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GPUDevice: pushErrorScope() method - Web APIs | MDN
filter
An enumerated value that specifies what type of error will be caught in this particular error scope. Possible values are:
"internal"
The error scope will catch a GPUInternalError
"out-of-memory"
The error scope will catch a GPUOutOfMemoryError
"validation"
The error scope will catch a GPUValidationError
The following example uses an error scope to capture a suspected validation error, logging it to the console.
device.pushErrorScope("validation");
let sampler = device.createSampler({
maxAnisotropy: 0, // Invalid, maxAnisotropy must be at least 1.
});
device.popErrorScope().then((error) => {
if (error) {
sampler = null;
console.error(`An error occurred while creating sampler: ${error.message}`);
}
});
See WebGPU Error Handling best practices for a lot more examples and information.
