vrshoot

diff libs/assimp/FBXDeformer.cpp @ 0:b2f14e535253

initial commit
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
parents
children
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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/assimp/FBXDeformer.cpp	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,169 @@
     1.4 +/*
     1.5 +Open Asset Import Library (assimp)
     1.6 +----------------------------------------------------------------------
     1.7 +
     1.8 +Copyright (c) 2006-2012, assimp team
     1.9 +All rights reserved.
    1.10 +
    1.11 +Redistribution and use of this software in source and binary forms, 
    1.12 +with or without modification, are permitted provided that the 
    1.13 +following conditions are met:
    1.14 +
    1.15 +* Redistributions of source code must retain the above
    1.16 +  copyright notice, this list of conditions and the
    1.17 +  following disclaimer.
    1.18 +
    1.19 +* Redistributions in binary form must reproduce the above
    1.20 +  copyright notice, this list of conditions and the
    1.21 +  following disclaimer in the documentation and/or other
    1.22 +  materials provided with the distribution.
    1.23 +
    1.24 +* Neither the name of the assimp team, nor the names of its
    1.25 +  contributors may be used to endorse or promote products
    1.26 +  derived from this software without specific prior
    1.27 +  written permission of the assimp team.
    1.28 +
    1.29 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
    1.30 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
    1.31 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.32 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
    1.33 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    1.34 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
    1.35 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    1.36 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
    1.37 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
    1.38 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
    1.39 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.40 +
    1.41 +----------------------------------------------------------------------
    1.42 +*/
    1.43 +
    1.44 +/** @file  FBXNoteAttribute.cpp
    1.45 + *  @brief Assimp::FBX::NodeAttribute (and subclasses) implementation
    1.46 + */
    1.47 +#include "AssimpPCH.h"
    1.48 +
    1.49 +#ifndef ASSIMP_BUILD_NO_FBX_IMPORTER
    1.50 +
    1.51 +#include "FBXParser.h"
    1.52 +#include "FBXDocument.h"
    1.53 +#include "FBXImporter.h"
    1.54 +#include "FBXImportSettings.h"
    1.55 +#include "FBXDocumentUtil.h"
    1.56 +#include "FBXProperties.h"
    1.57 +
    1.58 +namespace Assimp {
    1.59 +namespace FBX {
    1.60 +
    1.61 +	using namespace Util;
    1.62 +
    1.63 +// ------------------------------------------------------------------------------------------------
    1.64 +Deformer::Deformer(uint64_t id, const Element& element, const Document& doc, const std::string& name)
    1.65 +	: Object(id,element,name)
    1.66 +{
    1.67 +	const Scope& sc = GetRequiredScope(element);
    1.68 +
    1.69 +	const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2));
    1.70 +	props = GetPropertyTable(doc,"Deformer.Fbx" + classname,element,sc,true);
    1.71 +}
    1.72 +
    1.73 +
    1.74 +// ------------------------------------------------------------------------------------------------
    1.75 +Deformer::~Deformer()
    1.76 +{
    1.77 +
    1.78 +}
    1.79 +
    1.80 +
    1.81 +// ------------------------------------------------------------------------------------------------
    1.82 +Cluster::Cluster(uint64_t id, const Element& element, const Document& doc, const std::string& name)
    1.83 +: Deformer(id,element,doc,name)
    1.84 +, node()
    1.85 +{
    1.86 +	const Scope& sc = GetRequiredScope(element);
    1.87 +
    1.88 +	const Element* const Indexes = sc["Indexes"];
    1.89 +	const Element* const Weights = sc["Weights"];
    1.90 +
    1.91 +	const Element& Transform = GetRequiredElement(sc,"Transform",&element);
    1.92 +	const Element& TransformLink = GetRequiredElement(sc,"TransformLink",&element);
    1.93 +
    1.94 +	transform = ReadMatrix(Transform);
    1.95 +	transformLink = ReadMatrix(TransformLink);
    1.96 +
    1.97 +	// it is actually possible that there be Deformer's with no weights
    1.98 +	if (!!Indexes != !!Weights) {
    1.99 +		DOMError("either Indexes or Weights are missing from Cluster",&element);
   1.100 +	}
   1.101 +
   1.102 +	if(Indexes) {
   1.103 +		ParseVectorDataArray(indices,*Indexes);
   1.104 +		ParseVectorDataArray(weights,*Weights);
   1.105 +	}
   1.106 +
   1.107 +	if(indices.size() != weights.size()) {
   1.108 +		DOMError("sizes of index and weight array don't match up",&element);
   1.109 +	}
   1.110 +
   1.111 +	// read assigned node
   1.112 +	const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Model");
   1.113 +	BOOST_FOREACH(const Connection* con, conns) {
   1.114 +		const Model* const mod = ProcessSimpleConnection<Model>(*con, false, "Model -> Cluster", element);
   1.115 +		if(mod) {
   1.116 +			node = mod;
   1.117 +			break;
   1.118 +		}
   1.119 +	}
   1.120 +
   1.121 +	if (!node) {
   1.122 +		DOMError("failed to read target Node for Cluster",&element);
   1.123 +	}
   1.124 +}
   1.125 +
   1.126 +
   1.127 +// ------------------------------------------------------------------------------------------------
   1.128 +Cluster::~Cluster()
   1.129 +{
   1.130 +
   1.131 +}
   1.132 +
   1.133 +
   1.134 +// ------------------------------------------------------------------------------------------------
   1.135 +Skin::Skin(uint64_t id, const Element& element, const Document& doc, const std::string& name)
   1.136 +: Deformer(id,element,doc,name)
   1.137 +{
   1.138 +	const Scope& sc = GetRequiredScope(element);
   1.139 +
   1.140 +	const Element* const Link_DeformAcuracy = sc["Link_DeformAcuracy"];
   1.141 +	if(Link_DeformAcuracy) {
   1.142 +		accuracy = ParseTokenAsFloat(GetRequiredToken(*Link_DeformAcuracy,0));
   1.143 +	}
   1.144 +
   1.145 +	// resolve assigned clusters 
   1.146 +	const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Deformer");
   1.147 +
   1.148 +	clusters.reserve(conns.size());
   1.149 +	BOOST_FOREACH(const Connection* con, conns) {
   1.150 +
   1.151 +		const Cluster* const cluster = ProcessSimpleConnection<Cluster>(*con, false, "Cluster -> Skin", element);
   1.152 +		if(cluster) {
   1.153 +			clusters.push_back(cluster);
   1.154 +			continue;
   1.155 +		}
   1.156 +	}
   1.157 +}
   1.158 +
   1.159 +
   1.160 +// ------------------------------------------------------------------------------------------------
   1.161 +Skin::~Skin()
   1.162 +{
   1.163 +
   1.164 +}
   1.165 +
   1.166 +
   1.167 +
   1.168 +}
   1.169 +}
   1.170 +
   1.171 +#endif
   1.172 +