Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The unmap() method of the GPUBuffer interface unmaps the mapped range of the GPUBuffer, making its contents available for use by the GPU again after it has previously been mapped with GPUBuffer.mapAsync() (the GPU cannot access a mapped GPUBuffer).
When unmap() is called, any ArrayBuffers created via GPUBuffer.getMappedRange() are detached.
js
unmap()
None.
None (Undefined).
See the main GPUBuffer page for an example.
| Specification |
|---|
| WebGPU # dom-gpubuffer-unmap |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
unmap |
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 |
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https://developer.mozilla.org/en-US/docs/Web/API/GPUBuffer/unmap