Function initImage

apps/oidnBenchmark.cpp:96–101

Initializes an image with random values

// Initializes an image with random values
void initImage(ImageBuffer& image, Random& rng, float minValue, float maxValue)
{
  for (size_t i = 0; i < image.getSize(); ++i)
    image.set(i, minValue + rng.getFloat() * (maxValue - minValue));
  image.toDevice();
}

// Runs a benchmark and returns the total runtime
double runBenchmark(DeviceRef& device, const Benchmark& bench)