Move assets to public folder so the code is more idomatic

Author: greggman

assets/img/Di-3d.png renamed to public/assets/img/Di-3d.png

@@ -128,9 +128,7 @@ const init: SampleInit = async ({ canvas, pageState, gui }) => {
   // Fetch the image and upload it into a GPUTexture.
   let cubeTexture: GPUTexture;
   {
-    const response = await fetch(
-      new URL('../../../assets/img/Di-3d.png', import.meta.url).toString()
-    );
+    const response = await fetch('/assets/img/Di-3d.png');
     const imageBitmap = await createImageBitmap(await response.blob());
 
     cubeTexture = device.createTexture({

assets/img/cubemap/negx.jpg renamed to public/assets/img/cubemap/negx.jpg

@@ -107,30 +107,12 @@ const init: SampleInit = async ({ canvas, pageState }) => {
   {
     // The order of the array layers is [+X, -X, +Y, -Y, +Z, -Z]
     const imgSrcs = [
-      new URL(
-        `../../../assets/img/cubemap/posx.jpg`,
-        import.meta.url
-      ).toString(),
-      new URL(
-        `../../../assets/img/cubemap/negx.jpg`,
-        import.meta.url
-      ).toString(),
-      new URL(
-        `../../../assets/img/cubemap/posy.jpg`,
-        import.meta.url
-      ).toString(),
-      new URL(
-        `../../../assets/img/cubemap/negy.jpg`,
-        import.meta.url
-      ).toString(),
-      new URL(
-        `../../../assets/img/cubemap/posz.jpg`,
-        import.meta.url
-      ).toString(),
-      new URL(
-        `../../../assets/img/cubemap/negz.jpg`,
-        import.meta.url
-      ).toString(),
+      '/assets/img/cubemap/posx.jpg',
+      '/assets/img/cubemap/negx.jpg',
+      '/assets/img/cubemap/posy.jpg',
+      '/assets/img/cubemap/negy.jpg',
+      '/assets/img/cubemap/posz.jpg',
+      '/assets/img/cubemap/negz.jpg',
     ];
     const promises = imgSrcs.map(async (src) => {
       const response = await fetch(src);

assets/img/cubemap/negy.jpg renamed to public/assets/img/cubemap/negy.jpg

@@ -64,9 +64,7 @@ const init: SampleInit = async ({ canvas, pageState, gui }) => {
     minFilter: 'linear',
   });
 
-  const response = await fetch(
-    new URL('../../../assets/img/Di-3d.png', import.meta.url).toString()
-  );
+  const response = await fetch('/assets/img/Di-3d.png');
   const imageBitmap = await createImageBitmap(await response.blob());
 
   const [srcWidth, srcHeight] = [imageBitmap.width, imageBitmap.height];

assets/img/cubemap/negz.jpg renamed to public/assets/img/cubemap/negz.jpg

@@ -185,9 +185,7 @@ const init: SampleInit = async ({ canvas, pageState, gui }) => {
   let textureHeight = 1;
   let numMipLevels = 1;
   {
-    const response = await fetch(
-      new URL('../../../assets/img/webgpu.png', import.meta.url).toString()
-    );
+    const response = await fetch('/assets/img/webgpu.png');
     const imageBitmap = await createImageBitmap(await response.blob());
 
     // Calculate number of mip levels required to generate the probability map

assets/img/cubemap/posx.jpg renamed to public/assets/img/cubemap/posx.jpg

@@ -118,9 +118,7 @@ const init: SampleInit = async ({ canvas, pageState, gui, stats }) => {
   // Fetch the images and upload them into a GPUTexture.
   let planetTexture: GPUTexture;
   {
-    const response = await fetch(
-      new URL('../../../assets/img/saturn.jpg', import.meta.url).toString()
-    );
+    const response = await fetch('/assets/img/saturn.jpg');
     const imageBitmap = await createImageBitmap(await response.blob());
 
     planetTexture = device.createTexture({
@@ -140,9 +138,7 @@ const init: SampleInit = async ({ canvas, pageState, gui, stats }) => {
 
   let moonTexture: GPUTexture;
   {
-    const response = await fetch(
-      new URL('../../../assets/img/moon.jpg', import.meta.url).toString()
-    );
+    const response = await fetch('/assets/img/moon.jpg');
     const imageBitmap = await createImageBitmap(await response.blob());
 
     moonTexture = device.createTexture({

assets/img/cubemap/posy.jpg renamed to public/assets/img/cubemap/posy.jpg

@@ -110,9 +110,7 @@ const init: SampleInit = async ({ canvas, pageState }) => {
   // Fetch the image and upload it into a GPUTexture.
   let cubeTexture: GPUTexture;
   {
-    const response = await fetch(
-      new URL('../../../assets/img/Di-3d.png', import.meta.url).toString()
-    );
+    const response = await fetch('/assets/img/Di-3d.png');
     const imageBitmap = await createImageBitmap(await response.blob());
 
     cubeTexture = device.createTexture({

assets/img/cubemap/posz.jpg renamed to public/assets/img/cubemap/posz.jpg

@@ -9,10 +9,7 @@ const init: SampleInit = async ({ canvas, pageState, gui }) => {
   video.loop = true;
   video.autoplay = true;
   video.muted = true;
-  video.src = new URL(
-    '../../../assets/video/pano.webm',
-    import.meta.url
-  ).toString();
+  video.src = '/assets/video/pano.webm';
   await video.play();
 
   const adapter = await navigator.gpu.requestAdapter();

assets/img/cubemap/readme.txt renamed to public/assets/img/cubemap/readme.txt

@@ -9,10 +9,7 @@ const init: SampleInit = async ({ canvas, pageState, gui }) => {
   video.loop = true;
   video.autoplay = true;
   video.muted = true;
-  video.src = new URL(
-    '../../../assets/video/pano.webm',
-    import.meta.url
-  ).toString();
+  video.src = '/assets/video/pano.webm';
   await video.play();
 
   const adapter = await navigator.gpu.requestAdapter();