From eab5bcac0029e4e298e1f194133c21580098508d Mon Sep 17 00:00:00 2001 From: antonioginer Date: Sat, 16 Nov 2019 22:06:13 +0100 Subject: Remove up to one frame of input latency. (#5901) * Remove up to one frame of input latency. Makes MAME virtually lagless on VRR monitors. * Use empty parentheses and clean interface member calls * Add new option -instant_blit to make this feature optional * Rename new option to -lowlatency, -ll --- src/osd/mac/video.cpp | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'src/osd/mac/video.cpp') diff --git a/src/osd/mac/video.cpp b/src/osd/mac/video.cpp index 638e7a949b3..3f585458f8d 100644 --- a/src/osd/mac/video.cpp +++ b/src/osd/mac/video.cpp @@ -108,15 +108,23 @@ void mac_osd_interface::update(bool skip_redraw) // profiler_mark(PROFILER_END); } - // poll the joystick values here - downcast(machine().osd()).poll_inputs(machine()); - - check_osd_inputs(machine()); // if we're running, disable some parts of the debugger if ((machine().debug_flags & DEBUG_FLAG_OSD_ENABLED) != 0) debugger_update(); } +//============================================================ +// input_update +//============================================================ + +void mac_osd_interface::input_update() +{ + // poll the joystick values here + process_events_buf(); + poll_inputs(machine()); + check_osd_inputs(machine()); +} + //============================================================ // check_osd_inputs //============================================================ -- cgit v1.2.3