#include <patch.h>

Inheritance diagram for Patchspec:

Collaboration diagram for Patchspec:

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Public Member Functions
void	clamp (REAL)

void	getstepsize (REAL)

void	singleStep (void)

Public Attributes
int	order

int	stride

Public Attributes inherited from Pspec
REAL	range [3]

REAL	sidestep [2]

REAL	stepsize

REAL	minstepsize

int	needsSubdivision

Detailed Description

Definition at line 54 of file patch.h.

Member Function Documentation

◆ clamp()

void Patchspec::clamp ( REAL clampfactor )

Definition at line 224 of file patch.cc.

{
    if( sidestep[0] < minstepsize )
        sidestep[0] = clampfactor * minstepsize;
    if( sidestep[1] < minstepsize )
        sidestep[1] = clampfactor * minstepsize;
    if( stepsize < minstepsize )
        stepsize = clampfactor * minstepsize;
}

Referenced by Patch::clamp().

◆ getstepsize()

void Patchspec::getstepsize ( REAL max )

Definition at line 469 of file patch.cc.

{
    stepsize = ( max >= 1.0 ) ? range[2] / max : range[2];
    if (stepsize < 0.0) {
       stepsize = -stepsize;
    }
    sidestep[0] =  sidestep[1] = minstepsize = stepsize;
}

Referenced by Patch::getstepsize().

◆ singleStep()

void Patchspec::singleStep ( void )

Definition at line 463 of file patch.cc.

{
    stepsize =  sidestep[0] =  sidestep[1] = glu_abs(range[2]);
}

Referenced by Patch::getstepsize().

Member Data Documentation

◆ order

int Patchspec::order

Definition at line 55 of file patch.h.

Referenced by Patch::checkBboxConstraint(), Patch::get_uorder(), Patch::get_vorder(), and Patch::Patch().

◆ stride

int Patchspec::stride

Definition at line 56 of file patch.h.

Referenced by Patch::checkBboxConstraint(), and Patch::Patch().

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

dll/opengl/glu32/src/libnurbs/internals/patch.h
dll/opengl/glu32/src/libnurbs/internals/patch.cc

Public Member Functions

Public Attributes