Update pages

Author: emcfarlane

.github/workflows/gh-pages.yml

@@ -4,11 +4,18 @@ on:
   push:
     branches: [main]
 
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
 jobs:
-  deploy:
+  build:
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -17,10 +24,77 @@ jobs:
           cache: 'npm'
       - run: npm ci
       - run: npm run build:demo
-      - uses: peaceiris/actions-gh-pages@v4
+      - name: Stage site
+        run: |
+          mkdir -p _site/demo
+          cp README.md _site/
+          cp demo/index.html demo/index.js _site/demo/
+      - uses: actions/configure-pages@v5
+      - uses: actions/jekyll-build-pages@v1
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./demo
-          destination_dir: demo
-          keep_files: true
-          enable_jekyll: true
+          source: ./_site
+          destination: ./_site_out
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./_site_out
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4
+
+
+name: Deploy Jekyll with GitHub Pages dependencies preinstalled
+on:
+  push:
+    branches: ["main"]
+  workflow_dispatch:
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Build with Jekyll
+        uses: actions/jekyll-build-pages@v1
+        with:
+          source: ./
+          destination: ./_site
+      - name: Setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+      - name: Install dependencies
+        run: npm ci
+      - name: Build demo
+        run: |
+          npm run build:demo
+          cp demo/index.html demo/index.js _site/demo/
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+

picovdb.wgsl

@@ -33,6 +33,7 @@ struct PicoVDBGrid {
 
 const GRID_TYPE_SDF_FLOAT = 1;
 const GRID_TYPE_SDF_UINT8 = 2;
+const GRID_TYPE_FOG_FLOAT = 3;
 
 // https://webgpufundamentals.org/webgpu/lessons/resources/wgsl-offset-computer.html