/// <summary>
/// Emit a DMesh3 as a BinaryDMeshStruct
/// </summary>
public static void EmitDMeshBinary(this SceneSerializer s, DMesh3 m, IOutputStream o)
{
// binary version - uuencoded byte buffers
// - storing doubles uses roughly same mem as string, but string is only 8 digits precision
// - storing floats saves roughly 50%
// - storing triangles is worse until vertex count > 9999
// - could store as byte or short in those cases...
// - edges and edge ref counts are stored, then use mesh.RebuildFromEdgeRefcounts() to rebuild 3D mesh (same as gSerialization)
o.BeginStruct(IOStrings.BinaryDMeshStruct);
o.AddAttribute(IOStrings.AMeshVertices3Binary, m.VerticesBuffer.GetBytes());
if (m.HasVertexNormals)
{
o.AddAttribute(IOStrings.AMeshNormals3Binary, m.NormalsBuffer.GetBytes());
}
if (m.HasVertexColors)
{
o.AddAttribute(IOStrings.AMeshColors3Binary, m.ColorsBuffer.GetBytes());
}
if (m.HasVertexUVs)
{
o.AddAttribute(IOStrings.AMeshUVs2Binary, m.UVBuffer.GetBytes());
}
o.AddAttribute(IOStrings.AMeshTrianglesBinary, m.TrianglesBuffer.GetBytes());
if (m.HasTriangleGroups)
{
o.AddAttribute(IOStrings.AMeshTriangleGroupsBinary, m.GroupsBuffer.GetBytes());
}
o.AddAttribute(IOStrings.AMeshEdgesBinary, m.EdgesBuffer.GetBytes());
o.AddAttribute(IOStrings.AMeshEdgeRefCountsBinary, m.EdgesRefCounts.RawRefCounts.GetBytes());
o.EndStruct();
}
/// <summary>
/// Emit frame as a struct
/// </summary>
public static void EmitFrame(this SceneSerializer s, IOutputStream o, string structName, ref Frame3f frame)
{
o.BeginStruct(structName);
o.AddAttribute(IOStrings.APosition, frame.Origin);
o.AddAttribute(IOStrings.AOrientation, frame.Rotation);
o.EndStruct();
}
/// <summary>
/// Emit a DMesh3 as a CompressedDMeshStruct
/// </summary>
public static void EmitDMeshCompressed_Minimal(this SceneSerializer s, DMesh3 m, IOutputStream o)
{
SceneSerializer.EmitOptions opt = s.CurrentOptions;
// compressed version - uuencoded byte buffers
// - storing doubles uses roughly same mem as string, but string is only 8 digits precision
// - storing floats saves roughly 50%
// - storing triangles is worse until vertex count > 9999
// - could store as byte or short in those cases...
// - edges and edge ref counts are stored, then use mesh.RebuildFromEdgeRefcounts() to rebuild 3D mesh (same as gSerialization)
o.BeginStruct(IOStrings.CompressedDMeshStruct);
o.AddAttribute(IOStrings.AMeshStorageMode, (int)IOStrings.MeshStorageMode.Minimal);
// need compact mesh to do this
if (m.IsCompactV == false)
{
m = new DMesh3(m, true);
}
o.AddAttribute(IOStrings.AMeshVertices3Compressed, BufferUtil.CompressZLib(m.VerticesBuffer.GetBytes(), opt.FastCompression));
if (opt.StoreMeshVertexNormals && m.HasVertexNormals)
{
o.AddAttribute(IOStrings.AMeshNormals3Compressed, BufferUtil.CompressZLib(m.NormalsBuffer.GetBytes(), opt.FastCompression));
}
if (opt.StoreMeshVertexColors && m.HasVertexColors)
{
o.AddAttribute(IOStrings.AMeshColors3Compressed, BufferUtil.CompressZLib(m.ColorsBuffer.GetBytes(), opt.FastCompression));
}
if (opt.StoreMeshVertexUVs && m.HasVertexUVs)
{
o.AddAttribute(IOStrings.AMeshUVs2Compressed, BufferUtil.CompressZLib(m.UVBuffer.GetBytes(), opt.FastCompression));
}
int[] triangles = new int[3 * m.TriangleCount];
int k = 0;
foreach (int tid in m.TriangleIndices())
{
Index3i t = m.GetTriangle(tid);
triangles[k++] = t.a; triangles[k++] = t.b; triangles[k++] = t.c;
}
o.AddAttribute(IOStrings.AMeshTrianglesCompressed, BufferUtil.CompressZLib(BufferUtil.ToBytes(triangles), opt.FastCompression));
if (opt.StoreMeshFaceGroups && m.HasTriangleGroups)
{
int[] groups = new int[m.TriangleCount];
k = 0;
foreach (int tid in m.TriangleIndices())
{
groups[k++] = m.GetTriangleGroup(tid);
}
o.AddAttribute(IOStrings.AMeshTriangleGroupsCompressed, BufferUtil.CompressZLib(BufferUtil.ToBytes(groups), opt.FastCompression));
}
o.EndStruct();
}
/// <summary>
/// Emit a keyframe sequence as a KeyframeListStruct
/// </summary>
public static void EmitKeyframes(this SceneSerializer s, KeyframeSequence seq, IOutputStream o)
{
o.BeginStruct(IOStrings.KeyframeListStruct);
o.AddAttribute(IOStrings.ATimeRange, (Vector2f)seq.ValidRange);
int i = 0;
foreach (Keyframe k in seq)
{
o.BeginStruct(IOStrings.KeyframeStruct, i.ToString());
i++;
o.AddAttribute(IOStrings.ATime, (float)k.Time, true);
o.AddAttribute(IOStrings.APosition, k.Frame.Origin, true);
o.AddAttribute(IOStrings.AOrientation, k.Frame.Rotation, true);
o.EndStruct();
}
o.EndStruct();
}
/// <summary>
/// Emit a SceneObject transform as a TransformStruct (position, orientation, scale)
/// </summary>
public static void EmitTransform(this SceneSerializer s, IOutputStream o, SceneObject so)
{
o.BeginStruct(IOStrings.TransformStruct);
Frame3f f = so.GetLocalFrame(CoordSpace.ObjectCoords);
o.AddAttribute(IOStrings.APosition, f.Origin);
o.AddAttribute(IOStrings.AOrientation, f.Rotation);
o.AddAttribute(IOStrings.AScale, so.RootGameObject.GetLocalScale());
o.EndStruct();
}
public static void EmitPrintMeshSettings(this SceneSerializer s, IOutputStream o, PrintMeshSettings settings)
{
o.BeginStruct(PrintSettingsStruct);
o.AddAttribute(AttrPrintSettingsVersion, settings.Version);
o.AddAttribute(AttrPrintSettingsObjectType, (int)settings.ObjectType);
o.AddAttribute(AttrPrintSettingsOpenMode, (int)settings.OpenMeshMode);
o.AddAttribute(AttrPrintSettingsNoVoids, settings.NoVoids);
o.AddAttribute(AttrPrintSettingsShellOnly, settings.OuterShellOnly);
o.AddAttribute(AttrPrintSettingsClearanceXY, (float)settings.Clearance);
o.AddAttribute(AttrPrintSettingsOffsetXY, (float)settings.OffsetXY);
o.EndStruct();
}
/// <summary>
/// Emit an SOMaterial as a MaterialStruct
/// </summary>
public static void EmitMaterial(this SceneSerializer s, IOutputStream o, SOMaterial mat)
{
o.BeginStruct(IOStrings.MaterialStruct);
if (mat.Type == SOMaterial.MaterialType.StandardRGBColor)
{
o.AddAttribute(IOStrings.AMaterialType, IOStrings.AMaterialType_Standard);
o.AddAttribute(IOStrings.AMaterialName, mat.Name);
o.AddAttribute(IOStrings.AMaterialRGBColor, mat.RGBColor);
}
else if (mat.Type == SOMaterial.MaterialType.TransparentRGBColor)
{
o.AddAttribute(IOStrings.AMaterialType, IOStrings.AMaterialType_Transparent);
o.AddAttribute(IOStrings.AMaterialName, mat.Name);
o.AddAttribute(IOStrings.AMaterialRGBColor, mat.RGBColor);
}
o.EndStruct();
}
/// <summary>
/// Emit a SimpleMesh as an AsciiMeshStruct
/// </summary>
public static void EmitMeshAscii(this SceneSerializer s, SimpleMesh m, IOutputStream o)
{
o.BeginStruct(IOStrings.AsciiMeshStruct);
o.AddAttribute(IOStrings.AMeshVertices3, m.VerticesItr());
if (m.HasVertexNormals)
{
o.AddAttribute(IOStrings.AMeshNormals3, m.NormalsItr());
}
if (m.HasVertexColors)
{
o.AddAttribute(IOStrings.AMeshColors3, m.ColorsItr());
}
if (m.HasVertexUVs)
{
o.AddAttribute(IOStrings.AMeshUVs2, m.UVsItr());
}
o.AddAttribute(IOStrings.AMeshTriangles, m.TrianglesItr());
o.EndStruct();
}
/// <summary>
/// Emit a DMesh3 as a CompressedDMeshStruct
/// </summary>
public static void EmitDMeshCompressed(this SceneSerializer s, DMesh3 m, IOutputStream o)
{
SceneSerializer.EmitOptions opt = s.CurrentOptions;
// compressed version - uuencoded byte buffers
// - storing doubles uses roughly same mem as string, but string is only 8 digits precision
// - storing floats saves roughly 50%
// - storing triangles is worse until vertex count > 9999
// - could store as byte or short in those cases...
// - edges and edge ref counts are stored, then use mesh.RebuildFromEdgeRefcounts() to rebuild 3D mesh (same as gSerialization)
o.BeginStruct(IOStrings.CompressedDMeshStruct);
o.AddAttribute(IOStrings.AMeshStorageMode, (int)IOStrings.MeshStorageMode.EdgeRefCounts);
o.AddAttribute(IOStrings.AMeshVertices3Compressed, BufferUtil.CompressZLib(m.VerticesBuffer.GetBytes(), opt.FastCompression));
if (opt.StoreMeshVertexNormals && m.HasVertexNormals)
{
o.AddAttribute(IOStrings.AMeshNormals3Compressed, BufferUtil.CompressZLib(m.NormalsBuffer.GetBytes(), opt.FastCompression));
}
if (opt.StoreMeshVertexColors && m.HasVertexColors)
{
o.AddAttribute(IOStrings.AMeshColors3Compressed, BufferUtil.CompressZLib(m.ColorsBuffer.GetBytes(), opt.FastCompression));
}
if (opt.StoreMeshVertexUVs && m.HasVertexUVs)
{
o.AddAttribute(IOStrings.AMeshUVs2Compressed, BufferUtil.CompressZLib(m.UVBuffer.GetBytes(), opt.FastCompression));
}
o.AddAttribute(IOStrings.AMeshTrianglesCompressed, BufferUtil.CompressZLib(m.TrianglesBuffer.GetBytes(), opt.FastCompression));
if (opt.StoreMeshFaceGroups && m.HasTriangleGroups)
{
o.AddAttribute(IOStrings.AMeshTriangleGroupsCompressed, BufferUtil.CompressZLib(m.GroupsBuffer.GetBytes(), opt.FastCompression));
}
o.AddAttribute(IOStrings.AMeshEdgesCompressed, BufferUtil.CompressZLib(m.EdgesBuffer.GetBytes(), opt.FastCompression));
o.AddAttribute(IOStrings.AMeshEdgeRefCountsCompressed, BufferUtil.CompressZLib(m.EdgesRefCounts.RawRefCounts.GetBytes(), opt.FastCompression));
o.EndStruct();
}
/// <summary>
/// Emit a SimpleMesh as a BinaryMeshStruct
/// </summary>
public static void EmitMeshBinary(this SceneSerializer s, SimpleMesh m, IOutputStream o)
{
// binary version - uuencoded byte buffers
// - storing doubles uses roughly same mem as string, but string is only 8 digits precision
// - storing floats saves roughly 50%
// - storing triangles is worse until vertex count > 9999
// - could store as byte or short in those cases...
o.BeginStruct(IOStrings.BinaryMeshStruct);
o.AddAttribute(IOStrings.AMeshVertices3Binary, m.Vertices.GetBytes());
if (m.HasVertexNormals)
{
o.AddAttribute(IOStrings.AMeshNormals3Binary, m.Normals.GetBytes());
}
if (m.HasVertexColors)
{
o.AddAttribute(IOStrings.AMeshColors3Binary, m.Colors.GetBytes());
}
if (m.HasVertexUVs)
{
o.AddAttribute(IOStrings.AMeshUVs2Binary, m.UVs.GetBytes());
}
o.AddAttribute(IOStrings.AMeshTrianglesBinary, m.Triangles.GetBytes());
o.EndStruct();
}
