PatchParam Struct Reference

#include <types.h>

Inheritance diagram for PatchParam:

Public Attributes
float	sharpness
Public Attributes inherited from PatchParam
unsigned int	field0:32
unsigned int	field1:32

Additional Inherited Members
Public Member Functions inherited from PatchParam
void	Set (Index faceid, short u, short v, unsigned short depth, bool nonquad, unsigned short boundary, unsigned short transition, bool regular=false)
	Sets the values of the bit fields.
void	Clear ()
	Resets everything to 0.
Index	GetFaceId () const
	Returns the faceid.
unsigned short	GetU () const
	Returns the log2 value of the u parameter at the first corner of the patch.
unsigned short	GetV () const
	Returns the log2 value of the v parameter at the first corner of the patch.
unsigned short	GetTransition () const
	Returns the transition edge encoding for the patch.
unsigned short	GetBoundary () const
	Returns the boundary edge encoding for the patch.
bool	NonQuadRoot () const
	True if the parent base face is a non-quad.
unsigned short	GetDepth () const
	Returns the level of subdivision of the patch.
float	GetParamFraction () const
	Returns the fraction of unit parametric space covered by this face.
template<typename REAL >
void	Normalize (REAL &u, REAL &v) const
	A (u,v) pair in the fraction of parametric space covered by this face is mapped into a normalized parametric space.
template<typename REAL >
void	NormalizeTriangle (REAL &u, REAL &v) const
template<typename REAL >
void	Unnormalize (REAL &u, REAL &v) const
	A (u,v) pair in a normalized parametric space is mapped back into the fraction of parametric space covered by this face.
template<typename REAL >
void	UnnormalizeTriangle (REAL &u, REAL &v) const
bool	IsTriangleRotated () const
	Returns if a triangular patch is parametrically rotated 180 degrees.
bool	IsRegular () const
	Returns whether the patch is regular.

Detailed Description

Definition at line 127 of file osd/types.h.

Member Data Documentation

sharpness

float sharpness

Definition at line 129 of file osd/types.h.

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

• osd/types.h