69cfef46be
ppu_palette: rewrite for more readability
2021-12-25 22:42:34 +01:00
37cd90bec1
ppu_blit: change type to Uint16
2021-12-25 19:00:26 +01:00
2c8a7ed05a
ppu_blit: tiny bit faster by doing less memory reads in the inner loop
2021-12-25 18:56:36 +01:00
5848fbe50b
ppu_blit: mostly cosmetic - explain blending's 4th row, gain few more cycles
2021-12-25 16:26:01 +01:00
8bbe5c1dfd
ppu_resize: f49143782a was wrong. keep successfully reallocated layers
2021-12-25 16:06:30 +01:00
831014e811
ppu_redraw: use the same optimization that one-layer logic had
2021-12-25 15:57:43 +01:00
c2829ce5fe
ppu: remove the last(?) remnants of single layer logic
2021-12-25 15:12:30 +01:00
f49143782a
ppu_resize: don't leak if one layer failed to resize
2021-12-25 15:05:33 +01:00
ef2b2e881b
ppu header: remove unused macros
2021-12-25 14:48:05 +01:00
927fdb497f
ppu: unite 1bpp and 2bpp into one - ppu_blit
2021-12-25 13:50:34 +01:00
b2bb585e1d
ppu: clear should only mark one layer as changed
2021-12-24 23:27:41 +01:00
db957f4dbb
ppu: resize already calls clear, no need for repetition
2021-12-24 23:27:07 +01:00
8a25a5e387
Renamed layer.p to layer.pixels
2021-12-24 12:01:10 -08:00
f79b092e71
ppu: separate reqdraw for fg and bg
2021-12-24 20:45:31 +01:00
0a040824b7
Optimized ppu_redraw
2021-12-24 10:10:55 -08:00
cc6f2c8b29
Inlined ppu_read
2021-12-24 10:02:23 -08:00
3fb4d40eb0
Split pixels into fg/bg
2021-12-24 09:59:18 -08:00
250e338d07
Redraw is now part of the PPU
2021-12-24 09:46:21 -08:00
0794070adf
Palette is now part of the PPU
2021-12-24 09:39:51 -08:00
668eab05bf
(ppu) Minor optimisation
2021-12-24 09:29:26 -08:00
4d2b55c188
Removed stdio from ppu
2021-12-20 09:45:56 -08:00
5ebeaf6852
Using ppu_clear on resize
2021-12-20 09:42:29 -08:00
c4d9e52fd6
(uxnemu) Clear debugger on toggle
2021-12-19 12:20:13 -08:00
2330320985
(readability) Use preincrements throughout in void context.
2021-12-14 23:17:32 +00:00
d2c6d5e12d
Remove unused limits.h
2021-11-07 19:34:41 +00:00
fd7cf5e221
file: write: return error if fflush failed
2021-11-07 20:21:15 +01:00
3606081184
file: reduce casts
2021-11-07 20:06:15 +01:00
677b02f0a3
file: replace strncpy+strncat with a single snprintf call
2021-11-07 20:00:56 +01:00
90225ad773
file: replace PATH_MAX with 4096 to have the same limit everywhere (Windows has the macro set to < 300)
2021-11-07 19:32:48 +01:00
42d0f65d12
Rewrote get_entry
2021-11-07 12:26:37 -05:00
dee04ff44a
Renamed prepare for init
2021-11-07 10:30:56 -05:00
db0efaeff1
Drop redundant dirfd
2021-11-07 00:51:42 +00:00
ea42a0bdd7
Use basename for File/stat output
2021-11-07 00:46:18 +00:00
3acaaa2874
Drop fstatat for building on MSYS2
2021-11-07 00:45:55 +00:00
0465b68ab5
add file device build dep to mkfile; fix file_delete prototype
2021-11-07 00:12:11 +01:00
ede10292d6
Add flush to File device writes
2021-11-06 21:22:00 +00:00
3a11945fec
Fix null pointer dereference if File/name not set
2021-11-05 23:26:45 +00:00
dc3170db98
Implement File/append flag.
2021-11-05 22:48:04 +00:00
c970e2c5ef
File device: drop offset shorts, add stat and delete.
2021-11-05 21:32:45 +00:00
3bfbbbc124
Moved debugger to ppu
2021-11-04 11:42:15 -04:00
e21a0ed885
clang-format
2021-11-03 23:05:47 +01:00
5a20eb69b0
ppu: simplify ppu_set_size
2021-11-03 23:03:33 +01:00
28aaf40e6d
ppu_write: put new byte value only if it's different
2021-11-02 18:18:30 +01:00
ca5675419e
ppu_write: remove duplicate condition we already checked for
2021-11-02 18:15:11 +01:00
243c5866ac
Do not overdraw
2021-09-30 19:35:22 -07:00
0fe8b39447
Cleaned up PPU
2021-09-30 10:44:40 -07:00
9de513ad47
Cleaned up ppu_read
2021-09-30 09:34:50 -07:00
c02dc5b0e2
Fixed transparency
2021-09-29 21:00:18 -07:00
c494e42cf2
Drawing is pixel-perfect again
2021-09-29 20:54:27 -07:00
bac54f1fd9
Progress on new bitpacking
2021-09-29 20:44:15 -07:00
253be6f50c
Minor cleanup
2021-09-29 20:05:26 -07:00
ecc1d7c416
Experimenting with 2 layers
2021-09-29 17:58:58 -07:00
f3b3823b0c
The PPU require-draw flag is renamed to reqdraw
2021-09-29 16:14:13 -07:00
8d72c36123
Moved get_pixel to ppu.c
2021-09-29 16:01:54 -07:00
f38ba34310
clang-format
2021-09-21 21:20:22 +01:00
68a8310830
Muted warnings
2021-09-21 10:45:56 -07:00
3d49536d76
ppu: keep track of the vertical region where redraw is supposed to happen
2021-09-21 19:39:00 +02:00
81ab3a7a74
Fixed PPU out-of-bounds crash
2021-09-20 23:12:11 +01:00
c0e42f1322
Switched to faster unsigned ints for PPU memory
2021-09-20 22:51:09 +01:00
b6fe4302d1
Switched to linear PPU memory
2021-09-20 22:51:09 +01:00
f77fa80d35
Replaced duplicate parts of PPU init with resize functions
2021-09-19 23:34:03 +01:00
6337680774
ppu: change the API to signal when redraw is required
...
To lower CPU load in idle mode (no changes on screen)
make ppu_pixel return non-zero when a change has been
made.
25% → 4% (piano.rom) after this change on Linux amd64,
Thinkpad X220.
2021-09-19 23:30:53 +02:00
a5201767d7
Clear on resize
2021-09-18 17:18:20 -07:00
bca5562eec
The screen width/height ports can be written to
2021-09-18 16:51:20 -07:00
ccd9aabecd
ppu: remove unused "pixels" field from Ppu; reset bg/fg to all zeroes on init
2021-09-17 20:24:50 +02:00
478669a8ca
Reverted to a standard SDL Texture for the screen
2021-09-16 19:48:00 -07:00
87157258b8
Implemented Audio*/vector which runs when notes finish playing
2021-08-20 22:45:39 +01:00
ad4ff82138
Made Audio*/output return a minimum of 1 on a playing non-muted channel
2021-08-20 22:43:35 +01:00
352ae83858
Moved some variables to defines
2021-08-04 20:30:57 -07:00
b53add0ba4
Removed stdio include from uxn.h
2021-08-01 22:17:48 +01:00
98f773c652
Removed unused hor/ver values
2021-08-01 11:38:04 -07:00
be85023831
Prefixed function names with ppu
2021-08-01 11:33:43 -07:00
6d8e06e879
Added alpha to blending table
2021-08-01 11:16:29 -07:00
2d493c55bb
Removed extra table
2021-08-01 11:08:02 -07:00
b826d78a56
Pushed new blending modes
2021-08-01 11:00:07 -07:00
f3b237f0f9
Optimization in putchr
2021-07-31 21:29:40 -07:00
8a8de7f142
Simpler putchr(), not the best but..
2021-07-31 17:00:25 -07:00
b327719e38
Reworked putpixel
2021-08-01 00:31:22 +01:00
555d38a8ef
Added more color blending modes for chrs
2021-07-31 23:21:13 +01:00
4257f9818a
Switched to indexed SDL_Surface using blit to window.
2021-07-31 19:46:27 +01:00
319f5f9238
Removed mispaste code in ppu
2021-07-31 10:48:58 -07:00
564b3207e7
Fixed issue with drawing functions
2021-07-31 10:47:51 -07:00
8bf99e6d76
Changed the screen.tal colors to fit the Varvara docs
2021-07-30 20:10:26 -07:00
d2c3d0e524
Started implementing the sprite port for the screen device
2021-07-30 19:23:02 -07:00
7f345428d6
Moved inspect in uxnemu.c
2021-07-30 14:38:08 -07:00
8855b96057
Started pausing the audio device when it's not in use
2021-07-17 10:13:21 +01:00
dcdf618087
Improved piano example
2021-07-09 11:38:45 -07:00
ac416bb02f
Make return pointer counter in inspect() more visible
2021-07-05 09:08:55 -07:00
a1d00a2df7
Drawing inspect on fg so it can be erased
2021-07-05 09:06:32 -07:00
274edad29d
Simplified console
2021-06-28 09:40:29 -07:00
4e8375d8df
Removed the Midi device
2021-06-26 13:17:41 -07:00
08b64ec33c
Implemented Midi device
2021-06-25 21:28:42 -07:00
8783bf12b2
Brought back portmidi with conditional compilation
2021-06-25 23:20:36 +01:00
7fe0750c17
Added return pointer position to debugger
2021-06-18 20:19:32 -07:00
d5b2bd9895
Revert "Removed second texture of PPU"
2021-05-30 23:15:37 +01:00
ffe142ea91
Removed second texture of PPU
2021-05-30 23:04:19 +01:00
0b2eb7bb44
Muted warnings
2021-05-26 10:16:42 -07:00
d163c43201
Improved uxncli and moved all demos into examples
2021-05-26 10:02:13 -07:00
99721ecc55
Removed portmidi temporarily
2021-05-21 08:58:10 -07:00
15480b238a
Converted PPU to use two textures; moved padding to src/emulator.c
2021-05-19 23:17:58 +01:00
8c1cf40cb1
Revert "ppu: keep track of modified rows and only redraw those in drawppu"
...
This reverts commit 3c64c8c1a4
2021-05-19 09:13:41 -07:00
3c64c8c1a4
ppu: keep track of modified rows and only redraw those in drawppu
2021-05-19 12:25:18 +00:00
b25e3e599d
calculate NOTE_PERIOD based on sampling rate (thanks asie)
2021-05-19 07:30:39 +00:00
a4c8066043
Cleaned example files
2021-05-12 18:28:45 -07:00
7f5c4e25e4
Moved devices in their own folders
2021-05-11 11:42:12 -07:00
Sigrid Solveig Haflínudóttir