#ifndef ATROUS_H
#define ATROUS_H

// TODO: Since a trous requires albedo and normal buffer, we may need to implement aov first.

const float kernel[5][5] =
{
  {1.0f/256, 4.0f/256, 6.0f/256, 4.0f/256, 1.0f/256},
  {4.0f/256,16.0f/256,24.0f/256,16.0f/256, 4.0f/256},
  {6.0f/256,24.0f/256,36.0f/256,24.0f/256, 6.0f/256},
  {4.0f/256,16.0f/256,24.0f/256,16.0f/256, 4.0f/256},
  {1.0f/256, 4.0f/256, 6.0f/256, 4.0f/256, 1.0f/256}
};

#endif // ATROUS_H