24 Commits

Author	SHA1	Message	Date
Thomas Harte	a7508bc2ae	Switching explicitly to one pixel per sample eliminates the need for a bookender.	2018-09-12 20:11:17 -04:00
Thomas Harte	0b771ce61a	Removes all instances of the copyright symbol.	2018-05-13 15:19:52 -04:00
Thomas Harte	4e720d57b2	With debugging hooks still on display, makes first attempt at dynamic analysis.	2018-02-01 07:53:52 -05:00
Thomas Harte	2e15fab651	Doubles down on <cX> over <X.h> for C includes, and usage of the namespace for those types and functions.	2017-11-11 15:28:40 -05:00
Thomas Harte	cb0f58ab7a	Corrects order-of-initialisation errors in the CPC (again), TextureBuilder, TextureTarget, Z80, MFM parser and binary tape player.	2017-11-10 22:57:03 -05:00
Thomas Harte	513903890e	Corrects definition of Bookender and provides the default implementation.	2017-10-22 17:24:41 -04:00
Thomas Harte	e983854e71	Converts all uint8_t and uint16_t casts to the functional style.	2017-10-21 21:50:53 -04:00
Thomas Harte	b5b6219cb7	Slightly simplifies TextureBuilder arithmetic.	2017-10-19 22:02:00 -04:00
Thomas Harte	ce78d9d12c	Introduces buffer alignment when writing to textures. ... To avoid cross-boundary writes and hopefully to eke out a little better performance.	2017-10-17 22:09:48 -04:00
Thomas Harte	edbc60a3fb	Various undefined behaviour fixes. ... Primarily around uninitialised variables, but also with an attempted use of a negative pointer.	2017-10-17 21:29:19 -04:00
Thomas Harte	8ccec37a4b	Eliminated a further potential cause of texture/geometry mismatch: the texture retain succeeded but then there wasn't room for geometry.	2017-07-09 19:11:38 -04:00
Thomas Harte	ee1a9a4781	Eliminates attempts cleverly to shuffle unsubmitted runs, because no mechanism exists to stop them overwriting previously-submitted-but-not-yet-flushed runs. Which implies that the buffer must be fully circular. The cost of which is sometimes having to make two calls to glTexSubImage2D. Also added some TODOs, and a means for reporting when a retain_latest is ineffective, in which situation it would be inappropriate to attempt to generate correlated geometry	2017-07-09 17:50:22 -04:00
Thomas Harte	2f90f35478	Ensured the same write area can be submitted multiple times — this is actively used if a run of data overlaps a flywheel-suggested sync. Which nullifies the idea of not having a write area in the barrel, at least as soon as any one has been allocated.	2017-07-07 23:37:44 -04:00
Thomas Harte	bfbe12b94b	Made an attempt further to tie geometry and texture generation fully together, removing the assumption that the caller will achieve one-to-one calling.	2017-07-07 22:25:05 -04:00
Thomas Harte	e01f3f06c8	Completed curly bracket movement.	2017-03-26 14:34:47 -04:00
Thomas Harte	23f3ccd77a	Made a further attempt to prevent overwrites.	2017-02-05 17:47:34 -05:00
Thomas Harte	7fd02e7f4c	Added an extra flag to avoid potential race condition on is_full_, being reset from the background despite a write area not having been allocated.	2017-01-29 16:11:29 -05:00
Thomas Harte	33d52bb573	Ensured no over-moving.	2016-12-06 19:02:18 -05:00
Thomas Harte	60f9ddfde8	Fixed start test and added incrementation of start locations.	2016-12-06 08:08:57 -05:00
Thomas Harte	f388ba11cc	Missed an initialisation. Fixed!	2016-12-06 07:26:23 -05:00
Thomas Harte	0fee8096c1	Made an attempt to shuffle the texture builder to a similar flush/submit pattern as the input builder. Don't care about thread safety yet, as it's obvious I'm going to need to move that back up to the CRT.	2016-12-06 07:24:07 -05:00
Thomas Harte	1f91d29434	Progressed to usage of an array builder and a texture builder up to the point of a successful build.	2016-11-17 12:26:04 +08:00
Thomas Harte	6ac20e0066	Pushed responsibility for submitting texture contents up to the texture builder, simplifying the interface.	2016-11-16 23:13:06 +08:00
Thomas Harte	5c5e44874f	Even better: why include the 'Input' prefix when there's only one?	2016-11-16 22:57:17 +08:00