Sorry for the sparse description. Here's the info: JDK 1.4.2_03 Windows XP (SP 1) nVidia Quadro FX 500/600 128 MB, AGP, Aug/Sep 2004 driver dual monitor
Calls GraphicsDevice.getAvailableAcceleratedMemory() tell me there's 100MB left when application is running. > -----Original Message----- > From: Chet Haase [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 21, 2004 7:18 PM > To: Peterson, Brian > Cc: [EMAIL PROTECTED] > Subject: Re: [JAVA2D] lot of time in blitSurfaceData > > > > Hi Brian, > > it's pretty impossible to tell what's going on from your > description. What release of Java are you using? What > platform are you running on? if you're on Windows, what > graphics card are you using? > > All of these items (and more) contribute toward our > ability to accelerate images in general and Swing's > back buffer in particular. > > Thanks, > Chet. > > > Brian Peterson wrote: > > >I have an application that is spending 25% of its time in > > sun.java2d.pipe.DrawImage.blitSurfaceData > >19% of which comes from paintImmediately calls from the > RepaintManager (call > >trace at end of message). > > > >Are the offscreen buffer images for my windows or > subcomponent JPanels not > >getting accelerated? Or is this normal behavior? > > > >Brian > > > >javax.swing.RepaintManager.paintDirtyRegions() > >javax.swing.JComponent.paintImmediately() > >javax.swing.JComponent._paintImmediately() > >javax.swing.JComponent.paintDoubleBuffered() > >javax.swing.JComponent.paintWithOffscreenBuffer() > >sun.java2d.SunGraphics2D.drawImage() > >sun.java2d.SunGraphics2D.drawImage() > >sun.java2d.SunGraphics2D.copyImage() > >sun.java2d.pipe.ValidatePipe.copyImage() > >sun.java2d.pipe.DrawImage.copyImage() > >sun.java2d.pipe.DrawImage.copyImage() > >sun.java2d.pipe.DrawImage.RenderSurfaceData() > >sun.java2d.pipe.DrawImage.blitSurfaceData() > > > >============================================================= > ============== > >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". > > > > > =========================================================================== 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".
