GU_CurveFrame::CurveFrameParms< T > Struct Template Reference

#include <GU_CurveFrame.h>

Public Attributes
TangentType	myTangentType
bool	myExtrapolateEndTangents
bool	myTransformByInstanceAttribs
	Use incoming N, up, rot, orient, pscale, scale, pivot, trans, transform. More...
UT_XformOrder::xyzOrder	myRotationOrder
UT_Vector3T< T >	myAngles = UT_Vector3T<T>(0,0,0)
UT_Vector3T< T >	myIncAngles = UT_Vector3T<T>(0,0,0)
RotationPer	myIncAnglePer [3]
	NOTE: myIncAnglePer[2] will also be used for ensuring closed curve continuity. More...
int	myRotAttribComponent = 0
	Component of myRotAttribs being read. (default 0) More...
GA_ROHandleT< T >	myRotAttribs [3]
UT_Vector3T< T >	myTargetUpVector
UT_Vector3T< T >	myEndTargetUpVector
GA_ROHandleT< UT_Vector3T< T > >	myTargetUpVectorAttrib
GA_ROHandleT< UT_Vector3T< T > >	myEndTargetUpVectorAttrib
const GEO_Detail *	myBankingCurveGeo = nullptr
bool	myUseCurveNormalAsTargetUp
bool	myTargetUpVectorAtStart
bool	myUseEndTargetUpVector = false
bool	myUseBankingCurve = false
	Banking curve overrides instance up attribute. More...
bool	myContinuousClosedCurves = true
bool	myNormalizeScales
T	myUniformScale = T(1)
UT_Ramp *	myScaleRamp = nullptr
bool	myStretchAroundTurns
T	myMaxStretchScale
bool	myAdjustUpByCurvature = false
T	myUniformCurvatureScale = T(1)
GA_ROHandleT< T >	myCurvatureScaleAttrib
GA_ROHandleV3D	myCurvatureAttrib

Detailed Description

template<typename T>
struct GU_CurveFrame::CurveFrameParms< T >

Definition at line 109 of file GU_CurveFrame.h.

Member Data Documentation

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myAdjustUpByCurvature = false

Definition at line 169 of file GU_CurveFrame.h.

template<typename T>

UT_Vector3T<T> GU_CurveFrame::CurveFrameParms< T >::myAngles = UT_Vector3T<T>(0,0,0)

Definition at line 118 of file GU_CurveFrame.h.

template<typename T>

const GEO_Detail* GU_CurveFrame::CurveFrameParms< T >::myBankingCurveGeo = nullptr

Definition at line 133 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myContinuousClosedCurves = true

When true, transformations for closed curves (and for "unrolled" curves that share a first and last point) will have an incremental roll added to ensure that any net roll introduced by non-planarity of the curve will be spread out, instead of being all cancelled in the very last edge. When false, this roll will be uncorrected, so there can be a large roll around the last edge.

This is important to turn off if, for example, myRotRampAttrib already accounts for this extra roll.

If this is enabled and myIncAngles[2] is non-zero, the total roll around the curve, including the inherent roll, will be rounded to be a multiple of a full turn to ensure continuity. If myIncAnglePer[2] is ATTRIB, the full range of the attribute along the curve is assumed to be 0-1, so if this is not the true range, that roll may need to be applied separately.

Definition at line 160 of file GU_CurveFrame.h.

template<typename T>

GA_ROHandleV3D GU_CurveFrame::CurveFrameParms< T >::myCurvatureAttrib

Definition at line 172 of file GU_CurveFrame.h.

template<typename T>

GA_ROHandleT<T> GU_CurveFrame::CurveFrameParms< T >::myCurvatureScaleAttrib

Definition at line 171 of file GU_CurveFrame.h.

template<typename T>

UT_Vector3T<T> GU_CurveFrame::CurveFrameParms< T >::myEndTargetUpVector

Definition at line 130 of file GU_CurveFrame.h.

template<typename T>

GA_ROHandleT<UT_Vector3T<T> > GU_CurveFrame::CurveFrameParms< T >::myEndTargetUpVectorAttrib

Definition at line 132 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myExtrapolateEndTangents

Definition at line 112 of file GU_CurveFrame.h.

template<typename T>

RotationPer GU_CurveFrame::CurveFrameParms< T >::myIncAnglePer[3]

NOTE: myIncAnglePer[2] will also be used for ensuring closed curve continuity.

Definition at line 121 of file GU_CurveFrame.h.

template<typename T>

UT_Vector3T<T> GU_CurveFrame::CurveFrameParms< T >::myIncAngles = UT_Vector3T<T>(0,0,0)

Definition at line 119 of file GU_CurveFrame.h.

template<typename T>

T GU_CurveFrame::CurveFrameParms< T >::myMaxStretchScale

Definition at line 166 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myNormalizeScales

Definition at line 162 of file GU_CurveFrame.h.

template<typename T>

UT_XformOrder::xyzOrder GU_CurveFrame::CurveFrameParms< T >::myRotationOrder

Definition at line 117 of file GU_CurveFrame.h.

template<typename T>

int GU_CurveFrame::CurveFrameParms< T >::myRotAttribComponent = 0

Component of myRotAttribs being read. (default 0)

Definition at line 123 of file GU_CurveFrame.h.

template<typename T>

GA_ROHandleT<T> GU_CurveFrame::CurveFrameParms< T >::myRotAttribs[3]

"pitch" (X), "yaw" (Y), and "roll" (Z) attributes to add to rotation angles, to be multiplied by myIncAngles if myIncAnglePer is ATTRIB, and they can be vertex, point, primitive, or detail attributes.

Definition at line 127 of file GU_CurveFrame.h.

template<typename T>

UT_Ramp* GU_CurveFrame::CurveFrameParms< T >::myScaleRamp = nullptr

Definition at line 164 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myStretchAroundTurns

Definition at line 165 of file GU_CurveFrame.h.

template<typename T>

TangentType GU_CurveFrame::CurveFrameParms< T >::myTangentType

Definition at line 111 of file GU_CurveFrame.h.

template<typename T>

UT_Vector3T<T> GU_CurveFrame::CurveFrameParms< T >::myTargetUpVector

Definition at line 129 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myTargetUpVectorAtStart

When true, the target up vector will be used as the starting up vector. When false, it will be used as the average up vector.

Definition at line 137 of file GU_CurveFrame.h.

template<typename T>

GA_ROHandleT<UT_Vector3T<T> > GU_CurveFrame::CurveFrameParms< T >::myTargetUpVectorAttrib

Definition at line 131 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myTransformByInstanceAttribs

Use incoming N, up, rot, orient, pscale, scale, pivot, trans, transform.

Definition at line 115 of file GU_CurveFrame.h.

template<typename T>

T GU_CurveFrame::CurveFrameParms< T >::myUniformCurvatureScale = T(1)

Definition at line 170 of file GU_CurveFrame.h.

template<typename T>

T GU_CurveFrame::CurveFrameParms< T >::myUniformScale = T(1)

Definition at line 163 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myUseBankingCurve = false

Banking curve overrides instance up attribute.

Definition at line 142 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myUseCurveNormalAsTargetUp

Definition at line 134 of file GU_CurveFrame.h.

template<typename T>

bool GU_CurveFrame::CurveFrameParms< T >::myUseEndTargetUpVector = false

NOTE: This should only be true if myTargetUpVectorAtStart is true. It also only applies to open curves.

Definition at line 140 of file GU_CurveFrame.h.

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

• GU/GU_CurveFrame.h