On Tue, 21 Oct 2003 13:23:52 +0200 Michel D�nzer <[EMAIL PROTECTED]> wrote:
> On Mon, 2003-10-20 at 23:46, Felix K�hling wrote: > > > > I attached a patch that adds color dithering and rounding options to the > > radeon and r200 drivers. I'd like to hear some comments about the > > semantics of the options I chose before I commit anything [...] > > Is there a reason why dithering and rounding/truncation are separate > options? Dithering is used if the app enables dithering or dithering if is enabled by default. Rounding/truncation is used if dithering is disabled. So both need to be configured separately. An alternative I had considered was to make Rounding one more choice in the dithering option. That is, the dithering switch would actually switch between truncation and rounding instead of between truncation and dithering if rounding is selected as dithering mode. > > > > As a side note, the X error diffusion with reset at start of lines looks > > broken on my Radeon 7500. It produces very noticable vertical patterns. > > Does it work better on other cards? > > Is it supposed to work well? :) I just know what you wrote about the spec. It looks like there is something else going on though. ?-| > > > -- > Earthling Michel D�nzer \ Debian (powerpc), XFree86 and DRI developer > Software libre enthusiast \ http://svcs.affero.net/rm.php?r=daenzer ------------ __\|/__ ___ ___ ------------------------- Felix ___\_e -_/___/ __\___/ __\_____ You can do anything, K�hling (_____\�/____/ /_____/ /________) just not everything [EMAIL PROTECTED] \___/ \___/ U at the same time. ------------------------------------------------------- This SF.net email is sponsored by OSDN developer relations Here's your chance to show off your extensive product knowledge We want to know what you know. Tell us and you have a chance to win $100 http://www.zoomerang.com/survey.zgi?HRPT1X3RYQNC5V4MLNSV3E54 _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
