♻️ handle frame data

openpype/hosts/houdini/api/lib.py

@@ -530,3 +530,30 @@ def get_template_from_value(key, value):
         raise TypeError("Unsupported type: %r" % type(value))
 
     return parm
+
+
+def get_frame_data(node):
+    """Get the frame data: start frame, end frame and steps.
+
+    Args:
+        node(hou.Node)
+
+    Returns:
+        dict: frame data for star, end and steps.
+
+    """
+    data = {}
+
+    if node.parm("trange") is None:
+
+        return data
+
+    if node.evalParm("trange") == 0:
+        self.log.debug("trange is 0")
+        return data
+
+    data["frameStart"] = node.evalParm("f1")
+    data["frameEnd"] = node.evalParm("f2")
+    data["steps"] = node.evalParm("f3")
+
+    return data

openpype/hosts/houdini/api/plugin.py

@@ -14,7 +14,7 @@ from openpype.pipeline import (
 )
 from openpype.lib import BoolDef
 from openpype.hosts.houdini.api import list_instances, remove_instance
-from .lib import imprint, read
+from .lib import imprint, read, get_frame_data
 
 
 class OpenPypeCreatorError(CreatorError):

openpype/hosts/houdini/plugins/publish/collect_frames.py

@@ -25,6 +25,8 @@ class CollectFrames(pyblish.api.InstancePlugin):
     def process(self, instance):
 
         ropnode = instance.data["members"][0]
+        frame_data = lib.get_frame_data(ropnode)
+        instance.data.update(frame_data)
 
         start_frame = instance.data.get("frameStart", None)
         end_frame = instance.data.get("frameEnd", None)