Posted By
Csabo
on 2011-09-11
15:28:42
|  Re: Draw a single pixel in assembler
Sent by email.
Drawing a single pixel is not that hard. Two main steps: get the pointer to the pixel (it's just math), change the byte at that address by adding a bit (OR operation). In my code I cheated a bit, X can only take a value from 0-255 (not 0-319).
Let me know if something is unclear!
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