IRsScaleSnappingManager Interface Reference

Inherits IUnknown.

List of all members.

Public Member Functions
HRESULT	HideMarkers ()
HRESULT	SetParameters ([in] RtScaleSnapperInfo *sp)
HRESULT	UpdateScalingConstraints ([in] RtVector2f *pScreenPosition)
HRESULT	GetSnappedScale ([in] RtVector2f *pScreenPosition,[in] RtVector3f *pInputScale,[out, retval]RtVector3f *pSnapScale)
HRESULT	GetContinueScaleTracking ([out, retval] RtBool *pbFlag)
HRESULT	RemoveSoftConstraints ([in] RtVector3f *pConstraints,[in]RtUlong dwNum)
HRESULT	GetCurrentScale ([out, retval] RtVector3f *pPos)
HRESULT	GetCurrentView ([out, retval] IRsNode **ppNode)
HRESULT	GetScaleBasis ([out] RtVector3f *pvAxisX,[out] RtVector3f *pvAxisY,[out] RtVector3f *pvAxisZ)

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Detailed Description

Scale snapping manager provides scaling snapping functionality.

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Member Function Documentation

HRESULT IRsScaleSnappingManager::HideMarkers

(

)

Hide active markers. Markers will be shown after next execution of snapping manager.

HRESULT IRsScaleSnappingManager::SetParameters

(

[in] RtScaleSnapperInfo *

sp

)

Set snapper runtime parameters. This must be called before ApplyMovementConstraints or GetSnappedPosition is called to setup internal structures.

HRESULT IRsScaleSnappingManager::UpdateScalingConstraints

(

[in] RtVector2f *

pScreenPosition

)

Apply scale constraints and evaluate constrained position.

HRESULT IRsScaleSnappingManager::GetSnappedScale	(	[in] RtVector2f *	pScreenPosition,
		[in] RtVector3f *	pInputScale,
		[out, retval] RtVector3f *	pSnapScale
	)

Evaluate snapped scale.

HRESULT IRsScaleSnappingManager::GetContinueScaleTracking

(

[out, retval] RtBool *

pbFlag

)

Check, if we should snap current scale to stop scale tracking.

HRESULT IRsScaleSnappingManager::RemoveSoftConstraints	(	[in] RtVector3f *	pConstraints,
		[in] RtUlong	dwNum
	)

Remove soft constraints from enabled coordiantes. Soft axis is the one that has angle>45degs from each constraint

HRESULT IRsScaleSnappingManager::GetCurrentScale

(

[out, retval] RtVector3f *

pPos

)

Return current position, movement active movement constraint basis is used to evaluate it.

HRESULT IRsScaleSnappingManager::GetCurrentView

(

[out, retval] IRsNode **

ppNode

)

Return current view node for which this snapping manager was created

HRESULT IRsScaleSnappingManager::GetScaleBasis	(	[out] RtVector3f *	pvAxisX,
		[out] RtVector3f *	pvAxisY,
		[out] RtVector3f *	pvAxisZ
	)

Get basis for current scaling coefficients.