From fa28f1a79a7718868710f92290c160d514125723 Mon Sep 17 00:00:00 2001
From: Brian Peiris <brianpeiris@gmail.com>
Date: Wed, 18 Apr 2018 17:36:14 -0700
Subject: [PATCH] only update fps if it has changed
---
src/components/stats-plus.js | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/components/stats-plus.js b/src/components/stats-plus.js
index c64100eea..2c4c14800 100644
--- a/src/components/stats-plus.js
+++ b/src/components/stats-plus.js
@@ -53,6 +53,7 @@ AFRAME.registerComponent("stats-plus", {
this.fpsEl.classList.add("rs-fps-counter");
document.body.appendChild(this.fpsEl);
this.lastFpsUpdate = performance.now();
+ this.lastFps = 0;
this.frameCount = 0;
if (scene.isMobile) {
@@ -88,8 +89,11 @@ AFRAME.registerComponent("stats-plus", {
// Update the fps counter text once a second
if (now >= this.lastFpsUpdate + 1000) {
- const fps = this.frameCount / ((now - this.lastFpsUpdate) / 1000);
- this.fpsEl.innerHTML = Math.round(fps) + " FPS";
+ const fps = Math.round(this.frameCount / ((now - this.lastFpsUpdate) / 1000));
+ if (fps !== this.lastFps) {
+ this.fpsEl.innerHTML = Math.round(fps) + " FPS";
+ this.lastFps = fps;
+ }
this.lastFpsUpdate = now;
this.frameCount = 0;
}
--
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