[hdri] workaround for HDRI pipeline on tractor

meshroom/multiview.py

@@ -135,7 +135,9 @@ def hdriPipeline(graph):
                                        imagePairsList=imageMatching.output)
 
     panoramaExternalInfo = graph.addNewNode('PanoramaExternalInfo',
-                                     input=ldr2hdr.outSfMDataFilename)
+                                     input=ldr2hdr.outSfMDataFilename,
+                                     matchesFolders=[featureMatching.output]  # Workaround for tractor submission with a fake dependency
+                                     )
 
     panoramaEstimation = graph.addNewNode('PanoramaEstimation',
                                            input=panoramaExternalInfo.outSfMDataFilename,

meshroom/nodes/aliceVision/PanoramaExternalInfo.py

@@ -25,6 +25,19 @@ class PanoramaExternalInfo(desc.CommandLineNode):
             value='',
             uid=[0],
         ),
+        desc.ListAttribute(
+            elementDesc=desc.File(
+                name='matchesFolder',
+                label='Matches Folder',
+                description="",
+                value='',
+                uid=[0],
+            ),
+            name='matchesFolders',
+            label='Matches Folders',
+            description="Folder(s) in which computed matches are stored. (WORKAROUND for valid Tractor graph submission)",
+            group='forDependencyOnly',
+        ),
         desc.ChoiceParam(
             name='verboseLevel',
             label='Verbose Level',