update

shi-yan · Aug 4, 2024 · 2ca3370 · 2ca3370
1 parent 8fe0a79
commit 2ca3370
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Advanced/gaussian_splatting.html b/Advanced/gaussian_splatting.html
@@ -405,7 +405,7 @@ <h2 >5.8 Gaussian Splatting</h2><p><a class="link" href="https://aras-p.info/blo
         var basisVector2:vec2&lt;f32&gt; = eigenVector2 * min(sqrt(eigenValue2)*4, maxSplatSize);
         readback[gid] = vec4&lt;f32&gt;(basisVector1,basisVector2);
         var dis:vec4&lt;f32&gt; = projection * modelView * center;
-        distance[gid] = u32(dis.z / dis.w * f32(0xFFFFFFFF &gt;&gt; 8));     
+        distance[gid] = u32(((dis.z / dis.w+1.0)*0.5) * f32(0xFFFFFFFF &gt;&gt; 8));     
         basis[gid] = vec4&lt;f32&gt;(basisVector1, basisVector2);
     } else {
         distance[gid] = 0xFFFFFFFF;

diff --git a/code/5_08_gaussian_splatting_5/index.html b/code/5_08_gaussian_splatting_5/index.html
@@ -183,7 +183,7 @@
             var basisVector2:vec2<f32> = eigenVector2 * min(sqrt(eigenValue2)*4, maxSplatSize);
             readback[gid] = vec4<f32>(basisVector1,basisVector2);
             var dis:vec4<f32> = projection * modelView * center;
-            distance[gid] = u32(dis.z / dis.w * f32(0xFFFFFFFF >> 8));     
+            distance[gid] = u32(((dis.z / dis.w+1.0)*0.5) * f32(0xFFFFFFFF >> 8));     
             basis[gid] = vec4<f32>(basisVector1, basisVector2);
         } else {
             distance[gid] = 0xFFFFFFFF;
@@ -1443,7 +1443,7 @@
                     },
                     color: {
                         operation: "add",
-                        srcFactor: 'one',
+                        srcFactor: 'src-alpha',
                         dstFactor: 'one-minus-src-alpha',
                     }
                 }