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changed the steps of the IMAGE OVER node to more (#246)

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fine-grained settings.

additionally added antialised output for the
node to be able to rotate overlays without
introducing artifacts.

Co-authored-by: Nikolai Bockholt <nbockholt@web.de>
This commit is contained in:
Nikolai
2025-04-02 10:39:41 +02:00
committed by GitHub
parent d1f768e2ce
commit 4f9e3348e4
1 changed files with 21 additions and 15 deletions
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36
efficiency_nodes.py
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@@ -3910,13 +3910,13 @@ class TSC_ImageOverlay:
"overlay_image": ("IMAGE",), "overlay_image": ("IMAGE",),
"overlay_resize": (["None", "Fit", "Resize by rescale_factor", "Resize to width & heigth"],), "overlay_resize": (["None", "Fit", "Resize by rescale_factor", "Resize to width & heigth"],),
"resize_method": (["nearest-exact", "bilinear", "area"],), "resize_method": (["nearest-exact", "bilinear", "area"],),
"rescale_factor": ("FLOAT", {"default": 1, "min": 0.01, "max": 16.0, "step": 0.1}), "rescale_factor": ("FLOAT", {"default": 1, "min": 0.01, "max": 16.0, "step": 0.01}),
"width": ("INT", {"default": 512, "min": 0, "max": MAX_RESOLUTION, "step": 64}), "width": ("INT", {"default": 512, "min": 0, "max": MAX_RESOLUTION, "step": 1}),
"height": ("INT", {"default": 512, "min": 0, "max": MAX_RESOLUTION, "step": 64}), "height": ("INT", {"default": 512, "min": 0, "max": MAX_RESOLUTION, "step": 1}),
"x_offset": ("INT", {"default": 0, "min": -48000, "max": 48000, "step": 10}), "x_offset": ("INT", {"default": 0, "min": -48000, "max": 48000, "step": 1}),
"y_offset": ("INT", {"default": 0, "min": -48000, "max": 48000, "step": 10}), "y_offset": ("INT", {"default": 0, "min": -48000, "max": 48000, "step": 1}),
"rotation": ("INT", {"default": 0, "min": -180, "max": 180, "step": 5}), "rotation": ("INT", {"default": 0, "min": -180, "max": 180, "step": 0.1}),
"opacity": ("FLOAT", {"default": 0, "min": 0, "max": 100, "step": 5}), "opacity": ("FLOAT", {"default": 0, "min": 0, "max": 100, "step": 0.1}),
}, },
"optional": {"optional_mask": ("MASK",),} "optional": {"optional_mask": ("MASK",),}
} }
@@ -3966,8 +3966,8 @@ class TSC_ImageOverlay:
# Apply mask as overlay's alpha # Apply mask as overlay's alpha
overlay_image.putalpha(ImageOps.invert(mask)) overlay_image.putalpha(ImageOps.invert(mask))
# Rotate the overlay image # Rotate the overlay image with antialiasing
overlay_image = overlay_image.rotate(rotation, expand=True) overlay_image = overlay_image.rotate(rotation, resample=Image.BICUBIC, expand=True)
# Apply opacity on overlay image # Apply opacity on overlay image
r, g, b, a = overlay_image.split() r, g, b, a = overlay_image.split()
@@ -3983,14 +3983,20 @@ class TSC_ImageOverlay:
# Convert tensor to PIL Image # Convert tensor to PIL Image
image = tensor2pil(tensor) image = tensor2pil(tensor)
# Paste the overlay image onto the base image # Create a new blank image with an alpha channel
if mask is None: combined = Image.new('RGBA', image.size, (0, 0, 0, 0))
image.paste(overlay_image, location)
else: # Paste the base image onto the new image
image.paste(overlay_image, location, overlay_image) combined.paste(image, (0, 0))
# Paste the overlay image onto the combined image using alpha compositing
combined.alpha_composite(overlay_image, location)
# Convert the combined image back to RGB mode
result = combined.convert('RGB')
# Convert PIL Image back to tensor # Convert PIL Image back to tensor
processed_tensor = pil2tensor(image) processed_tensor = pil2tensor(result)
# Append to list # Append to list
processed_base_image_list.append(processed_tensor) processed_base_image_list.append(processed_tensor)