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combine fft filter into a single node, fix tests

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matei jordache
2026-03-29 17:42:04 -07:00
parent f2be62ac46
commit d94e92666d
12 changed files with 205 additions and 3593 deletions
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11
backend/execution.py
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@@ -31,7 +31,7 @@ from threading import RLock
from time import perf_counter
from typing import Any, Callable
from backend.node_registry import NODE_CLASS_MAPPINGS, get_node_output_types
from backend.node_registry import NODE_CLASS_MAPPINGS, get_node_output_types, get_node_output_accepted_types
from backend.execution_context import active_node, execution_callbacks
@@ -462,16 +462,19 @@ class ExecutionEngine:
return
return_types = get_node_output_types(cls)
output_accepted = get_node_output_accepted_types(cls)
for slot, type_name in enumerate(return_types):
if slot >= len(result):
break
value = result[slot]
all_types = {type_name} | set(output_accepted[slot] if slot < len(output_accepted) else [])
if type_name == "DATA_FIELD" and isinstance(value, DataField) and on_preview:
# For polymorphic outputs, check the actual runtime type first.
if isinstance(value, DataField) and ("DATA_FIELD" in all_types) and on_preview:
arr = render_datafield_preview(value, value.colormap)
on_preview(node_id, encode_preview(arr))
return # one preview per node is enough
return
if type_name == "IMAGE" and isinstance(value, np.ndarray) and on_preview:
arr = image_to_uint8(value)
@@ -488,7 +491,7 @@ class ExecutionEngine:
on_preview(node_id, encode_preview(arr))
return
if type_name == "LINE" and isinstance(value, (np.ndarray, LineData)) and on_preview:
if "LINE" in all_types and isinstance(value, (np.ndarray, LineData)) and on_preview:
preview = self._render_line_preview(cls, slot, result)
if preview:
on_preview(node_id, preview)