iDunnoDev/Graphics-Rasterizer
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Week7 [09/11] - [11/11]

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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
This commit is contained in:
IDunnoDev
2021-12-11 14:48:46 +00:00
committed by iDunnoDev
parent 19639d70d1
commit 773507b4ab
12 changed files with 257 additions and 32 deletions
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36
Polygon3D.cpp
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@ -9,6 +9,7 @@ Polygon3D::Polygon3D(int index0, int index1, int index2)
_indices[0] = index0;
_indices[1] = index1;
_indices[2] = index2;
_depth = 0.0f;
}
Polygon3D::Polygon3D(const Polygon3D& other)
@ -20,7 +21,7 @@ Polygon3D::~Polygon3D()
{
}
size_t Polygon3D::GetPolygonVertexCount()
size_t Polygon3D::GetPolygonVertexCount() const
{
return sizeof(_indices) / sizeof(_indices[0]);
}
@ -30,6 +31,36 @@ int Polygon3D::GetIndex(const int index) const
return _indices[index];
}
void Polygon3D::SetNormal(const Vector3D& normal)
{
_normal = normal;
}
Vector3D Polygon3D::GetNormal() const
{
return _normal;
}
void Polygon3D::SetDepth(float depth)
{
_depth = depth;
}
float Polygon3D::GetDepth() const
{
return _depth;
}
void Polygon3D::SetCulled(bool culled)
{
_culled = culled;
}
bool Polygon3D::GetCulled() const
{
return _culled;
}
Polygon3D& Polygon3D::operator= (const Polygon3D& rhs)
{
if (this != &rhs)
@ -44,5 +75,8 @@ void Polygon3D::Copy(const Polygon3D& other)
for (int i = 0; i < sizeof(_indices)/sizeof(_indices[0]); i++)
{
_indices[i] = other.GetIndex(i);
_normal = other.GetNormal();
_culled = other.GetCulled();
_depth = other.GetDepth();
}
}