assimp/code/FBXModel.cpp

/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------

Copyright (c) 2006-2012, assimp team
All rights reserved.

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  copyright notice, this list of conditions and the
  following disclaimer.

* Redistributions in binary form must reproduce the above
  copyright notice, this list of conditions and the
  following disclaimer in the documentation and/or other
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* Neither the name of the assimp team, nor the names of its
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  derived from this software without specific prior
  written permission of the assimp team.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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*/

/** @file  FBXModel.cpp
 *  @brief Assimp::FBX::Model implementation
 */
#include "AssimpPCH.h"

#ifndef ASSIMP_BUILD_NO_FBX_IMPORTER

#include "FBXParser.h"
#include "FBXDocument.h"
#include "FBXImporter.h"
#include "FBXImportSettings.h"
#include "FBXDocumentUtil.h"
#include "FBXProperties.h"

namespace Assimp {
namespace FBX {

	using namespace Util;

// ------------------------------------------------------------------------------------------------
Model::Model(uint64_t id, const Element& element, const Document& doc, const std::string& name)
	: Object(id,element,name)
	, shading("Y")
{
	const Scope& sc = GetRequiredScope(element);
	const Element* const Shading = sc["Shading"];
	const Element* const Culling = sc["Culling"];

	if(Shading) {
		shading = GetRequiredToken(*Shading,0).StringContents();
	}

	if (Culling) {
		culling = ParseTokenAsString(GetRequiredToken(*Culling,0));
	}

	ResolveLinks(element,doc);
}


// ------------------------------------------------------------------------------------------------
Model::~Model()
{

}


// ------------------------------------------------------------------------------------------------
void Model::ResolveLinks(const Element& element, const Document& doc)
{
	// resolve material
	const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID());

	materials.reserve(conns.size());
	geometry.reserve(conns.size());
	BOOST_FOREACH(const Connection* con, conns) {

		// material and geometry links should be Object-Object connections
		if (con->PropertyName().length()) {
			continue;
		}

		const Object* const ob = con->SourceObject();
		if(!ob) {
			DOMWarning("failed to read source object for incoming model link, ignoring",&element);
			continue;
		}

		const Material* const mat = dynamic_cast<const Material*>(ob);
		if(mat) {
			materials.push_back(mat);
			continue;
		}

		const Geometry* const geo = dynamic_cast<const Geometry*>(ob);
		if(geo) {
			geometry.push_back(geo);
			continue;
		}


		DOMWarning("source object for model link is neither Material or Geometry, ignoring",&element);
		continue;
	}
}


} //!FBX
} //!Assimp

#endif