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Fix for models exported from Blender: remove type prefix from IDs.

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This commit is contained in:
Andrzej Kapolka 2013-10-25 10:18:40 -07:00
parent 968544152f
commit 1e5ec3e84f
1 changed files with 41 additions and 34 deletions
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75
interface/src/renderer/FBXReader.cpp
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@ -415,6 +415,16 @@ glm::vec3 parseVec3(const QString& string) {
return value;
}
QString processID(const QString& id) {
// Blender (at least) prepends a type to the ID, so strip it out
int index = id.indexOf("::");
return (index == -1) ? id : id.mid(index + 2);
}
QString getID(const QVariantList& properties, int index = 0) {
return processID(properties.at(index).toString());
}
const char* FACESHIFT_BLENDSHAPES[] = {
"EyeBlink_L",
"EyeBlink_R",
@ -469,7 +479,7 @@ const char* FACESHIFT_BLENDSHAPES[] = {
class FBXModel {
public:
QByteArray name;
QString name;
int parentIndex;
@ -680,12 +690,12 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
QHash<QString, QString> bumpTextures;
QVariantHash joints = mapping.value("joint").toHash();
QByteArray jointEyeLeftName = joints.value("jointEyeLeft", "jointEyeLeft").toByteArray();
QByteArray jointEyeRightName = joints.value("jointEyeRight", "jointEyeRight").toByteArray();
QByteArray jointNeckName = joints.value("jointNeck", "jointNeck").toByteArray();
QByteArray jointRootName = joints.value("jointRoot", "jointRoot").toByteArray();
QByteArray jointLeanName = joints.value("jointLean", "jointLean").toByteArray();
QByteArray jointHeadName = joints.value("jointHead", "jointHead").toByteArray();
QString jointEyeLeftName = processID(joints.value("jointEyeLeft", "jointEyeLeft").toString());
QString jointEyeRightName = processID(joints.value("jointEyeRight", "jointEyeRight").toString());
QString jointNeckName = processID(joints.value("jointNeck", "jointNeck").toString());
QString jointRootName = processID(joints.value("jointRoot", "jointRoot").toString());
QString jointLeanName = processID(joints.value("jointLean", "jointLean").toString());
QString jointHeadName = processID(joints.value("jointHead", "jointHead").toString());
QString jointEyeLeftID;
QString jointEyeRightID;
QString jointNeckID;
@ -718,10 +728,10 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
foreach (const FBXNode& object, child.children) {
if (object.name == "Geometry") {
if (object.properties.at(2) == "Mesh") {
meshes.insert(object.properties.at(0).toString(), extractMesh(object));
meshes.insert(getID(object.properties), extractMesh(object));
} else { // object.properties.at(2) == "Shape"
ExtractedBlendshape extracted = { object.properties.at(0).toString() };
ExtractedBlendshape extracted = { getID(object.properties) };
foreach (const FBXNode& data, object.children) {
if (data.name == "Indexes") {
@ -740,31 +750,31 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
blendshapes.append(extracted);
}
} else if (object.name == "Model") {
QByteArray name;
QString name;
if (object.properties.size() == 3) {
name = object.properties.at(1).toByteArray();
name = name.left(name.indexOf('\0'));
name = object.properties.at(1).toString();
name = name.left(name.indexOf(QChar('\0')));
} else {
name = object.properties.at(0).toByteArray();
name = getID(object.properties);
}
if (name == jointEyeLeftName || name == "EyeL" || name == "joint_Leye") {
jointEyeLeftID = object.properties.at(0).toString();
jointEyeLeftID = getID(object.properties);
} else if (name == jointEyeRightName || name == "EyeR" || name == "joint_Reye") {
jointEyeRightID = object.properties.at(0).toString();
jointEyeRightID = getID(object.properties);
} else if (name == jointNeckName || name == "NeckRot" || name == "joint_neck") {
jointNeckID = object.properties.at(0).toString();
jointNeckID = getID(object.properties);
} else if (name == jointRootName) {
jointRootID = object.properties.at(0).toString();
jointRootID = getID(object.properties);
} else if (name == jointLeanName) {
jointLeanID = object.properties.at(0).toString();
jointLeanID = getID(object.properties);
} else if (name == jointHeadName) {
jointHeadID = object.properties.at(0).toString();
jointHeadID = getID(object.properties);
}
glm::vec3 translation;
glm::vec3 rotationOffset;
@ -817,7 +827,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
}
} else if (subobject.name == "Vertices") {
// it's a mesh as well as a model
meshes.insert(object.properties.at(0).toString(), extractMesh(object));
meshes.insert(getID(object.properties), extractMesh(object));
}
}
// see FBX documentation, http://download.autodesk.com/us/fbx/20112/FBX_SDK_HELP/index.html
@ -828,7 +838,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
model.postRotation = glm::quat(glm::radians(postRotation));
model.postTransform = glm::translate(-rotationPivot) * glm::translate(scalePivot) *
glm::scale(scale) * glm::translate(-scalePivot);
models.insert(object.properties.at(0).toString(), model);
models.insert(getID(object.properties), model);
} else if (object.name == "Texture") {
foreach (const FBXNode& subobject, object.children) {
@ -836,7 +846,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
// trim off any path information
QByteArray filename = subobject.properties.at(0).toByteArray();
filename = filename.mid(qMax(filename.lastIndexOf('\\'), filename.lastIndexOf('/')) + 1);
textureFilenames.insert(object.properties.at(0).toString(), filename);
textureFilenames.insert(getID(object.properties), filename);
}
}
} else if (object.name == "Material") {
@ -871,7 +881,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
}
}
}
materials.insert(object.properties.at(0).toString(), material);
materials.insert(getID(object.properties), material);
} else if (object.name == "Deformer") {
if (object.properties.last() == "Cluster") {
@ -888,7 +898,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
cluster.transformLink = createMat4(values);
}
}
clusters.insert(object.properties.at(0).toString(), cluster);
clusters.insert(getID(object.properties), cluster);
} else if (object.properties.last() == "BlendShapeChannel") {
QByteArray name = object.properties.at(1).toByteArray();
@ -897,8 +907,7 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
// try everything after the dot
name = name.mid(name.lastIndexOf('.') + 1);
}
blendshapeChannelIndices.insert(object.properties.at(0).toString(),
blendshapeIndices.value(name));
blendshapeChannelIndices.insert(getID(object.properties), blendshapeIndices.value(name));
}
}
}
@ -908,16 +917,14 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
if (connection.properties.at(0) == "OP") {
QByteArray type = connection.properties.at(3).toByteArray().toLower();
if (type.contains("diffuse")) {
diffuseTextures.insert(connection.properties.at(2).toString(),
connection.properties.at(1).toString());
diffuseTextures.insert(getID(connection.properties, 2), getID(connection.properties, 1));
} else if (type.contains("bump")) {
bumpTextures.insert(connection.properties.at(2).toString(),
connection.properties.at(1).toString());
bumpTextures.insert(getID(connection.properties, 2), getID(connection.properties, 1));
}
}
parentMap.insert(connection.properties.at(1).toString(), connection.properties.at(2).toString());
childMap.insert(connection.properties.at(2).toString(), connection.properties.at(1).toString());
parentMap.insert(getID(connection.properties, 1), getID(connection.properties, 2));
childMap.insert(getID(connection.properties, 2), getID(connection.properties, 1));
}
}
}
@ -1159,12 +1166,12 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
QVariantHash attachments = mapping.value("attach").toHash();
for (QVariantHash::const_iterator it = attachments.constBegin(); it != attachments.constEnd(); it++) {
FBXAttachment attachment;
attachment.jointIndex = modelIDs.indexOf(it.key());
attachment.jointIndex = modelIDs.indexOf(processID(it.key()));
attachment.scale = glm::vec3(1.0f, 1.0f, 1.0f);
QVariantList properties = it->toList();
if (properties.isEmpty()) {
attachment.url = it->toUrl();
attachment.url = it->toString();
} else {
attachment.url = properties.at(0).toString();