A utility class to help with exporting animated plugs from maya. More...

Public Member Functions
void	addPlug (const MPlug &plug, const UsdAttribute &attribute, const bool assumeExpressionIsAnimated)
	add a plug to the animation translator (if the plug is animated) More...

void	addPlug (const MPlug &plug, const UsdAttribute &attribute, const float scale, const bool assumeExpressionIsAnimated)
	add a plug to the animation translator (if the plug is animated) More...

void	exportAnimation (const ExporterParams &params)
	After the scene has been exported, call this method to export the animation data on various attributes. More...

Static Public Member Functions
static bool	isAnimated (const MObject &node, const MObject &attr, const bool assumeExpressionIsAnimated=true)
	returns true if the attribute is animated More...

static bool	isAnimated (MPlug attr, bool assumeExpressionIsAnimated=true)
	returns true if the attribute is animated More...

Detailed Description

A utility class to help with exporting animated plugs from maya.

Member Function Documentation

void AL::usdmaya::fileio::AnimationTranslator::addPlug	(	const MPlug &	plug,
		const UsdAttribute &	attribute,
		const bool	assumeExpressionIsAnimated
	)

inline

add a plug to the animation translator (if the plug is animated)

Parameters

plug	the maya attribute to test
attribute	the corresponding maya attribute to write the anim data into if the plug is animated
assumeExpressionIsAnimated	if we encounter an expression, assume that the attribute is animated (true) or static (false).

void AL::usdmaya::fileio::AnimationTranslator::addPlug	(	const MPlug &	plug,
		const UsdAttribute &	attribute,
		const float	scale,
		const bool	assumeExpressionIsAnimated
	)

inline

add a plug to the animation translator (if the plug is animated)

Parameters

plug	the maya attribute to test
attribute	the corresponding maya attribute to write the anim data into if the plug is animated
scale	a scale to apply to convert units if needed
assumeExpressionIsAnimated	if we encounter an expression, assume that the attribute is animated (true) or static (false).

void AL::usdmaya::fileio::AnimationTranslator::exportAnimation ( const ExporterParams & params )

After the scene has been exported, call this method to export the animation data on various attributes.

Parameters

params the export options

static bool AL::usdmaya::fileio::AnimationTranslator::isAnimated	(	const MObject &	node,
		const MObject &	attr,
		const bool	assumeExpressionIsAnimated = `true`
	)

inlinestatic

returns true if the attribute is animated

Parameters

node	the node which contains the attribute to test
attr	the attribute handle
assumeExpressionIsAnimated	if we encounter an expression, assume that the attribute is animated (true) or static (false).

static bool AL::usdmaya::fileio::AnimationTranslator::isAnimated	(	MPlug	attr,
		bool	assumeExpressionIsAnimated = `true`
	)

static

returns true if the attribute is animated

Parameters

attr	the attribute to test
assumeExpressionIsAnimated	if we encounter an expression, assume that the attribute is animated (true) or static (false).

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