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3ad2124246
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24 Commits

Author SHA1 Message Date
Nick Black
3ad2124246
Partial visual renders #170 (#193) 
* ncvisual_render() accept four bounding dims #175
* ncvisual_render(): partial renders #175
 2019-12-21 16:02:27 -05:00
Nick Black
0e0925a84e
Planereel exploration app, panelreel logic fixes (#188) 
* planereels tester #180
* suppress_banner in all tests
* tabletcb: start passing back tablet
* properly initialize fbbytes stat
* panelreel: logic fixes #178
* install all testing data
 2019-12-20 20:38:13 -05:00
nick black
b257f40a35 sync input documentation for char32_t #172 2019-12-19 22:20:18 -05:00
nick black
3cfe88ee0c ncscale_e enumeration for ncvisuals #168 2019-12-19 22:20:18 -05:00
nick black
97ecbdb0e5
sigh, probably gotta kill DMCA lure 2019-12-18 05:31:29 -05:00
Nick Black
2de07f8a48
Per-line damage map, ~50% increase in FPS on notcurses-demo (#144) 
Implement a fairly conservative, line-granularity, two-level damage map. One on the overall notcurses object is dirtied by planar moves, creations, deletions, and resizes. One on each ncplane is dirtied by glyph output, media rendering, fades, and erasure. #83 This has some definite false positives: a hidden plane which moves will damage a bunch of lines unnecessarily. For now, don't do things like that :D.

Extra byte per line per plane, shouldn't be a problem.

Two new stats for cell elisions and emissions

Allow keypress to interrupt view-demo

ncvisual_stream() now allows a callback per frame

Allow ncvisual_open() to create its own, perfectly-sized, ncplane #128

Typical performance prior to this PR:

4655 renders, 18.3s total (0.000305s min, 0.196s max, 0.0039s avg 253.9 fps)
401046.505KB total (9.688KB min, 139.697KB max, 86.15KB avg)
Emits/elides: def 1082115/116196 fg 10547624/7236460 bg 10602717/6208644
 Elide rates: 9.70% 40.69% 36.93%
4680 renders, 18.4s total (0.000285s min, 0.15s max, 0.0039s avg 255.0 fps)
403078.188KB total (9.688KB min, 139.697KB max, 86.13KB avg)
Emits/elides: def 1088994/116196 fg 10604983/7267750 bg 10655426/6237472
 Elide rates: 9.64% 40.66% 36.92%
4699 renders, 17.8s total (0.000227s min, 0.192s max, 0.0038s avg 263.8 fps)
403266.907KB total (9.688KB min, 139.697KB max, 85.82KB avg)
Emits/elides: def 1086511/116196 fg 10601709/7359116 bg 10661910/6326744
 Elide rates: 9.66% 40.97% 37.24%

After this PR:

5625 renders, 15s total (9.36e-05s min, 0.187s max, 0.0027s avg 375.2 fps)
168365.640KB total (0.930KB min, 139.600KB max, 29.93KB avg)
Emits/elides: def 310575/116196 fg 4486002/4473416 bg 4116835/4630666
 Elide rates: 27.23% 49.93% 52.94%
Cells emitted; 9928000 elided: 12572000 (55.88%)
5642 renders, 14.2s total (9.17e-05s min, 0.154s max, 0.0025s avg 397.0 fps)
168669.009KB total (0.605KB min, 139.600KB max, 29.90KB avg)
Emits/elides: def 310819/116196 fg 4499833/4482134 bg 4118562/4652470
 Elide rates: 27.21% 49.90% 53.04%
Cells emitted; 9962160 elided: 12605840 (55.86%)
5650 renders, 14.3s total (0.000118s min, 0.143s max, 0.0025s avg 395.7 fps)
169461.884KB total (0.860KB min, 139.600KB max, 29.99KB avg)
Emits/elides: def 305431/116196 fg 4515396/4456376 bg 4149967/4613668
 Elide rates: 27.56% 49.67% 52.65%
Cells emitted; 9945200 elided: 12654800 (55.99%)

on netcurses-demo, we're eliding about half of the total cells via this damage map. that's pretty fucking sweet! FPS increase of about 50% -- I'll take that any day of the fuckin' week, boyo. w00t!

https://www.youtube.com/watch?v=XbGs_qK2PQA
 2019-12-15 13:46:47 -05:00
nick black
23f8a070b3
unit tests: don't try to close a NULL outfp_ 2019-12-12 09:08:06 -05:00
nick black
ca2f0471c3
setlocale(LC_ALL, "") everywhere 2019-12-12 08:59:16 -05:00
nick black
1821867e35
move outfp out of notcurses_options #130 2019-12-12 07:59:48 -05:00
nick black
7eafdd6772
fix up unit testing sanity 2019-12-10 06:59:35 -05:00
nick black
df93b67b4e
fix up subject of libav test 2019-12-06 14:41:49 -05:00
nick black
0e4080456c fade unit tests #40 2019-12-02 03:44:11 -05:00
nick black
8e9ed2b8a1 libav tests: check dimensions 2019-12-01 15:29:59 -05:00
nick black
28fac736bb notcurses-view: stop() before printing error 
implement ncvisual_render()
 2019-12-01 15:29:59 -05:00
nick black
d106ebf0d3 libav: check for AVERROR_EOF #86 2019-12-01 15:29:59 -05:00
nick black
531340a145 libav: return averr to caller #86 2019-12-01 15:29:59 -05:00
nick black
e391bfbb81
input: add pass_through_esc option, otherwise run smkx #78 2019-11-29 03:26:37 -05:00
nick black
17d7d8a8c5
release guide 2019-11-28 22:21:16 -05:00
nick black
5dfb07183c libav: throw an swscaler in the mix #61 2019-11-27 18:32:46 -05:00
nick black
d423978e1b run ncvisual_decode() in libav unit tests 2019-11-27 18:32:46 -05:00
nick black
cf557ff500 ncurses-view #61 2019-11-27 18:32:46 -05:00
nick black
9f334f88df
libav: don't require a notcurses ctx for tests #54 2019-11-26 20:40:28 -05:00
nick black
80519c92fa libav: add LoadVideo unit test #35 2019-11-26 20:23:40 -05:00
nick black
f20e8fde4b add notcurses_image_open() #23 2019-11-26 20:23:40 -05:00