radixHistogramWGSL¶

Overview¶

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

@author Jonathan Olson <jonathan.olson@colorado.edu>

Type radixHistogramWGSLOptions¶

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">

Source Code¶

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