 );
?> 参见
- 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