@woosh/meep-engine/src/engine/graphics/texture/computeThreeTextureTypeFromDataType.js

Pure JavaScript game engine. Fully featured and production ready.

import { BinaryDataType } from "../../../core/binary/type/BinaryDataType.js";
import {
    ByteType,
    FloatType,
    HalfFloatType,
    IntType,
    ShortType,
    UnsignedByteType,
    UnsignedIntType,
    UnsignedShortType
} from "three";

/**
 *
 * @param {BinaryDataType} dt
 * @returns {number}
 */
export function computeThreeTextureTypeFromDataType(dt) {
    switch (dt) {
        case BinaryDataType.Uint8:
            return UnsignedByteType;
        case BinaryDataType.Uint16:
            return UnsignedShortType;
        case BinaryDataType.Uint32:
            return UnsignedIntType;
        case BinaryDataType.Int8:
            return ByteType;
        case BinaryDataType.Int16:
            return ShortType;
        case BinaryDataType.Int32:
            return IntType;
        case BinaryDataType.Float16:
            return HalfFloatType;
        case BinaryDataType.Float32:
            return FloatType;
        case BinaryDataType.Float64:
            return FloatType;
        default:
            throw new Error(`Unsupported data type '${dt}'`);
    }
}