DD::Image::LightContext Class Reference

Inherited by StaticLightContext.

Public Member Functions
	LightContext (const LightContext *lcontext)
virtual LightContext *	clone ()
Scene *	scene () const
void	set_scene (Scene *s)
LightOp *	light () const
void	set_light (LightOp *l)
Render *	depthmap () const
void	set_depthmap (Render *r)
void	set_transforms (MatrixArray *m, MatrixArray *mb=nullptr)
MatrixArray *	transforms () const
const Matrix4 &	matrix (int n) const
const Matrix4 &	inverse_matrix (int n) const
MatrixArray *	mb_transforms () const
const Matrix4 &	mb_matrix (int n) const
const Matrix4 &	mb_inverse_matrix (int n) const
void	setWorldMatrix (const Matrix4 &m)
const Axis &	vectors () const
const Vector3 &	x () const
const Vector3 &	y () const
const Vector3 &	z () const
const Vector3 &	p () const

Friends
class	Scene
class	Render

Detailed Description

A context structure to reference environmental and transform information for the Light during rendering. Contains a MatrixArray for the light's transforms and an Axis object which contain transformed Eigen vectors for fast vector comparison. The MatrixArray's camera and projection matrices can be used for depth-buffer projections.

Member Function Documentation

virtual LightContext* DD::Image::LightContext::clone ( )

inlinevirtual

It's required that any class inheriting from LightContext * MUST * override the clone method