diff options
Diffstat (limited to 'libs/assimp/code/AssetLib/glTF/glTFAssetWriter.inl')
| -rw-r--r-- | libs/assimp/code/AssetLib/glTF/glTFAssetWriter.inl | 716 |
1 files changed, 716 insertions, 0 deletions
diff --git a/libs/assimp/code/AssetLib/glTF/glTFAssetWriter.inl b/libs/assimp/code/AssetLib/glTF/glTFAssetWriter.inl new file mode 100644 index 0000000..a1265fb --- /dev/null +++ b/libs/assimp/code/AssetLib/glTF/glTFAssetWriter.inl @@ -0,0 +1,716 @@ +/* +Open Asset Import Library (assimp) +---------------------------------------------------------------------- + +Copyright (c) 2006-2022, assimp team + +All rights reserved. + +Redistribution and use of this software in source and binary forms, +with or without modification, are permitted provided that the +following conditions are met: + +* Redistributions of source code must retain the above +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 +materials provided with the distribution. + +* Neither the name of the assimp team, nor the names of its +contributors may be used to endorse or promote products +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 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +---------------------------------------------------------------------- +*/ + +#include <assimp/Base64.hpp> + +#include <rapidjson/stringbuffer.h> +#include <rapidjson/writer.h> +#include <rapidjson/prettywriter.h> + +#if _MSC_VER +# pragma warning(push) +# pragma warning( disable : 4706) +#endif // _MSC_VER + +namespace glTF { + + using rapidjson::StringBuffer; + using rapidjson::PrettyWriter; + using rapidjson::Writer; + using rapidjson::StringRef; + using rapidjson::StringRef; + + namespace { + + template<typename T, size_t N> + inline + Value& MakeValue(Value& val, T(&r)[N], MemoryPoolAllocator<>& al) { + val.SetArray(); + val.Reserve(N, al); + for (decltype(N) i = 0; i < N; ++i) { + val.PushBack(r[i], al); + } + return val; + } + + template<typename T> + inline + Value& MakeValue(Value& val, const std::vector<T> & r, MemoryPoolAllocator<>& al) { + val.SetArray(); + val.Reserve(static_cast<rapidjson::SizeType>(r.size()), al); + for (unsigned int i = 0; i < r.size(); ++i) { + val.PushBack(r[i], al); + } + return val; + } + + template<typename C, typename T> + inline Value& MakeValueCast(Value& val, const std::vector<T> & r, MemoryPoolAllocator<>& al) { + val.SetArray(); + val.Reserve(static_cast<rapidjson::SizeType>(r.size()), al); + for (unsigned int i = 0; i < r.size(); ++i) { + val.PushBack(static_cast<C>(r[i]), al); + } + return val; + } + + template<class T> + inline void AddRefsVector(Value& obj, const char* fieldId, std::vector< Ref<T> >& v, MemoryPoolAllocator<>& al) { + if (v.empty()) return; + Value lst; + lst.SetArray(); + lst.Reserve(unsigned(v.size()), al); + for (size_t i = 0; i < v.size(); ++i) { + lst.PushBack(StringRef(v[i]->id), al); + } + obj.AddMember(StringRef(fieldId), lst, al); + } + + + } + + inline void Write(Value& obj, Accessor& a, AssetWriter& w) + { + obj.AddMember("bufferView", Value(a.bufferView->id, w.mAl).Move(), w.mAl); + obj.AddMember("byteOffset", a.byteOffset, w.mAl); + obj.AddMember("byteStride", a.byteStride, w.mAl); + obj.AddMember("componentType", int(a.componentType), w.mAl); + obj.AddMember("count", a.count, w.mAl); + obj.AddMember("type", StringRef(AttribType::ToString(a.type)), w.mAl); + + Value vTmpMax, vTmpMin; + if (a.componentType == ComponentType_FLOAT) { + obj.AddMember("max", MakeValue(vTmpMax, a.max, w.mAl), w.mAl); + obj.AddMember("min", MakeValue(vTmpMin, a.min, w.mAl), w.mAl); + } else { + obj.AddMember("max", MakeValueCast<int64_t>(vTmpMax, a.max, w.mAl), w.mAl); + obj.AddMember("min", MakeValueCast<int64_t>(vTmpMin, a.min, w.mAl), w.mAl); + } + } + + inline void Write(Value& obj, Animation& a, AssetWriter& w) + { + /****************** Channels *******************/ + Value channels; + channels.SetArray(); + channels.Reserve(unsigned(a.Channels.size()), w.mAl); + + for (size_t i = 0; i < unsigned(a.Channels.size()); ++i) { + Animation::AnimChannel& c = a.Channels[i]; + Value valChannel; + valChannel.SetObject(); + { + valChannel.AddMember("sampler", c.sampler, w.mAl); + + Value valTarget; + valTarget.SetObject(); + { + valTarget.AddMember("id", StringRef(c.target.id->id), w.mAl); + valTarget.AddMember("path", c.target.path, w.mAl); + } + valChannel.AddMember("target", valTarget, w.mAl); + } + channels.PushBack(valChannel, w.mAl); + } + obj.AddMember("channels", channels, w.mAl); + + /****************** Parameters *******************/ + Value valParameters; + valParameters.SetObject(); + { + if (a.Parameters.TIME) { + valParameters.AddMember("TIME", StringRef(a.Parameters.TIME->id), w.mAl); + } + if (a.Parameters.rotation) { + valParameters.AddMember("rotation", StringRef(a.Parameters.rotation->id), w.mAl); + } + if (a.Parameters.scale) { + valParameters.AddMember("scale", StringRef(a.Parameters.scale->id), w.mAl); + } + if (a.Parameters.translation) { + valParameters.AddMember("translation", StringRef(a.Parameters.translation->id), w.mAl); + } + } + obj.AddMember("parameters", valParameters, w.mAl); + + /****************** Samplers *******************/ + Value valSamplers; + valSamplers.SetObject(); + + for (size_t i = 0; i < unsigned(a.Samplers.size()); ++i) { + Animation::AnimSampler& s = a.Samplers[i]; + Value valSampler; + valSampler.SetObject(); + { + valSampler.AddMember("input", s.input, w.mAl); + valSampler.AddMember("interpolation", s.interpolation, w.mAl); + valSampler.AddMember("output", s.output, w.mAl); + } + valSamplers.AddMember(StringRef(s.id), valSampler, w.mAl); + } + obj.AddMember("samplers", valSamplers, w.mAl); + } + + inline void Write(Value& obj, Buffer& b, AssetWriter& w) + { + const char* type; + switch (b.type) { + case Buffer::Type_text: + type = "text"; break; + default: + type = "arraybuffer"; + } + + obj.AddMember("byteLength", static_cast<uint64_t>(b.byteLength), w.mAl); + obj.AddMember("type", StringRef(type), w.mAl); + obj.AddMember("uri", Value(b.GetURI(), w.mAl).Move(), w.mAl); + } + + inline void Write(Value& obj, BufferView& bv, AssetWriter& w) + { + obj.AddMember("buffer", Value(bv.buffer->id, w.mAl).Move(), w.mAl); + obj.AddMember("byteOffset", static_cast<uint64_t>(bv.byteOffset), w.mAl); + obj.AddMember("byteLength", static_cast<uint64_t>(bv.byteLength), w.mAl); + if (bv.target != BufferViewTarget_NONE) { + obj.AddMember("target", int(bv.target), w.mAl); + } + } + + inline void Write(Value& /*obj*/, Camera& /*c*/, AssetWriter& /*w*/) + { + + } + + inline void Write(Value& obj, Image& img, AssetWriter& w) + { + std::string uri; + if (w.mAsset.extensionsUsed.KHR_binary_glTF && img.bufferView) { + Value exts, ext; + exts.SetObject(); + ext.SetObject(); + + ext.AddMember("bufferView", StringRef(img.bufferView->id), w.mAl); + + if (!img.mimeType.empty()) + ext.AddMember("mimeType", StringRef(img.mimeType), w.mAl); + + exts.AddMember("KHR_binary_glTF", ext, w.mAl); + obj.AddMember("extensions", exts, w.mAl); + return; + } + else if (img.HasData()) { + uri = "data:" + (img.mimeType.empty() ? "application/octet-stream" : img.mimeType); + uri += ";base64,"; + Base64::Encode(img.GetData(), img.GetDataLength(), uri); + } + else { + uri = img.uri; + } + + obj.AddMember("uri", Value(uri, w.mAl).Move(), w.mAl); + } + + namespace { + inline void WriteColorOrTex(Value& obj, TexProperty& prop, const char* propName, MemoryPoolAllocator<>& al) + { + if (prop.texture) + obj.AddMember(StringRef(propName), Value(prop.texture->id, al).Move(), al); + else { + Value col; + obj.AddMember(StringRef(propName), MakeValue(col, prop.color, al), al); + } + } + } + + inline void Write(Value& obj, Material& m, AssetWriter& w) + { + Value v; + v.SetObject(); + { + WriteColorOrTex(v, m.ambient, "ambient", w.mAl); + WriteColorOrTex(v, m.diffuse, "diffuse", w.mAl); + WriteColorOrTex(v, m.specular, "specular", w.mAl); + WriteColorOrTex(v, m.emission, "emission", w.mAl); + + if (m.transparent) + v.AddMember("transparency", m.transparency, w.mAl); + + v.AddMember("shininess", m.shininess, w.mAl); + } + obj.AddMember("values", v, w.mAl); + } + + namespace { + inline void WriteAttrs(AssetWriter& w, Value& attrs, Mesh::AccessorList& lst, + const char* semantic, bool forceNumber = false) + { + if (lst.empty()) return; + if (lst.size() == 1 && !forceNumber) { + attrs.AddMember(StringRef(semantic), Value(lst[0]->id, w.mAl).Move(), w.mAl); + } + else { + for (size_t i = 0; i < lst.size(); ++i) { + char buffer[32]; + ai_snprintf(buffer, 32, "%s_%d", semantic, int(i)); + attrs.AddMember(Value(buffer, w.mAl).Move(), Value(lst[i]->id, w.mAl).Move(), w.mAl); + } + } + } + } + + inline void Write(Value& obj, Mesh& m, AssetWriter& w) + { + /********************* Name **********************/ + obj.AddMember("name", m.name, w.mAl); + + /**************** Mesh extensions ****************/ + if(m.Extension.size() > 0) + { + Value json_extensions; + + json_extensions.SetObject(); +#ifdef ASSIMP_IMPORTER_GLTF_USE_OPEN3DGC + for(Mesh::SExtension* ptr_ext : m.Extension) + { + switch(ptr_ext->Type) + { + case Mesh::SExtension::EType::Compression_Open3DGC: + { + Value json_comp_data; + Mesh::SCompression_Open3DGC* ptr_ext_comp = (Mesh::SCompression_Open3DGC*)ptr_ext; + + // filling object "compressedData" + json_comp_data.SetObject(); + json_comp_data.AddMember("buffer", ptr_ext_comp->Buffer, w.mAl); + json_comp_data.AddMember("byteOffset", static_cast<uint64_t>(ptr_ext_comp->Offset), w.mAl); + json_comp_data.AddMember("componentType", 5121, w.mAl); + json_comp_data.AddMember("type", "SCALAR", w.mAl); + json_comp_data.AddMember("count", static_cast<uint64_t>(ptr_ext_comp->Count), w.mAl); + if(ptr_ext_comp->Binary) + json_comp_data.AddMember("mode", "binary", w.mAl); + else + json_comp_data.AddMember("mode", "ascii", w.mAl); + + json_comp_data.AddMember("indicesCount", static_cast<uint64_t>(ptr_ext_comp->IndicesCount), w.mAl); + json_comp_data.AddMember("verticesCount", static_cast<uint64_t>(ptr_ext_comp->VerticesCount), w.mAl); + // filling object "Open3DGC-compression" + Value json_o3dgc; + + json_o3dgc.SetObject(); + json_o3dgc.AddMember("compressedData", json_comp_data, w.mAl); + // add member to object "extensions" + json_extensions.AddMember("Open3DGC-compression", json_o3dgc, w.mAl); + } + + break; + default: + throw DeadlyImportError("GLTF: Can not write mesh: unknown mesh extension, only Open3DGC is supported."); + }// switch(ptr_ext->Type) + }// for(Mesh::SExtension* ptr_ext : m.Extension) +#endif + + // Add extensions to mesh + obj.AddMember("extensions", json_extensions, w.mAl); + }// if(m.Extension.size() > 0) + + /****************** Primitives *******************/ + Value primitives; + primitives.SetArray(); + primitives.Reserve(unsigned(m.primitives.size()), w.mAl); + + for (size_t i = 0; i < m.primitives.size(); ++i) { + Mesh::Primitive& p = m.primitives[i]; + Value prim; + prim.SetObject(); + { + prim.AddMember("mode", Value(int(p.mode)).Move(), w.mAl); + + if (p.material) + prim.AddMember("material", p.material->id, w.mAl); + + if (p.indices) + prim.AddMember("indices", Value(p.indices->id, w.mAl).Move(), w.mAl); + + Value attrs; + attrs.SetObject(); + { + WriteAttrs(w, attrs, p.attributes.position, "POSITION"); + WriteAttrs(w, attrs, p.attributes.normal, "NORMAL"); + WriteAttrs(w, attrs, p.attributes.texcoord, "TEXCOORD", true); + WriteAttrs(w, attrs, p.attributes.color, "COLOR"); + WriteAttrs(w, attrs, p.attributes.joint, "JOINT"); + WriteAttrs(w, attrs, p.attributes.jointmatrix, "JOINTMATRIX"); + WriteAttrs(w, attrs, p.attributes.weight, "WEIGHT"); + } + prim.AddMember("attributes", attrs, w.mAl); + } + primitives.PushBack(prim, w.mAl); + } + + obj.AddMember("primitives", primitives, w.mAl); + } + + inline void Write(Value& obj, Node& n, AssetWriter& w) + { + + if (n.matrix.isPresent) { + Value val; + obj.AddMember("matrix", MakeValue(val, n.matrix.value, w.mAl).Move(), w.mAl); + } + + if (n.translation.isPresent) { + Value val; + obj.AddMember("translation", MakeValue(val, n.translation.value, w.mAl).Move(), w.mAl); + } + + if (n.scale.isPresent) { + Value val; + obj.AddMember("scale", MakeValue(val, n.scale.value, w.mAl).Move(), w.mAl); + } + if (n.rotation.isPresent) { + Value val; + obj.AddMember("rotation", MakeValue(val, n.rotation.value, w.mAl).Move(), w.mAl); + } + + AddRefsVector(obj, "children", n.children, w.mAl); + + AddRefsVector(obj, "meshes", n.meshes, w.mAl); + + AddRefsVector(obj, "skeletons", n.skeletons, w.mAl); + + if (n.skin) { + obj.AddMember("skin", Value(n.skin->id, w.mAl).Move(), w.mAl); + } + + if (!n.jointName.empty()) { + obj.AddMember("jointName", n.jointName, w.mAl); + } + } + + inline void Write(Value& /*obj*/, Program& /*b*/, AssetWriter& /*w*/) + { + + } + + inline void Write(Value& obj, Sampler& b, AssetWriter& w) + { + if (b.wrapS) { + obj.AddMember("wrapS", b.wrapS, w.mAl); + } + if (b.wrapT) { + obj.AddMember("wrapT", b.wrapT, w.mAl); + } + if (b.magFilter) { + obj.AddMember("magFilter", b.magFilter, w.mAl); + } + if (b.minFilter) { + obj.AddMember("minFilter", b.minFilter, w.mAl); + } + } + + inline void Write(Value& scene, Scene& s, AssetWriter& w) + { + AddRefsVector(scene, "nodes", s.nodes, w.mAl); + } + + inline void Write(Value& /*obj*/, Shader& /*b*/, AssetWriter& /*w*/) + { + + } + + inline void Write(Value& obj, Skin& b, AssetWriter& w) + { + /****************** jointNames *******************/ + Value vJointNames; + vJointNames.SetArray(); + vJointNames.Reserve(unsigned(b.jointNames.size()), w.mAl); + + for (size_t i = 0; i < unsigned(b.jointNames.size()); ++i) { + vJointNames.PushBack(StringRef(b.jointNames[i]->jointName), w.mAl); + } + obj.AddMember("jointNames", vJointNames, w.mAl); + + if (b.bindShapeMatrix.isPresent) { + Value val; + obj.AddMember("bindShapeMatrix", MakeValue(val, b.bindShapeMatrix.value, w.mAl).Move(), w.mAl); + } + + if (b.inverseBindMatrices) { + obj.AddMember("inverseBindMatrices", Value(b.inverseBindMatrices->id, w.mAl).Move(), w.mAl); + } + + } + + inline void Write(Value& /*obj*/, Technique& /*b*/, AssetWriter& /*w*/) + { + + } + + inline void Write(Value& obj, Texture& tex, AssetWriter& w) + { + if (tex.source) { + obj.AddMember("source", Value(tex.source->id, w.mAl).Move(), w.mAl); + } + if (tex.sampler) { + obj.AddMember("sampler", Value(tex.sampler->id, w.mAl).Move(), w.mAl); + } + } + + inline void Write(Value& /*obj*/, Light& /*b*/, AssetWriter& /*w*/) + { + + } + + + inline AssetWriter::AssetWriter(Asset& a) + : mDoc() + , mAsset(a) + , mAl(mDoc.GetAllocator()) + { + mDoc.SetObject(); + + WriteMetadata(); + WriteExtensionsUsed(); + + // Dump the contents of the dictionaries + for (size_t i = 0; i < a.mDicts.size(); ++i) { + a.mDicts[i]->WriteObjects(*this); + } + + // Add the target scene field + if (mAsset.scene) { + mDoc.AddMember("scene", StringRef(mAsset.scene->id), mAl); + } + } + + inline void AssetWriter::WriteFile(const char* path) + { + std::unique_ptr<IOStream> jsonOutFile(mAsset.OpenFile(path, "wt", true)); + + if (jsonOutFile == 0) { + throw DeadlyExportError("Could not open output file: " + std::string(path)); + } + + StringBuffer docBuffer; + + PrettyWriter<StringBuffer> writer(docBuffer); + if (!mDoc.Accept(writer)) { + throw DeadlyExportError("Failed to write scene data!"); + } + + if (jsonOutFile->Write(docBuffer.GetString(), docBuffer.GetSize(), 1) != 1) { + throw DeadlyExportError("Failed to write scene data!"); + } + + // Write buffer data to separate .bin files + for (unsigned int i = 0; i < mAsset.buffers.Size(); ++i) { + Ref<Buffer> b = mAsset.buffers.Get(i); + + std::string binPath = b->GetURI(); + + std::unique_ptr<IOStream> binOutFile(mAsset.OpenFile(binPath, "wb", true)); + + if (binOutFile == 0) { + throw DeadlyExportError("Could not open output file: " + binPath); + } + + if (b->byteLength > 0) { + if (binOutFile->Write(b->GetPointer(), b->byteLength, 1) != 1) { + throw DeadlyExportError("Failed to write binary file: " + binPath); + } + } + } + } + + inline void AssetWriter::WriteGLBFile(const char* path) + { + std::unique_ptr<IOStream> outfile(mAsset.OpenFile(path, "wb", true)); + + if (outfile == 0) { + throw DeadlyExportError("Could not open output file: " + std::string(path)); + } + + // we will write the header later, skip its size + outfile->Seek(sizeof(GLB_Header), aiOrigin_SET); + + StringBuffer docBuffer; + Writer<StringBuffer> writer(docBuffer); + if (!mDoc.Accept(writer)) { + throw DeadlyExportError("Failed to write scene data!"); + } + + if (outfile->Write(docBuffer.GetString(), docBuffer.GetSize(), 1) != 1) { + throw DeadlyExportError("Failed to write scene data!"); + } + + WriteBinaryData(outfile.get(), docBuffer.GetSize()); + } + + inline void AssetWriter::WriteBinaryData(IOStream* outfile, size_t sceneLength) + { + // + // write the body data + // + + size_t bodyLength = 0; + if (Ref<Buffer> b = mAsset.GetBodyBuffer()) { + bodyLength = b->byteLength; + + if (bodyLength > 0) { + size_t bodyOffset = sizeof(GLB_Header) + sceneLength; + bodyOffset = (bodyOffset + 3) & ~3; // Round up to next multiple of 4 + + outfile->Seek(bodyOffset, aiOrigin_SET); + + if (outfile->Write(b->GetPointer(), b->byteLength, 1) != 1) { + throw DeadlyExportError("Failed to write body data!"); + } + } + } + + // + // write the header + // + + GLB_Header header; + memcpy(header.magic, AI_GLB_MAGIC_NUMBER, sizeof(header.magic)); + + header.version = 1; + AI_SWAP4(header.version); + + header.length = uint32_t(sizeof(header) + sceneLength + bodyLength); + AI_SWAP4(header.length); + + header.sceneLength = uint32_t(sceneLength); + AI_SWAP4(header.sceneLength); + + header.sceneFormat = SceneFormat_JSON; + AI_SWAP4(header.sceneFormat); + + outfile->Seek(0, aiOrigin_SET); + + if (outfile->Write(&header, 1, sizeof(header)) != sizeof(header)) { + throw DeadlyExportError("Failed to write the header!"); + } + } + + + inline void AssetWriter::WriteMetadata() + { + Value asset; + asset.SetObject(); + asset.AddMember("version", Value(mAsset.asset.version, mAl).Move(), mAl); + asset.AddMember("generator", Value(mAsset.asset.generator, mAl).Move(), mAl); + if (!mAsset.asset.copyright.empty()) + asset.AddMember("copyright", Value(mAsset.asset.copyright, mAl).Move(), mAl); + + mDoc.AddMember("asset", asset, mAl); + } + + inline void AssetWriter::WriteExtensionsUsed() + { + Value exts; + exts.SetArray(); + { + if (false) + exts.PushBack(StringRef("KHR_binary_glTF"), mAl); + + if (false) + exts.PushBack(StringRef("KHR_materials_common"), mAl); + } + + if (!exts.Empty()) + mDoc.AddMember("extensionsUsed", exts, mAl); + } + + template<class T> + void AssetWriter::WriteObjects(LazyDict<T>& d) + { + if (d.mObjs.empty()) return; + + Value* container = &mDoc; + + if (d.mExtId) { + Value* exts = FindObject(mDoc, "extensions"); + if (!exts) { + mDoc.AddMember("extensions", Value().SetObject().Move(), mDoc.GetAllocator()); + exts = FindObject(mDoc, "extensions"); + } + + if (!(container = FindObject(*exts, d.mExtId))) { + exts->AddMember(StringRef(d.mExtId), Value().SetObject().Move(), mDoc.GetAllocator()); + container = FindObject(*exts, d.mExtId); + } + } + + Value* dict; + if (!(dict = FindObject(*container, d.mDictId))) { + container->AddMember(StringRef(d.mDictId), Value().SetObject().Move(), mDoc.GetAllocator()); + dict = FindObject(*container, d.mDictId); + } + + for (size_t i = 0; i < d.mObjs.size(); ++i) { + if (d.mObjs[i]->IsSpecial()) continue; + + Value obj; + obj.SetObject(); + + if (!d.mObjs[i]->name.empty()) { + obj.AddMember("name", StringRef(d.mObjs[i]->name.c_str()), mAl); + } + + Write(obj, *d.mObjs[i], *this); + + dict->AddMember(StringRef(d.mObjs[i]->id), obj, mAl); + } + } + + template<class T> + void WriteLazyDict(LazyDict<T>& d, AssetWriter& w) + { + w.WriteObjects(d); + } + +#if _MSC_VER +# pragma warning(pop) +#endif // _WIN32 + +} |