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Added ReadExtensions to glTF2::Object, so all objects now have their extensions read. 

Importer is the only place that needs to be modified to make them available on the Assimp side now.
pull/3955/head
Evangel 2021-06-12 12:50:44 +10:00
parent 5be2330fbb
commit 7f0efa0866
2 changed files with 46 additions and 41 deletions
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2
code/AssetLib/glTF2/glTF2Asset.h
View File

@ -424,6 +424,8 @@ struct Object {
inline Value *FindArray(Value &val, const char *id);
inline Value *FindObject(Value &val, const char *id);
inline Value *FindExtension(Value &val, const char *extensionId);
inline void ReadExtensions(Value &val);
};
//

85
code/AssetLib/glTF2/glTF2Asset.inl
View File

@ -304,6 +304,43 @@ inline Value *FindObject(Document &doc, const char *memberId) {
inline Value *FindExtension(Value &val, const char *extensionId) {
return FindExtensionInContext(val, extensionId, "the document");
}
inline CustomExtension ReadExtensions(const char *name, Value &obj) {
CustomExtension ret;
ret.name = name;
if (obj.IsObject()) {
ret.mValues.isPresent = true;
for (auto it = obj.MemberBegin(); it != obj.MemberEnd(); ++it) {
auto &val = it->value;
ret.mValues.value.push_back(ReadExtensions(it->name.GetString(), val));
}
} else if (obj.IsArray()) {
ret.mValues.value.reserve(obj.Size());
ret.mValues.isPresent = true;
for (unsigned int i = 0; i < obj.Size(); ++i) {
ret.mValues.value.push_back(ReadExtensions(name, obj[i]));
}
} else if (obj.IsNumber()) {
if (obj.IsUint64()) {
ret.mUint64Value.value = obj.GetUint64();
ret.mUint64Value.isPresent = true;
} else if (obj.IsInt64()) {
ret.mInt64Value.value = obj.GetInt64();
ret.mInt64Value.isPresent = true;
} else if (obj.IsDouble()) {
ret.mDoubleValue.value = obj.GetDouble();
ret.mDoubleValue.isPresent = true;
}
} else if (obj.IsString()) {
ReadValue(obj, ret.mStringValue);
ret.mStringValue.isPresent = true;
} else if (obj.IsBool()) {
ret.mBoolValue.value = obj.GetBool();
ret.mBoolValue.isPresent = true;
}
return ret;
}
} // namespace
inline Value *Object::FindString(Value &val, const char *memberId) {
@ -330,6 +367,12 @@ inline Value *Object::FindExtension(Value &val, const char *extensionId) {
return FindExtensionInContext(val, extensionId, id.c_str(), name.c_str());
}
inline void Object::ReadExtensions(Value &val) {
if (Value *extensions = FindObject(val, "extensions")) {
this->extensions = glTF2::ReadExtensions("extensions", *extensions);
}
}
#ifdef ASSIMP_ENABLE_DRACO
template <typename T>
@ -569,6 +612,7 @@ Ref<T> LazyDict<T>::Retrieve(unsigned int i) {
inst->oIndex = i;
ReadMember(obj, "name", inst->name);
inst->Read(obj, mAsset);
inst->ReadExtensions(obj);
Ref<T> result = Add(inst.release());
mRecursiveReferenceCheck.erase(i);
@ -1683,42 +1727,6 @@ inline void Light::Read(Value &obj, Asset & /*r*/) {
}
}
inline CustomExtension ReadExtensions(const char *name, Value &obj) {
CustomExtension ret;
ret.name = name;
if (obj.IsObject()) {
ret.mValues.isPresent = true;
for (auto it = obj.MemberBegin(); it != obj.MemberEnd(); ++it) {
auto &val = it->value;
ret.mValues.value.push_back(ReadExtensions(it->name.GetString(), val));
}
} else if (obj.IsArray()) {
ret.mValues.value.reserve(obj.Size());
ret.mValues.isPresent = true;
for (unsigned int i = 0; i < obj.Size(); ++i) {
ret.mValues.value.push_back(ReadExtensions(name, obj[i]));
}
} else if (obj.IsNumber()) {
if (obj.IsUint64()) {
ret.mUint64Value.value = obj.GetUint64();
ret.mUint64Value.isPresent = true;
} else if (obj.IsInt64()) {
ret.mInt64Value.value = obj.GetInt64();
ret.mInt64Value.isPresent = true;
} else if (obj.IsDouble()) {
ret.mDoubleValue.value = obj.GetDouble();
ret.mDoubleValue.isPresent = true;
}
} else if (obj.IsString()) {
ReadValue(obj, ret.mStringValue);
ret.mStringValue.isPresent = true;
} else if (obj.IsBool()) {
ret.mBoolValue.value = obj.GetBool();
ret.mBoolValue.isPresent = true;
}
return ret;
}
inline void Node::Read(Value &obj, Asset &r) {
if (name.empty()) {
name = id;
@ -1775,8 +1783,6 @@ inline void Node::Read(Value &obj, Asset &r) {
Value *curExtensions = FindObject(obj, "extensions");
if (nullptr != curExtensions) {
this->extensions = ReadExtensions("extensions", *curExtensions);
if (r.extensionsUsed.KHR_lights_punctual) {
if (Value *ext = FindObject(*curExtensions, "KHR_lights_punctual")) {
Value *curLight = FindUInt(*ext, "light");
@ -1805,9 +1811,6 @@ inline void Scene::Read(Value &obj, Asset &r) {
this->nodes.push_back(node);
}
}
if (Value *extensions = FindObject(obj, "extensions")) {
this->extensions = ReadExtensions("extensions", *extensions);
}
}
inline void Skin::Read(Value &obj, Asset &r) {