primvarUtils.h File Reference

#include "api.h"
#include <GT/GT_Handles.h>
#include <GT/GT_Types.h>
#include <UT/UT_Optional.h>
#include <UT/UT_StringHolder.h>
#include <pxr/base/vt/value.h>
#include <pxr/pxr.h>
#include <pxr/usd/sdf/path.h>

Include dependency graph for primvarUtils.h:

Go to the source code of this file.

Classes
struct	GusdPrimvarInfo

Functions
GUSD_API GT_DataArrayHandle	GusdConvertPrimvarData (const GusdPrimvarInfo &primvar)
GUSD_API GT_DataArrayHandle	GusdConvertPrimvarsToIndexPairData (const GusdPrimvarInfo &indices_primvar, const GusdPrimvarInfo &weights_primvar, const VtTokenArray &joint_names)

Function Documentation

GUSD_API GT_DataArrayHandle GusdConvertPrimvarData

(

const GusdPrimvarInfo &

primvar

)

Converts the primvar to a GT_DataArray. The caller is responsible for choosing how to insert it into the appropriate GT_AttributeList that it manages.

GUSD_API GT_DataArrayHandle GusdConvertPrimvarsToIndexPairData	(	const GusdPrimvarInfo &	indices_primvar,
		const GusdPrimvarInfo &	weights_primvar,
		const VtTokenArray &	joint_names
	)

Index-pair attributes are a special case, which are represented in USD with separate primvars for the indices and weights.