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Questions - bufferedimage

How to export (only) canvas as an image

I want to export an image painted on a canvas to a PNG or JPEG file. I found solutions that allow me to export the whole JPanel, but that's not what I want. When I try to export the canvas, the image ...
test-img

Jakob

java

image

swing

canvas

bufferedimage

Votes: 0

Answers: 0

BufferedImage getTile(): what is it, how does it differ from getSubimage()

What is BufferedImage getTile()? I see that is returns a Raster object. Is this another form of an image or graphical object? If so, what advantages / disadvantages are there to using getTile() vs usi...
test-img

ReBuff

java

image

raster

bufferedimage

tile

Votes: 0

Answers: 1

Latest Answer

The BufferedImage.getTile(int, int) method is inherited from the RenderedImage interface, and allows you to get a specific tile to work on. All tiles in an image have equal, fixed, width/height. Each ...
test-img

Harald K

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