void OnPreprocessModel()
{
m_Info = FbxUtils.GetTiltBrushFbxInfo(assetPath);
if (!IsTiltBrush)
{
return;
}
if (m_Info.tiltBrushVersion >= new Version {
major = 10
})
{
var importer = assetImporter as ModelImporter;
if (importer != null && importer.optimizeMesh)
{
// Not a warning, just a friendly notification.
Debug.LogFormat("{0}: Tilt Brush Toolkit requires optimizeMesh=false; disabling.", assetPath);
importer.optimizeMesh = false;
}
}
if (m_Info.tiltBrushVersion < kRequiredFbxExportVersion)
{
LogWarningWithContext(string.Format(
"{0} was exported with an older version of Tilt Brush ({1}) that is not supported by this version of the Toolkit. For best results, re-export it with a newer Tilt Brush version ({2}).",
assetPath, m_Info.tiltBrushVersion, kRequiredFbxExportVersion));
}
else if (m_Info.requiredToolkitVersion != null &&
kToolkitVersion < m_Info.requiredToolkitVersion)
{
LogWarningWithContext(string.Format(
"{0} was exported with an newer version of Tilt Brush that is not supported by this version of the Toolkit ({1}). For best results, upgrade your Toolkit to a newer version ({2}) or downgrade your Tilt Brush.",
assetPath, kToolkitVersion, m_Info.requiredToolkitVersion));
}
}
/// Returns true if the path refers to an fbx that can be processed
/// by this version of the toolkit
bool IsSupportedTiltBrushFbx(string path)
{
var info = FbxUtils.GetTiltBrushFbxInfo(path);
if (info.tiltBrushVersion == null)
{
return(false);
}
if (info.tiltBrushVersion < kRequiredFbxExportVersion)
{
LogWarningWithContext(string.Format(
"{0} was exported with an older version of Tilt Brush ({1}) that is not supported by this version of the Toolkit. For best results, re-export it with a newer Tilt Brush version ({2}).",
assetPath, info.tiltBrushVersion, kRequiredFbxExportVersion));
return(false);
}
if (info.requiredToolkitVersion != null &&
kToolkitVersion < info.requiredToolkitVersion)
{
LogWarningWithContext(string.Format(
"{0} was exported with an newer version of Tilt Brush that is not supported by this version of the Toolkit ({1}). For best results, upgrade your Toolkit to a newer version ({2}) or downgrade your Tilt Brush.",
assetPath, kToolkitVersion, info.requiredToolkitVersion));
return(false);
}
return(true);
}
public void TestFbxUserPropertiesAscii()
{
var file = string.Format(
"{0}/Editor/Tests/{1}-fbx.bytes", UnityEngine.Application.dataPath, "v10-text");
var dict = new Dictionary <string, string>();
foreach (var pair in FbxUtils.IterUserPropertiesAscii(file))
{
dict[pair.Key] = pair.Value;
}
Assert.IsTrue(dict.ContainsKey("SrcDocumentUrl"));
Assert.AreEqual("v10comma,text.fbx", dict["SrcDocumentUrl"]);
}
public void TestFbxHeaderParse(string sketch, string tbVersion, string toolkitVersion)
{
var file = string.Format(
"{0}/Editor/Tests/{1}-fbx.bytes", UnityEngine.Application.dataPath, sketch);
var info = FbxUtils.GetTiltBrushFbxInfo(file, force: true);
Assert.AreEqual(tbVersion, info.tiltBrushVersion.ToString());
Assert.AreEqual(Version.Parse(tbVersion), info.tiltBrushVersion);
if (toolkitVersion == null)
{
Assert.AreEqual(null, info.requiredToolkitVersion);
}
else
{
Assert.AreEqual(toolkitVersion, info.requiredToolkitVersion.ToString());
Assert.AreEqual(Version.Parse(toolkitVersion), info.requiredToolkitVersion);
}
}