I was forgetting to set the size of the composer

TODO.txt

@@ -1,8 +1,5 @@
 TODO:
 
-Make sure all the pass textures are resizing properly when the window resizes
-  Whatever it is, it affects the bloom shader even though it has resize ability
-
 Reach out to Ashley's partner about producing sounds
   Raindrop sound
     https://youtu.be/bPhu01wpf0k?t=34
@@ -27,6 +24,8 @@ Much later:
     Square event
       Expanding white outline of a box
       Delay it like the raindrop particles
+    Neo flying
+      Staticky julia set looking silhouette
   Simpler bloom replacement?
   More patterns?
     Symbol duplication is common

index.html

@@ -116,8 +116,8 @@
     document.body.appendChild(element);
     const renderer = new THREE.WebGLRenderer({ stencil: false, depth: false, precision: "lowp" });
     renderer.sortObjects = true;
-    renderer.setPixelRatio(window.devicePixelRatio);
     renderer.setSize( window.innerWidth, window.innerHeight );
+    renderer.setPixelRatio(window.devicePixelRatio);
     element.appendChild(renderer.domElement);
     const composer = new THREE.EffectComposer( renderer );
 
@@ -176,8 +176,9 @@
 
     const windowResize = () => {
       const [width, height] = [window.innerWidth, window.innerHeight];
-      renderer.setSize(width, height);
       matrixRenderer.resize(width, height);
+      renderer.setSize(width, height);
+      composer.setSize(width, height);
       bloomPass.setSize( window.innerWidth, window.innerHeight );
     }
     window.addEventListener("resize", windowResize, false);