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Commit Graph

524 Commits

Author SHA1 Message Date
Thomas Harte
f4097290c2 Made various corrections following a quick for-loop constness audit. 2018-04-30 22:23:57 -04:00
Thomas Harte
074b4c3500 Eliminates repeating cause of misuse. 
Raises the question as to whether an async task queue should be required at construction; let's see how things look as the project develops.
 2018-04-21 15:01:18 -07:00
Thomas Harte
6547560e52 Gives the CRT the ability to move iCoordinate multiplication outside of the fragment loop. 
That resolves precision issues, as were plaguing the Apple II.
 2018-04-18 19:29:03 -04:00
Thomas Harte
1c605d58e3 Removes the CRT requirement for an integral relationship between cycles and samples. 2018-04-16 20:00:56 -04:00
Thomas Harte
10f637d2cf Enhances the CompoundSource so that constituents can have different volumes. 2018-04-07 14:30:02 -04:00
Thomas Harte
5782cab2a0 Minor whitespace fix. 2018-04-05 21:15:25 -04:00
Thomas Harte
ec72fb3baf Ensures the SVideo shader gets all proper enable_vertex_attribute_with_pointers. 2018-04-05 21:12:28 -04:00
Thomas Harte
dbe3c5c3f8 Ensures artificial frequency limits are honoured. 2018-04-05 18:40:07 -04:00
Thomas Harte
d061ea232b Ensures no attempt to compile an SVideo shader without appropriate source. 2018-04-04 19:01:01 -04:00
Thomas Harte
912791d3d4 Causes the s-video path correctly to function. 2018-03-30 18:24:18 -04:00
Thomas Harte
163a61dd63 Corrects SVideo-as-composite output; the Atari and Vic-20 now both supply svideo. 2018-03-30 13:16:18 -04:00
Thomas Harte
207d462dbf Attempts to provide an implementation of SVideo support. 2018-03-30 12:41:20 -04:00
Thomas Harte
33281b9d89 Introduces S-Video as a video signal type at the interface level. 2018-03-30 10:25:41 -04:00
Thomas Harte
3d0c832a21 Moves all LowpassSpeaker delegate calls outside of critical sections. 2018-03-22 19:01:20 -04:00
Thomas Harte
682c3d8079 Adds new hook for watching audio output rate changes. 2018-03-22 09:23:01 -04:00
Thomas Harte
48737a32a7 Introduces formal setting of the output volume to SampleSource. 
Previously every output device was making its own decision. Which is increasingly less sustainable due to the CompoundSource.
 2018-03-09 13:23:18 -05:00
Thomas Harte
705d53cc21 Picks a phase for the TMS empirically. 2018-03-03 13:53:00 -05:00
Thomas Harte
3c5a8d9ff3 Adds Super Game Module support for the ColecoVision. 2018-03-03 13:08:33 -05:00
Thomas Harte
fc9e84c72e Eliminates unsafe optimisation. 
Also likely to be unhelpful as and when multiple machines are in play.
 2018-02-18 22:09:27 -05:00
Thomas Harte
c8a4432c63 Makes an attempt to transfer audio outputs during dynamic analysis. 2018-02-18 15:23:15 -05:00
Thomas Harte
4e720d57b2 With debugging hooks still on display, makes first attempt at dynamic analysis. 2018-02-01 07:53:52 -05:00
Thomas Harte
c12aaea747 Attempts to get as far as running the MultiMachine. 
In doing so, fixes the long-standing bug that machines that output audio but don't have a listener produce a divide by zero.
 2018-01-30 22:23:06 -05:00
Thomas Harte
9cbd61e709 Replaces CRT quantity assert with test. 
Primarily to handle television/composite target switches that can unsync the buffers.
 2018-01-15 18:37:09 -05:00
Thomas Harte
23c34a8c14 Corrects calculation of intermediate buffer width multiplier. 
Specifically: I had failed to factor in that the multiplied-up input frequency might be less than than the full width of the bitmap.

The Atari and MSX in particular now look much better.
 2018-01-15 16:52:40 -05:00
Thomas Harte
93ece2aec7 "Doubles" the bandwidth given to composite signals. 
Because I suspect it may inadvertently have been halved previously. I'm investigating.
 2018-01-14 20:44:53 -05:00
Thomas Harte
3e1d8ea082 Adds is_silent to SampleSource plus shortcut processing to CompoundSource. 2018-01-06 18:50:26 -05:00
Thomas Harte
2d892da225 Introduces the MSX keyboard toggle sample source. 
In support of which, it also introduces a means of sample source composition.
 2017-12-19 21:08:10 -05:00
Thomas Harte
2dc1d4443e Separates LowpassFilter and SampleSource. 2017-12-18 21:39:23 -05:00
Thomas Harte
ac80d10cd8 Separates the component parts of running an audio stream: task deferral, filtering and generation. 
Walking towards improving opportunities for composition.
 2017-12-17 21:26:06 -05:00
Thomas Harte
2008dec1ed Adds exceptions for bad enumeration values. 2017-11-24 19:27:49 -05:00
Thomas Harte
b4f3c41aae Formalises naming of shader inputs and related guarantees. 2017-11-24 18:45:24 -05:00
Matt Godbolt
bded406caa Initialize all const members. 
Without this change, GCC versions >4.8 will error with things like:

```
./CLK/Outputs/CRT/Internals/CRTOpenGL.cpp:154:2:error: uninitialized const member
'Outputs::CRT::OpenGLOutputBuilder::draw_frame(unsigned int, unsigned int, bool)::RenderStage::target'
```
 2017-11-24 12:09:10 -06:00
Thomas Harte
8ddc64c82a Ensures well-defined default speaker clock rate values. 2017-11-21 21:18:58 -05:00
Thomas Harte
e9ddec35d6 Corrects intermediate shader attribute bindings. 2017-11-16 20:19:54 -05:00
Thomas Harte
f00f0353a6 Removes unnecessary temporaries. 2017-11-15 21:48:10 -05:00
Thomas Harte
0a9622435c Merge branch 'StringStream' of github.com:TomHarte/CLK into StringStream 2017-11-15 21:30:04 -05:00
Thomas Harte
d0f096a20b Substitutes std::osringstream for C-esque asprintf. 2017-11-15 21:28:48 -05:00
Thomas Harte
949d0f3928 Substitutes std::osringstream for C-esque asprintf. 2017-11-15 21:25:01 -05:00
Thomas Harte
fd96e3e657 Eliminates all unused #ifdef GL_NV_texture_barrier code. 2017-11-13 22:39:18 -05:00
Thomas Harte
88551607a6 Ensures the GL error flag is cleared after a potential error-raising call. 2017-11-13 22:31:41 -05:00
Thomas Harte
2a9dccff26 Fixes typo. 2017-11-13 22:28:11 -05:00
Thomas Harte
9bb9cb4a65 Adds a fallback route for the array builder if it can't map a buffer. 2017-11-13 22:27:04 -05:00
Thomas Harte
bf4ed57f68 Updates style of OpenGL::TextureTarget for instance variable names and preference for RAII. 2017-11-13 22:04:13 -05:00
Thomas Harte
70039d22f1 Allows a CRT machine owner to set the target frame buffer for OpenGL output, breaking the assumption that it'll be zero. 2017-11-12 19:29:22 -05:00
Thomas Harte
8713cfa613 Ensured all asprintf return values are checked. 2017-11-12 17:29:20 -05:00
Thomas Harte
aa77be1c10 Introduces missing include. 2017-11-12 17:20:37 -05:00
Thomas Harte
c827d14d97 Corrects various GCC warnings across the 6560, CPC, TIA, Oric video and elsewhere. 2017-11-12 17:17:27 -05:00
Thomas Harte
5aef81cf24 Commutes cross-platform #pragma marks to //MARK:s. 2017-11-12 15:59:11 -05:00
Thomas Harte
2e15fab651 Doubles down on <cX> over <X.h> for C includes, and usage of the namespace for those types and functions. 2017-11-11 15:28:40 -05:00
Thomas Harte
2e12370251 Resolves some of the dangling C-isms remaining in my FIR filter, and introduces filter composition. 2017-11-11 12:30:45 -05:00