Integrating latest 47acbe8

AutomatedTesting/TestAssets/test_chunks_builder.py

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+"""
+All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+its licensors.
+
+For complete copyright and license terms please see the LICENSE at the root of this
+distribution (the "License"). All use of this software is governed by the License,
+or, if provided, by the license below or the license accompanying this file. Do not
+remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+"""
+import azlmbr.scene as sceneApi
+from scene_api import scene_data as sceneData
+
+def update_manifest(scene):
+    graph = sceneData.SceneGraph(scene.graph)
+    rootNode = graph.get_root()
+    kidNode = graph.get_node_child(rootNode)
+    chunkNameList = []
+
+    siblingNode = graph.get_node_child(kidNode)
+    while siblingNode.IsValid():
+        chunkGraphName = sceneData.SceneGraphName(graph.get_node_name(siblingNode))
+        chunkName = chunkGraphName.get_name()
+        chunkNameList.append(chunkName)
+        siblingNode = graph.get_node_sibling(siblingNode)
+
+    sceneManifest = sceneData.SceneManifest()
+
+    for activeMeshIndex in range(len(chunkNameList)):
+        meshGroup = sceneManifest.add_mesh_group(chunkNameList[activeMeshIndex])
+        sceneManifest.mesh_group_add_comment(meshGroup, 'auto generated by test_chunks_builder')
+        sceneManifest.mesh_group_set_origin(meshGroup, None, 0, 0, 0, 1.0)
+        for meshIndex in range(len(chunkNameList)):
+            if (activeMeshIndex == meshIndex):
+                sceneManifest.mesh_group_select_node(meshGroup, chunkNameList[meshIndex])
+            else:
+                sceneManifest.mesh_group_unselect_node(meshGroup, chunkNameList[meshIndex])
+
+    return sceneManifest.export()
+
+mySceneJobHandler = None
+
+def on_update_manifest(args):
+    scene = args[0]
+    result = update_manifest(scene)
+    global mySceneJobHandler
+    mySceneJobHandler.disconnect()
+    mySceneJobHandler = None
+    return result
+
+def main():
+    global mySceneJobHandler
+    mySceneJobHandler = sceneApi.ScriptBuildingNotificationBusHandler()
+    mySceneJobHandler.connect()
+    mySceneJobHandler.add_callback('OnUpdateManifest', on_update_manifest)
+
+if __name__ == "__main__":
+    main()