309 Commits

Author	SHA1	Message	Date
Thomas Harte	908c171d2d	Commented the heck out of this thing, to put my thoughts in order if nothing else.	2015-07-21 16:37:39 -04:00
Thomas Harte	a1a1b15d18	Made a quick attempt to accumulate a list of detected output runs. Which means finally having to specify normal frame height. I'm already at too many magic formulae though, so this will need proper revision when I'm next awake. Definitely my horizontal position advancement is way off.	2015-07-20 23:18:56 -04:00
Thomas Harte	4fa315ab4d	This looks a lot closer to correct. The loss of horizontal sync during vertical sync is odd but the two should be fully decoupled in here. I'll have to check. Probably I've got something wrong. There are approximate sinusoidals when re-establishing sync, so that's promising as to the flywheel.	2015-07-20 21:58:32 -04:00
Thomas Harte	4695295dd1	Made complete attempt at sync discrimination. But I seem somehow to be locking such that horizontal sync is in the middle of the line. Obviously my flywheel is at fault somehow.	2015-07-20 21:43:00 -04:00
Thomas Harte	4e4c082a05	Made some minor attempt at proper sync response. I think I've gone way off piste and overcomplicated it.	2015-07-19 23:43:22 -04:00
Thomas Harte	4a1e9fe2a8	Rephrased the CRT as owning an arbitrary number of buffers and vending storage space for pixel output. That much better maps to potential implementations of this thing in GLSL, with ES 2.0's limitations kept in mind.	2015-07-19 21:21:34 -04:00
Thomas Harte	7df5025eef	Started sketching out the delegate interface that will allow a branch from the CRT into whatever native display system is used by a particular platform.	2015-07-19 18:32:42 -04:00
Thomas Harte	6f78ecdc9c	Made first genuine attempt at outputting a meaningful CRT stream. Which shows some significant errors. So work to do.	2015-07-19 16:48:14 -04:00
Thomas Harte	2d0f861474	Incoming: a 'CRT' class, to receive information intended for a cathode ray tube. To decode sync, etc.	2015-07-19 13:36:27 -04:00