copy()

Class

PImage

Name

Examples

// @pjs preload must be used to preload the image
/* @pjs preload="tower.jpg"; */
PImage img = loadImage("tower.jpg");
img.copy(50, 0, 50, 100, 0, 0, 50, 100); 
image(img, 0, 0);

Description

Copies a region of pixels from one image into another. If the source and destination regions aren't the same size, it will automatically resize source pixels to fit the specified target region. No alpha information is used in the process, however if the source image has an alpha channel set, it will be copied as well.

This function ignores imageMode().

Syntax

img.copy(sx,sy,swidth,sheight,dx,dy,dwidth,dheight)

img.copy(srcImg,sx,sy,swidth,sheight,dx,dy,dwidth,dheight)

Parameters

img	PImage: any variable of type PImage
sx	int: X coordinate of the source's upper left corner
sy	int: Y coordinate of the source's upper left corner
swidth	int: source image width
sheight	int: source image height
dx	int: X coordinate of the destination's upper left corner
dy	int: Y coordinate of the destination's upper left corner
dwidth	int: destination image width
dheight	int: destination image height
srcImg	PImage:a image variable referring to the source image.

Returns

None

Usage

Web & Application

alpha()
blend()

This reference is licensed under the CC BY-NC-SA 2.0 license:

copy()

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