[giuseppe105]

Hi guys.
i have an buffered image and i want to draw only a small peice of the image not the whole thing.

So i used.

g.drawImage(myImage,0, 0, 32, 32,null);

i looked at the Java Doc and found out that im scaleing my image.

Does anyone know how i would just take the first 32x32 pixels of my image?

This post has been edited by giuseppe105: 24 October 2010 - 07:59 PM

[pbl]

Better to get a "subImage" of your Image first

http://download.orac...getSubimage(int, int, int, int)

[giuseppe105]

k so i did this

this is my real code now. not an example.

tileSize = 32
x = 3
y = 1

for(int a = 0; a < x; a++)
		{
			for(int b = 0; b < y; b++)
			{
				tileSet[a][b] = new TileSet();
				g.drawImage(tileSetImage.getSubimage(a * tileSize, b * tileSize, (a * tileSize) + tileSize , (b * tileSize) + tileSize), 0, 0, null);
				tileSet[a][b].setTileImage(tileBuffer);
			}
		}

and im getting an error

java.awt.image.RasterFormatException: (x + width) is outside of Raster

This post has been edited by giuseppe105: 24 October 2010 - 05:07 PM

[giuseppe105]

could the problem be that its taking a point

(32,0) and trying to fit it in a image that's only a size of (32,32)

[giuseppe105]

well i think i figured out what i was doing wrong.

tnx for your help PBL i found 2 ways to do what i wanted today.

this method

public abstract boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer)

is the same as

public abstract boolean drawImage(public BufferedImage getSubimage(int x, int y, int w, int h),int x, int y, ImageObserver observer)

that's so depressing... after the 2 hours i spent trying to fix the problem with my app i fixed working code...

This post has been edited by giuseppe105: 24 October 2010 - 07:24 PM

[pbl]

giuseppe105, on 24 October 2010 - 08:08 PM, said:

that's so depressing... after the 2 hours i spent trying to fix the problem with my app i fixed working code...

and won't be the last time son if you think to pursue in the IT business

[giuseppe105]

I will just have to learn.