Function makeConstImage

apps/oidnTest.cpp:538–546

}

std::shared_ptr<ImageBuffer> makeConstImage(DeviceRef& device, int W, int H, int C = 3,
                                            DataType dataType = DataType::Float32,
                                            float value = 0.5f)
{
  auto image = std::make_shared<ImageBuffer>(device, W, H, C, dataType);
  for (size_t i = 0; i < image->getSize(); ++i)
    image->set(i, value);
  return image;
}

std::shared_ptr<ImageBuffer> makeRandomImage(DeviceRef& device, int W, int H, int C = 3,
                                             DataType dataType = DataType::Float32,