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
82 lines
1.2 KiB
C++
82 lines
1.2 KiB
C++
#include "Polygon3D.h"
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Polygon3D::Polygon3D() : _indices{ 0 }
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{
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}
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Polygon3D::Polygon3D(int index0, int index1, int index2)
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{
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_indices[0] = index0;
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_indices[1] = index1;
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_indices[2] = index2;
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_depth = 0.0f;
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}
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Polygon3D::Polygon3D(const Polygon3D& other)
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{
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Copy(other);
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}
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Polygon3D::~Polygon3D()
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{
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}
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size_t Polygon3D::GetPolygonVertexCount() const
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{
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return sizeof(_indices) / sizeof(_indices[0]);
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}
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int Polygon3D::GetIndex(const int index) const
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{
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return _indices[index];
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}
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void Polygon3D::SetNormal(const Vector3D& normal)
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{
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_normal = normal;
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}
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Vector3D Polygon3D::GetNormal() const
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{
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return _normal;
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}
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void Polygon3D::SetDepth(float depth)
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{
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_depth = depth;
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}
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float Polygon3D::GetDepth() const
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{
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return _depth;
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}
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void Polygon3D::SetCulled(bool culled)
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{
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_culled = culled;
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}
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bool Polygon3D::GetCulled() const
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{
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return _culled;
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}
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Polygon3D& Polygon3D::operator= (const Polygon3D& rhs)
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{
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if (this != &rhs)
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{
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Copy(rhs);
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}
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return *this;
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}
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void Polygon3D::Copy(const Polygon3D& other)
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{
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for (int i = 0; i < sizeof(_indices)/sizeof(_indices[0]); i++)
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{
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_indices[i] = other.GetIndex(i);
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_normal = other.GetNormal();
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_culled = other.GetCulled();
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_depth = other.GetDepth();
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}
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} |