Function outputGraphicalMatrix

test/features/output.js:198–218

(mode, canvas, context)

});

function outputGraphicalMatrix(mode, canvas, context) {
  const gpu = new GPU({ mode });
  const input = [
    [0.25,.50],
    [.75,1],
  ];
  const kernel = gpu.createKernel(function(input) {
    const color = input[this.thread.y][this.thread.x];
    this.color(color, color, color, color);
  }, {
    context,
    canvas,
    output: [2, 2],
    graphical: true
  });
  const result = kernel(input);
  assert.equal(result, undefined);
  const pixels = Array.from(kernel.getPixels());
  gpu.destroy();
  return pixels;
}

(GPU.isWebGLSupported ? test : skip)('graphical output matrix webgl', () => {
  const canvas = document.createElement('canvas');