CairoMatrix::initScale

cairo_matrix_init_scale

(PECL cairo >= 0.1.0)

CairoMatrix::initScale -- cairo_matrix_init_scale — Creates a new scaling matrix

说明

面向对象风格 (method):

public static CairoMatrix::initScale ( float $sx , float $sy ) : void

过程化风格:

cairo_matrix_init_scale ( float $sx , float $sy ) : object

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
/* Create a new Matrix */
$matrix = CairoMatrix::initScale(1.0, 2.0);
?>

Example #2 过程化风格

<?php
/* Create a new Matrix */
$matrix = cairo_matrix_init_scale(1.0, 2.0);
?>

参见

相关文章
php cairoimagesurface creates a new cairoimagesurface form a png image filephp cairomatrix creates a new cairomatrix objectphp cairomatrix creates a new identity matrixphp cairomatrix creates a new rotated matrixphp cairomatrix creates a new scaling matrixphp cairomatrix creates a new translation matrixphp cairomatrix applies scaling to a matrixphp dateperiod creates a new dateperiod objectphp domcomment creates a new domcomment objectphp domdocument creates a new domdocument objectphp domelement creates a new domelement objectphp domprocessinginstruction creates a new domprocessinginstruction objectphp domtext creates a new domtext objectphp map creates a new map by intersecting keys with another mapphp priorityqueue creates a new instancephp stack creates a new instancephp vector creates a new instancephp imagick creates a new image as a copyphp quickhashintset creates a new quickhashintset objectphp rrdupdater creates new rrdupdater instance
关注编程学问公众号