151 Commits

Author	SHA1	Message	Date
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
Thomas Harte	3ad36fffec	Also install fromRGB matrix.	2026-01-29 09:16:54 -05:00
Thomas Harte	5a296fdd52	Move function into anonymous namespace.	2026-01-28 21:22:29 -05:00
Thomas Harte	de8d9e6e0c	Set source texture unit.	2026-01-28 20:46:24 -05:00
Thomas Harte	e72ab3dd01	Factor out clock multiplier selection; apply composition uniforms.	2026-01-28 17:43:19 -05:00
Thomas Harte	00c1631111	Adapt to a regular function.	2026-01-27 17:33:24 -05:00
Thomas Harte	da0b241ea0	Include a test build of the new composition shader.	2026-01-26 22:16:34 -05:00
Thomas Harte	0d8fa93a05	Propagate an OpenGL API version, use it to wrap shader programs.	2025-12-16 22:23:48 -05:00
Thomas Harte	c491ba5cac	Use sized types and std::copy_n.	2025-12-10 17:24:07 -05:00
Thomas Harte	da96df7df7	Ensure OpenGL appropriately letterboxes or pillarboxes.	2025-10-07 21:37:22 -04:00
Thomas Harte	4ea82581ec	Factor out zoom logic, start trying to knock OpenGL into shape.	2025-10-07 13:29:21 -04:00
Thomas Harte	53a3d9042e	Switch to multiline strings, shorter comments.	2025-10-06 22:58:50 -04:00
Thomas Harte	27246247a2	OpenGL: fix centring.	2025-10-06 20:58:42 -04:00
Thomas Harte	cbc96e2223	Reformat in proximity.	2025-10-06 20:45:20 -04:00
Thomas Harte	8fdf32cde8	Avoid OpenGL churn.	2025-10-06 20:43:12 -04:00
Thomas Harte	fac3d99f64	Switch to no-instance logging.	2025-09-12 07:17:23 -04:00
Thomas Harte	96bb4d50ba	Promote macOS SDL target to C++23 as a testing chamber; resolve issues.	2025-02-27 18:13:35 -05:00
Thomas Harte	b61317ba7e	Continue conversion of logging.	2024-01-19 22:02:26 -05:00
Thomas Harte	230b9fc9e6	Permits multiple simultaneous scan reading ranges. ... Also updates the OpenGL scan target as per the latest movements of things.	2020-08-12 22:08:41 -04:00
Thomas Harte	2470055d90	Hides the modals.	2020-07-27 23:33:39 -04:00
Thomas Harte	77c5b86acc	Moves ownership of the scan and line buffers out of the BufferingScanTarget.	2020-07-26 22:46:03 -04:00
Thomas Harte	bc6426313e	Localises three of the four macros.	2020-07-26 17:54:33 -04:00
Thomas Harte	8bef7ff4c5	Makes all three PointerSets and is_updating_ private.	2020-07-26 17:27:19 -04:00
Thomas Harte	e260f92988	Privatises write_pointers_mutex_ and write_pointers_. ... Also gives subclasses control over write-area texture space allocation.	2020-07-23 22:54:40 -04:00
Thomas Harte	74788ccf8e	Pulls the BufferingScanTarget into a separate file.	2020-07-22 22:16:47 -04:00
Thomas Harte	0da5c07942	Starts splitting ring-buffer stuff from OpenGL stuff. ... Initially via two very codependent classes.	2020-07-21 22:49:46 -04:00
Thomas Harte	495024d6fe	Cleans up all redundant lock/unique_guard declarations.	2020-06-15 00:24:10 -04:00
Thomas Harte	267006782f	Starts to add Qt target; resolves many build warnings.	2020-05-30 00:37:06 -04:00
Thomas Harte	fa933952f7	Throws in additional asserts, so far without uncovering anything.	2020-02-19 23:14:18 -05:00
Thomas Harte	3715e6b48a	Resolves potential data race on write_area_texture_.	2020-02-18 22:41:46 -05:00
Thomas Harte	95756f9716	Resolves data race on write_pointers_ close to machine setup.	2020-02-18 20:41:51 -05:00
Thomas Harte	b41920990f	Moves submit step to end of line, rather than end of scan.	2020-02-04 22:15:20 -05:00
Thomas Harte	0dae608da5	Embraces std::make_[unique/shared] in place of .reset(new .	2019-12-23 21:31:46 -05:00
Thomas Harte	9d12ca691f	Makes meaning of 2048 here explicit.	2019-11-09 14:59:16 -05:00
Thomas Harte	68f9084d9e	Fixes timing of wrap.	2019-11-07 23:24:51 -05:00