Function test2D

test/features/constants-texture.js:55–76

(mode)

describe('features: constants texture 2d');
function test2D(mode) {
  const gpu = new GPU({ mode });
  const createTexture = gpu
    .createKernel(function() {
      return 200;
    })
    .setOutput([2, 2])
    .setPipeline(true);
  const texture = createTexture();
  const tryConst = gpu.createKernel(
    function() {
      return this.constants.texture[this.thread.y][this.thread.x];
    },
    {
      constants: { texture }
    }
  ).setOutput([2, 2]);
  const result = tryConst();
  const expected = [new Float32Array([200, 200]), new Float32Array([200, 200])];
  assert.deepEqual(result, expected, 'texture constant passed test');
  gpu.destroy();
}

test('auto', () => {
  test2D(null);