21f1d8421c
Avoid hardcoding source buffer size.
2026-01-29 17:06:45 -05:00
53bed7db58
Introduce a temporary vertex array to avoid replacement binding.
2026-01-29 15:01:21 -05:00
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
3ad36fffec
Also install fromRGB matrix.
2026-01-29 09:16:54 -05:00
5a296fdd52
Move function into anonymous namespace.
2026-01-28 21:22:29 -05:00
de8d9e6e0c
Set source texture unit.
2026-01-28 20:46:24 -05:00
e72ab3dd01
Factor out clock multiplier selection; apply composition uniforms.
2026-01-28 17:43:19 -05:00
00c1631111
Adapt to a regular function.
2026-01-27 17:33:24 -05:00
da0b241ea0
Include a test build of the new composition shader.
2026-01-26 22:16:34 -05:00
0d8fa93a05
Propagate an OpenGL API version, use it to wrap shader programs.
2025-12-16 22:23:48 -05:00
c491ba5cac
Use sized types and std::copy_n.
2025-12-10 17:24:07 -05:00
da96df7df7
Ensure OpenGL appropriately letterboxes or pillarboxes.
2025-10-07 21:37:22 -04:00
4ea82581ec
Factor out zoom logic, start trying to knock OpenGL into shape.
2025-10-07 13:29:21 -04:00
53a3d9042e
Switch to multiline strings, shorter comments.
2025-10-06 22:58:50 -04:00
27246247a2
OpenGL: fix centring.
2025-10-06 20:58:42 -04:00
cbc96e2223
Reformat in proximity.
2025-10-06 20:45:20 -04:00
8fdf32cde8
Avoid OpenGL churn.
2025-10-06 20:43:12 -04:00
fac3d99f64
Switch to no-instance logging.
2025-09-12 07:17:23 -04:00
96bb4d50ba
Promote macOS SDL target to C++23 as a testing chamber; resolve issues.
2025-02-27 18:13:35 -05:00
b61317ba7e
Continue conversion of logging.
2024-01-19 22:02:26 -05:00
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
2470055d90
Hides the modals.
2020-07-27 23:33:39 -04:00
77c5b86acc
Moves ownership of the scan and line buffers out of the BufferingScanTarget.
2020-07-26 22:46:03 -04:00
bc6426313e
Localises three of the four macros.
2020-07-26 17:54:33 -04:00
8bef7ff4c5
Makes all three PointerSets and is_updating_ private.
2020-07-26 17:27:19 -04:00
e260f92988
Privatises write_pointers_mutex_ and write_pointers_.
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Also gives subclasses control over write-area texture space allocation.
2020-07-23 22:54:40 -04:00
74788ccf8e
Pulls the BufferingScanTarget into a separate file.
2020-07-22 22:16:47 -04:00
0da5c07942
Starts splitting ring-buffer stuff from OpenGL stuff.
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Initially via two very codependent classes.
2020-07-21 22:49:46 -04:00
495024d6fe
Cleans up all redundant lock/unique_guard declarations.
2020-06-15 00:24:10 -04:00
267006782f
Starts to add Qt target; resolves many build warnings.
2020-05-30 00:37:06 -04:00
fa933952f7
Throws in additional asserts, so far without uncovering anything.
2020-02-19 23:14:18 -05:00
3715e6b48a
Resolves potential data race on write_area_texture_.
2020-02-18 22:41:46 -05:00
95756f9716
Resolves data race on write_pointers_ close to machine setup.
2020-02-18 20:41:51 -05:00
b41920990f
Moves submit step to end of line, rather than end of scan.
2020-02-04 22:15:20 -05:00
0dae608da5
Embraces std::make_[unique/shared] in place of .reset(new .
2019-12-23 21:31:46 -05:00
9d12ca691f
Makes meaning of 2048 here explicit.
2019-11-09 14:59:16 -05:00
68f9084d9e
Fixes timing of wrap.
2019-11-07 23:24:51 -05:00
f9a35c6636
Corrects potential wrap error for non-single-byte targets.
2019-11-07 22:23:26 -05:00
35f1a7ab10
Resolves a potential out-of-bounds array access.
...
Risk was: allocation exactly joins end of buffer. In which case the next get_data won't wrap the texture y coordinate since it won't spot an x overage.
2019-11-05 21:47:40 -05:00
4266264449
Switches to the more idiomatic .empty().
2019-10-27 21:31:31 -04:00
3794d94b68
Adds a sanity check on alignment.
2019-10-27 14:09:02 -04:00
66540ff86f
Permits end_data only after a begin_data.
2019-06-03 21:56:53 -04:00
b860ba2ee3
Disallows smaller buffer use for 'sharp' displays and tightens sampling window.
2019-06-03 15:58:14 -04:00
6f7dd10d95
Reduces draw/update contention.
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This won't yet have any effect on either port owing to the way they handle contexts, but here it is.
2019-03-07 19:28:32 -05:00
84422676cb
Switches to more coherent logic about buffer sizing.
2019-03-06 19:19:30 -05:00
7441e3f4c5
Corrects aspect ratio when changing accumulation texture size.
2019-03-05 22:10:32 -05:00
5660007221
Experimentally introduces adaptive quality intermediate buffers.
2019-03-05 21:41:20 -05:00
86a6b04d4a
Begins attempts to keep track of display metrics.
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i.e. a system that can both make smart decisions about when to use a lower resolution, and hopefully allow some sort of flywheel-esque horizontal retrace synchronisation. And possibly some raster beam chasing?
2019-03-04 21:54:50 -05:00
ccdeb3fbc8
Ensures draw is a no-op prior to pipeline setup.
2019-03-03 15:04:14 -05:00
bee0d09877
Splits display update and draw functions.
...
On the Mac, draw is now called without an update for resizing events, and
anything else requested by AppKit. In all other cases — including from
the SDL version — both are called as if they were still a single function.
2019-03-02 19:33:28 -05:00
Thomas Harte