Re: Java graphics manipulation

Post #174,851 by admin 9/17/04 5:35:57 PM Reply	Re: Java graphics manipulation I don't think the built-in stuff implements PBM, but basically you use ImageIO.read to create a BufferedImage, get the Graphics2D from that image, read in the other image, then use Graphics2D.drawImage to insert the second in the first. ImageIO.write outputs the result. BufferedImage i1 = ImageIO.read(stream1);\nBufferedImage i2 = ImageIO.read(stream2);\ng2 = i1.getGraphics();\ng2.drawImage(i2, null, x, y);\nImageIO.write(i1, "pbm", outputStream); Supposedly the JAI Image I/O Tools supports PBM. Regards, -scott anderson "Welcome to Rivendell, Mr. Anderson..."
Post #174,856 by ChrisR 9/17/04 5:50:44 PM Reply	Will look into. Why, oh why, do I always wait till the last minute. :-)
Post #175,162 by ChrisR 9/20/04 11:35:23 AM Reply	Cheated. Did some quick study on the .bmp format and converted the .pbm image to bitmap on the fly. The conversion is mostly automatic though I had to run an XOR (^) on all the bytes because pbm is inverted from bitmap. And, for some stupid reason, the bitmap images are upside down (starting from bottom left). Anyhow, once in .bmp format, the options are a little more amenable.

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