public Package CreatePackage(ExportResult res, string baseDir, PackagerParams packagerParams)
{
string dirName = packagerParams.Direct ? baseDir : Path.Combine(baseDir, UUID.Random().ToString());
Directory.CreateDirectory(dirName);
List <string> objectFiles = new List <string>();
foreach (var bytes in res.FaceBytes)
{
string filePath = Path.Combine(dirName, UUID.Random() + ".js");
File.WriteAllBytes(filePath, bytes);
objectFiles.Add(Path.GetFileName(filePath));
}
foreach (var img in res.TextureFiles)
{
var destImgPath = Path.Combine(dirName, Path.GetFileName(img));
if (File.Exists(destImgPath))
{
File.Delete(destImgPath);
}
File.Move(img, destImgPath);
}
List <object> offsetList = new List <object>();
foreach (var dispInfo in res.BaseObjects)
{
offsetList.Add(new
{
positionOffset = new float[] { dispInfo.OffsetPosition.X, dispInfo.OffsetPosition.Y, dispInfo.OffsetPosition.Z },
rotationOffset = new float[] { dispInfo.OffsetRotation.X, dispInfo.OffsetRotation.Y, dispInfo.OffsetRotation.Z, dispInfo.OffsetRotation.W },
scale = new float[] { dispInfo.Scale.X, dispInfo.Scale.Y, dispInfo.Scale.Z },
isRoot = dispInfo.IsRootPrim
});
}
var summaryFile = new
{
objectName = res.ObjectName,
creatorName = res.CreatorName,
objectFiles = objectFiles,
objectOffsets = offsetList.ToArray()
};
string summary = JsonSerializer.SerializeToString(summaryFile);
byte[] summaryBytes = Encoding.UTF8.GetBytes(summary);
File.WriteAllBytes(Path.Combine(dirName, "summary.js"), summaryBytes);
return(new Package {
Path = dirName
});
}
public ExportResult Export(PrimDisplayData data)
{
Dictionary <UUID, TrackedTexture> materialTracker = new Dictionary <UUID, TrackedTexture>();
List <string> fileRecord = new List <string>();
string tempPath = Path.GetTempPath();
ExportResult result = ExportSingle(data, materialTracker, UUID.Random(), "png", fileRecord, tempPath);
result.TextureFiles = fileRecord;
return(result);
}
private ExportResult ExportSingle(PrimDisplayData data, Dictionary <UUID, TrackedTexture> materialTracker, UUID index,
string materialType, List <string> textureFileRecord, string tempPath)
{
ExportResult result = new ExportResult();
List <OpenMetaverse.Primitive.TextureEntryFace> materials;
string jsonString = this.SerializeCombinedFaces(index, data, out materials, materialTracker, materialType, textureFileRecord, tempPath);
result.FaceBytes = new List <byte[]>();
result.FaceBytes.Add(Encoding.UTF8.GetBytes(jsonString));
result.BaseObjects.Add(data);
return(result);
}
public ExportResult Export(GroupDisplayData datas)
{
ExportResult result = new ExportResult();
Dictionary <UUID, TrackedTexture> materialTracker = new Dictionary <UUID, TrackedTexture>();
string tempPath = Path.GetTempPath();
foreach (var data in datas.Prims)
{
result.Combine(ExportSingle(data, materialTracker, UUID.Random(), "png", result.TextureFiles, tempPath));
}
result.ObjectName = datas.ObjectName;
result.CreatorName = datas.CreatorName;
return(result);
}
private static ExportResult PackageResult(string objectName, string creatorName, BabylonOutputs outputs, List <object> prims)
{
ExportResult result = new ExportResult();
result.ObjectName = objectName;
result.CreatorName = creatorName;
var babylonFile = new
{
materials = outputs.Materials.Values,
multiMaterials = outputs.MultiMaterials.Values,
meshes = prims
};
result.FaceBytes.Add(Encoding.UTF8.GetBytes(JsonSerializer.SerializeToString(babylonFile)));
result.TextureFiles = outputs.TextureFiles;
return(result);
}
public Package CreatePackage(ExportResult res, string baseDir, PackagerParams packagerParams)
{
string dirName = packagerParams.Direct ? baseDir : Path.Combine(baseDir, UUID.Random().ToString());
Directory.CreateDirectory(dirName);
//write the object
File.WriteAllBytes(Path.Combine(dirName, "object.babylon"), res.FaceBytes[0]);
//write the manifest
var manifest = new
{
version = 1,
enableSceneOffline = true,
enableTexturesOffline = true
};
using (FileStream stream = File.OpenWrite(Path.Combine(dirName, "object.babylon.manifest")))
{
JsonSerializer.SerializeToStream(manifest, stream);
}
//textures..
foreach (var img in res.TextureFiles)
{
var destImgPath = Path.Combine(dirName, Path.GetFileName(img));
if (File.Exists(destImgPath))
{
File.Delete(destImgPath);
}
File.Move(img, destImgPath);
}
return(new Package {
Path = dirName
});
}
public void Combine(ExportResult other)
{
this.FaceBytes.AddRange(other.FaceBytes);
this.TextureFiles.AddRange(other.TextureFiles);
this.BaseObjects.AddRange(other.BaseObjects);
}
private static ExportResult PackageResult(string objectName, string creatorName, BabylonFlatBufferOutputs outputs, List <Mesh> prims)
{
ExportResult result = new ExportResult();
result.ObjectName = objectName;
result.CreatorName = creatorName;
FlatBufferBuilder builder = new FlatBufferBuilder(2048);
List <Offset <BabylonFlatBuffers.Material> > materialOffsets = new List <Offset <Material> >();
foreach (var mat in outputs.Materials.Values)
{
var id = builder.CreateString(mat.Id);
var name = builder.CreateString(mat.Name);
var color = BabylonFlatBuffers.Material.CreateColorVector(builder, mat.Color);
var textureName = builder.CreateString(mat.DiffuseTexture.Name);
var texture = BabylonFlatBuffers.Texture.CreateTexture(builder, textureName, mat.DiffuseTexture.HasAlpha);
var outMat = BabylonFlatBuffers.Material.CreateMaterial(builder, id, name, color, mat.ShinyPercent,
mat.Alpha, texture);
materialOffsets.Add(outMat);
}
List <Offset <BabylonFlatBuffers.MultiMaterial> > multiMaterialOffsets = new List <Offset <BabylonFlatBuffers.MultiMaterial> >();
foreach (var mat in outputs.MultiMaterials.Values)
{
var id = builder.CreateString(mat.Id);
var name = builder.CreateString(mat.Name);
List <StringOffset> materialIds = new List <StringOffset>();
foreach (var matId in mat.MaterialsList)
{
materialIds.Add(builder.CreateString(matId));
}
var matList = BabylonFlatBuffers.MultiMaterial.CreateMaterialsListVector(builder, materialIds.ToArray());
var outMat = BabylonFlatBuffers.MultiMaterial.CreateMultiMaterial(builder, id, name, matList);
multiMaterialOffsets.Add(outMat);
}
List <Offset <BabylonFlatBuffers.Mesh> > meshOffsets = new List <Offset <BabylonFlatBuffers.Mesh> >();
foreach (var mesh in prims)
{
var id = builder.CreateString(mesh.Id);
var name = builder.CreateString(mesh.Name);
var parentId = builder.CreateString(mesh.ParentId);
var materialId = builder.CreateString(mesh.MaterialId);
var position = BabylonFlatBuffers.Mesh.CreatePositionVector(builder, mesh.Position);
var rotationQuaternion = BabylonFlatBuffers.Mesh.CreateRotationQuaternionVector(builder,
mesh.RotationQuaternion);
var scaling = BabylonFlatBuffers.Mesh.CreateScalingVector(builder, mesh.Scaling);
var positions = BabylonFlatBuffers.Mesh.CreatePositionsVector(builder, mesh.Positions.ToArray());
var normals = BabylonFlatBuffers.Mesh.CreateNormalsVector(builder, mesh.Normals.ToArray());
var uvs = BabylonFlatBuffers.Mesh.CreateUvsVector(builder, mesh.UVs.ToArray());
var indices = BabylonFlatBuffers.Mesh.CreateIndicesVector(builder, mesh.Indices.ToArray());
var submeshList = new List <Offset <BabylonFlatBuffers.SubMesh> >();
foreach (var submesh in mesh.Submeshes)
{
var submeshOff = BabylonFlatBuffers.SubMesh.CreateSubMesh(builder, submesh.MaterialIndex,
submesh.VerticesStart, submesh.VerticesCount, submesh.IndexStart, submesh.IndexCount);
submeshList.Add(submeshOff);
}
var submeshes = BabylonFlatBuffers.Mesh.CreateSubmeshesVector(builder, submeshList.ToArray());
var outMesh = BabylonFlatBuffers.Mesh.CreateMesh(builder, id, name, parentId, materialId,
position, rotationQuaternion, scaling, positions, normals, uvs, indices, submeshes);
meshOffsets.Add(outMesh);
}
var materialsVector = BabylonFlatBuffers.BabylonFileFlatbuffer.CreateMaterialsVector(builder, materialOffsets.ToArray());
var multiMaterialsVector = BabylonFlatBuffers.BabylonFileFlatbuffer.CreateMultiMaterialsVector(builder, multiMaterialOffsets.ToArray());
var meshesVector = BabylonFlatBuffers.BabylonFileFlatbuffer.CreateMeshesVector(builder,
meshOffsets.ToArray());
var offset = BabylonFlatBuffers.BabylonFileFlatbuffer.CreateBabylonFileFlatbuffer(builder, materialsVector,
multiMaterialsVector, meshesVector);
BabylonFlatBuffers.BabylonFileFlatbuffer.FinishBabylonFileFlatbufferBuffer(builder, offset);
result.FaceBlob = new Tuple <byte[], int, int>(builder.DataBuffer.Data, builder.DataBuffer.Position, builder.DataBuffer.Length);
return(result);
}
