 Thomas Harte
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a0a3c8ac9b
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Capture phase offset in OpenGL.
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2026-02-27 10:03:51 -05:00 |
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Thomas Harte
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71992cbd5b
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Aim for a multiple of the colour subcarrier for phase-linked-luminance.
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2026-02-27 09:54:51 -05:00 |
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Thomas Harte
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e3d137f443
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Unify (and correct) interframe alpha choices.
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2026-02-26 15:40:07 -05:00 |
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Thomas Harte
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a7eb0b14f4
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Always divide lines; use interlaced merely as final weighting.
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2026-02-23 16:48:52 -05:00 |
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Thomas Harte
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486a67586a
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Include interlacing information in Field.
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2026-02-22 23:16:33 -05:00 |
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Thomas Harte
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93fb57a478
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Set alphas less often.
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2026-02-22 09:43:13 -05:00 |
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Thomas Harte
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29fa6b21ed
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Fix to-weave transition, alphas.
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2026-02-21 23:19:18 -05:00 |
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Thomas Harte
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cbf5b79a5b
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Attempt different frame weighting for interlaced output.
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2026-02-21 22:42:51 -05:00 |
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Thomas Harte
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abe844505f
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Eliminate LineMetadata, redundant memory barriers.
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2026-02-15 15:53:26 -05:00 |
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Thomas Harte
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6d52fdea4d
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Factor out and unify line/scan frame subdivision.
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2026-02-13 21:57:59 -05:00 |
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Thomas Harte
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17ee68f227
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Stop assuming consistency of glEnables.
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2026-02-10 02:15:17 +00:00 |
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Thomas Harte
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0d83b4a808
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Overtly rebind all textures.
This is defensive, based on prior experience of Qt, which seems to reserve the right to mutate your OpenGL state.
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2026-02-09 11:03:24 -05:00 |
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Thomas Harte
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2e663e60a1
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Restore real output path.
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2026-02-09 14:49:28 +00:00 |
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Thomas Harte
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1e38a0000f
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Be more overt in creation tests.
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2026-02-09 14:47:15 +00:00 |
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Thomas Harte
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2d8c4a3a2e
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Copy old output buffer when resizing; remove draw.
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2026-02-07 22:32:51 -05:00 |
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Thomas Harte
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2de6b22fec
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Apply alpha during scan-based RGB output.
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2026-02-07 16:05:52 -05:00 |
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Thomas Harte
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52075f89b2
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Avoid recalculation.
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2026-02-07 15:32:54 -05:00 |
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Thomas Harte
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2d8f3d8e15
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Factor out repetitive circular buffer logic.
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2026-02-07 15:29:10 -05:00 |
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Thomas Harte
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02283f8bfc
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Further eliminate redundant code.
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2026-02-07 14:51:01 -05:00 |
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Thomas Harte
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3e85d280ca
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Avoid code duplication.
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2026-02-07 14:46:33 -05:00 |
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Thomas Harte
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e6a1e02cff
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Correct frame-clear test; prove that the stencil isn't the issue.
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2026-02-07 14:26:47 -05:00 |
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Thomas Harte
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2948b96953
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Take a swing at scan output.
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2026-02-07 14:24:07 -05:00 |
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Thomas Harte
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5636bc8260
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Generate scan shader when needed.
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2026-02-07 14:15:11 -05:00 |
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Thomas Harte
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b5e393d639
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Extract conditional parts of the pipeline.
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2026-02-07 08:57:49 -05:00 |
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Thomas Harte
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653c2ddd14
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Rearrange to reduce code in the contended area.
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2026-02-07 08:45:25 -05:00 |
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Thomas Harte
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e59e51afa5
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Apply and update aspect ratio.
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2026-02-06 18:01:23 -05:00 |
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Thomas Harte
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39b522e0f9
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Propagate aspect ratio information into a LineOutputShader.
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2026-02-06 17:23:33 -05:00 |
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Thomas Harte
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51bf98f574
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Factor out sizing/placement, and convert into portable code.
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2026-02-06 16:48:07 -05:00 |
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Thomas Harte
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93858dfae4
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Fix clearing colour.
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2026-02-06 15:13:26 -05:00 |
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Thomas Harte
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39bff4cab2
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Just submit lines in batches.
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2026-02-06 15:12:42 -05:00 |
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Thomas Harte
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b0295a062b
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Revert "Attempt a dynamic solution."
This reverts commit ba8efa60e1.
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2026-02-06 15:12:36 -05:00 |
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Thomas Harte
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ba8efa60e1
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Attempt a dynamic solution.
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2026-02-06 13:18:56 -05:00 |
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Thomas Harte
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2783f67dfd
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Pull stencil-based infill to top of next frame.
Still without complete success.
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2026-02-05 22:18:55 -05:00 |
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Thomas Harte
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67bf076f2a
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Attempt stencil fill-in.
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2026-02-05 21:53:35 -05:00 |
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Thomas Harte
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83231821cf
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Introduce line blending.
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2026-02-05 17:12:39 -05:00 |
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Thomas Harte
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8259437275
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Apply brightness and gamma.
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2026-02-05 16:53:44 -05:00 |
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Thomas Harte
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0650eb9d16
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Adopt idiomatic name.
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2026-02-05 12:32:45 -05:00 |
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Thomas Harte
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1332aba17e
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Use fill shader.
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2026-02-05 10:33:04 -05:00 |
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Thomas Harte
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5b97de8cb0
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Create a 'fill' shader, for buffer clearing.
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2026-02-05 10:23:13 -05:00 |
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Thomas Harte
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621d927d47
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Resolve usage of dirty zones.
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2026-02-05 10:01:24 -05:00 |
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Thomas Harte
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7d6f28a167
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Avoid magic constants.
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2026-02-05 09:51:50 -05:00 |
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Thomas Harte
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da80d77cad
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Eliminate old pipeline.
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2026-02-04 21:22:27 -05:00 |
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Thomas Harte
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2e7fae52a8
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Begin SVideo support.
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2026-02-04 20:57:43 -05:00 |
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Thomas Harte
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8e2f2c6c48
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Fix centre-sample effect on demodulation.
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2026-02-04 20:50:41 -05:00 |
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Thomas Harte
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363e9c6b09
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Add note to self.
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2026-02-04 18:24:35 -05:00 |
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Thomas Harte
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34bf59272a
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Attempt to correct for inverted y.
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2026-02-04 18:09:48 -05:00 |
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Thomas Harte
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2504c67a4d
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Fix hard-coded texture coordinates.
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2026-02-04 16:02:39 -05:00 |
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Thomas Harte
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eb8d7d6f6d
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Force onward to an unstable and gapped output.
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2026-02-04 15:57:58 -05:00 |
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Thomas Harte
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fd63c88d77
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Establish that the line output shader does not work.
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2026-02-04 14:49:25 -05:00 |
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Thomas Harte
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65ebcd9c99
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Attempt a line output shader.
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2026-02-04 14:41:34 -05:00 |
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