Thomas Harte
|
e885438363
|
The penny has finally dropped that I can drive the CPU stuff in a manner completely decoupled from the GPU stuff. For much improved parallelisation.
|
2016-04-06 19:34:34 -04:00 |
|
Thomas Harte
|
5966ac845f
|
Switched symbols and updated all-RAM 6502 in order to fix unit test target.
|
2016-03-20 22:48:56 -04:00 |
|
Thomas Harte
|
902017a962
|
Fixes: drop any processing backlog, try not to allow an Electron document to close mid-draw, perform a frame grab even if the emulated machine is over-processing, really really don't create a CRT until it's safe.
|
2016-03-20 18:42:37 -04:00 |
|
Thomas Harte
|
9da7716c72
|
Attempted to simplify threading, thereby allowing machines to be constructed within a valid GL context, and started adding appropriate GL syncs. Which all oddly drops everything to a negligible FPS. Investigation will follow.
|
2016-03-19 22:46:17 -04:00 |
|
Thomas Harte
|
1c4acfb599
|
I think this is a prima facie acceptable implementation of the fast tape hack.
|
2016-03-13 17:39:53 -04:00 |
|
Thomas Harte
|
cfa616d593
|
Fixed: timing issue versus supplied test ROM was failure to include the Plus 1 ROM in the mix.
|
2016-03-12 11:51:20 -05:00 |
|
Thomas Harte
|
1e5fe2b2c1
|
Made an attempt to reestablish the Atari 2600 output connection despite various changes (TODO: generalise that stuff), and to start creating the composite shader.
|
2016-03-07 21:04:04 -05:00 |
|
Thomas Harte
|
41c09f8c3f
|
Renamed CSCathodeRayView to CSOpenGLView as it no longer has any CRT-related responsibilities. It just does the GL and manages a serial dispatch queue.
|
2016-03-05 14:45:09 -05:00 |
|
Thomas Harte
|
bbffbb5dc2
|
Resolved deadlock if an invalidate call was sent to the Electron while it was in the middle of an update.
|
2016-02-16 20:35:45 -05:00 |
|
Thomas Harte
|
0527888b15
|
Endeavoured to ensure safe shutdown.
|
2016-02-12 22:30:06 -05:00 |
|
Thomas Harte
|
b5bcadb8d3
|
Reinstated clipped CRT output, with more appropriate ownership of the decision.
|
2016-02-07 22:18:55 -05:00 |
|
Thomas Harte
|
80e7e5e602
|
Updated to return old behaviour of drawing only upon changes.
|
2016-02-04 23:05:47 -05:00 |
|
Thomas Harte
|
e0d51408e4
|
Onward with carrying this through to the bitter end, this at least results in all the appropriate knowledge and call-ins occuring at the CRT.
|
2016-02-04 22:28:50 -05:00 |
|
Thomas Harte
|
4554abb755
|
Made an attempt to be more rigorous in display generation on the Electron, to make sure I deal with mid-line changes to/from blank line mode. Even if it turns out that they generate pixels.
|
2016-01-29 21:14:13 -05:00 |
|
Thomas Harte
|
e65cd4cf06
|
Some data is marginally reaching the CPU from the tape.
|
2016-01-19 22:05:34 -05:00 |
|
Thomas Harte
|
5a39e42413
|
Wired up enough such that some basic attempt at parsing a UEF occurs.`
|
2016-01-18 17:06:09 -06:00 |
|
Thomas Harte
|
2779f0e569
|
Statred working on support for at least the most fundamental file format.
|
2016-01-18 15:46:41 -06:00 |
|
Thomas Harte
|
38ffcaa262
|
Here, at last, is _some_ audio output, at least.
|
2016-01-14 20:33:22 -05:00 |
|
Thomas Harte
|
afde8dac49
|
Closed the loop such that audio manages to bubble up into Objective-C.
|
2016-01-13 22:38:59 -05:00 |
|
Thomas Harte
|
d28abdc037
|
Made an attempt at correct timing, adding support for additional paged ROMs, added file association for .rom.
|
2016-01-12 22:34:26 -05:00 |
|
Thomas Harte
|
650077feac
|
Pulled a few things out as constants, zoomed in a little. Still in a 4:3 window though.
|
2016-01-11 22:18:34 -05:00 |
|
Thomas Harte
|
e93dbdb463
|
Implemented keyboard input.
|
2016-01-11 19:48:31 -05:00 |
|
Thomas Harte
|
a900bfed65
|
Fixed to ensure that frame rendering wraps around, and to properly connect the Electron to its view. Now I need a working pixel shader.
|
2016-01-09 20:34:22 -05:00 |
|
Thomas Harte
|
0db8938d27
|
Added the option for the CSCathodeRayView to show only a subsection of the full scan area. Zoomed in a little on the 2600. Put in enough piping to give the Electron sight of its ROMs at least.
|
2016-01-06 23:14:36 -05:00 |
|
Thomas Harte
|
c69b3256ba
|
Slightly simplified Swift usage.
|
2016-01-04 23:44:36 -05:00 |
|
Thomas Harte
|
616dc0b57c
|
Okay, so this is the absolute bare minimum about of refactoring and wiring necessary to get the [unimplemented] Electron machine pumping.
|
2016-01-04 23:40:43 -05:00 |
|