SphericalMapping2D Class Reference

#include <texture.h>

Inheritance diagram for SphericalMapping2D:

List of all members.

Public Member Functions
	SphericalMapping2D (const Transform &toSph)
void	Map (const DifferentialGeometry &dg, float *s, float *t, float *dsdx, float *dtdx, float *dsdy, float *dtdy) const
Private Member Functions
void	sphere (const Point &P, float *s, float *t) const
Private Attributes
Transform	WorldToTexture

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Detailed Description

Definition at line 60 of file texture.h.

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Constructor & Destructor Documentation

SphericalMapping2D::SphericalMapping2D

(

const Transform &

toSph

)

[inline]

Definition at line 63 of file texture.h.

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Member Function Documentation

void SphericalMapping2D::Map	(	const DifferentialGeometry &	dg,
		float *	s,
		float *	t,
		float *	dsdx,
		float *	dtdx,
		float *	dsdy,
		float *	dtdy
	)			const [virtual]

Implements TextureMapping2D.

Definition at line 93 of file texture.cpp.

References DifferentialGeometry::dpdx, DifferentialGeometry::dpdy, DifferentialGeometry::p, and sphere().

void SphericalMapping2D::sphere	(	const Point &	P,
		float *	s,
		float *	t
	)			const [private]

Definition at line 113 of file texture.cpp.

References INV_PI, INV_TWOPI, Normalize(), SphericalPhi(), SphericalTheta(), and WorldToTexture.

Referenced by Map().

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Member Data Documentation

Transform SphericalMapping2D::WorldToTexture [private]

Definition at line 71 of file texture.h.

Referenced by sphere().

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The documentation for this class was generated from the following files:

• texture.h
• texture.cpp