Thomas Harte 2f491b5be1 Reintroduces fragment snapping for composite colour sampling. ... Thereby uncovers some sort of slightly-off recording of scan lines. On the Apple II, individual scans reach the ScanTarget at a density of exactly 0.25 colour cycles per pixel. So that timing information propagates exactly. But the whole lines that are composed via ::announce end up trying to fit 0.250154 colour cycles per pixel. Which creates a phase error as the display progresses from left to right. This will need to be resolved in order to be able to fix the Apple II's intended colour phase. But, also, it's probably what was wrong with the Oric. And, quite possibly, why the single-step shader didn't work.		2019-02-24 13:39:14 -05:00
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Primitives	Ensures log memory is automatically initialised.	2019-02-18 22:08:03 -05:00
OpenGL.hpp	Tidies up marginally.	2019-02-18 21:37:07 -05:00
ScanTarget.cpp	Ensures the line_allocation_has_failed_ condition can be exited.	2019-02-21 22:30:41 -05:00
ScanTarget.hpp	Ensures that failure to allocate a line blocks all other allocations.	2019-02-21 21:38:48 -05:00
ScanTargetGLSLFragments.cpp	Reintroduces fragment snapping for composite colour sampling.	2019-02-24 13:39:14 -05:00