@luma.gl/engine/dist/model/split-uniforms-and-bindings.js

3D Engine Components for luma.gl

// luma.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import { isNumericArray } from '@math.gl/types';
export function isUniformValue(value) {
    return isNumericArray(value) || typeof value === 'number' || typeof value === 'boolean';
}
export function splitUniformsAndBindings(uniforms, uniformTypes = {}) {
    const result = { bindings: {}, uniforms: {} };
    Object.keys(uniforms).forEach(name => {
        const uniform = uniforms[name];
        if (Object.prototype.hasOwnProperty.call(uniformTypes, name) || isUniformValue(uniform)) {
            result.uniforms[name] = uniform;
        }
        else {
            result.bindings[name] = uniform;
        }
    });
    return result;
}
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