Function testMappedOutputTextureIsClonedWhenRecompiling

test/internal/recycling.js:803–835

(mode)

});

function testMappedOutputTextureIsClonedWhenRecompiling(mode) {
  const gpu = new GPU({ mode });
  function setValue(value) {
    return value * 10;
  }
  const kernel = gpu.createKernelMap({
    value: setValue,
  },function(value1, value2) {
    setValue(value2[this.thread.x]);
    return value1[this.thread.x] + 1;
  }, { output: [1], immutable: true, pipeline: true });
  const map1 = kernel([1], [1]);
  assert.equal(map1.result.toArray()[0], 2);
  assert.equal(map1.value.toArray()[0], 10);
  const map2 = kernel(map1.result, map1.value);
  map1.result.delete();
  map1.value.delete();
  assert.equal(map2.result.toArray()[0], 3);
  assert.equal(map2.value.toArray()[0], 100);
  map2.value.delete();
  map2.result.delete();
  const map3 = kernel([3], [3]);
  assert.equal(map3.result.toArray()[0], 4);
  assert.equal(map3.value.toArray()[0], 30);
  const map4 = kernel(map3.result, map3.value);
  map3.result.delete();
  map3.value.delete();
  assert.equal(map4.result.toArray()[0], 5);
  assert.equal(map4.value.toArray()[0], 300);
  map4.result.delete();
  map4.value.delete();
  gpu.destroy();
}

test('mapped output texture is cloned when recompiling auto', () => {
  testMappedOutputTextureIsClonedWhenRecompiling();