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Old 19 October 2016, 08:38   #9
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TroyWilkins's Avatar
Join Date: Jan 2015
Location: Tasmania, Australia
Posts: 381
Originally Posted by thomas View Post
OCS cannot do hires with more than 4 bitplanes, so HAM is not possible in this resolution. For HAM6 you should therefore reduce the horizontal resolution to 320 (and then double each pixel to get the aspect ratio back).

Likewise it cannot do 400 lines without interlace.

Conclusion is that to display a HAM or EHB image without flicker on an A500 or A2000 you should reduce the resolution to 320x200.
Yeah, I've now done that and added dithering, all Amiga images are now in low resolution modes.
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