import { AttributeData, AttributeArray } from './types';
/**
 * Dequantize Draco quantized data
 * @param attrData - The attribute data with quantization info
 * @param itemSize - Number of components per vertex (e.g., 3 for position)
 * @returns Dequantized Float32Array or original array if no quantization
 */
export declare function dequantizeAttribute(attrData: AttributeData, itemSize: number): Float32Array | AttributeArray;
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