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Wack0 / maciNTosh

PowerPC Windows NT ported to Power Macintosh systems
GNU General Public License v2.0
522 stars 16 forks source link

Lines flash when windows are open. #27

Open JannGold opened 1 month ago

JannGold commented 1 month ago

I solved one of the problems. However, I sometimes get lines when I open a window. image

Wack0 commented 1 month ago

As mentioned in the previous issue that you closed, the ATI Rage Pro DSP timing code is incorrect, there's slight screen artifacts produced, but it's mostly working.

I need to implement the proper algorithm for this, now I've implemented the correct algorithm for Rage 128 I know more about where to look to implement the same for Rage Pro.

JannGold commented 1 week ago

As mentioned in the previous issue that you closed, the ATI Rage Pro DSP timing code is incorrect, there's slight screen artifacts produced, but it's mostly working.

I need to implement the proper algorithm for this, now I've implemented the correct algorithm for Rage 128 I know more about where to look to implement the same for Rage Pro.

Would this be it? This is a RAGE Pro AGP 2X with a video in. It has a DA-15 to DE-15 adapter.