185 Commits

Author	SHA1	Message	Date
Thomas Harte	67bf076f2a	Attempt stencil fill-in.	2026-02-05 21:53:35 -05:00
Thomas Harte	83231821cf	Introduce line blending.	2026-02-05 17:12:39 -05:00
Thomas Harte	8259437275	Apply brightness and gamma.	2026-02-05 16:53:44 -05:00
Thomas Harte	0650eb9d16	Adopt idiomatic name.	2026-02-05 12:32:45 -05:00
Thomas Harte	1332aba17e	Use fill shader.	2026-02-05 10:33:04 -05:00
Thomas Harte	5b97de8cb0	Create a 'fill' shader, for buffer clearing.	2026-02-05 10:23:13 -05:00
Thomas Harte	621d927d47	Resolve usage of dirty zones.	2026-02-05 10:01:24 -05:00
Thomas Harte	7d6f28a167	Avoid magic constants.	2026-02-05 09:51:50 -05:00
Thomas Harte	da80d77cad	Eliminate old pipeline.	2026-02-04 21:22:27 -05:00
Thomas Harte	2e7fae52a8	Begin SVideo support.	2026-02-04 20:57:43 -05:00
Thomas Harte	8e2f2c6c48	Fix centre-sample effect on demodulation.	2026-02-04 20:50:41 -05:00
Thomas Harte	363e9c6b09	Add note to self.	2026-02-04 18:24:35 -05:00
Thomas Harte	34bf59272a	Attempt to correct for inverted y.	2026-02-04 18:09:48 -05:00
Thomas Harte	2504c67a4d	Fix hard-coded texture coordinates.	2026-02-04 16:02:39 -05:00
Thomas Harte	eb8d7d6f6d	Force onward to an unstable and gapped output.	2026-02-04 15:57:58 -05:00
Thomas Harte	fd63c88d77	Establish that the line output shader does not work.	2026-02-04 14:49:25 -05:00
Thomas Harte	65ebcd9c99	Attempt a line output shader.	2026-02-04 14:41:34 -05:00
Thomas Harte	d5fa5d4dd4	Add .reset to clarify intent.	2026-02-04 13:53:38 -05:00
Thomas Harte	dfa5db5bf5	Rename as per new duality.	2026-02-04 13:46:44 -05:00
Thomas Harte	763b4c1d1b	Eliminate test fills.	2026-02-04 12:11:45 -05:00
Thomas Harte	8a361c290b	Attempt full composite decoding.	2026-02-04 12:07:49 -05:00
Thomas Harte	7c6b79ad1c	Coerce demodulation shader into building.	2026-02-04 12:03:44 -05:00
Thomas Harte	b5cebd8d8c	Establish correct range of output.	2026-02-04 10:49:56 -05:00
Thomas Harte	6867a56749	Fix num_dirty_zones, otherwise try to get output.	2026-02-04 10:17:34 -05:00
Thomas Harte	7ac22e1a67	Ensure the separation buffer exists.	2026-02-04 09:17:24 -05:00
Thomas Harte	6332bcca07	Get to an eerily-predictable no-show on separation.	2026-02-04 09:13:58 -05:00
Thomas Harte	f4f1dbd4d5	Strike towards a separation filter.	2026-02-03 22:48:48 -05:00
Thomas Harte	35030e879e	Use copy shader.	2026-02-03 16:38:09 -05:00
Thomas Harte	79ef9ce388	Attempt to give CopyShader fuller state.	2026-02-03 16:22:13 -05:00
Thomas Harte	2dc3aebe1c	Add 'DirtyZone' definition.	2026-02-03 12:50:04 -05:00
Thomas Harte	937c175008	Avoid accidental texture unit sharing.	2026-02-02 22:07:33 -05:00
Thomas Harte	a89e48718d	Create a supersampling buffer.	2026-02-02 16:51:34 -05:00
Thomas Harte	61474bc70b	Reorganise.	2026-02-02 14:05:19 -05:00
Thomas Harte	c060af1494	Use real clock rates.	2026-02-02 13:18:47 -05:00
Thomas Harte	93059d6a19	Elininate temporary array.	2026-02-02 11:04:17 -05:00
Thomas Harte	961669168a	Slim perform call path; establish that uniforms are now in place.	2026-02-02 11:00:02 -05:00
Thomas Harte	15cced59e5	Eliminate deferred uniform sets.	2026-02-02 09:08:50 -05:00
Thomas Harte	3a02b2b6c0	Ensure copy shader compiles, at least.	2026-02-01 17:19:29 -05:00
Thomas Harte	e56b4bd61b	Establish that the composition buffer is at least drawable. ... The problem must lie in the composition shader, the scans vertex array or the connection between the two.	2026-02-01 16:06:02 -05:00
Thomas Harte	4c965ecf4e	Change premise of test_gl.	2026-02-01 13:14:21 -05:00
Thomas Harte	43448a6084	Establish that this isn't an "it just works" situation.	2026-02-01 00:00:02 -05:00
Thomas Harte	075c1b3ec9	Allocate new-pipeline vertex array + buffer.	2026-01-31 11:49:18 -05:00
Thomas Harte	4235bc07e2	Clarify logic for texture uploads.	2026-01-30 23:39:59 -05:00
Thomas Harte	2cd72d58a1	Avoid double on-demand test.	2026-01-30 22:34:16 -05:00
Thomas Harte	85e190835f	Use a Texture.	2026-01-30 22:22:52 -05:00
Thomas Harte	e04f89d2f1	Remove capacity for misuse.	2026-01-29 18:16:59 -05:00
Thomas Harte	7464a0c0ec	Go a bit more RAII on vertex arrays.	2026-01-29 18:12:51 -05:00
Thomas Harte	21f1d8421c	Avoid hardcoding source buffer size.	2026-01-29 17:06:45 -05:00
Thomas Harte	53bed7db58	Introduce a temporary vertex array to avoid replacement binding.	2026-01-29 15:01:21 -05:00
Thomas Harte	5f0ab48ec1	Enable generation of the needed composition shader. ... Proving that I've forgotten something about vertex attribute bindings.	2026-01-29 11:03:02 -05:00