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Fix SCAIL-2 reference mask background convention (#14415)

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Jukka Seppänen 2026-06-11 11:17:04 +03:00 committed by GitHub
parent 91187c58d9
commit b97e60fc6b
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1 changed files with 7 additions and 3 deletions
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10
comfy_extras/nodes_scail.py
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@ -267,7 +267,8 @@ class SCAIL2ColoredMask(io.ComfyNode):
io.Combo.Input("sort_by", options=["none", "left_to_right", "area"], default="left_to_right",
tooltip="Order in which palette colors are assigned to the tracked objects (applied to both reference and pose video so each identity keeps the same color). left_to_right = leftmost object (by first-frame centroid) gets the first color; area = biggest object (by first-frame mask area) gets the first color; none = keep SAM3's order."),
io.Boolean.Input("replacement_mode", default=False,
tooltip="False = mask_video has black bg (Animation Mode). True = white bg (Replacement Mode). Set the matching replacement_mode on WanSCAILToVideo. reference_image_mask is always black-bg regardless."),
tooltip="False = Animation Mode (pose_video_mask has black background, reference_image_mask has white background). "
"True = Replacement Mode (pose_video_mask has white background, reference_image_mask has black background)."),
],
outputs=[
io.Image.Output("pose_video_mask"),
@ -296,14 +297,17 @@ class SCAIL2ColoredMask(io.ComfyNode):
return td
drv = _prep(driving_track_data)
# Animation: driving=black, ref=white. Replacement: driving=white, ref=black.
mask_video = _render_colored_masks(drv, "white" if replacement_mode else "black")
ref_bg = "black" if replacement_mode else "white"
if ref_track_data is not None:
ref = _prep(ref_track_data)
reference_image_mask = _render_colored_masks(ref, "black")
reference_image_mask = _render_colored_masks(ref, ref_bg)
else:
H, W = drv["orig_size"]
reference_image_mask = torch.zeros(1, H, W, 3, device=comfy.model_management.intermediate_device(), dtype=comfy.model_management.intermediate_dtype())
fill_value = 1.0 if ref_bg == "white" else 0.0
reference_image_mask = torch.full((1, H, W, 3), fill_value, device=comfy.model_management.intermediate_device(), dtype=comfy.model_management.intermediate_dtype())
return io.NodeOutput(mask_video, reference_image_mask)