Thomas Harte
7aec5be61a
Cleans up and simplifies shader creation.
2019-01-13 22:49:01 -05:00
Thomas Harte
2ef6d4327c
Resolves further build warnings.
2019-01-13 20:37:50 -05:00
Thomas Harte
cc95e587db
Adds virtual destructors for various interface classes.
2019-01-13 19:19:01 -05:00
Thomas Harte
e89e55a9bb
Attempts to factor actual composite amplitude into output.
2019-01-13 14:45:17 -05:00
Thomas Harte
7c2c243985
Corrects sample spacing, and removes a lot of detritus.
2019-01-12 18:36:54 -05:00
Thomas Harte
25a1f23fc0
Takes a first shot at re[re,re]-implementing composite colour decoding.
2019-01-12 17:59:24 -05:00
Thomas Harte
27541196cc
Corrects Luminance8Phase8 and PhaseLinkedLuminance8 composite encodings.
2019-01-11 22:46:50 -05:00
Thomas Harte
5d9521fcb9
Advances back to a semi-complete monochrome composite output.
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i.e. composite phase and amplitude is ostensibly flowing to its new destination.
2019-01-11 22:02:15 -05:00
Thomas Harte
ccb52fb625
Ensures no writes to pixel_pointer_ when allocation has failed.
2019-01-11 22:00:44 -05:00
Thomas Harte
028e530232
Shunts output shader to its proper place.
2019-01-06 22:59:14 -05:00
Thomas Harte
906a2ff6eb
Switches to using clock times for buffer merging and output.
2019-01-06 18:47:01 -05:00
Thomas Harte
248a8efd2f
Corrects declared pixel clock GCD.
2019-01-06 16:32:13 -05:00
Thomas Harte
c392c819c1
Switches to using the announce is_visible flag to spot line ends.
2019-01-06 13:37:34 -05:00
Thomas Harte
e9d9ff0da0
Enhances ScanTarget to provide additional timing information.
2019-01-05 23:09:17 -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
601961deeb
Wires through set_display_type.
2018-11-29 20:44:21 -08:00
Thomas Harte
557a2a0ddf
Moves pipeline setup into draw(), where there'll definitely be an OpenGL context.
2018-11-29 19:41:54 -08:00
Thomas Harte
b723740f64
Improves PAL colours.
2018-11-29 19:12:20 -08:00
Thomas Harte
6be46ae921
Mostly restores Atari 2600 output. PAL colours need work.
2018-11-29 18:26:05 -08:00
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
e39ecf59ef
Restores RGB mode to the Oric. More thought required for composite.
2018-11-28 18:40:43 -08:00
Thomas Harte
5f90941e4e
Starts nudging the Oric back to functionality under the new regime.
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i.e. one where it can't invent internal pixel formats.
2018-11-28 18:16:13 -08:00
Thomas Harte
64465f97b6
Starts towards reintroducing the proper mechanisms for selecting a display type at runtime.
2018-11-28 17:53:33 -08:00
Thomas Harte
aa22af6f05
Corrects regression in VDP type selection.
2018-11-26 22:40:01 -05:00
Thomas Harte
a6383247fc
Attempts further to ensure proper CRT signalling.
2018-11-26 22:36:22 -05:00
Thomas Harte
d45c2a1f28
Settles, at least for now, on 15-tap notch filtering.
2018-11-26 22:34:31 -05:00
Thomas Harte
61a63a673c
Adds a negative operator.
2018-11-26 22:34:04 -05:00
Thomas Harte
5618288459
Reduces visible area, producing a tighter crop.
2018-11-25 22:32:12 -05:00
Thomas Harte
b69ac4ec2f
Ensures video stability is no longer affected by transient allocation failures.
2018-11-25 22:04:04 -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
cd1e796093
Attempts to add clearing of the destination framebuffer too.
2018-11-24 23:31:56 -05:00
Thomas Harte
dd4af4f0df
Removes dead files.
2018-11-24 22:40:06 -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.
...
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
f4764ea680
Fixes divider.
2018-11-24 16:56:41 -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.
...
Well, subject to finding the last flashing bug and updating the multimachine, anyway.
2018-11-23 22:34:38 -05:00
Thomas Harte
a5a3769a0f
Reaches for conceptual const correctness.
2018-11-23 22:33:28 -05:00
Thomas Harte
dc4b5cc37d
Effects DefaultAttenuation as an explicit default.
2018-11-23 22:33:01 -05:00
Thomas Harte
ee89be6730
Removes many stray spaces.
2018-11-23 22:32:32 -05:00
Thomas Harte
770d7e90e9
Removes stale sampling functions.
2018-11-22 22:47:29 -05:00
