/******************************************************************/
/* This file is part of the homework assignments for CSCI-427/527 */
/* at The College of William & Mary and authored by Pieter Peers. */
/* No part of this file, whether altered or in original form, can */
/* be distributed or used outside the context of CSCI-427/527     */
/* without consent of either the College of William & Mary or     */
/* Pieter Peers.                                                  */
/******************************************************************/

#include "phongReflectanceShader.h"


/////////////////
// Constructor //
/////////////////
phongReflectanceShader::phongReflectanceShader(const colorReflectanceParameter& albedo, const scalarReflectanceParameter& sharpness)
  : reflectanceShader_base()
{
  _albedo = albedo;
  _sharpness = sharpness;
}


///////////////////////
// Protected Methods //
///////////////////////
std::unique_ptr<const brdf_base> phongReflectanceShader::make_brdf(const vec2d& textureCoord) const
{
  return std::unique_ptr<const brdf_base>(new phongBrdf( _albedo(textureCoord), _sharpness(textureCoord) ));
}


void phongReflectanceShader::_print(std::ostream& s) const
{
  s << "Phong Reflectance: albedo=" << _albedo << ", sharpness=" << _sharpness;
}