BicubicTangentPatch Class Reference

#include <subd_patch.h>

Inheritance diagram for BicubicTangentPatch:

List of all members.

Public Member Functions
void	eval (float3 *P, float3 *dPdu, float3 *dPdv, float u, float v)
bool	is_triangle ()
BoundBox	bound ()
Public Attributes
float3	hull [16]
float3	utan [12]
float3	vtan [12]

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Detailed Description

Definition at line 74 of file subd_patch.h.

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Member Function Documentation

BoundBox BicubicTangentPatch::bound

(

)

[virtual]

Implements Patch.

Definition at line 153 of file subd_patch.cpp.

References BoundBox::grow(), hull, and i.

void BicubicTangentPatch::eval	(	float3 *	P,
		float3 *	dPdu,
		float3 *	dPdv,
		float	u,
		float	v
	)		[virtual]

Implements Patch.

Definition at line 145 of file subd_patch.cpp.

References decasteljau_bicubic(), decasteljau_tangent(), hull, NULL, utan, and vtan.

bool BicubicTangentPatch::is_triangle

(

)

[inline, virtual]

Implements Patch.

Definition at line 81 of file subd_patch.h.

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Member Data Documentation

float3 BicubicTangentPatch::hull[16]

Definition at line 76 of file subd_patch.h.

Referenced by bound(), and eval().

float3 BicubicTangentPatch::utan[12]

Definition at line 77 of file subd_patch.h.

Referenced by eval().

float3 BicubicTangentPatch::vtan[12]

Definition at line 78 of file subd_patch.h.

Referenced by eval().

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

• subd_patch.h
• subd_patch.cpp