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author antonioginer <antonioginer@users.noreply.github.com>2019-11-16 22:06:13 +0100
committer R. Belmont <rb6502@users.noreply.github.com>2019-11-16 16:06:13 -0500
commiteab5bcac0029e4e298e1f194133c21580098508d (patch)
tree6f7f3fd423089b85f15b09956ce7912f180bed0b /src/osd/osdepend.h
parent7fc2f6805118f1e25c5e0b2a971f31e4f1b3b251 (diff)
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
Diffstat (limited to 'src/osd/osdepend.h')
-rw-r--r--src/osd/osdepend.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/osd/osdepend.h b/src/osd/osdepend.h
index 2587b93e560..7b3160cb04e 100644
--- a/src/osd/osdepend.h
+++ b/src/osd/osdepend.h
@@ -64,6 +64,7 @@ public:
// general overridables
virtual void init(running_machine &machine) = 0;
virtual void update(bool skip_redraw) = 0;
+ virtual void input_update() = 0;
virtual void set_verbose(bool print_verbose) = 0;
// debugger overridables