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 develop

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constants-array.js

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const { assert, skip, test, module: describe, only } = require('qunit');

const { GPU } = require('../../src');

describe('features: constants array');

function feature(mode) {

const gpu = new GPU({ mode });

const array = [200, 200];

const tryConst = gpu.createKernel(function() {

return this.constants.array[this.thread.x];

}, {

constants: { array },

output: [2]

});

const result = tryConst();

assert.deepEqual(Array.from(result), [200, 200], 'array constant passed test');

gpu.destroy();

}

test('auto', () => {

feature(null);

});

test('gpu', () => {

feature('gpu');

});

(GPU.isWebGLSupported ? test : skip)('webgl', () => {

feature('webgl');

});

(GPU.isWebGL2Supported ? test : skip)('webgl2', () => {

feature('webgl2');

});

(GPU.isHeadlessGLSupported ? test : skip)('headlessgl', () => {

feature('headlessgl');

});

test('arrayConstantTest cpu', () => {

feature('cpu');

});