#ifndef _AMBIENTOCCLUSIONSHADER
#define _AMBIENTOCCLUSIONSHADER
//
// Copyright (C) 
// Author: Trevor Sommer

/*
Creates an ambient occlusion shader node for Maya's Software render
*/

//Standard Libs
#include <math.h>

//Generic Maya Stuff
#include <maya/MGlobal.h>
#include <maya/MString.h>
#include <maya/MFnPlugin.h>

//Nodes
#include <maya/MPxNode.h>

//Data Managment
#include <maya/MArrayDataHandle.h>

//Geo Function sets

//Iterators

//Custom Data Types
#include <maya/MIntArray.h>
#include <maya/MFloatVector.h>
#include <maya/MFloatVectorArray.h>

//Attribute Types
#include <maya/MFnNumericAttribute.h>

//render 
#include <maya/MRenderUtil.h>

//Custom Libs

class AmbientOcclusionShader : public MPxNode
{

public:
						AmbientOcclusionShader();
	virtual				~AmbientOcclusionShader();
	static  void*		creator();

	virtual MStatus     compute(const MPlug& plug, MDataBlock& data);
	static  MStatus		initialize();

    MFloatVector        getRayBounceVector(unsigned int seed);

	//Plugin Node ID
	static MTypeId	id;

    //Attribute Members
	static MObject  aOutColor;
	static MObject  aNormalCamera;
	static MObject  aPointCamera;
	static MObject  aRaySampler;
	static MObject  aRayCount;

};

#endif