Function float2DOutput

test/features/optimize-float-memory.js:125–142

(mode)

function float2DOutput(mode) {
  const gpu = new GPU({ mode });
  const matrix = [
    [1,2,3,4,5],
    [6,7,8,9,10],
    [11,12,13,14,15],
  ];
  const kernel = gpu.createKernel(function(matrix) {
    return matrix[this.thread.y][this.thread.x];
  }, {
    output: [5, 3],
    optimizeFloatMemory: true,
    precision: 'single',
  });
  const result = kernel(matrix);
  assert.deepEqual(result.map(row => Array.from(row)), matrix);
  gpu.destroy();
}

(GPU.isSinglePrecisionSupported ? test : skip)('float 2d output auto', () => {
  float2DOutput();