Function copy2DTexture

test/features/clone-textures.js:57–74

(precision, mode)

});

function copy2DTexture(precision, mode) {
  const gpu = new GPU({ mode });
  function makeTexture() {
    return (gpu.createKernel(function() {
      return this.thread.x + (this.thread.y * this.output.x);
    }, {
      output: [5, 5],
      pipeline: true,
      precision
    }))();
  }
  const texture = makeTexture();
  const clone = texture.clone();
  assert.notEqual(texture, clone);
  assert.equal(texture.texture, clone.texture);
  assert.deepEqual(texture.toArray(), clone.toArray());
  gpu.destroy();
}

test('2D unsigned precision auto', () => {
  copy2DTexture('unsigned');