loaders.gl
Version:
Framework-independent loaders for 3D graphics formats
16 lines (14 loc) • 595 B
JavaScript
const TYPES = ['SCALAR', 'VEC2', 'VEC3', 'VEC4'];
const ARRAY_TO_COMPONENT_TYPE = new Map([[Int8Array, 5120], [Uint8Array, 5121], [Int16Array, 5122], [Uint16Array, 5123], [Uint32Array, 5125], [Float32Array, 5126]]);
export function getAccessorType(size) {
const type = TYPES[size - 1];
return type || TYPES[0];
}
export function getAccessorComponentType(typedArray) {
const componentType = ARRAY_TO_COMPONENT_TYPE.get(typedArray.constructor);
if (!componentType) {
throw new Error('Illegal typed array');
}
return componentType;
}
//# sourceMappingURL=glb-accessor-utils.js.map