C++ (Cpp) Point::Min Examples

Example #1

File: OPC_HybridModel.cpp Project: Aggroo/nebula-trifid

inline_ void ComputeMinMax_HM(Point& min, Point& max, const VertexPointers& vp)
{
	// Compute triangle's AABB = a leaf box
#ifdef OPC_USE_FCOMI	// a 15% speedup on my machine, not much
	min.x = FCMin3(vp.Vertex[0]->x, vp.Vertex[1]->x, vp.Vertex[2]->x);
	max.x = FCMax3(vp.Vertex[0]->x, vp.Vertex[1]->x, vp.Vertex[2]->x);

	min.y = FCMin3(vp.Vertex[0]->y, vp.Vertex[1]->y, vp.Vertex[2]->y);
	max.y = FCMax3(vp.Vertex[0]->y, vp.Vertex[1]->y, vp.Vertex[2]->y);

	min.z = FCMin3(vp.Vertex[0]->z, vp.Vertex[1]->z, vp.Vertex[2]->z);
	max.z = FCMax3(vp.Vertex[0]->z, vp.Vertex[1]->z, vp.Vertex[2]->z);
#else
	min = *vp.Vertex[0];
	max = *vp.Vertex[0];
	min.Min(*vp.Vertex[1]);
	max.Max(*vp.Vertex[1]);
	min.Min(*vp.Vertex[2]);
	max.Max(*vp.Vertex[2]);
#endif
}

Example #2

File: IceAABB.cpp Project: DougHamil/WIT

AABB& AABB::Add(const AABB& aabb)
{
	// Compute new min & max values
	Point Min;	GetMin(Min);
	Point Tmp;	aabb.GetMin(Tmp);
	Min.Min(Tmp);

	Point Max;	GetMax(Max);
	aabb.GetMax(Tmp);
	Max.Max(Tmp);

	// Update this
	SetMinMax(Min, Max);
	return *this;
}