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

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author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
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nuclear@0 1 /*
nuclear@0 2 Open Asset Import Library (assimp)
nuclear@0 3 ----------------------------------------------------------------------
nuclear@0 4
nuclear@0 5 Copyright (c) 2006-2012, assimp team
nuclear@0 6 All rights reserved.
nuclear@0 7
nuclear@0 8 Redistribution and use of this software in source and binary forms,
nuclear@0 9 with or without modification, are permitted provided that the
nuclear@0 10 following conditions are met:
nuclear@0 11
nuclear@0 12 * Redistributions of source code must retain the above
nuclear@0 13 copyright notice, this list of conditions and the
nuclear@0 14 following disclaimer.
nuclear@0 15
nuclear@0 16 * Redistributions in binary form must reproduce the above
nuclear@0 17 copyright notice, this list of conditions and the
nuclear@0 18 following disclaimer in the documentation and/or other
nuclear@0 19 materials provided with the distribution.
nuclear@0 20
nuclear@0 21 * Neither the name of the assimp team, nor the names of its
nuclear@0 22 contributors may be used to endorse or promote products
nuclear@0 23 derived from this software without specific prior
nuclear@0 24 written permission of the assimp team.
nuclear@0 25
nuclear@0 26 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
nuclear@0 27 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
nuclear@0 28 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
nuclear@0 29 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
nuclear@0 30 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
nuclear@0 31 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
nuclear@0 32 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
nuclear@0 33 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
nuclear@0 34 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
nuclear@0 35 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
nuclear@0 36 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
nuclear@0 37
nuclear@0 38 ----------------------------------------------------------------------
nuclear@0 39 */
nuclear@0 40
nuclear@0 41 /** @file FBXNoteAttribute.cpp
nuclear@0 42 * @brief Assimp::FBX::NodeAttribute (and subclasses) implementation
nuclear@0 43 */
nuclear@0 44 #include "AssimpPCH.h"
nuclear@0 45
nuclear@0 46 #ifndef ASSIMP_BUILD_NO_FBX_IMPORTER
nuclear@0 47
nuclear@0 48 #include "FBXParser.h"
nuclear@0 49 #include "FBXDocument.h"
nuclear@0 50 #include "FBXImporter.h"
nuclear@0 51 #include "FBXImportSettings.h"
nuclear@0 52 #include "FBXDocumentUtil.h"
nuclear@0 53 #include "FBXProperties.h"
nuclear@0 54
nuclear@0 55 namespace Assimp {
nuclear@0 56 namespace FBX {
nuclear@0 57
nuclear@0 58 using namespace Util;
nuclear@0 59
nuclear@0 60 // ------------------------------------------------------------------------------------------------
nuclear@0 61 Deformer::Deformer(uint64_t id, const Element& element, const Document& doc, const std::string& name)
nuclear@0 62 : Object(id,element,name)
nuclear@0 63 {
nuclear@0 64 const Scope& sc = GetRequiredScope(element);
nuclear@0 65
nuclear@0 66 const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2));
nuclear@0 67 props = GetPropertyTable(doc,"Deformer.Fbx" + classname,element,sc,true);
nuclear@0 68 }
nuclear@0 69
nuclear@0 70
nuclear@0 71 // ------------------------------------------------------------------------------------------------
nuclear@0 72 Deformer::~Deformer()
nuclear@0 73 {
nuclear@0 74
nuclear@0 75 }
nuclear@0 76
nuclear@0 77
nuclear@0 78 // ------------------------------------------------------------------------------------------------
nuclear@0 79 Cluster::Cluster(uint64_t id, const Element& element, const Document& doc, const std::string& name)
nuclear@0 80 : Deformer(id,element,doc,name)
nuclear@0 81 , node()
nuclear@0 82 {
nuclear@0 83 const Scope& sc = GetRequiredScope(element);
nuclear@0 84
nuclear@0 85 const Element* const Indexes = sc["Indexes"];
nuclear@0 86 const Element* const Weights = sc["Weights"];
nuclear@0 87
nuclear@0 88 const Element& Transform = GetRequiredElement(sc,"Transform",&element);
nuclear@0 89 const Element& TransformLink = GetRequiredElement(sc,"TransformLink",&element);
nuclear@0 90
nuclear@0 91 transform = ReadMatrix(Transform);
nuclear@0 92 transformLink = ReadMatrix(TransformLink);
nuclear@0 93
nuclear@0 94 // it is actually possible that there be Deformer's with no weights
nuclear@0 95 if (!!Indexes != !!Weights) {
nuclear@0 96 DOMError("either Indexes or Weights are missing from Cluster",&element);
nuclear@0 97 }
nuclear@0 98
nuclear@0 99 if(Indexes) {
nuclear@0 100 ParseVectorDataArray(indices,*Indexes);
nuclear@0 101 ParseVectorDataArray(weights,*Weights);
nuclear@0 102 }
nuclear@0 103
nuclear@0 104 if(indices.size() != weights.size()) {
nuclear@0 105 DOMError("sizes of index and weight array don't match up",&element);
nuclear@0 106 }
nuclear@0 107
nuclear@0 108 // read assigned node
nuclear@0 109 const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Model");
nuclear@0 110 BOOST_FOREACH(const Connection* con, conns) {
nuclear@0 111 const Model* const mod = ProcessSimpleConnection<Model>(*con, false, "Model -> Cluster", element);
nuclear@0 112 if(mod) {
nuclear@0 113 node = mod;
nuclear@0 114 break;
nuclear@0 115 }
nuclear@0 116 }
nuclear@0 117
nuclear@0 118 if (!node) {
nuclear@0 119 DOMError("failed to read target Node for Cluster",&element);
nuclear@0 120 }
nuclear@0 121 }
nuclear@0 122
nuclear@0 123
nuclear@0 124 // ------------------------------------------------------------------------------------------------
nuclear@0 125 Cluster::~Cluster()
nuclear@0 126 {
nuclear@0 127
nuclear@0 128 }
nuclear@0 129
nuclear@0 130
nuclear@0 131 // ------------------------------------------------------------------------------------------------
nuclear@0 132 Skin::Skin(uint64_t id, const Element& element, const Document& doc, const std::string& name)
nuclear@0 133 : Deformer(id,element,doc,name)
nuclear@0 134 {
nuclear@0 135 const Scope& sc = GetRequiredScope(element);
nuclear@0 136
nuclear@0 137 const Element* const Link_DeformAcuracy = sc["Link_DeformAcuracy"];
nuclear@0 138 if(Link_DeformAcuracy) {
nuclear@0 139 accuracy = ParseTokenAsFloat(GetRequiredToken(*Link_DeformAcuracy,0));
nuclear@0 140 }
nuclear@0 141
nuclear@0 142 // resolve assigned clusters
nuclear@0 143 const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Deformer");
nuclear@0 144
nuclear@0 145 clusters.reserve(conns.size());
nuclear@0 146 BOOST_FOREACH(const Connection* con, conns) {
nuclear@0 147
nuclear@0 148 const Cluster* const cluster = ProcessSimpleConnection<Cluster>(*con, false, "Cluster -> Skin", element);
nuclear@0 149 if(cluster) {
nuclear@0 150 clusters.push_back(cluster);
nuclear@0 151 continue;
nuclear@0 152 }
nuclear@0 153 }
nuclear@0 154 }
nuclear@0 155
nuclear@0 156
nuclear@0 157 // ------------------------------------------------------------------------------------------------
nuclear@0 158 Skin::~Skin()
nuclear@0 159 {
nuclear@0 160
nuclear@0 161 }
nuclear@0 162
nuclear@0 163
nuclear@0 164
nuclear@0 165 }
nuclear@0 166 }
nuclear@0 167
nuclear@0 168 #endif
nuclear@0 169