Quote:
Originally Posted by roondar
The issue is probably that the shift direction in descending mode is reversed (so the Blitter shifts to the left rather than the right). So, to plot to 1, 220 you need to shift left by 15 and add 2 bytes to the starting pointer (compared to blitting in ascending mode).
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I have made sure the shift value is 15.
I have added 2 bytes to the destination start address.
It still does not work. The result is this:
https://ibb.co/6rkRf7S
If I subtract 2 bytes from the destination start address, the result is this (the last pixel column in missing):
https://ibb.co/cQY83vH
And if I move the source image to x=16 and the destination to x=17, I get this:
https://ibb.co/smYrFNV