WGSLLanguageFeatures
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 WGSLLanguageFeatures
interface of the WebGPU API is a setlike object that reports the WGSL language extensions supported by the WebGPU implementation.
The WGSLLanguageFeatures
object is accessed via the GPU.wgslLanguageFeatures
property.
Note: Not all WGSL language extensions are available to WebGPU in all browsers that support the API. We recommend you thoroughly test any extensions you choose to use.
Available features
The available WGSL language extensions can vary across implementations and physical devices and may also change over time; we have therefore not listed them here. For a complete list, refer to WGSL language extensions in the WGSL specification.
Instance properties
Instance methods
The following methods are available to all read-only setlike objects:
has()
Experimental-
Returns a boolean asserting whether or not an element with the given value is present in the set.
values()
Experimental-
Returns a new iterator object that yields values for each element in the set in insertion order.
keys()
Experimental-
An alias for
values()
. entries()
Experimental-
Returns a new iterator object that contains an array of
[value, value]
for each element in the set in insertion order. forEach()
Experimental-
Calls the provided callback function once for each value present in the set in insertion order.
Examples
if (!navigator.gpu) {
throw Error("WebGPU not supported.");
}
const wgslFeatures = navigator.gpu.wgslLanguageFeatures;
// Return the size of the set
console.log(wgslFeatures.size);
// Iterate through all the set values using values()
const valueIterator = wgslFeatures.values();
for (const value of valueIterator) {
console.log(value);
}
// ...
Specifications
Specification |
---|
WebGPU # gpuwgsllanguagefeatures |
Browser compatibility
BCD tables only load in the browser