doing a standalone query-set test

jowens · Nov 6, 2024 · d63e071 · d63e071
1 parent d12bd2d
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diff --git a/deno-query-set.mjs b/deno-query-set.mjs
@@ -0,0 +1,31 @@
+async function main(navigator) {
+  const adapter = await navigator.gpu?.requestAdapter();
+  const canTimestamp = adapter.features.has("timestamp-query");
+  const device = await adapter?.requestDevice({
+    requiredFeatures: [...(canTimestamp ? ["timestamp-query"] : [])],
+  });
+
+  if (!device) {
+    fail("Fatal error: Device does not support WebGPU.");
+  }
+
+  if (!canTimestamp) {
+    fail(
+      'Fatal error: Device does not support WebGPU timestamp query (`adapter.features.has("timestamp-query")` is false).'
+    );
+  }
+
+  const querySet = device.createQuerySet({
+    type: "timestamp",
+    count: 2,
+  });
+
+  console.log(querySet);
+
+  function fail(msg) {
+    // eslint-disable-next-line no-alert
+    alert(msg);
+  }
+}
+
+await main(navigator);
diff --git a/query-set.html b/query-set.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <title>Testing Query Set</title>
+  </head>
+
+  <body>
+    <div id="plot"></div>
+    <script src="http://localhost:8000/webgpu-sandbox/deno-query-set.mjs" type="module"></script>
+    </script>
+  </body>
+</html>