public void OnPreprocessBuild(BuildReport report)
{
// Find all font assets in the project
string searchPattern = "t:FontAsset";
string[] fontAssetGUIDs = AssetDatabase.FindAssets(searchPattern);
for (int i = 0; i < fontAssetGUIDs.Length; i++)
{
string assetPath = AssetDatabase.GUIDToAssetPath(fontAssetGUIDs[i]);
// Exclude assets not located in the project.
if (!assetPath.StartsWith("Assets/", System.StringComparison.OrdinalIgnoreCase))
{
continue;
}
FontAsset fontAsset = AssetDatabase.LoadAssetAtPath <FontAsset>(assetPath);
if (fontAsset != null && (fontAsset.atlasPopulationMode == AtlasPopulationMode.Dynamic || fontAsset.atlasPopulationMode == AtlasPopulationMode.DynamicOS) && fontAsset.clearDynamicDataOnBuild && fontAsset.atlasTexture.width != 0)
{
fontAsset.ClearFontAssetDataInternal();
}
}
}
internal static void InitializeFontAssetResourceChangeCallBacks()
{
FontAsset.RegisterResourceForUpdate += TextEditorResourceManager.RegisterResourceForUpdate;
FontAsset.RegisterResourceForReimport += TextEditorResourceManager.RegisterResourceForReimport;
FontAsset.OnFontAssetTextureChanged += TextEditorResourceManager.AddTextureToAsset;
FontAsset.SetAtlasTextureIsReadable += FontEngineEditorUtilities.SetAtlasTextureIsReadable;
FontAsset.GetSourceFontRef += TextEditorResourceManager.GetSourceFontRef;
FontAsset.SetSourceFontGUID += TextEditorResourceManager.SetSourceFontGUID;
// Callback to handle clearing dynamic font asset data when closing the Editor
EditorApplication.quitting += () =>
{
// Find all font assets in the project
string searchPattern = "t:FontAsset";
string[] fontAssetGUIDs = AssetDatabase.FindAssets(searchPattern);
for (int i = 0; i < fontAssetGUIDs.Length; i++)
{
string fontAssetPath = AssetDatabase.GUIDToAssetPath(fontAssetGUIDs[i]);
FontAsset fontAsset = AssetDatabase.LoadAssetAtPath <FontAsset>(fontAssetPath);
if (fontAsset != null && (fontAsset.atlasPopulationMode == AtlasPopulationMode.Dynamic || fontAsset.atlasPopulationMode == AtlasPopulationMode.DynamicOS) && fontAsset.clearDynamicDataOnBuild && fontAsset.atlasTexture.width != 0)
{
fontAsset.ClearFontAssetDataInternal();
}
}
};
}
