Re: Performance issues using gdk_draw_rgb_image

2002-04-26 Thread David J. Singer
John, On Thursday 25 April 2002 11:46 am, you wrote: > > Hi, gdk_draw_rgb_image() is about as quick as you can get with X. It > does all the obvious speed tricks Hmm. That's what I was hoping. I was a bit concerned that it might provide "ease of use" traded against less than optimal performan

Re: Performance issues using gdk_draw_rgb_image

2002-04-25 Thread John . Cupitt
David J. Singer wrote: > I'm writing an application under Linux that generates realtime audio and uses > GTK as the GUI. I've been using "gdk_draw_rgb_image" to update the interface > components onto a backing pixmap, then copy the whole lot to a drawing area > at regular intervals. The graphics

Performance issues using gdk_draw_rgb_image

2002-04-24 Thread David J. Singer
I'm writing an application under Linux that generates realtime audio and uses GTK as the GUI. I've been using "gdk_draw_rgb_image" to update the interface components onto a backing pixmap, then copy the whole lot to a drawing area at regular intervals. The graphics stored in memory are all 24bp