Thomas Harte
|
2541711061
|
Made attempts (i) to flush buffers before unmapping them; and (ii) to bring texture uploads within the new orthodoxy.
|
2016-05-03 20:56:47 -04:00 |
|
Thomas Harte
|
fc1a67c157
|
Lateral is no longer written per vertex. It's a fixed list.
|
2016-05-03 18:45:55 -04:00 |
|
Thomas Harte
|
535d272039
|
Tweaks here, tweaks there.
|
2016-05-03 18:15:24 -04:00 |
|
Thomas Harte
|
43951ac359
|
Merge pull request #3 from TomHarte/SeparateSeparation
Distinguishes the luminance filtering stage from the chroma separation stage, improving both
|
2016-05-03 08:17:42 -04:00 |
|
Thomas Harte
|
6d5a1b33ee
|
Turned the colour up just a little, slightly lowered luminance signal strength.
|
2016-05-03 07:51:14 -04:00 |
|
Thomas Harte
|
31f1e6d5c0
|
Introduced a separate stage for luminance filtering.
|
2016-05-03 07:46:40 -04:00 |
|
Thomas Harte
|
1bb92550f8
|
It's 2016.
|
2016-05-02 22:02:06 -04:00 |
|
Thomas Harte
|
c72e360012
|
Merge pull request #2 from TomHarte/PixelAccumulation
Switches to in-framebuffer pixel accumulation
|
2016-05-02 21:18:38 -04:00 |
|
Thomas Harte
|
29e7c96e4c
|
Brought monitor mode inside the pipeline and added an intermediate filter.
|
2016-05-02 21:05:58 -04:00 |
|
Thomas Harte
|
4a0e1dc789
|
Switched to explicit flushing of data.
|
2016-05-01 22:33:00 -04:00 |
|
Thomas Harte
|
c93bcf9f28
|
Discovered cause of clears: stale code. Tweaked persistence, again.
|
2016-05-01 22:28:33 -04:00 |
|
Thomas Harte
|
09ed8eb654
|
Quelle surprise, failure to find strikes again. Fixed.
|
2016-05-01 21:07:27 -04:00 |
|
Thomas Harte
|
1b6754c5f8
|
Shuffled code, realised I wasn't actually binding my shader.
|
2016-05-01 19:22:24 -04:00 |
|
Thomas Harte
|
69984b54e5
|
Fixed aspect ratio storage. Adjusted indentation slightly.
|
2016-05-01 16:49:44 -04:00 |
|
Thomas Harte
|
6982e945fb
|
Fixed those issues breaking GL state, I hope.
|
2016-05-01 16:17:52 -04:00 |
|
Thomas Harte
|
4ec4cceb84
|
Made a first attempt at adding draw-as-a-quad functionality to texture targets.
|
2016-05-01 13:52:35 -04:00 |
|
Thomas Harte
|
2616d748fe
|
Introduced bind-if-necessary/unbind semantics for shaders.
|
2016-05-01 11:07:49 -04:00 |
|
Thomas Harte
|
fe2abbd4ed
|
Minor adjustments to ensure sampling occurs as intended.
|
2016-04-30 20:48:09 -04:00 |
|
Thomas Harte
|
16ef09fc2b
|
Made an attempt intelligently to use bilinear filtering to increase filtering quality with the same number of samples.
|
2016-04-29 18:37:35 -04:00 |
|
Thomas Harte
|
501ab74eaf
|
Fixed time multiplier calculation.
|
2016-04-28 22:12:59 -04:00 |
|
Thomas Harte
|
23ea832f41
|
Increased brightness in television mode, added a clear if screen resolution changes.
|
2016-04-28 22:04:47 -04:00 |
|
Thomas Harte
|
3638414b37
|
Added additional comments.
|
2016-04-28 21:55:14 -04:00 |
|
Thomas Harte
|
e6c3b148ac
|
Switched wholeheartedly to the new shader.
|
2016-04-28 21:45:44 -04:00 |
|
Thomas Harte
|
8538b62ea2
|
Made an attempt to extract and consolidate the logic behind the intermediate shaders.
|
2016-04-28 21:04:59 -04:00 |
|
Thomas Harte
|
ef3647f6cf
|
Being bold: per-scan timing isn't coming back, I think, so started completely removing it.
|
2016-04-27 23:00:43 -04:00 |
|
Thomas Harte
|
87c778ebb7
|
Fixed code use of parameter name.
|
2016-04-27 22:58:53 -04:00 |
|
Thomas Harte
|
494ef6a324
|
Updated documentation, taking the opportunity to improve a parameter name.
|
2016-04-27 22:57:40 -04:00 |
|
Thomas Harte
|
7c20fce467
|
I guess NumberOfFields is done for.
|
2016-04-27 22:48:37 -04:00 |
|
Thomas Harte
|
8849dc3265
|
Finished consolidation into OutputShader. With its documentation yet to update.
|
2016-04-27 22:41:32 -04:00 |
|
Thomas Harte
|
496d979aca
|
Made a decision to clean up by creating per-shader classes. Well, more or less. First thing to be factored out: the output shader.
|
2016-04-27 22:29:54 -04:00 |
|
Thomas Harte
|
f6d58f1ce7
|
Played in the margins with image retention.
|
2016-04-26 22:14:12 -04:00 |
|
Thomas Harte
|
416c944f02
|
Experimental: let's try accumulating history directly in the framebuffer.
|
2016-04-26 21:41:39 -04:00 |
|
Thomas Harte
|
3af97d4069
|
Eliminated redundant variable.
|
2016-04-26 19:57:05 -04:00 |
|
Thomas Harte
|
345348aeb7
|
Merge branch 'master' of github.com:TomHarte/CLK
|
2016-04-25 22:41:15 -04:00 |
|
Thomas Harte
|
6c567d166a
|
Fixed colour burst acceptance, switched to an integral single byte streaming of Atari colours.
|
2016-04-25 20:56:15 -04:00 |
|
Thomas Harte
|
973a53744b
|
Switched from asterisks for footnote marks, per Markdown requirements.
|
2016-04-25 13:09:35 -04:00 |
|
Thomas Harte
|
3341e3550b
|
Filled in some detail on the TV emulation.
|
2016-04-25 13:08:22 -04:00 |
|
Thomas Harte
|
51c1562eee
|
Update README.md
Provided further exposition
|
2016-04-25 10:19:51 -04:00 |
|
Thomas Harte
|
6d769b3639
|
Merge pull request #1 from TomHarte/Electron
Adds Acorn Electron emulation, significantly improving the CRT and timing in general and adding sound output for the general-use code.
|
2016-04-24 22:33:20 -04:00 |
|
Thomas Harte
|
9b64f64db7
|
Attempted to normalise some style decisions.`
|
2016-04-24 22:32:24 -04:00 |
|
Thomas Harte
|
7a8d100861
|
Found a new working formula for NTSC Atari 2600 colours.
|
2016-04-24 22:02:00 -04:00 |
|
Thomas Harte
|
884755c560
|
Ensured the GL context is available when switching Atari 2600 output, and that it locks the output.
|
2016-04-24 20:56:21 -04:00 |
|
Thomas Harte
|
2bd6566768
|
Oh, of course, I can use GL_CONSTANT_ALPHA so that new colours can be painted at alpha 1.0 while possibly saturating with old colours.
|
2016-04-24 20:47:24 -04:00 |
|
Thomas Harte
|
d221c712b0
|
Ensured GL context is active when destructing CRTOpenGL.
|
2016-04-24 20:34:25 -04:00 |
|
Thomas Harte
|
acab22d95a
|
Removed any improper talk of YUV. Switched to (cos, -sin) formulation of the quadrature vector, which I now believe to be correct.
|
2016-04-24 20:27:03 -04:00 |
|
Thomas Harte
|
d393776677
|
Fixed an incorrect sign.
|
2016-04-24 19:29:30 -04:00 |
|
Thomas Harte
|
db908a7547
|
Adjusted Atari to using its non-standard line lengths.
|
2016-04-24 19:23:30 -04:00 |
|
Thomas Harte
|
9b2b7a09eb
|
Ensured that colour space changes take effect.
|
2016-04-24 19:16:23 -04:00 |
|
Thomas Harte
|
929cfc49cb
|
Extended window for picking output frequency, attempted to consolidate CRT OpenGL timing uniforms for approprate resetting.
|
2016-04-24 18:58:31 -04:00 |
|
Thomas Harte
|
082003ed0a
|
Reintroduced the CRT delegate and the 2600's automatic region switching. Albeit that the CRT itself doesn't adjust properly to new timings yet.
|
2016-04-24 18:36:22 -04:00 |
|