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/*
Copyright (C) 2005-2007 Feeling Software Inc.
Portions of the code are:
Copyright (C) 2005-2007 Sony Computer Entertainment America
MIT License: http://www.opensource.org/licenses/mit-license.php
*/
/**
@file FCDControllerTools.h
This file defines the FCDControllerTools namespace.
*/
#ifndef _FCD_CONTROLLER_TOOLS_H_
#define _FCD_CONTROLLER_TOOLS_H_
#include "FCDocument/FCDocument.h"
class FCDSkinController;
class FCDSkinControllerVertex;
/** A translation map between old vertex position indices and the new indices.
It is generated in the FCDGeometryPolygonsTools::GenerateUniqueIndices function. */
typedef fm::map<uint32, UInt32List> FCDGeometryIndexTranslationMap;
/** Holds commonly-used transformation functions for skin controllers. */
namespace FCDControllerTools
{
/** Applies a translation map obtained from
FCDGeometryPolygonsTools::GenerateUniqueIndices to a given
FCDSkinController to synchronize with the updated indices. This is
useful for older engines and the applications that only support one
index per face-vertex pair.
@param controller The skin controller to process.
@param translationMap The map that translates old vertex position
indices into new indices. This map is recieved from
FCDGeometryPolygonsTools::GenerateUniqueIndices. */
void FCOLLADA_EXPORT ApplyTranslationMap(const FCDSkinController* controller, const FCDGeometryIndexTranslationMap& translationMap,
const UInt16List& packingMap, fm::pvector<const FCDSkinControllerVertex>& skinInfluences);
}
#endif // _FCD_CONTROLLER_TOOLS_H_
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