773507b4ab
Added Backface Culling Methods to the Model Class Added Depth, Normal and Culled Flag Variables to the Polygon3D Class Added Vector3D Class Added - operator to the Vertex Class Cleaned up Code, Adding Void to Params etc
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#pragma once
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#include "Vector3D.h"
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#include "Vertex.h"
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#include "Polygon3D.h"
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#include "Matrix.h"
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#include "Camera.h"
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#include <vector>
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#include <algorithm>
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using namespace std;
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class Model
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{
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public:
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Model();
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~Model();
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const vector<Polygon3D>& GetPolygons(void);
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const vector<Vertex>& GetVertices(void);
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const vector<Matrix>& GetPendingTransforms(void);
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size_t GetPolygonCount(void);
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size_t GetVerticesCount(void);
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size_t GetPendingTransformCount(void);
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void AddVertex(float x, float y, float z);
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void AddPolygon(int index0, int index1, int index2);
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void EnqueueTransform(Matrix transform);
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void ClearPendingTransforms();
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const Polygon3D& GetPolygon(int index);
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const Vertex& GetVertex(int polygonIndex, int vertexPolygonIndex);
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const Vertex& GetVertex(int index);
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void ApplyTransformToLocalVertices(const Matrix& transform);
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void ApplyTransformToTransformedVertices(const Matrix& transform);
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void DehomogenizeAllVertices(void);
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void CalculateBackfaces(Camera& currentCamera);
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void Sort(void);
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private:
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vector<Polygon3D> _polygons;
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vector<Vertex> _vertices;
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vector<Vertex> _transformedVertices;
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vector<Matrix> _pendingTransforms;
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};
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