GPUCommandBuffer
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The GPUCommandBuffer interface of the WebGPU API represents a pre-recorded list of GPU commands that can be submitted to a GPUQueue for execution.
A GPUCommandBuffer is created via the GPUCommandEncoder.finish() method; the GPU commands recorded within are submitted for execution by passing the GPUCommandBuffer into the parameter of a GPUQueue.submit() call.
Note:
Once a GPUCommandBuffer object has been submitted, it cannot be used again.
Instance properties
Examples
js
// …
const commandBuffer = commandEncoder.finish();
device.queue.submit([commandBuffer]);
Note: Study the WebGPU samples to find complete examples.
Specifications
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| WebGPU # gpucommandbuffer |
Browser compatibility
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- Partial support
- Partial support
- No support
- No support
- User must explicitly enable this feature.
- Has more compatibility info.
See also
- The WebGPU API