cap the deltaTime in the demos

schteppe · Oct 3, 2016 · 87f81b2 · 87f81b2
1 parent 98582f5
commit 87f81b2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/demos/js/Renderer.js b/demos/js/Renderer.js
@@ -540,6 +540,11 @@ Renderer.prototype.startRenderingLoop = function(){
                 demo.resetCallTime = false;
             }
             lastCallTime = now;
+
+            // Cap if we have a really large deltatime.
+            // The requestAnimationFrame deltatime is usually below 0.0333s (30Hz) and on desktops it should be below 0.0166s.
+            timeSinceLastCall = Math.min(timeSinceLastCall, 0.5);
+
             demo.world.step(demo.timeStep, timeSinceLastCall, demo.settings.maxSubSteps);
         }
         demo.render();