radixHistogramWGSL¶

Under Construction

This documentation is auto-generated, and is a work in progress. Please see the source code at https://github.com/phetsims/alpenglow/blob/main/js/webgpu/wgsl/gpu/radixHistogramWGSL.ts for the most up-to-date information.

Overview¶

Calculates a histogram for a section, then writes the histogram out in a striped manner ready for a prefix sum.

import type { radixHistogramWGSLOptions } from 'scenerystack/alpenglow';

numBins: number
storeHistogram: ( index: WGSLExpressionU32, value: WGSLExpressionU32 ) => WGSLStatements
indices up to numBins * Math.ceil( length / ( workgroupSize * grainSize ) )
& WithoutNull<WithRequired<histogramWGSLOptions, "lengthExpression">, "lengthExpression">

See the source for radixHistogramWGSL.ts in the alpenglow repository.