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4,681 Commits 8 Branches 121 Tags 497 MiB
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4681 Commits

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Author SHA1 Message Date
Thomas Harte
6b2e1fe62b Makes error reporting more communicative. 2019-02-18 11:13:54 -05:00
Thomas Harte
8ecf885629 Attempts to put in better OpenGL safety rails. 2019-02-18 10:29:40 -05:00
Thomas Harte
6d76b7cd94 Attempts to ensure proper colour output during alternating PAL lines. 2019-02-17 21:50:15 -05:00
Thomas Harte
7bd721f334 Resolves improper state if an end-of-frame clear is triggered by the first new line. 2019-02-17 21:49:53 -05:00
Thomas Harte
7939897622 Fixes announced timing difference between pixel and border lines. 
The Apple II sync fault is now fixed!
 2019-02-12 22:32:02 -05:00
Thomas Harte
77bebd4a65 Accounts for periods near an expected sync after a sync actually occurred. 2019-02-12 22:30:40 -05:00
Thomas Harte
5d68a5bdd0
Merge pull request #588 from TomHarte/SeparateChromaBuffer 
Reintroduces a separate chrominance buffer
 2019-02-12 19:52:54 -05:00
Thomas Harte
3e0b5433b9 Institutes colour/monochrome screen selection as an Apple II option. 
Allowing me to test that straight-through composite still works.
 2019-02-12 19:52:32 -05:00
Thomas Harte
ec8f1157c8 Corrects S-Video output. 2019-02-12 19:31:12 -05:00
Thomas Harte
037cbd534e Corrects phase error in chrominance separation. 2019-02-12 19:24:28 -05:00
Thomas Harte
208ef70e31 Corrects documentation. 2019-02-12 18:55:58 -05:00
Thomas Harte
2fa4c59523 Correction: use the QAM texture for colours. 2019-02-12 18:42:28 -05:00
Thomas Harte
cda0a2de79 Establishes QAM colour buffer lookups within the composite colour path. 
Subject to errors in channel scaling and absolute position.
 2019-02-10 23:02:31 -05:00
Thomas Harte
008f50832c Fixed: the two shaders that use a common input array should use common bindings. 2019-02-10 22:39:24 -05:00
Thomas Harte
c94acb1ca2 With a little more debug logging, discovered an issue with incrementing by four. 2019-02-09 22:45:20 -05:00
Thomas Harte
d341f98b09 Corrects horizontal scale. 2019-02-09 18:52:43 -05:00
Thomas Harte
e35a3ab566 Ensures proper uniforms and varyings for the qam_separation_shader. 2019-02-09 18:35:14 -05:00
Thomas Harte
b3b4b7cf0c Corrects QAM texture generation logic. 2019-02-09 17:20:13 -05:00
Thomas Harte
1cd6d58f17 Restores S-Video through line, as monochrome. 2019-02-09 17:13:43 -05:00
Thomas Harte
eecd4417e7 Bites the bullet and accepts that an additional texture will be useful for QAM separation. 2019-02-09 16:54:31 -05:00
Thomas Harte
21908dfcef Restores Oric audio. 2019-02-05 21:43:07 -05:00
Thomas Harte
75987f64ec Restores Oric audio. 2019-02-05 21:42:39 -05:00
Thomas Harte
798cc58f76 Simplifies the composite colour shader no longer to handle colour. 2019-02-05 19:22:35 -05:00
Thomas Harte
6ba1194d74 Sets a clear colour appropriate for phase-linked luminance clearing. 2019-02-03 22:33:04 -05:00
Thomas Harte
e5f75b5df2 Resolves repetition between svideo_sample and composite_sample. 2019-02-03 22:09:16 -05:00
Thomas Harte
b75ad3def2 Updates the multimachine for the ScanTarget world. 2019-02-03 15:07:22 -05:00
Thomas Harte
10c98f0a15 Switches TapeUEF to using LOG. 
Reducing console noise for release builds.
 2019-02-02 22:30:10 -05:00
Thomas Harte
caf72afcb4 Switches to a seven-point scheme, to determine whether falsely-shared luminance is at fault. 
It doesn't seem to be, alas.
 2019-01-31 21:19:30 -05:00
Thomas Harte
687e0b376e Enhances error checking around setting of uniforms. 2019-01-31 21:17:49 -05:00
Thomas Harte
122857e5b5 Improves automatic index generation, to allow for matrices implicitly taking up to four slots. 2019-01-31 18:49:01 -05:00
Thomas Harte
5002290428 Makes consistent use of textureLod rather than texture. 2019-01-26 22:05:15 -05:00
Thomas Harte
d09ac3384f Eliminates some old-school manual memory management. 
In favour of additional copying, but I still think this is safer.
 2019-01-25 22:54:23 -05:00
Thomas Harte
b6a4a7e0a5 This is no longer TODO. 2019-01-25 22:47:15 -05:00
Thomas Harte
c87994336c Switches the Shader class to using LOG. 2019-01-25 22:45:47 -05:00
Thomas Harte
85ad490089 Offers a less error-prone route to attribute binding. 2019-01-25 21:56:55 -05:00
Thomas Harte
73e32a9c76 Adds a missing directory. 2019-01-25 20:26:20 -05:00
Thomas Harte
a321ff3037 Adds some default values. 2019-01-25 20:21:24 -05:00
Thomas Harte
68d6feaa03 Adds missing includes and gets more explicit about exceptions. 2019-01-25 20:19:50 -05:00
Thomas Harte
74e1a9a621 Declines improper use of offset within loops and adds missing header. 2019-01-25 20:14:53 -05:00
Thomas Harte
097bc7055e Adds a default selection, for invalid models. 2019-01-25 19:31:44 -05:00
Thomas Harte
6a43fc5df0 Resolves a GCC-troubling circular declaration issue vs. atomic.h. 2019-01-25 19:30:39 -05:00
Thomas Harte
312f38906b Corrects two improper include paths. 2019-01-25 19:19:23 -05:00
Thomas Harte
f0ec9fa5d2 Updates the SConstruct file for new Outputs. 2019-01-25 19:11:57 -05:00
Thomas Harte
20b4896940 Eliminates the dead stuff of CRTConstants.hpp. 2019-01-25 19:11:39 -05:00
Thomas Harte
6a93d2d006 Corrects some minor spaces-instead-of-tabs errors. 2019-01-24 22:59:03 -05:00
Thomas Harte
ae0bc7e7aa Calculates sampling offsets up front. 2019-01-23 20:53:10 -05:00
Thomas Harte
a8acadbe13 Gives the shader builders freer rein over what to use as inputs, and turns angles into a varying. 
All dropping out during the never-ending diagnosis at play here.
 2019-01-22 22:20:12 -05:00
Thomas Harte
727f2e2ba0 Updates to the ScanTarget world. 2019-01-17 22:28:02 -05:00
Thomas Harte
a6683cb9b8 Avoids scaling luminance prior to extracting chrominance. 2019-01-17 20:52:33 -05:00
Thomas Harte
5ceb711bd3 Allows amplitude to be specified even for a default colour burst. 2019-01-17 20:47:42 -05:00