Thomas Harte
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5ab47e600a
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Got through the requisite amount of invisible pain to get something onto my GL display. But clearly this is factored in entirely the wrong way. Work to do.
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2015-07-24 20:37:08 -04:00 |
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Thomas Harte
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31338ef754
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Okay; having no minimum size is a user experience nightmare. Fixed.
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2015-07-23 22:54:17 -04:00 |
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Thomas Harte
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44e8ffd01c
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Ensured windows start and remain 4:3, made sure I request a GL 3.2 context and that an exception is raised if I call any old-fashioned GL functions.
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2015-07-23 22:51:53 -04:00 |
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Thomas Harte
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02c786520a
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More fiddling in the margins in advance of doing the OpenGL stuff: window now supports full-screen display.
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2015-07-23 20:53:26 -04:00 |
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Thomas Harte
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b9721d1d3f
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Okay, treading water slightly, ensured window content is correct aspect ratio.
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2015-07-23 20:50:50 -04:00 |
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Thomas Harte
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7276c77027
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A full communication pathway now leads to Atari2600.mm (for now) being in possession of a frame and receiving a command to draw, with a suitable OpenGL context being active and whatever is drawn subsequently appearing.
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2015-07-23 20:45:07 -04:00 |
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Thomas Harte
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0611646181
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This then is what the serial dispatch queue and the triple buffer achieve together: I can post the runs over to the main thread for processing while emulation continues separately.
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2015-07-23 20:16:48 -04:00 |
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Thomas Harte
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e7237c7bd5
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Switched to forcing all processing onto a common queue and piping the completed frame over into the Objective-C class.
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2015-07-23 20:07:35 -04:00 |
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Thomas Harte
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5203f31bf4
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Reintroduced a console examination of the output runs being received after fixing a failure to complete or restart frames over in the CRT; weirdly it seems that sync is being obeyed but raster position is off. So work to do.
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2015-07-22 20:45:10 -04:00 |
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Thomas Harte
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065050115f
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Made an attempt to switch to a triple-buffering scheme for CRT outputs, with an eye towards asynchronicity.
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2015-07-22 20:33:20 -04:00 |
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Thomas Harte
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963cb2f6fb
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Attempted to switch to slightly more meaningful names within the CRT and implemented a delegate to investigate output. Working on it.
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2015-07-22 18:15:18 -04:00 |
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Thomas Harte
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2d0f861474
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Incoming: a 'CRT' class, to receive information intended for a cathode ray tube. To decode sync, etc.
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2015-07-19 13:36:27 -04:00 |
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Thomas Harte
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12746b35e3
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Ensured there's no overflow while changing base.
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2015-07-19 10:54:19 -04:00 |
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Thomas Harte
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195c8a87d8
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Introduced enough logic that the Atari 2600 is being run, at least. No output yet though because (i) it has no-one to send output to; and (ii) there's nobody that knows how to display output. Hmmm.
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2015-07-16 22:14:40 -04:00 |
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Thomas Harte
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4496493e85
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Performed the bare necessary steps to get my little OpenGL view to create a CVDisplayLink and then repaint itself in time with the display.
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2015-07-16 21:16:21 -04:00 |
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Thomas Harte
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1df2c48668
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Introduced my GL view as the window content.
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2015-07-16 21:01:49 -04:00 |
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Thomas Harte
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3e0679235a
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This now goes just far enough to create an instance of Atari2600::Machine and push a ROM to it. Next jobs are to get a basic CRT emulation wired up, outputting to the window.
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2015-07-16 20:40:46 -04:00 |
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Thomas Harte
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24c0579b94
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Shuffled things and guessed at things until the Xcode project was happy being subservient to the project proper.
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2015-07-16 20:27:31 -04:00 |
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