/// Starts recording the transform to a named transform in a new usd file given by the path.
public bool StartRecording(string path, string sketchName = "/Sketch", string xformName = "/VideoCamera")
{
m_xformName = sketchName + xformName;
if (!InitUsd.Initialize() || string.IsNullOrEmpty(path))
{
return(false);
}
// Find the active camera.
m_RecordingCamera = null;
foreach (var c in GetComponentsInChildren <Camera>())
{
if (c.gameObject.activeInHierarchy && c.isActiveAndEnabled)
{
m_RecordingCamera = c;
}
}
if (m_RecordingCamera == null)
{
return(false);
}
var sketchRoot = ExportUsd.CreateSketchRoot();
m_UsdCamera = new UsdCameraXformSample();
try
{
m_Scene = USD.NET.Scene.Create(path);
}
catch (ApplicationException /*e*/)
{
Debug.LogError("Error creating usda file!");
return(false);
}
m_Scene.Write(sketchName, sketchRoot);
// The time code of the recording is in seconds.
m_Scene.Stage.SetTimeCodesPerSecond(1);
// CameraSample constructor converts the Unity Camera to USD.
// Write the fallback camera parameters.
var cameraSample = new UsdCameraSample(m_RecordingCamera);
// Convert camera params to meters.
cameraSample.clippingRange *= App.UNITS_TO_METERS;
m_Scene.Write(m_xformName, cameraSample);
m_Scene.Time = 0;
m_Scene.StartTime = 0;
m_Scene.EndTime = 0;
m_IsRecording = true;
return(true);
}
public static string ExportScene()
{
var current = SaveLoadScript.m_Instance.SceneFile;
string safeHumanName = FileUtils.SanitizeFilename(current.HumanName);
string basename = FileUtils.SanitizeFilename(
(current.Valid && (safeHumanName != "")) ? safeHumanName : "Untitled");
string parent = FileUtils.GenerateNonexistentFilename(App.UserExportPath(), basename, "");
if (!FileUtils.InitializeDirectoryWithUserError(
parent, "Failed to create export directory"))
{
return("");
}
// Set up progress bar.
var progress = new Progress();
if (App.PlatformConfig.EnableExportJson)
{
progress.SetWork("json");
}
#if FBX_SUPPORTED
if (App.PlatformConfig.EnableExportFbx)
{
progress.SetWork("fbx");
}
#endif
#if USD_SUPPORTED
if (App.PlatformConfig.EnableExportUsd)
{
progress.SetWork("usd");
}
#endif
#if (UNITY_EDITOR || EXPERIMENTAL_ENABLED)
if (Config.IsExperimental)
{
progress.SetWork("wrl");
progress.SetWork("stl");
#if FBX_SUPPORTED
progress.SetWork("obj");
#endif
}
#endif
if (App.PlatformConfig.EnableExportGlb)
{
progress.SetWork("glb");
}
string filename;
if (App.PlatformConfig.EnableExportJson &&
(filename = MakeExportPath(parent, basename, "json")) != null)
{
using (var unused = new AutoTimer("raw export"))
{
OverlayManager.m_Instance.UpdateProgress(0.1f);
ExportRaw.Export(filename);
}
}
progress.CompleteWork("json");
#if FBX_SUPPORTED
if (App.PlatformConfig.EnableExportFbx &&
(filename = MakeExportPath(parent, basename, "fbx")) != null)
{
using (var unused = new AutoTimer("fbx export")) {
OverlayManager.m_Instance.UpdateProgress(0.3f);
ExportFbx.Export(filename,
App.UserConfig.Export.ExportBinaryFbx ? ExportFbx.kFbxBinary : ExportFbx.kFbxAscii,
App.UserConfig.Export.ExportFbxVersion);
OverlayManager.m_Instance.UpdateProgress(0.5f);
}
}
progress.CompleteWork("fbx");
#endif
#if USD_SUPPORTED
if (App.PlatformConfig.EnableExportUsd &&
(filename = MakeExportPath(parent, basename, "usd")) != null)
{
using (var unused = new AutoTimer("usd export")) {
ExportUsd.ExportPayload(filename);
}
}
progress.CompleteWork("usd");
#endif
#if (UNITY_EDITOR || EXPERIMENTAL_ENABLED)
if (Config.IsExperimental &&
(filename = MakeExportPath(parent, basename, "wrl")) != null)
{
ExportVrml.Export(filename);
progress.CompleteWork("wrl");
}
if (Config.IsExperimental &&
(filename = MakeExportPath(parent, basename, "stl")) != null)
{
ExportStl.Export(filename);
progress.CompleteWork("stl");
}
#if FBX_SUPPORTED
if (Config.IsExperimental &&
App.PlatformConfig.EnableExportFbx &&
(filename = MakeExportPath(parent, basename, "obj")) != null)
{
// This has never been tested with the new fbx export style and may not work
ExportFbx.Export(filename, ExportFbx.kObj);
progress.CompleteWork("obj");
}
#endif
#endif
var results = new ExportGlTF.ExportResults();
if (App.PlatformConfig.EnableExportGlb)
{
string extension = App.Config.m_EnableGlbVersion2 ? "glb" : "glb1";
int gltfVersion = App.Config.m_EnableGlbVersion2 ? 2 : 1;
filename = MakeExportPath(parent, basename, extension);
if (filename != null)
{
using (var unused = new AutoTimer("glb export"))
{
OverlayManager.m_Instance.UpdateProgress(0.7f);
var exporter = new ExportGlTF();
// TBT doesn't need (or want) brush textures in the output because it replaces all
// the materials, so it's fine to keep those http:. However, Sketchfab doesn't support
// http textures so if uploaded, this glb will have missing textures.
results = exporter.ExportBrushStrokes(
filename, AxisConvention.kGltf2, binary: true, doExtras: false,
includeLocalMediaContent: true,
gltfVersion: gltfVersion);
progress.CompleteWork("glb");
}
}
}
OutputWindowScript.m_Instance.CreateInfoCardAtController(
InputManager.ControllerName.Brush, basename + " exported! Your download will begin in 5 seconds.");
ControllerConsoleScript.m_Instance.AddNewLine("Located in " + App.UserExportPath());
string readmeFilename = Path.Combine(App.UserExportPath(), kExportReadmeName);
if (!File.Exists(readmeFilename) && !Directory.Exists(readmeFilename))
{
File.WriteAllText(readmeFilename, kExportReadmeBody);
}
return(results.exportedFiles[0]);
}