df3c9fac81
Added Lighting Changes for Vertex Normal Calculation Added Method to Get a Polygons Vertices as a Vector array Added Methods to Add the Color to a Polygon and Vertex Object Added Normalization to the Polygon normal vector Added Vector Normal Calculation to the Model Class Added Light Calculation method to the Rasterizer Class Added Flag to Rasterizer to stop processing when the screen is minimised Added Flat and Gouraud Drawing Methods to the Resterizer Added Standard and INT triangle drawing Methods Added Function to mimic sgn function from Java Added Length to Vector3D class Added / operator to Vector3D class Added Get(x,y,z,w)Int methods to Vertex class Changed Color Variables on the Vertex/Polygon classes to use r, g and b values rather than COLORREF Changed Camera translation functions to use normal Translation Functions Cleaned up Code Removed Unused code from the Camera Class
30 lines
932 B
C++
30 lines
932 B
C++
#pragma once
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#include "Light.h"
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class DirectionalLight :
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public Light
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{
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public:
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DirectionalLight(Vector3D lightDirection);
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DirectionalLight(Vector3D lightDirection, int red, int green, int blue);
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DirectionalLight(const DirectionalLight& other);
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void SetLightDirection(float x, float y, float z);
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void SetLightDirection(Vector3D direction);
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Vector3D GetLightDirection() const;
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COLORREF CalculateLightShared(const Model& currentModel, const Vector3D& currentNormal, COLORREF colorIn);
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COLORREF CalculateLight(const Model& currentModel, const Polygon3D& currentPolygon, COLORREF colorIn);
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COLORREF CalculateLight(const Model& currentModel, const Vertex& currentVertex, COLORREF colorIn);
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DirectionalLight& operator= (const DirectionalLight& rhs);
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private:
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Vector3D _lightDirection;
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Vector3D _normalizedLightDirection;
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void Copy(const DirectionalLight& other);
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};
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