Hi, there I'm writing a program that draws to a volatile Image by setting every pixels manually every frame.
When I tested my program with java 6u5 I got 460-500 fps on average, however with java 6u10 the performance drops by almost 50%, from 450 to 240. I have done several test runs with both versions, the results have been consistent throughout the test. this is my pc : Athlon xp 2200+, 768 Ram, Windows XP This is the part of the codes that I'm working on that initializes and renders the volatile Image ....code begins here VolatileImage vi; ................... vi = mainFrame.createVolatileImage(256*pixelSize, 192*pixelSize); vi.validate(mainFrame.getGraphicsConfiguration()); ................... //ImgA is a BufferedImage vi.getGraphics().drawImage(imgA,0,0,256*pixelSize,192*pixelSize,null); mainFrame.getGraphics().drawImage(vi,ins.left,ins.top,null); This part is for the bufferedimage (this is what I do to gain access to the pixels) BufferedImage imgA; ................... imgA = new BufferedImage(256,192,BufferedImage.TYPE_INT_RGB ); pixelsA = ((DataBufferInt) ((BufferedImage)imgA).getRaster().getDataBuffer()).getData(); ................... for(int i = 0 .......) pixelsA[i] = ..... (performs pixel manipulation) ....code ends My english isn't that good, hopefully I can get my point across :). [Message sent by forum member 'bonbon' (bonbon)] http://forums.java.net/jive/thread.jspa?messageID=270562 =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA2D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
