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GPUAdapter: isFallbackAdapter property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The isFallbackAdapter read-only property of the GPUAdapter interface returns true if the adapter is a fallback adapter, and false if not.

Value

A boolean.

Examples

js

async function init() {
  if (!navigator.gpu) {
    throw Error('WebGPU not supported.');
  }

  const adapter = await navigator.gpu.requestAdapter();
  if (!adapter) {
    throw Error('Couldn\'t request WebGPU adapter.');
  }

  const fallback = adapter.isFallbackAdapter;
  console.log(fallback);

  // ...

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
isFallbackAdapter
113Currently supported on ChromeOS, macOS, and Windows only.
113Currently supported on ChromeOS, macOS, and Windows only.
previewCurrently supported on Linux and Windows only.
No
99Currently supported on ChromeOS, macOS, and Windows only.
No No No No No No No

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/GPUAdapter/isFallbackAdapter