checkpoint - get current monitor's refresh rate

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
index ec0bf71..bd9dee0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -53,6 +53,10 @@ int main() {
 				std::this_thread::sleep_until(lastTimePoint + GameTimeDuration(nsAhead + 1));
 				nsAhead = 0;
 			}
+			if (vidMode.refreshRate != pkeSettings.targetFPS) {
+				pkeSettings.targetFPS = vidMode.refreshRate;
+				pkeSettings.deltaPerFrame = 1 / double(pkeSettings.targetFPS);
+			}
 
 			GameTimePoint currentTimePoint = pkeSettings.steadyClock.now();
 			double deltaThisTick = (currentTimePoint - lastTimePoint).count() / NANO_DENOM_DOUBLE;