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05d3d884b9
Commit Graph

103 Commits

Author SHA1 Message Date
Aaron Culliney
05d3d884b9 Fix testdisplay after video scanner upheaval 2018-11-17 10:39:28 -08:00
Aaron Culliney
fb44420713 Testing is beginning to work again after upheaval 
- testcpu, testvm, testdisk all look good
    - TODO : testdisplay, etc ...
 2018-11-11 19:43:49 -08:00
Aaron Culliney
80f741f225 Ensure correct pixel adjustment to framebuffer (over)-draw 
- Ensures correct starting position for all modes
    - Renders the last 4 samples into the right side overdraw of framebuffer for NTSC modes
 2018-11-11 12:17:23 -08:00
Aaron Culliney
2928556be8 Optimize video scanner+generator when nothing has been drawn 
- Video updates trigger one full frame + one (sub-)scanline re-generate
    - Otherwise video_scannerUpdate() doesn't do much work
 2018-11-10 16:49:55 -08:00
Aaron Culliney
fa2f8569f8 Brighter half-scanlines and commentary 2018-11-10 10:28:53 -08:00
Aaron Culliney
a0f2819a4e Misc display fixes 2018-11-10 10:27:05 -08:00
Aaron Culliney
227098ec52 Refactor video/display rendering 
- Import NTSC video display modes
    - Migrate to using full-color framebuffers
    - Mac and Android builds somewhat working
    - TODO : likely breaks display testing
 2018-11-04 14:07:30 -08:00
Aaron Culliney
50d440df1b Fix interpolated color after recent upheaval 2018-08-24 17:41:44 -07:00
Aaron Culliney
6ee8699079 Rename color_mode_t values for clarity 2018-08-11 15:54:00 -07:00
Aaron Culliney
55ca51262b First cut at monochrome for LORES80 2018-08-05 17:19:15 -07:00
Aaron Culliney
b403ee7b6e Fix LORES80 shifting algorithm 
- Previous variant was not properly truncating bit 9
 2018-08-05 17:18:48 -07:00
Aaron Culliney
58488ab8e9 Remove a conditional codepath in LORES40 drawing 2018-08-05 16:00:53 -07:00
Aaron Culliney
dc49060eda Remove old unused display code 2018-07-29 19:53:41 -07:00
Aaron Culliney
75edac3ace First cut at implementing conformant video scanner 2018-07-29 18:33:17 -07:00
Aaron Culliney
aa41c89e68 Lite refactor video timing 2018-05-06 10:14:47 -07:00
Aaron Culliney
234caa8c9c Consolidate hires page write handlers 2018-04-22 08:43:53 -07:00
Aaron Culliney
1de71d1ff4 monocolor mode for LORES 2018-03-31 12:27:50 -07:00
Aaron Culliney
3c04e12db0 Add proper monocolor mode for HIRES80 2018-03-11 16:30:17 -07:00
Aaron Culliney
cedf7b9d0e Minor clean-up deadc0de in HGR40 generation 2018-03-11 16:28:07 -07:00
Aaron Culliney
dd42645c4c Silence some Xcode compiler warnings 2018-01-22 07:33:06 -08:00
Aaron Culliney
e4e0c941d3 Refactor CPU assembly for simplicity and efficiency 
- Variables needed in assembly now accessible in a struct pointer that  avoids __PIC__ nastiness
    - Reduces code size and execution time for CPU thread
 2018-01-15 16:19:21 -08:00
Aaron Culliney
7a99b72f20 Allow different colorschemes with HUD devices 2017-11-11 16:02:38 -08:00
Aaron Culliney
53459c9e78 Clean up a number of Xcode build warnings 2017-09-28 16:27:12 -07:00
Aaron Culliney
b5b79faf1d First cut at CLI ncurses video renderer 
- Currently supports 40/80col TEXT modes
    - TODO : graphics scaling
 2017-09-09 18:06:43 -10:00
Aaron Culliney
ae76537a19 Name colormap indices 2017-09-09 16:53:10 -10:00
Aaron Culliney
861cb3320c Display further refactored for text mode callbacks 2017-08-15 18:44:49 -10:00
Aaron Culliney
f8b4602fca Beginning to refactor display and backend video 
- Futher disentangle display, interface, and video backends
    - Backend video owns the staging/intermediate framebuffer for now
    - Add the beginnings of display update callbacks
 2017-08-06 12:12:12 -10:00
Aaron Culliney
98aecedd65 Null renderer build can now execute tests 2017-07-30 12:42:31 -10:00
Aaron Culliney
3b1c72e872 Excise RELEASE_LOG() and RELEASE_BREAK() macros 
- LOG() and assert() work just fine ;)
 2017-07-15 14:19:31 -10:00
Aaron Culliney
3c1dcd4a69 Refactor to enable loading multiple AV backends 
- Includes default 'null' backends with lowest priority
 2017-07-15 13:25:00 -10:00
Aaron Culliney
31aca92ffd video flags are unsigned long 2017-05-28 08:47:59 -10:00
Aaron Culliney
b62f5e9e7f Hackishly enforce determinism to trace testing 2016-07-15 20:28:23 -07:00
Aaron Culliney
76f29d0865 Allow emulator shutdown state to be queried as needed 2016-04-17 12:18:48 -07:00
Aaron Culliney
db816ad502 Refactor Android variant to use common shared JSON preferences 
- Eliminates a whole bunch of boilerplate setter/getter code in various places
    - Accesses preferences directly from JSON data through custom json_parse.h API
    - Improves code locality for Java menus/settings
 2016-04-11 22:01:30 -07:00
Aaron Culliney
b065da9f4b Various test suite improvements 
- Possibly breaking changes for mobile ... #willunbreaklater
 2016-03-26 14:56:34 -07:00
Aaron Culliney
74a5b74ae3 Refactor prefs into JSON publish/subscribe API 
- Breaking changes currently only tested on Linux desktop build =P
    - Goal is to eventually eliminate most/many of the disparate getter/setter functions to allow better
      modularity/scaling and platform portability
 2016-03-26 13:44:13 -07:00
Aaron Culliney
3120b75e00 Enforce module ctor priorities 2016-02-22 22:41:37 -08:00
Aaron Culliney
7ef70e7943 Make use of the video memory dirty bit 2016-02-15 13:30:35 -08:00
Aaron Culliney
829291feba Refactor all drawing to run on video thread in one scanner pass 
- Moves extra work off CPU/audio thread
    - Prepares the way to possibly remove the vestigal intermediate indexed framebuffer and do direct RGBA_8888 writes
      to XImage or OpenGL texture
    - Prepares the ground for possible better emulation of video scanner hardware

Conflicts:
	src/display.c
	src/video/glvideo.c
	src/video/video.h
 2016-02-15 13:29:58 -08:00
Aaron Culliney
5354b0cfd5 First cut at allowing portrait mode (on mobile devices) 2016-02-14 20:18:07 -08:00
Aaron Culliney
261ae2efae Refactor to not use video_backend in so many places 2016-02-07 14:42:32 -08:00
Aaron Culliney
5fec80a33a Refactor video_shutdown() to appease Valgrind 
- This likely breaks Darwin ports ... will fix soon[ish]
 2016-02-07 14:42:28 -08:00
Aaron Culliney
edaae0bc89 Refactor glvideo to be the root glnode, begin to privatize video_backend APIs 2016-02-07 14:42:16 -08:00
Aaron Culliney
f8e4ba3551 FLASHing text is handled by CPU timing and not render loop 2016-01-20 23:17:39 -08:00
Aaron Culliney
edfd5243ff First cut at LORES80 graphics 
- This comes with the caveat that all video modes will need to be refactored to take into account proper timing
 2016-01-20 23:16:42 -08:00
Aaron Culliney
090f5f4db4 Don't actually draw unless byte written to active page or page was swapped 
- Avoids "flicker" in 80's apps that use double buffering
    - Possibly improves performance since we only take the render hit in page swap (or direct render to visible page)
 2016-01-20 23:16:34 -08:00
Aaron Culliney
a8e6f4fc92 Refactor : coalesced text/mixed drawing codepath 2016-01-16 22:05:28 -08:00
Aaron Culliney
8626215205 Silence a number of spurious compiler warnings 
- Existing warnings are now a good proxy for areas of code smell ;-)
 2016-01-10 12:09:04 -08:00
Aaron Culliney
4436b9b7ca Fix semi-opaque glyph shading with scales > 2 
- Also add defensive coding in debug builds
 2016-01-05 23:04:27 -08:00
Aaron Culliney
b9d6d38b17 First cut at save/restore emulator state feature 
- This adds to overall UX ... (you can finally finish some very difficult arcade games by strategically leveraging
      this feature)
    - Currently enabled for Android, but not Android-specific
 2015-11-22 18:22:01 -10:00