add: AfterSceneExport callback to allow for custom export modifications

KhronosGroup · Dec 4, 2021 · 4254720 · 4254720
1 parent 15b796c
commit 4254720
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs b/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs
@@ -35,11 +35,14 @@ public ExportOptions()
 			if(settings.UseMainCameraVisibility)
 				ExportLayers = Camera.main ? Camera.main.cullingMask : -1;
 		}
+
+		public GLTFSceneExporter.AfterSceneExportDelegate AfterSceneExport;
 	}
 
 	public class GLTFSceneExporter
 	{
 		public delegate string RetrieveTexturePathDelegate(Texture texture);
+		public delegate void AfterSceneExportDelegate(GLTFSceneExporter exporter, GLTFRoot gltfRoot);
 
 		private enum IMAGETYPE
 		{
@@ -340,6 +343,9 @@ public void SaveGLBToStream(Stream stream, string sceneName)
 				}
 			}
 
+			if (_exportOptions.AfterSceneExport != null)
+				_exportOptions.AfterSceneExport(this, _root);
+
 			_buffer.ByteLength = CalculateAlignment((uint)_bufferWriter.BaseStream.Length, 4);
 
 			_root.Serialize(jsonWriter, true);