Source file for Frustum and Plane.

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//! Source file for Frustum and Plane.
module charge.math.frustum;


//! 3D Plane uses single precision.
struct Planef
{
public:
	a: f32;
	b: f32;
	c: f32;
	d: f32;


public:
	fn setFrom(p: Planed) { }
	fn toString() string { }
}

//! 3D Plane used by the Frustum struct, double precision.
struct Planed
{
public:
	a: f64;
	b: f64;
	c: f64;
	d: f64;


public:
	fn normalize() { }
	fn toString() string { }
}

//! Viewing frustum struct for use when doing Frustum culling in the
//! rendering pipeline.
struct Frustum
{
public:
	enum Planes
	{
		Left,
		Right,
		Top,
		Bottom,
		Far,
		Near,
	}


public:
	alias Left = Planes.Left;
	alias Right = Planes.Right;
	alias Top = Planes.Top;
	alias Bottom = Planes.Bottom;
	alias Far = Planes.Far;
	alias Near = Planes.Near;


public:
	p: Planed[6];


public:
	fn setFromUntransposedGL(mat: Matrix4x4d) { }
}