LinearQuadPatch Class Reference

#include <patch.h>

Inherits Patch.

Public Member Functions
void	eval (float3 *P, float3 *dPdu, float3 *dPdv, float3 *N, const float u, float v) const override
BoundBox	bound ()
Public Member Functions inherited from Patch
	Patch ()=default
virtual	~Patch ()=default

Public Attributes
float3	hull [4]
Public Attributes inherited from Patch
int	patch_index = 0
int	shader = 0
bool	smooth = true
bool	from_ngon = false

Detailed Description

Definition at line 28 of file patch.h.

Member Function Documentation

bound()

BoundBox LinearQuadPatch::bound

(

)

Definition at line 75 of file patch.cpp.

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

eval()

void LinearQuadPatch::eval ( float3 * P, float3 * dPdu, float3 * dPdv, float3 * N, const float u, float v ) const

overridevirtual

Implements Patch.

Definition at line 52 of file patch.cpp.

References cross, hull, interp(), N, normalize, P, and v.

Member Data Documentation

hull

float3 LinearQuadPatch::hull[4]

Definition at line 30 of file patch.h.

Referenced by bound(), eval(), and Mesh::tessellate().

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

• patch.h
• patch.cpp