Thomas Harte
906a2ff6eb
Switches to using clock times for buffer merging and output.
2019-01-06 18:47:01 -05:00
Thomas Harte
46d756d298
Starts towards a flattening of the intermediate video processing.
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Immediate issue: using x position to index into a bitmap sampled at the input data rate doesn't allow for the disconnection between input rate and output speed provided by the flywheels.
2019-01-05 18:11:39 -05:00
Thomas Harte
fd0ffc7085
Attempts an initial flattening of the pipeline, seemingly losing all output.
2019-01-01 21:02:21 -05:00
Thomas Harte
a25470ee41
Permits tweaking of PhaseLinkedLuminance8 sampling offset.
2018-11-29 16:29:28 -08:00
Thomas Harte
fd579a019b
Introduces a new scan source data type, motivated by the reasoning used by the Oric.
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Specifically: it'll allow PCM sampling of the potentially arbitrary composite generation logic of various machines.
2018-11-28 20:40:22 -08:00
Thomas Harte
d45c2a1f28
Settles, at least for now, on 15-tap notch filtering.
2018-11-26 22:34:31 -05:00
Thomas Harte
f3174069fa
Attempts a linear comb filter for YC separation, plus post-separation Y filtering.
2018-11-25 21:54:12 -05:00
Thomas Harte
76656fab23
Applies harsher filtering.
2018-11-24 22:39:53 -05:00
Thomas Harte
cf49603a9e
Makes first reintroduction of colour composite decoding.
2018-11-24 22:30:39 -05:00
Thomas Harte
6c92853461
Corrects monochrome composite generation.
2018-11-24 21:55:15 -05:00
Thomas Harte
6a62cf9146
Corrects shader generation for S-Video input to S-Video output.
2018-11-24 21:40:34 -05:00
Thomas Harte
4fa6bc0ad1
Corrects S-Video decoding for most machines.
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Ironically, that being those other than luminance/chrominance input machines. Further investigation required.
2018-11-24 21:30:09 -05:00
Thomas Harte
95685749ad
Attempts fully to implement the S-Video pipeline, without success.
2018-11-24 18:51:07 -05:00
Thomas Harte
d7c0f0c804
Switches to an ordinary sampler for scan processing.
2018-11-24 18:03:44 -05:00
Thomas Harte
6b42b92930
Kills CRTOpenGL.cpp and simplifies shader output very slightly.
2018-11-24 17:37:58 -05:00
Thomas Harte
538c57664f
Establishes attribute bindings to allow multiple shaders to use the same vertex array.
2018-11-24 16:06:26 -05:00
Thomas Harte
a66a20f7fe
Manages to get a brilliant white out of the new pipeline.
2018-11-23 22:54:52 -05:00
Thomas Harte
d4ac79b0af
Attempts to introduce a full-on processing pipeline, in theory putting me two shaders away from completion.
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Well, subject to finding the last flashing bug and updating the multimachine, anyway.
2018-11-23 22:34:38 -05:00
Thomas Harte
b9aca39eb0
Reintroduces Vic-20 output.
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Resolving errors in shader generation while I'm here.
2018-11-22 22:43:42 -05:00
Thomas Harte
c0454ff101
Corrects chrominance scale.
2018-11-22 18:18:16 -05:00
Thomas Harte
a697a2e4f6
Attempts to complete all input processing — an RGB, S-Video or composite input buffer is now produced.
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... for all input data types.
2018-11-22 17:20:31 -05:00
Thomas Harte
396cf72029
Renames OutputType as DisplayType and promotes it to a scan target modal.
2018-11-22 14:36:46 -05:00
Thomas Harte
bfe9704829
Reintroduces respect of each machine's nominated visible area.
2018-11-22 13:22:04 -05:00
Thomas Harte
06c0c64c1a
Shifts intermediate buffer sampling into the middle of each pixel row.
2018-11-17 17:31:32 -05:00
Thomas Harte
5a31891048
Returns Amstrad CPC output.
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Which is probably it until I get some more composite processing back in.
2018-11-15 21:32:22 -05:00
Thomas Harte
8b37496447
Restores video output to the Master System.
2018-11-15 21:21:54 -05:00
Thomas Harte
8f6664f0d7
Starts towards picking an input shader based on data type and pipeline.
2018-11-15 21:02:46 -05:00
Thomas Harte
0487580a1a
Corrects initial state of is_drawing_ and expands lines to full display.
2018-11-14 20:10:38 -05:00
Thomas Harte
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
Thomas Harte
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
Thomas Harte
3045e85004
Ensures redraws when resizing; declines to busy wait otherwise.
2018-11-12 20:15:38 -05:00
Thomas Harte
e9d1afd515
Appears to demonstrates that the line buffer is approximately working.
2018-11-12 19:10:48 -05:00
Thomas Harte
833ab7945b
Slow steps towards switching to line output.
2018-11-12 18:56:54 -05:00
Thomas Harte
0ac62e3805
Flips and properly sizes output scans.
2018-11-12 18:28:09 -05:00
Thomas Harte
938d09f34a
Corrects scan outline generation.
2018-11-12 18:23:45 -05:00
