onSampleRendered returns time elapsed (#79)

hoverinc · Mar 27, 2020 · 73d3727 · 73d3727
1 parent c397873
commit 73d3727
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/renderer/RenderingPipeline.js b/src/renderer/RenderingPipeline.js
@@ -67,6 +67,7 @@ export function makeRenderingPipeline({
 
   let frameTime;
   let elapsedFrameTime;
+  let sampleTime;
 
   let sampleCount = 0;
   let numPreviewsRendered = 0;
@@ -311,6 +312,9 @@ export function makeRenderingPipeline({
       if (sampleCount === 0) { // previous rendered image was a preview image
         clearBuffer(hdrBuffer);
         reprojectPass.setPreviousCamera(lastCamera);
+      } else {
+        sampleRenderedCallback(sampleCount, frameTime - sampleTime || NaN);
+        sampleTime = frameTime;
       }
 
       updateSeed(screenWidth, screenHeight, true);
@@ -344,8 +348,6 @@ export function makeRenderingPipeline({
       } else {
         toneMapToScreen(hdrBuffer.color[0], fullscreenScale);
       }
-
-      sampleRenderedCallback(sampleCount);
     }
   }