26219213d7
Marginally increases scan size.
2018-11-18 23:03:56 -05:00
97c5ee6c0a
Corrects stencil buffer creation, and edges towards using it for [guaranteed] full-screen decay.
2018-11-18 22:22:43 -05:00
75bc0e451d
Reintroduces the accumulation texture.
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Disables automatic clearing of the texture target, as the profiler indicates the vector instantiation to be a huge time sink.
2018-11-18 21:39:11 -05:00
6496b6313c
Attempts to fix random stray noise lines.
2018-11-17 23:27:25 -05:00
8f05560dd7
Corrects right-edge bookending.
2018-11-17 17:46:57 -05:00
c173777d12
Extends TextureTarget so that targets can be created with a one-bit stencil.
2018-11-17 15:51:12 -05:00
16dfeb3fc8
Discards empty lines, yet makes some attempt at restoring transparency.
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The two things conflict more than a little, so work to do.
2018-11-15 21:51:27 -05:00
8f6664f0d7
Starts towards picking an input shader based on data type and pipeline.
2018-11-15 21:02:46 -05:00
87df8b9e85
Makes an attempt at pre-emptive line buffer clearing.
2018-11-14 21:19:14 -05:00
91b19c5c70
Adds bookending, and finally kills the TextureBuilder. Farewell.
2018-11-14 20:49:06 -05:00
0487580a1a
Corrects initial state of is_drawing_ and expands lines to full display.
2018-11-14 20:10:38 -05:00
6ba02c44d0
Better binds buffer sizes.
2018-11-13 23:08:51 -05:00
bf3ab4e260
Proceeds as drawing to the unprocessed line buffer and drawing from it.
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Very, very slowly, and without yet clearing.
2018-11-13 21:15:33 -05:00
02f9cada43
Communicates the colour subcarrier frequency, and uses it to pick a buffer width.
2018-11-13 18:33:44 -05:00
654a19ea15
Switches back to working on the scan shaders.
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Pixels from the emulated machine are now starting to appear.
2018-11-12 22:52:26 -05:00
3045e85004
Ensures redraws when resizing; declines to busy wait otherwise.
2018-11-12 20:15:38 -05:00
e9d1afd515
Appears to demonstrates that the line buffer is approximately working.
2018-11-12 19:10:48 -05:00
833ab7945b
Slow steps towards switching to line output.
2018-11-12 18:56:54 -05:00
0af1d668a6
Takes a first step towards generality, and thereby starts submitting lines.
2018-11-12 18:47:55 -05:00
dce52d740d
Finally gets some pixels back on screen.
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For now, just the raw scans, direct to the framebuffer, with no intermediate processing. But it seems to prove that at least some of the proper data is reaching the GPU.
2018-11-11 23:23:42 -05:00
3ae333fa84
Edges further towards reviving the shaders.
2018-11-11 21:41:13 -05:00
d5af1f3948
Removes some migrated work.
2018-11-11 16:22:14 -05:00
0ba3ae53ab
Connects up the necessary recording to use intermediate composite buffers.
2018-11-11 15:20:18 -05:00
be12d78c83
Corrects vertical event announcement, and adjusts namespaces for OpenGL primitives.
2018-11-11 15:11:32 -05:00
b70227ac1b
Ensures proper write area locations end up in the scans.
2018-11-10 21:10:33 -05:00
6d277fecd5
Makes ScanTarget a little more communicative and orthogonal.
2018-11-10 19:52:57 -05:00
491817d85c
Corrects allocation error and begins submitting raw textures.
2018-11-08 23:02:36 -05:00
20faf4e477
Adds submission of scans to the GPU.
2018-11-08 22:21:11 -05:00
4fe5c7c24e
Conspires to handle multithreading side of things in a lockless fashion.
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At least on x86-64.
2018-11-08 21:57:28 -05:00
36bf640c6f
Acts as if it is going to submit scans, at least.
2018-11-07 22:53:46 -05:00
55da1e9c0f
Simplifies semantics a little and starts accepting a single buffer of pixel data.
2018-11-06 22:23:38 -05:00
Thomas Harte