#include <patch.h>

Inherited by BicubicPatch, and LinearQuadPatch.

Public Member Functions
	Patch ()=default
virtual	~Patch ()=default
virtual void	eval (float3 P, float3 dPdu, float3 dPdv, float3 N, const float u, float v) const =0

Public Attributes
int	patch_index = 0
int	shader = 0
bool	smooth = true
bool	from_ngon = false

Detailed Description

Definition at line 12 of file patch.h.

Constructor & Destructor Documentation

◆ Patch()

Patch::Patch ( )

default

◆ ~Patch()

virtual Patch::~Patch ( )

virtualdefault

Member Function Documentation

◆ eval()

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

pure virtual

Implemented in BicubicPatch, and LinearQuadPatch.

References N, P, and v.

Referenced by EdgeDice::eval_projected(), and EdgeDice::set_vertex().

Member Data Documentation

◆ from_ngon

bool Patch::from_ngon = false

Definition at line 23 of file patch.h.

Referenced by Mesh::tessellate().

◆ patch_index

int Patch::patch_index = 0

Definition at line 20 of file patch.h.

Referenced by EdgeDice::set_triangle(), EdgeDice::set_vertex(), and Mesh::tessellate().

◆ shader

int Patch::shader = 0

Definition at line 21 of file patch.h.

Referenced by EdgeDice::set_triangle(), and Mesh::tessellate().

◆ smooth

bool Patch::smooth = true

Definition at line 22 of file patch.h.