Function readFromTextureKernels

test/features/read-from-texture.js:46–63

(mode)

});

function readFromTextureKernels(mode) {
  const gpu = new GPU({ mode });
  function add(m, n) {
    return m + n;
  }
  const kernels = gpu.createKernelMap({
    addResult: add
  }, function (a, b) {
    return add(a[this.thread.x], b[this.thread.x]);
  })
    .setPipeline(true)
    .setOutput([5]);
  const result = kernels([1, 2, 3, 4, 5], [1, 2, 3, 4, 5]);
  const textureResult = result.addResult;
  assert.deepEqual(Array.from(result.result.toArray()), [2, 4, 6, 8, 10]);
  assert.deepEqual(Array.from(textureResult.toArray()), [2, 4, 6, 8, 10]);
  gpu.destroy();
}

(GPU.isKernelMapSupported ? test : skip)('Read from Texture auto', () => {
  readFromTextureKernels();