hhhmm
I experimented a bit but the problem is still around i am wondering if the problem did not came from the planemask provided to
RADEONSetupForScanlineImageWrite
Or the problem is in RADEONSubsequentScanlineImageWriteRect
This code (radon_accelfuncs.c) is an Xorg file or it came from DRI ?
It is an Xorg file.
What bothers me is that there are artifacts observed outside of drawing area.
If the problems were simply with the endianness of image data we would see scrambled images but nothing more.
Looking at the code again I see that RADEONCPScanlinePacket() makes use
of info->dp_gui_master_cntl_clip but it is not set in every Setup function.
Could you try setting this value for functions that need it ?
thank you !
Vladimir Dergachev
I could only test on r300 maybe r200 on ppc did not have this bug. Anyone can test ?
Maybe we should add a bug to Xorg bugzilla for that.
If anybody get idea on this.
best, Jerome Glisse
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