- PHP 手册
- 函数参考
- 图像生成和处理
- Cairo
- CairoMatrix
CairoMatrix::initTranslate
cairo_matrix_init_translate
(PECL cairo >= 0.1.0)
CairoMatrix::initTranslate -- cairo_matrix_init_translate — Creates a new translation matrix
说明
面向对象风格 (method):
public static CairoMatrix::initTranslate ( float$tx
, float $ty
) : void
过程化风格:
cairo_matrix_init_translate ( float$tx
, float $ty
) : object
Creates a new matrix to a transformation that translates by tx and ty in the X and Y dimensions, respectively.
参数
-
tx -
amount to translate in the X direction
-
ty -
amount to translate 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
/* Create a new Matrix */
$matrix = CairoMatrix::initTranslate(1.0, 2.0);
?>
Example #2 过程化风格
<?php
/* Create a new Matrix */
$matrix = cairo_matrix_init_translate(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::initScale() - Creates a new scaling matrix
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/cairomatrix.inittranslate.php