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Include/ZUtil/ZNoise.hpp

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+/*
+	ZNoise.hpp
+	Author : Chris Ertel
+
+	Purpose :	Interface class to call noise generation functions.
+
+	Changelog
+	2/13/11 - Creation (crertel)
+*/
+
+#ifndef _ZNOISE_H
+#define _ZNOISE_H
+
+#include <ZUtil/ZUtilBuild.hpp>
+
+class ZNoise
+{
+public:
+	virtual ~ZNoise() {}
+
+	/*
+	virtual public ZNoise::reseed
+	 
+	Function to set seed for the noise generator.
+	 
+	@param _seed - int to seed the noise with.
+	@return (void)
+	*/
+	virtual void reseed (const int _seed) = 0;
+	
+	/*
+	virtual public ZNoise::noise1
+	 
+	Function for getting 1D noise.
+	 
+	@param _x - float x coord 
+	@return (float) - value of noise at x
+	*/
+	virtual float noise1(const float _x) = 0;
+	
+	/*
+	virtual public ZNoise::noise2
+	 
+	Function for getting 2D noise.
+	 
+	@param _x - float x coord
+	@param _y - float y coord
+	@return (float) - value of noise at (x,y)
+	*/
+	virtual float noise2(const float _x, const float _y) = 0;
+	
+	/*
+	virtual public ZNoise::noise3
+	 
+	Function for getting 3D noise.
+	 
+	@param _x - float x coord
+	@param _y - float y coord
+	@param _z - float z coord
+	@return (float) - value of noise at (x,y,z)
+	*/
+	virtual float noise3(const float _x, const float _y, const float _z) = 0;
+
+	/*
+	virtual public ZNoise::noise4
+	 
+	Function for getting 4D noise.
+	 
+	@param _x - float x coord 
+	@param _y - float y coord
+	@param _z - float z coord
+	@param _w - float w coord
+	@return (float) - value of noise at (x,y,z,w)
+	*/
+	virtual float noise4(const float _x, const float _y, const float _z, const float _w) = 0;
+};
+
+#endif
+