source: NonGTP/FCollada/FUtils/FUDaeParser.h @ 964

/*
        Copyright (C) 2005-2006 Feeling Software Inc.
        MIT License: http://www.opensource.org/licenses/mit-license.php
*/
/*
        Based on the FS Import classes:
        Copyright (C) 2005-2006 Feeling Software Inc
        Copyright (C) 2005-2006 Autodesk Media Entertainment
        MIT License: http://www.opensource.org/licenses/mit-license.php
*/

#ifndef _FU_DAE_PARSER_
#define _FU_DAE_PARSER_

#ifdef HAS_LIBXML

#include "FUtils/FUDaeSyntax.h"
#include "FUtils/FUUri.h"
#include "FUtils/FUXmlParser.h"
#include "FUtils/FUXmlNodeIdPair.h"

namespace FUDaeParser
{
        using namespace FUXmlParser;

        // Retrieve specific child nodes
        FCOLLADA_EXPORT xmlNode* FindChildById(xmlNode* parent, const string& id);
        FCOLLADA_EXPORT xmlNode* FindChildByRef(xmlNode* parent, const char* ref);
        FCOLLADA_EXPORT xmlNode* FindHierarchyChildBySid(xmlNode* hierarchyRoot, const char* sid);
        FCOLLADA_EXPORT xmlNode* FindTechnique(xmlNode* parent, const char* profile);
        FCOLLADA_EXPORT xmlNode* FindTechniqueAccessor(xmlNode* parent);
        FCOLLADA_EXPORT xmlNode* FindArray(xmlNode* parent, const char* arrayType);
        FCOLLADA_EXPORT void FindParameters(xmlNode* parent, StringList& parameterNames, xmlNodeList& parameterNodes);

        // Import source arrays
        FCOLLADA_EXPORT uint32 ReadSource(xmlNode* sourceNode, FloatList& array);
        FCOLLADA_EXPORT void ReadSource(xmlNode* sourceNode, Int32List& array);
        FCOLLADA_EXPORT void ReadSource(xmlNode* sourceNode, StringList& array);
        FCOLLADA_EXPORT void ReadSource(xmlNode* sourceNode, FMVector3List& array, float lengthFactor=1.0f);
        FCOLLADA_EXPORT void ReadSource(xmlNode* sourceNode, FMMatrix44List& array, float lengthFactor=1.0f);
        FCOLLADA_EXPORT void ReadSourceInterleaved(xmlNode* sourceNode, vector<FloatList*>& arrays);
        FCOLLADA_EXPORT void ReadSourceInterpolation(xmlNode* sourceNode, UInt32List& array);
        FCOLLADA_EXPORT void ReadSourceInterpolationInterleaved(xmlNode* sourceNode, vector<UInt32List*>& arrays);

        // Target support
        FCOLLADA_EXPORT void ReadNodeTargetProperty(xmlNode* targetingNode, string& pointer, string& qualifier);
        FCOLLADA_EXPORT void SplitTarget(const string& target, string& pointer, string& qualifier);
        FCOLLADA_EXPORT void CalculateNodeTargetPointer(xmlNode* targetedNode, string& pointer);
        FCOLLADA_EXPORT int32 ReadTargetMatrixElement(string& qualifier);

        // Retrieve common node properties
        inline string ReadNodeId(xmlNode* node) { return ReadNodeProperty(node, DAE_ID_ATTRIBUTE); }
        inline string ReadNodeSid(xmlNode* node) { return ReadNodeProperty(node, DAE_SID_ATTRIBUTE); }
        inline string ReadNodeSemantic(xmlNode* node) { return ReadNodeProperty(node, DAE_SEMANTIC_ATTRIBUTE); }
        inline string ReadNodeName(xmlNode* node) { return ReadNodeProperty(node, DAE_NAME_ATTRIBUTE); }
        inline string ReadNodeSource(xmlNode* node) { return ReadNodeProperty(node, DAE_SOURCE_ATTRIBUTE); }
        inline string ReadNodeStage(xmlNode* node) { return ReadNodeProperty(node, DAE_STAGE_ATTRIBUTE); }
        FCOLLADA_EXPORT FUUri ReadNodeUrl(xmlNode* node, const char* attribute=DAE_URL_ATTRIBUTE);
        FCOLLADA_EXPORT uint32 ReadNodeCount(xmlNode* node);
        FCOLLADA_EXPORT uint32 ReadNodeStride(xmlNode* node);

        // Pre-buffer the children of a node, with their ids, for performance optimization
        FCOLLADA_EXPORT void ReadChildrenIds(xmlNode* node, FUXmlNodeIdPairList& pairs);

        // Skip the pound(#) character from a COLLADA id string
        FCOLLADA_EXPORT const char* SkipPound(const string& id);
};

#endif // HAS_LIBXML

#endif // _FU_DAE_PARSER_