CairoMatrix::initIdentity

cairo_matrix_init_identity

(PECL cairo >= 0.1.0)

CairoMatrix::initIdentity -- cairo_matrix_init_identity — Creates a new identity matrix

説明

オブジェクト指向型 (method):

public static void CairoMatrix::initIdentity ( void )

手続き型:

object cairo_matrix_init_identity ( void )

Creates a new matrix that is an identity transformation. An identity transformation means the source data is copied into the destination data without change

パラメータ

この関数にはパラメータはありません。

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::initIdentity();
?>

例2 手続き型


<?php
/* Create a new Matrix */
$matrix = cairo_matrix_init_identity();
?>

参考

CairoMatrix::__construct() - Creates a new CairoMatrix object
CairoMatrix::initRotate() - Creates a new rotated matrix
CairoMatrix::initScale() - Creates a new scaling matrix
CairoMatrix::initTranslate() - Creates a new translation matrix