Table of limit subdivision stencils. More...

Inheritance diagram for LimitStencilTables:

Public Member Functions
std::vector< float > const &	GetDuWeights () const
	Returns the 'u' derivative stencil interpolation weights. More...

std::vector< float > const &	GetDvWeights () const
	Returns the 'v' derivative stencil interpolation weights. More...

template<class T >
void	UpdateDerivs (T const controlValues, T uderivs, T *vderivs, int start=-1, int end=-1) const
	Updates derivative values based on the control values. More...

Public Member Functions inherited from StencilTables
int	GetNumStencils () const
	Returns the number of stencils in the table. More...

int	GetNumControlVertices () const

Stencil	GetStencil (int i) const
	Returns a Stencil at index i in the tables. More...

std::vector< unsigned char > const &	GetSizes () const
	Returns the number of control vertices of each stencil in the table. More...

std::vector< int > const &	GetOffsets () const
	Returns the offset to a given stencil (factory may leave empty) More...

std::vector< int > const &	GetControlIndices () const
	Returns the indices of the control vertices. More...

std::vector< float > const &	GetWeights () const
	Returns the stencil interpolation weights. More...

template<class T >
void	UpdateValues (T const controlValues, T values, int start=-1, int end=-1) const
	Updates point values based on the control values. More...

Detailed Description

Table of limit subdivision stencils.

Definition at line 245 of file stencilTables.h.

Member Function Documentation

std::vector<float> const& GetDuWeights ( ) const

inline

Returns the 'u' derivative stencil interpolation weights.

Definition at line 250 of file stencilTables.h.

std::vector<float> const& GetDvWeights ( ) const

inline

Returns the 'v' derivative stencil interpolation weights.

Definition at line 255 of file stencilTables.h.

inline

Updates derivative values based on the control values.

Note: The destination buffers ('uderivs' & 'vderivs') are assumed to have allocated at least GetNumStencils() elements.

Parameters

controlValues	Buffer with primvar data for the control vertices
uderivs	Destination buffer for the interpolated 'u' derivative primvar data
vderivs	Destination buffer for the interpolated 'v' derivative primvar data
start	(skip to )index of first value to update
end	Index of last value to update

Definition at line 277 of file stencilTables.h.

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