Commit graph

60 commits

Author SHA1 Message Date
hugova
4d12f20a6e A Fix for D that gets the wrong initial value and the branch logic in line_* checked for the wrong value.
A new proc, line.s that can chose whitch line_* to use
A small test program in source.s
Wrote a smal test program in source.s  (all looks good exept line_up_inv)
2025-03-03 22:08:00 +01:00
hugova
1524c837ca A optimisation of line_up_inv.s by moving some logic out of loop 2025-03-02 23:14:51 +01:00
hugova
f3712eca9f Move logic outside loop for performance reasons.
Same as earlier commit but for line_down_inv.s, line_up.s
Comment: Should do the same for line_up_inv.s
2025-03-02 18:29:58 +01:00
hugova
ee69828ec7 Optimisation by moving logic out of loop for faster execution.
This should be implemented on the other line_* files
2025-03-02 18:05:20 +01:00
hugova
0940d9f9f9 1. A fix for a bug where D gets the wrong initial value (2 bytes where flipped)
2. Implemented line drawing for the other 3 cases
2025-03-02 16:51:55 +01:00
hugova
4f396fd740 A fix to a bug, to make line_down draw lines with small slopes.
I needed to use 16bit logic to ashive this.
Also moved out dx*2, dy*2 calculation outside of loop for better performance.
2025-03-01 23:57:15 +01:00
hugova
9c86b570ed Will make the indenting better. Also it will properly use dubble ; for comment blocks 2025-02-28 18:22:07 +01:00
hugova
864b0e659b Add hugo code 2025-02-27 22:04:43 +01:00
7fc374246a Add .gitignore 2025-02-27 22:02:22 +01:00
1b0eda3c8c Initial commit 2025-02-27 21:57:44 +01:00