// Copyright (c) 2022 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and/or modify it under // the terms of the GNU Lesser General Public License version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. #include #include #include IMPLEMENT_STANDARD_RTTIEXT(RWGltf_ConfigurationNode, DE_ConfigurationNode) namespace { static const TCollection_AsciiString& THE_CONFIGURATION_SCOPE() { static const TCollection_AsciiString aScope = "provider"; return aScope; } } //======================================================================= // function : RWGltf_ConfigurationNode // purpose : //======================================================================= RWGltf_ConfigurationNode::RWGltf_ConfigurationNode() : DE_ConfigurationNode() {} //======================================================================= // function : RWGltf_ConfigurationNode // purpose : //======================================================================= RWGltf_ConfigurationNode::RWGltf_ConfigurationNode(const Handle(RWGltf_ConfigurationNode)& theNode) :DE_ConfigurationNode(theNode) { InternalParameters = theNode->InternalParameters; } //======================================================================= // function : Load // purpose : //======================================================================= bool RWGltf_ConfigurationNode::Load(const Handle(DE_ConfigurationContext)& theResource) { TCollection_AsciiString aScope = THE_CONFIGURATION_SCOPE() + "." + GetFormat() + "." + GetVendor(); InternalParameters.FileLengthUnit = theResource->RealVal("file.length.unit", InternalParameters.FileLengthUnit, aScope); InternalParameters.SystemCS = (RWMesh_CoordinateSystem) (theResource->IntegerVal("system.cs", (int)InternalParameters.SystemCS, aScope) % 2); InternalParameters.FileCS = (RWMesh_CoordinateSystem) (theResource->IntegerVal("file.cs", (int)InternalParameters.SystemCS, aScope) % 2); InternalParameters.ReadSinglePrecision = theResource->BooleanVal("read.single.precision", InternalParameters.ReadSinglePrecision, aScope); InternalParameters.ReadCreateShapes = theResource->BooleanVal("read.create.shapes", InternalParameters.ReadCreateShapes, aScope); InternalParameters.ReadRootPrefix = theResource->StringVal("read.root.prefix", InternalParameters.ReadRootPrefix, aScope); InternalParameters.ReadFillDoc = theResource->BooleanVal("read.fill.doc", InternalParameters.ReadFillDoc, aScope); InternalParameters.ReadFillIncomplete = theResource->BooleanVal("read.fill.incomplete", InternalParameters.ReadFillIncomplete, aScope); InternalParameters.ReadMemoryLimitMiB = theResource->IntegerVal("read.memory.limit.mib", InternalParameters.ReadMemoryLimitMiB, aScope); InternalParameters.ReadParallel = theResource->BooleanVal("read.parallel", InternalParameters.ReadParallel, aScope); InternalParameters.ReadSkipEmptyNodes = theResource->BooleanVal("read.skip.empty.nodes", InternalParameters.ReadSkipEmptyNodes, aScope); InternalParameters.ReadLoadAllScenes = theResource->BooleanVal("read.load.all.scenes", InternalParameters.ReadLoadAllScenes, aScope); InternalParameters.ReadUseMeshNameAsFallback = theResource->BooleanVal("read.use.mesh.name.as.fallback", InternalParameters.ReadUseMeshNameAsFallback, aScope); InternalParameters.ReadSkipLateDataLoading = theResource->BooleanVal("read.skip.late.data.loading", InternalParameters.ReadSkipLateDataLoading, aScope); InternalParameters.ReadKeepLateData = theResource->BooleanVal("read.keep.late.data", InternalParameters.ReadKeepLateData, aScope); InternalParameters.ReadPrintDebugMessages = theResource->BooleanVal("read.print.debug.message", InternalParameters.ReadPrintDebugMessages, aScope); InternalParameters.WriteComment = theResource->StringVal("write.comment", InternalParameters.WriteComment, aScope); InternalParameters.WriteAuthor = theResource->StringVal("write.author", InternalParameters.WriteAuthor, aScope); InternalParameters.WriteTrsfFormat = (RWGltf_WriterTrsfFormat) (theResource->IntegerVal("write.trsf.format", InternalParameters.WriteTrsfFormat, aScope) % (RWGltf_WriterTrsfFormat_UPPER + 1)); InternalParameters.WriteNodeNameFormat = (RWMesh_NameFormat) (theResource->IntegerVal("write.node.name.format", InternalParameters.WriteNodeNameFormat, aScope) % (RWMesh_NameFormat_ProductAndInstanceAndOcaf + 1)); InternalParameters.WriteMeshNameFormat = (RWMesh_NameFormat) (theResource->IntegerVal("write.mesh.name.format", InternalParameters.WriteMeshNameFormat, aScope) % (RWMesh_NameFormat_ProductAndInstanceAndOcaf + 1)); InternalParameters.WriteForcedUVExport = theResource->BooleanVal("write.forced.uv.export", InternalParameters.WriteForcedUVExport, aScope); InternalParameters.WriteEmbedTexturesInGlb = theResource->BooleanVal("write.embed.textures.in.glb", InternalParameters.WriteEmbedTexturesInGlb, aScope); InternalParameters.WriteMergeFaces = theResource->BooleanVal("write.merge.faces", InternalParameters.WriteMergeFaces, aScope); InternalParameters.WriteSplitIndices16 = theResource->BooleanVal("write.split.indices16", InternalParameters.WriteSplitIndices16, aScope); return true; } //======================================================================= // function : Save // purpose : //======================================================================= TCollection_AsciiString RWGltf_ConfigurationNode::Save() const { TCollection_AsciiString aResult; aResult += "!*****************************************************************************\n"; aResult = aResult + "!Configuration Node " + " Vendor: " + GetVendor() + " Format: " + GetFormat() + "\n"; TCollection_AsciiString aScope = THE_CONFIGURATION_SCOPE() + "." + GetFormat() + "." + GetVendor() + "."; aResult += "!\n"; aResult += "!Common parameters:\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!File length units to convert from while reading the file, defined as scale factor for m (meters)\n"; aResult += "!Default value: 1.0(M)\n"; aResult += aScope + "file.length.unit :\t " + InternalParameters.FileLengthUnit + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!System origin coordinate system to perform conversion into during read\n"; aResult += "!Default value: 0(Zup). Available values: 0(Zup), 1(Yup)\n"; aResult += aScope + "system.cs :\t " + InternalParameters.SystemCS + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!File origin coordinate system to perform conversion during read\n"; aResult += "!Default value: 1(Yup). Available values: 0(Zup), 1(Yup)\n"; aResult += aScope + "file.cs :\t " + InternalParameters.FileCS + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Read parameters:\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag for reading vertex data with single or double floating point precision\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.single.precision :\t " + InternalParameters.ReadSinglePrecision + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag for create a single triangulation\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.create.shapes :\t " + InternalParameters.ReadCreateShapes + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Root folder for generating root labels names\n"; aResult += "!Default value: ""(empty). Available values: \n"; aResult += aScope + "read.root.prefix :\t " + InternalParameters.ReadRootPrefix + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag for fill document from shape sequence\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.fill.doc :\t " + InternalParameters.ReadFillDoc + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag for fill the document with partially retrieved data even if reader has fa-iled with er-ror\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.fill.incomplete :\t " + InternalParameters.ReadFillIncomplete + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Memory usage limit(MiB)\n"; aResult += "!Default value: -1(no limit). Available values: -1(no limit), any positive value\n"; aResult += aScope + "read.memory.limit.mib :\t " + InternalParameters.ReadMemoryLimitMiB + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to use multithreading\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.parallel :\t " + InternalParameters.ReadParallel + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to ignore nodes without Geometry\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.skip.empty.nodes :\t " + InternalParameters.ReadSkipEmptyNodes + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to load all scenes in the document\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.load.all.scenes :\t " + InternalParameters.ReadLoadAllScenes + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to use Mesh name in case if Node name is empty\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.use.mesh.name.as.fallback :\t " + InternalParameters.ReadUseMeshNameAsFallback + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to skip triangulation loading\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.skip.late.data.loading :\t " + InternalParameters.ReadSkipLateDataLoading + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to keep information about deferred storage to load/unload triangulation later\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.keep.late.data :\t " + InternalParameters.ReadKeepLateData + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to print additional debug information\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "read.print.debug.message :\t " + InternalParameters.ReadPrintDebugMessages + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Write parameters:\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Export special comment\n"; aResult += "!Default value: ""(empty). Available values: \n"; aResult += aScope + "write.comment :\t " + InternalParameters.WriteComment + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Author of exported file name\n"; aResult += "!Default value: ""(empty). Available values: \n"; aResult += aScope + "write.author :\t " + InternalParameters.WriteAuthor + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Transformation format to write into glTF file\n"; aResult += "!Default value: 0(Compact). Available values: 0(Compact), 1(Mat4), 2(TRS)\n"; aResult += aScope + "write.trsf.format :\t " + InternalParameters.WriteTrsfFormat + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "! Name format for exporting Nodes\n"; aResult += "!Default value: 3(InstanceOrProduct). Available values: 0(Compact), 1(Mat4), 2(TRS), 3(InstanceOrProduct), 4(ProductOrInstance), 5(ProductAndInstance), 6(ProductAndInstanceAndOcaf)\n"; aResult += aScope + "write.node.name.format :\t " + InternalParameters.WriteNodeNameFormat + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Name format for exporting Meshes\n"; aResult += "!Default value: 1(Product). Available values: 0(Compact), 1(Mat4), 2(TRS), 3(InstanceOrProduct), 4(ProductOrInstance), 5(ProductAndInstance), 6(ProductAndInstanceAndOcaf)\n"; aResult += aScope + "write.mesh.name.format :\t " + InternalParameters.WriteMeshNameFormat + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Export UV coordinates even if there are no mapped texture\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "write.forced.uv.export :\t " + InternalParameters.WriteForcedUVExport + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to write image textures into GLB file\n"; aResult += "!Default value: 1(true). Available values: 0(false), 1(true)\n"; aResult += aScope + "write.embed.textures.in.glb :\t " + InternalParameters.WriteEmbedTexturesInGlb + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to merge faces within a single part\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "write.merge.faces :\t " + InternalParameters.WriteMergeFaces + "\n"; aResult += "!\n"; aResult += "!\n"; aResult += "!Flag to prefer keeping 16-bit indexes while merging face\n"; aResult += "!Default value: 0(false). Available values: 0(false), 1(true)\n"; aResult += aScope + "write.split.indices16 :\t " + InternalParameters.WriteSplitIndices16 + "\n"; aResult += "!\n"; aResult += "!*****************************************************************************\n"; return aResult; } //======================================================================= // function : Copy // purpose : //======================================================================= Handle(DE_ConfigurationNode) RWGltf_ConfigurationNode::Copy() const { return new RWGltf_ConfigurationNode(*this); } //======================================================================= // function : BuildProvider // purpose : //======================================================================= Handle(DE_Provider) RWGltf_ConfigurationNode::BuildProvider() { return new RWGltf_Provider(this); } //======================================================================= // function : IsImportSupported // purpose : //======================================================================= bool RWGltf_ConfigurationNode::IsImportSupported() const { return true; } //======================================================================= // function : IsExportSupported // purpose : //======================================================================= bool RWGltf_ConfigurationNode::IsExportSupported() const { return true; } //======================================================================= // function : GetFormat // purpose : //======================================================================= TCollection_AsciiString RWGltf_ConfigurationNode::GetFormat() const { return TCollection_AsciiString("GLTF"); } //======================================================================= // function : GetVendor // purpose : //======================================================================= TCollection_AsciiString RWGltf_ConfigurationNode::GetVendor() const { return TCollection_AsciiString("OCC"); } //======================================================================= // function : GetExtensions // purpose : //======================================================================= TColStd_ListOfAsciiString RWGltf_ConfigurationNode::GetExtensions() const { TColStd_ListOfAsciiString anExt; anExt.Append("gltf"); anExt.Append("glb"); return anExt; }