#include <phong_lighting.cg>
#include <fragment_entry.cg>

SurfaceMaterial computeSurfaceMaterial(const FragmentParameters params)
{
	SurfaceMaterial mout;
	mout.diffuseColor       = (half3(params.worldSpaceBinormal) + half3(1.0, 1.0, 1.0)) / 2.0;
	mout.alpha              = 1.0;
	mout.emissiveColor      = 0;
	mout.specularColor      = half3(0.2,0.2,0.2); // TODO: make this a constant parameter set by the material.
	mout.specularPower      = 16;
	mout.tangentSpaceNormal = half3(0,0,1);
	return mout;
}