hugova
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8eb5ff855b
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fix most of by one errors of linedraw.
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2025-07-26 19:42:57 +02:00 |
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hugova
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185f37dccc
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make use of new clear_screen macro.
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2025-07-26 15:55:57 +02:00 |
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hugova
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cd0a91b34e
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modify line.s to make it work if X_pos > X_end
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2025-07-25 09:00:32 +02:00 |
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hugova
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f7d4a4e83f
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modify linedraw to not draw outside screen aria.
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2025-07-24 21:49:58 +02:00 |
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hugova
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25e65d8197
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modify linetest to highlight out of bound bad behaviour of line
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2025-07-24 21:49:58 +02:00 |
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hugova
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1e4a823a80
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fix bugg added last commit
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2025-07-23 18:05:37 +02:00 |
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hugova
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3fe7cdb8ac
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optimise line_* by using 2:s compliment (see commit before))
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2025-07-23 18:03:06 +02:00 |
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hugova
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b23a63ddf5
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optimise line_down by using signed 16-bit
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2025-07-22 17:49:09 +02:00 |
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hugova
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e5c78e7565
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remove old syntax such that lines can be drawn without smc
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2025-07-22 17:15:16 +02:00 |
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hugova
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8fe1c85a40
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fix small issues with linedraw
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2025-07-17 14:45:51 +02:00 |
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hugova
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1ad8071f75
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Reduses one CMP instruction in line_down_inv by drawing the line in the other direction
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2025-07-17 14:00:56 +02:00 |
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hugova
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cda44f292c
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Reduses one CMP instruction in line_up_inv
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2025-07-17 13:53:56 +02:00 |
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hugova
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f64d28168b
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make line_down draw from other end of line. Reduses one CMP instruction
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2025-07-17 13:49:24 +02:00 |
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hugova
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54fa061342
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fix line draw bug, that snaps the end to exry 8th pixel
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2025-07-17 13:49:24 +02:00 |
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hugova
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2caf71d8fe
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add more linetests for debuging
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2025-07-17 13:49:24 +02:00 |
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hugova
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b4860b000c
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reduse linedraw cpu cyckles before the loop
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2025-07-16 21:31:21 +02:00 |
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hugova
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3a5a16cc06
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add pixel_calc that does the same as picel_draw without the drawing pixel part
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2025-07-14 12:24:35 +02:00 |
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hugova
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5a35ead4dd
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cleanup test utch that they can run cleanly after each other
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2025-07-13 22:06:31 +02:00 |
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hugova
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3f470688a4
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make line drawing slightly faster, and make it a bit smaller
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2025-07-01 20:11:18 +02:00 |
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hugova
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87fd6a1b9d
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make memset work more like c:s implementation.
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2025-05-15 17:05:28 +02:00 |
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hugova
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c2a4ff416d
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fix comment and fix syntax
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2025-05-11 20:45:11 +02:00 |
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hugova
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83793035ad
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add use of ARGVEC see public.inc
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2025-05-08 23:05:38 +02:00 |
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hugova
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3e063e9aaf
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move pixel-draw code
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2025-05-08 21:41:46 +02:00 |
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hugova
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830c4d135d
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Add small minute changes
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2025-05-02 21:51:49 +02:00 |
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hugova
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737ebbbe51
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Add more skeleton code for future triangle drawing
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2025-05-01 16:17:42 +02:00 |
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hugova
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c27e79efa6
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Add some code structure for future triangle rendering
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2025-04-28 16:01:06 +02:00 |
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hugova
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a7031b7418
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Changed test to stop writing outside of the screen
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2025-04-28 14:14:06 +02:00 |
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hugova
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c5d14ae11e
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remove unessesary test. The buggertest may be used because line drawing is fast enough
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2025-04-28 14:10:28 +02:00 |
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hugova
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7f56f90613
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Changed 16-bit value syntax from using > and < in addresses to using +1.
This was recomended by dicander and duunqnd because A =$ABAC
looks like one address and not 2 zero-page addresses.
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2025-04-28 12:56:52 +02:00 |
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hugova
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f93557bfd9
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Made math befor line-draw-loop faster. from 811183 cpu cykles to 809951
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2025-04-03 16:58:55 +02:00 |
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hugova
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589fd5d738
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push changes from line_down to line_up_inv line_down_inv
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2025-04-03 16:17:30 +02:00 |
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hugova
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18c08d6b2b
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Pushed performance improvement from line_down to line_up
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2025-04-03 00:41:21 +02:00 |
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hugova
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adef2c0f56
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Make line draw faster
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2025-04-03 00:21:01 +02:00 |
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hugova
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0fd76b862a
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Clear screen grafic the correct way
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2025-04-03 00:18:09 +02:00 |
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hugova
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c288254f1f
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Change scope and add init files
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2025-03-31 00:10:51 +02:00 |
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hugova
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682a0f2fb9
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Push performance improvement from line_down.s to line_up.s
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2025-03-30 17:25:23 +02:00 |
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hugova
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c0446ba5e2
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Push performance improvements from line_down.s to line_*.s
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2025-03-29 22:07:33 +01:00 |
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hugova
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96d9bc4440
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Improve performance of line_down from 837970 to 835768 (cpu cyceles of a test)
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2025-03-29 21:50:25 +01:00 |
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hugova
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963cc1b258
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Improve performance of line-up.s in test cpu cykels got from 840893 to 840595
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2025-03-29 21:00:31 +01:00 |
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hugova
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147ceb73f2
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Fix first pixel of, in all line_*
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2025-03-29 19:47:39 +01:00 |
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hugova
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d9fe32e8f3
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Push performance improvments from line_down.s to line*.s
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2025-03-29 18:23:03 +01:00 |
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hugova
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08daa79e6a
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Improve line_down from 839904 to 837970 cykles in line_test_time
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2025-03-29 18:09:58 +01:00 |
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hugova
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46a52661b8
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Propergate optimisations from line_down.s to the other line_*.s files
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2025-03-29 16:16:47 +01:00 |
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hugova
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3dfbe05938
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Spell macro Mult_16 with a upper character
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2025-03-29 14:21:12 +01:00 |
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hugova
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b3887a8e0d
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Rename memory operation and create files for later text drawing stuff
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2025-03-27 21:12:40 +01:00 |
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hugova
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801cd55541
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Improved performance of line_down.s before loop.
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2025-03-26 22:00:09 +01:00 |
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hugova
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89c9bc4129
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Add self modifying code to draw_line for 2% performance improvments
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2025-03-26 12:14:55 +01:00 |
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hugova
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ff64a9a9b0
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Add missing performance improvments to line_* from line_down.s
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2025-03-25 23:28:53 +01:00 |
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hugova
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7a5585d2c4
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Add better code coments
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2025-03-25 21:21:39 +01:00 |
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hugova
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842033a014
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Add performance optimisiation for line_up_inv.s
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2025-03-25 19:46:03 +01:00 |
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