cugar::DifferentialGeometry Struct Reference

Detailed description

A simplified notion of the local differential geometry at a surface

#include <differential_geometry.h>

Inheritance diagram for cugar::DifferentialGeometry:

Public Methods
CUGAR_HOST_DEVICE Vector3f	to_local (const Vector3f v) const
CUGAR_HOST_DEVICE Vector3f	from_local (const Vector3f v) const
CUGAR_HOST_DEVICE float	cos_theta_l (const Vector3f v) const
CUGAR_HOST_DEVICE float	cos_theta_g (const Vector3f v) const

Public Members
Vector3f	normal_s
Vector3f	normal_g
Vector3f	tangent
Vector3f	binormal

Member Function Documentation

cos_theta_g()

CUGAR_HOST_DEVICE float cugar::DifferentialGeometry::cos_theta_g ( const Vector3f  v ) const

inline

cosine of theta of a vector expressed in global coordinates

cos_theta_l()

CUGAR_HOST_DEVICE float cugar::DifferentialGeometry::cos_theta_l ( const Vector3f  v ) const

inline

cosine of theta of a vector expressed in local coordinates

from_local()

CUGAR_HOST_DEVICE Vector3f cugar::DifferentialGeometry::from_local ( const Vector3f  v ) const

inline

transform back to world space

to_local()

CUGAR_HOST_DEVICE Vector3f cugar::DifferentialGeometry::to_local ( const Vector3f  v ) const

inline

transform to the local coordinate system

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The documentation for this struct was generated from the following file:

• C:/p4research/research/jpantaleoni/Fermat-Public/contrib/cugar/bsdf/differential_geometry.h