fbxcolladaelement.h File Reference

#include <fbxsdk.h>
#include <fbxsdk/fbxsdk_nsbegin.h>
#include <fbxsdk/fbxsdk_nsend.h>

Classes
struct	ElementContentAccessor
	A struct for convenient access to the content of common COLLADA element. More...
struct	SourceElementContentAccessor< TYPE >
	A struct for convenient access to the content of COLLADA source element. More...
class	ElementBase
	Representing a common COLLADA element. More...

Functions
template<typename T >
const FbxString	TypeToArrayTag ()
template<>
const FbxString	TypeToArrayTag< bool > ()
template<>
const FbxString	TypeToArrayTag< int > ()
template<>
const FbxString	TypeToArrayTag< FbxString > ()
template<typename T >
const FbxString	TypeToParameterTag ()
template<>
const FbxString	TypeToParameterTag< bool > ()
template<>
const FbxString	TypeToParameterTag< int > ()
template<>
const FbxString	TypeToParameterTag< FbxString > ()
const FbxString	URL (const FbxString &pID)
	Convert from ID to URL, just add a prefix "#". More...
template<typename T >
xmlNode *	AddSourceElement (xmlNode *pParentElement, const char *pID, const T *pData, int pCount, int pStride=1)
	Convert the array data to a source element under specific parent element. More...
template<typename TYPE >
FbxLayerElementArray *	PopulateLayerElementDirectArray (FbxLayerElement *pLayerElement, xmlNode *pSourceElement, int pSize)
	Populate the layer element with direct array and return index array for later use. More...

Function Documentation

const FbxString TypeToArrayTag ( )

inline

Definition at line 22 of file fbxcolladaelement.h.

{
    return COLLADA_FLOAT_ARRAY_STRUCTURE;
}

const FbxString TypeToArrayTag< bool > ( )

inline

Definition at line 28 of file fbxcolladaelement.h.

{
    return COLLADA_BOOL_ARRAY_STRUCTURE;
}

const FbxString TypeToArrayTag< int > ( )

inline

Definition at line 34 of file fbxcolladaelement.h.

{
    return COLLADA_INT_ARRAY_STRUCTURE;
}

const FbxString TypeToArrayTag< FbxString > ( )

inline

Definition at line 40 of file fbxcolladaelement.h.

{
    return COLLADA_NAME_ARRAY_STRUCTURE;
}

const FbxString TypeToParameterTag ( )

inline

Definition at line 47 of file fbxcolladaelement.h.

{
    return COLLADA_FLOAT_TYPE;
}

const FbxString TypeToParameterTag< bool > ( )

inline

Definition at line 53 of file fbxcolladaelement.h.

{
    return COLLADA_BOOL_TYPE;
}

const FbxString TypeToParameterTag< int > ( )

inline

Definition at line 59 of file fbxcolladaelement.h.

{
    return COLLADA_INT_TYPE;
}

const FbxString TypeToParameterTag< FbxString > ( )

inline

Definition at line 65 of file fbxcolladaelement.h.

{
    return COLLADA_NAME_TYPE;
}

const FbxString URL ( const FbxString &  pID )

inline

Convert from ID to URL, just add a prefix "#".

Parameters

pID	The ID string.

Returns

Return the URL string.

Definition at line 195 of file fbxcolladaelement.h.

{
    return FbxString("#") + pID;
}

xmlNode* AddSourceElement	(	xmlNode *	pParentElement,
		const char *	pID,
		const T *	pData,
		int	pCount,
		int	pStride = 1
	)

Convert the array data to a source element under specific parent element.

Parameters

pParentElement	The parent element.
pID	The ID of the new source element.
pData	The array data.
pCount	The length of the array.
pStride	The stride of each unit in the array. For example, when you export an array of FbxDouble3 of size 10, you convert it to a double array of size 30 with a stride 3 and call this method.

Returns

The new source element.

Definition at line 211 of file fbxcolladaelement.h.

{
    FBX_ASSERT(pParentElement && pData);
    if (!pParentElement || !pData)
        return NULL;

    xmlNode * lSourceElement = DAE_AddChildElement(pParentElement, COLLADA_SOURCE_STRUCTURE);
    DAE_AddAttribute(lSourceElement, COLLADA_ID_PROPERTY, pID);

    FbxString lContent;
    const int lDataCount = pCount * pStride;
    for (int lIndex = 0; lIndex < lDataCount; ++lIndex)
    {
        lContent += ToString(pData[lIndex]);
        if (lIndex != lDataCount - 1)
            lContent += " ";
    }
    const FbxString lArrayID = FbxString(pID) + "-array";
    xmlNode * lArrayElement = DAE_AddChildElement(lSourceElement, TypeToArrayTag<T>(), lContent);
    DAE_AddAttribute(lArrayElement, COLLADA_ID_PROPERTY, lArrayID);
    DAE_AddAttribute(lArrayElement, COLLADA_COUNT_PROPERTY, lDataCount);

    xmlNode * lTechniqueCommonElement = DAE_AddChildElement(lSourceElement,
        COLLADA_TECHNIQUE_COMMON_ELEMENT);
    xmlNode * lAccessElement = DAE_AddChildElement(lTechniqueCommonElement, 
        COLLADA_ACCESSOR_STRUCTURE);
    DAE_AddAttribute(lAccessElement, COLLADA_SOURCE_PROPERTY, URL(lArrayID));
    DAE_AddAttribute(lAccessElement, COLLADA_COUNT_PROPERTY, pCount);
    DAE_AddAttribute(lAccessElement, COLLADA_STRIDE_PROPERTY, pStride);

    for (int lStrideIndex = 0; lStrideIndex < pStride; ++lStrideIndex)
    {
        xmlNode * lParamElement = DAE_AddChildElement(lAccessElement, COLLADA_PARAMETER_STRUCTURE);
        DAE_AddAttribute(lParamElement, COLLADA_TYPE_PROPERTY, TypeToParameterTag<T>());
    }

    return lSourceElement;
}

FbxLayerElementArray* PopulateLayerElementDirectArray	(	FbxLayerElement *	pLayerElement,
		xmlNode *	pSourceElement,
		int	pSize
	)

Populate the layer element with direct array and return index array for later use.

Parameters

pLayerElement	The layer element to be populated.
pSourceElement	The source element containing the direct array data.
pSize	The count of double data of direct array element.

Returns

Return the index array of the layer element.

Definition at line 257 of file fbxcolladaelement.h.

{
    SourceElementContentAccessor<TYPE> lSourceElementAccessor(pSourceElement);

    FbxLayerElementTemplate<TYPE> * lLayerElement = (FbxLayerElementTemplate<TYPE> *)pLayerElement;
    lLayerElement->SetMappingMode(FbxLayerElement::eByPolygonVertex);
    lLayerElement->SetReferenceMode(FbxLayerElement::eIndexToDirect);
    lLayerElement->GetDirectArray().SetCount(lSourceElementAccessor.mCount);

    TYPE * lArray = NULL;
    lArray = lLayerElement->GetDirectArray().GetLocked(lArray);
    lSourceElementAccessor.GetArray((double *)lArray, 0, pSize,
        lSourceElementAccessor.mStride, 0, pSize, sizeof(TYPE)/sizeof(double), 1.0);
    lLayerElement->GetDirectArray().Release(&lArray, lArray);

    return &(lLayerElement->GetIndexArray());
}

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