37 lines
740 B
C++
Executable File
37 lines
740 B
C++
Executable File
//----------------------------------------------------------------
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//
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// Name: SHCoeffs.h
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// Last Update: 25/11/03
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// Author: Rich Cross
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// Contact: rich@0ad.wildfiregames.com
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//
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// Description: implementation of 9 component spherical harmonic
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// lighting
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//----------------------------------------------------------------
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#ifndef __SHCOEFFS_H
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#define __SHCOEFFS_H
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#include "Color.h"
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class CSHCoeffs
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{
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public:
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CSHCoeffs();
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void Clear();
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void AddAmbientLight(const RGBColor& color);
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void AddDirectionalLight(const CVector3D& lightDir,const RGBColor& lightColor);
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void Evaluate(const CVector3D& normal,RGBColor& color) const;
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const RGBColor* GetCoefficients() const { return _data; }
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private:
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RGBColor _data[9];
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};
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#endif
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