opencollada-dev 0.1.0~20140703.ddf8f47+dfsg1-2 / usr / include / opencollada / COLLADASaxFrameworkLoader / COLLADASaxFWLLibraryControllersLoader.h

/*
    Copyright (c) 2008-2009 NetAllied Systems GmbH

    This file is part of COLLADASaxFrameworkLoader.

    Licensed under the MIT Open Source License, 
    for details please see LICENSE file or the website
    http://www.opensource.org/licenses/mit-license.php
*/

#ifndef __COLLADASAXFWL_LIBRARYCONTROLLERSLOADER_H__
#define __COLLADASAXFWL_LIBRARYCONTROLLERSLOADER_H__

#include "COLLADASaxFWLPrerequisites.h"
#include "COLLADASaxFWLSourceArrayLoader.h"

#include "Math/COLLADABUMathMatrix4.h"


namespace COLLADAFW
{
	class SkinControllerData;
	class MorphController;
}

namespace COLLADASaxFWL
{

    /** TODO Documentation */
	class LibraryControllersLoader : public SourceArrayLoader 
	{
	private:
		/** Specifies the parent of a possible input element.*/
		enum InputParent
		{
			INPUT_PARENT_UNKNOWN,
			INPUT_PARENT_JOINTS,
			INPUT_PARENT_VERTEX_WEIGHTS
		};

		/** Types of controllers that can be loaded by this class.*/
		enum ControllerTypes
		{
			UNKNOWN_CONTROLLER,
			SKIN_CONTROLLER,
			MORPH_CONTROLLER
		};

		typedef std::map< String /*Id of the name array*/,  StringList> StringListMap;

	private:
		/** The type of the controller currently being parsed.*/
		ControllerTypes mCurrentControllerType;

		/** The original object id, if it in the original file format exist. */
		String mOriginalId;

		/** The id of the current controller.*/
		String mCurrentControllerId;

		/** The id of the current controller source.*/
		COLLADAFW::UniqueId mCurrentControllerSourceUniqueId;

		/** The name of the current controller.*/
		String mCurrentControllerName;

		/** The SkinControllerData currently being filled. */
		COLLADAFW::SkinControllerData* mCurrentSkinControllerData;

		/** The MorphController currently being filled. */
		COLLADAFW::MorphController* mCurrentMorphController;

		/** The current parent element of a possible input element. Unknown if input is 
		currently not allowed.*/
		InputParent mCurrentInputParent;

		/** The sids of the joints of the current skin controller.*/
		StringList *mJointSidsOrIds;

		/** Maps ids of name array to the list of name in the name array.*/
		StringListMap mJointSidsMap;

		/** Maps ids of id_ref array to the list of ids in the id_ref array.*/
		StringListMap mJointIdsMap;

		/** The expected joints/vertex pair count of the current skin data.*/
		size_t mCurrentJointsVertexPairCount;

		/** The offset of the joints in the current vertex_weights element.*/
		uint64 mJointOffset;

		/** The offset of the weights in the current vertex_weights element.*/
		uint64 mWeightsOffset;

		/** The largest offset of the inputs in the current vertex_weights element.*/
		uint64 mCurrentMaxOffset;

		/** The current offset while parsing a v element.*/
		uint64 mCurrentOffset;

		/** The bind shape matrix of the current skin controller.*/
		COLLADABU::Math::Matrix4 mCurrentBindShapeMatrix;

		/** The index of the current matrix element, while parsing the bind_shape_matrix element.*/
		size_t mCurrentMatrixIndex;

		/** Used to control if validate function should report errors
		or do its job silently */
		bool mVerboseValidate;

	public:

        /** Constructor. */
		LibraryControllersLoader( IFilePartLoader* callingFilePartLoader );

        /** Destructor. */
		virtual ~LibraryControllersLoader();

        /** Returns the unique id of the current parsed object. */
        virtual const COLLADAFW::UniqueId& getUniqueId();

		/** Write the indices of the v element into the framework.*/
		bool writeVIndices ( const sint64* data, size_t length );

		/** Sets the String list, the values of an id_ref or name_array should be stored in.
		@param isIdArray If true, values are stored in idMap otherwise in in sid map*/
		bool beginJointsArray(bool isIdArray);
		bool dataJointArray( const ParserString* data, size_t length );


		virtual bool end__library_controllers( );


		virtual bool begin__controller( const controller__AttributeData& attributeData );
		virtual bool end__controller();


		virtual bool begin__skin( const skin__AttributeData& attributeData );
		virtual bool end__skin();

		virtual bool begin__morph( const morph__AttributeData& attributeData );
		virtual bool end__morph();


		bool begin__source( const source__AttributeData& attributes );
		bool end__source();


		virtual bool begin__joints();
		virtual bool end__joints();

		/** Evaluate the semantic and assign the corresponding sources to the current animation curve.*/
		bool begin__input____InputLocal( const input____InputLocal__AttributeData& attributeData );

		/** We don't need to do anything here.*/
		bool end__input____InputLocal() {return true;}


		virtual bool begin__vertex_weights( const vertex_weights__AttributeData& attributeData );
		virtual bool end__vertex_weights();

		virtual bool begin__input____InputLocalOffset( const input____InputLocalOffset__AttributeData& attributeData );
		virtual bool end__input____InputLocalOffset();

		virtual bool begin__vcount();
		virtual bool end__vcount();
		virtual bool data__vcount( const unsigned long long*, size_t length );


		virtual bool begin__v();
		virtual bool end__v();
		virtual bool data__v( const sint64* data, size_t length );


		virtual bool begin__Name_array( const Name_array__AttributeData& attributeData );
		virtual bool end__Name_array();
		virtual bool data__Name_array( const ParserString* data, size_t length );

		virtual bool begin__IDREF_array( const IDREF_array__AttributeData& attributeData );
		virtual bool end__IDREF_array();
		virtual bool data__IDREF_array( const ParserString* value, size_t length );


		virtual bool begin__bind_shape_matrix(){return true;}
		virtual bool end__bind_shape_matrix();
		virtual bool data__bind_shape_matrix( const float* data, size_t length );



	private:

        /** Disable default copy ctor. */
		LibraryControllersLoader( const LibraryControllersLoader& pre );

        /** Disable default assignment operator. */
		const LibraryControllersLoader& operator= ( const LibraryControllersLoader& pre );
	};

} // namespace COLLADASAXFWL

#endif // __COLLADASAXFWL_LIBRARYCONTROLLERSLOADER_H__