NormalShader< GridT, SamplerType > Class Template Reference

Color shader that treats the surface normal (x, y, z) as an RGB color. More...

#include <openvdb/tools/RayTracer.h>

Inherits BaseShader.

Public Types
using	RayT = math::Ray< Real >

Public Member Functions
	NormalShader (const GridT &grid)
	NormalShader (const NormalShader &)=default
	~NormalShader () override=default
Film::RGBA	operator() (const Vec3R &xyz, const Vec3R &normal, const Vec3R &) const override
	Defines the interface of the virtual function that returns a RGB color. More...
BaseShader *	copy () const override

Detailed Description

template<typename GridT = Film::RGBA, typename SamplerType = tools::PointSampler>
class openvdb::v12_0::tools::NormalShader< GridT, SamplerType >

Color shader that treats the surface normal (x, y, z) as an RGB color.

The color can either be constant (if GridT = Film::RGBA which is the default) or defined in a separate Vec3 color grid. Use SamplerType to define the order of interpolation (default is zero order, i.e. closes-point).

Member Typedef Documentation

using RayT = math::Ray<Real>

inherited

Constructor & Destructor Documentation

NormalShader ( const GridT &  grid )

inline

NormalShader ( const NormalShader< GridT, SamplerType > &  )

default

~NormalShader ( )

overridedefault

Member Function Documentation

BaseShader* copy ( ) const

inlineoverridevirtual

Implements BaseShader.

Film::RGBA operator() ( const Vec3R &  xyz, const Vec3R &  nml, const Vec3R &  dir  ) const

inlineoverridevirtual

Defines the interface of the virtual function that returns a RGB color.

Parameters

xyz	World position of the intersection point.
nml	Normal in world space at the intersection point.
dir	Direction of the ray in world space.

Implements BaseShader.