CairoMatrix::__construct
CairoMatrix::initRotate
CairoMatrix
PHP Manual

# CairoMatrix::initIdentity

# cairo_matrix_init_identity

(PECL cairo >= 0.1.0)

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

### 説明

Object oriented style (method):

public static void CairoMatrix::initIdentity ( void )

Procedural style:

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 Object oriented style

`<?php
/* Create a new Matrix */
$matrix = CairoMatrix::initIdentity();
?>`

例2 Procedural style

`<?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

CairoMatrix::__construct
CairoMatrix::initRotate
CairoMatrix
PHP Manual