GPUBuffer: size property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
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 size
read-only property of the
GPUBuffer
interface represents the length of the GPUBuffer
's memory allocation, in bytes.
size
is set via the size
property in the descriptor object passed into the originating GPUDevice.createBuffer()
call.
Value
A number.
Examples
js
// Define global buffer size
const BUFFER_SIZE = 1000;
// ...
const output = device.createBuffer({
size: BUFFER_SIZE,
usage: GPUBufferUsage.STORAGE | GPUBufferUsage.COPY_SRC,
});
console.log(output.size); // 1000
Specifications
Specification |
---|
WebGPU # dom-gpubuffer-size |
Browser compatibility
BCD tables only load in the browser
See also
- The WebGPU API