18ebc891b6
SHR: VDU5 check gfx cursor before attempting to plot text
2023-01-08 21:10:28 -05:00
ec63b5ec37
Merge pull request #249 from jgharston/main
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Keyboard driver now calls BYTE76.
2023-01-08 20:06:57 -05:00
48c4771af4
Updated KBDREAD to use BYTE76.
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BYTE76 keyboard modifier keys testing now called by keyboard driver. Once confirmed it works, I'll tidy up commented-out redundant code.
I've been concentrating on cleaning up the BeebWiki references to get them up to date and clearer so they are a cleared development reference.
2023-01-08 16:08:06 +00:00
2e7700cde9
Added PIXELS test program.
2023-01-08 16:03:31 +00:00
74847e02bf
SHR: Fix VDU5 text spacing
2023-01-08 08:37:16 -05:00
d8067ff725
Work-in-progress VDU5 support in MODE 1
2023-01-08 08:06:13 -05:00
23a6464ab9
SHR: Added framework for VDU5 "text at graphics cursor"
2023-01-08 03:45:32 -05:00
6440df6c03
SHR: Optimized font drawing a bit
2023-01-08 03:17:29 -05:00
ca798e763a
Got rid of un-needed SEP
2023-01-08 01:47:21 -05:00
927a7ba83f
SHR: Removed today's optimization attempt. Doesn't help!
2023-01-08 01:23:44 -05:00
c88f69dad7
SHR: Fix off-by-one in CLG
2023-01-08 00:54:16 -05:00
f8996c3c3b
Update build date
2023-01-08 00:06:35 -05:00
9ca5a702ca
SHR: slight optimization of stupid line clipping
2023-01-08 00:05:22 -05:00
8f0564f38f
SHR: initialize all locals on mode change
2023-01-07 21:48:42 -05:00
f6f6c20c37
SHR: inline coord conversion using macro
2023-01-07 21:38:10 -05:00
e18df1d337
Migrated SHR vars into zero page/direct page
2023-01-07 21:00:36 -05:00
8f23468837
Ugly fix for off-by-one in clipping (SHR)
2023-01-06 23:20:02 -05:00
d9ed30f54a
VDU16 is now both fast and correct (!)
2023-01-06 22:57:41 -05:00
6d6f3fb6d4
Working VDU16 (CLG) [but insanely slow]
2023-01-06 01:21:43 -05:00
0fbe7c9592
Fixed VDU24 bug
2023-01-05 22:33:16 -05:00
ec913ef6cb
Migrate SHRVDU16/CLG into main memory
2023-01-05 21:21:12 -05:00
9ee3788c44
VDU26 now resets the graphics window to fullscreen
2023-01-05 21:04:55 -05:00
62aa305c96
VDU24 (define gfx window) sorta working.
2023-01-05 20:26:44 -05:00
837e42e101
SHR: Handle -ve Y coordinates before clip
2023-01-05 18:40:20 -05:00
a4add222b9
SHR: Extended range of y coordinate before clipping
2023-01-05 18:28:22 -05:00
abae32ada9
Negative x-coordinates now working
2023-01-05 17:37:13 -05:00
3105e1a2c2
Extremely stupid clipping implemented for SHR
2023-01-05 16:50:28 -05:00
9093a1aab8
Fix to comment.
2023-01-04 22:36:42 -05:00
e844400fc1
Reverted to 5d96b7d1 2nd thoughts on TMPZP!
2023-01-04 21:53:37 -05:00
ad3a545057
Changed local vars to TMPZP in mainmem.svc.s
2023-01-04 21:27:47 -05:00
7045e927da
Elimited another local (TMPZP)
2023-01-04 21:21:25 -05:00
9bf86a54fe
Eliminated local var in mainmem.path.s (use ZPTMP)
2023-01-04 21:04:57 -05:00
5d96b7d115
SHR code: move local temp vars to ZP
2023-01-04 19:28:21 -05:00
0bb099bdfd
Moved ISR ZP to ISRL/ISRH ($02,$03). Fix #247 .
2023-01-04 18:44:48 -05:00
0eb511c1df
SHRLINELO/HI: Shaved another CLC.
2023-01-04 17:57:44 -05:00
29952901bc
SHRLINELO/HI slight speedup: use REP to CLC
2023-01-04 17:53:38 -05:00
36b9e747bb
More SHRLINELO/HI speedup from qkumba
2023-01-04 17:10:14 -05:00
2a26cbfe2d
Slight speedup to SHRLINELO/HI (thx qkumba!)
2023-01-04 16:56:11 -05:00
2d7160eafd
Update README.md
2023-01-04 00:09:38 -05:00
0a205cd2e4
Minor update to README.md
2023-01-03 23:16:05 -05:00
98cc665ee3
PLOT k,x,y now has colour selection in SHR mode.
2023-01-03 21:49:09 -05:00
b2eb6cad62
MOVE (aka PLOT 4,x,y) now works in SHR
2023-01-03 21:08:13 -05:00
37af780df0
SHR line drawing now works in all orientations.
2023-01-03 20:25:20 -05:00
78245db5fc
Fixes to SHRLINELO. (SHRLINEHI still doesn't work)
2023-01-03 19:53:12 -05:00
e585fabd8b
Can draw x-dominant lines right to left now
2023-01-03 18:46:27 -05:00
b39f886741
First hack at Bresenham. Only x-dominant lines so far.
2023-01-03 18:10:03 -05:00
0c3852f0ca
Update build date
2023-01-03 08:47:58 -05:00
22b28543c3
Merge pull request #244 from jgharston/main
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Implemented OSBYTE76 for SHIFT/CTRL testing.
2023-01-03 08:47:11 -05:00
dc2dee0de4
Implemented OSBYTE76 for SHIFT/CTRL test
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See comments on how to call to control screen scrolling.
Took some careful planning to convert the inline code in the keyboard driver into a callable routine.
I'll update later to remove the duplicate code in the keyboard driver.
2023-01-03 07:36:58 +00:00
915cac934f
Updated FXKBDSTATE layout.
2023-01-03 07:33:26 +00:00
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