133 lines
5.5 KiB
Python
133 lines
5.5 KiB
Python
from .imagefunc import *
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NODE_NAME = 'ImageBlendAdvance'
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class ImageBlendAdvance:
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def __init__(self):
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pass
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@classmethod
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def INPUT_TYPES(self):
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mirror_mode = ['None', 'horizontal', 'vertical']
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method_mode = ['lanczos', 'bicubic', 'hamming', 'bilinear', 'box', 'nearest']
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return {
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"required": {
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"background_image": ("IMAGE", ), #
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"layer_image": ("IMAGE",), #
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"invert_mask": ("BOOLEAN", {"default": True}), # 反转mask
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"blend_mode": (chop_mode,), # 混合模式
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"opacity": ("INT", {"default": 100, "min": 0, "max": 100, "step": 1}), # 透明度
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"x_percent": ("FLOAT", {"default": 50, "min": -999, "max": 999, "step": 0.01}),
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"y_percent": ("FLOAT", {"default": 50, "min": -999, "max": 999, "step": 0.01}),
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"mirror": (mirror_mode,), # 镜像翻转
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"scale": ("FLOAT", {"default": 1, "min": 0.01, "max": 100, "step": 0.01}),
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"aspect_ratio": ("FLOAT", {"default": 1, "min": 0.01, "max": 100, "step": 0.01}),
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"rotate": ("FLOAT", {"default": 0, "min": -999999, "max": 999999, "step": 0.01}),
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"transform_method": (method_mode,),
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"anti_aliasing": ("INT", {"default": 0, "min": 0, "max": 16, "step": 0.01}),
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},
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"optional": {
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"layer_mask": ("MASK",), #
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}
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}
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RETURN_TYPES = ("IMAGE", "MASK")
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RETURN_NAMES = ("image", "mask")
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FUNCTION = 'image_blend_advance'
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CATEGORY = '😺dzNodes/LayerUtility'
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OUTPUT_NODE = True
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def image_blend_advance(self, background_image, layer_image,
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invert_mask, blend_mode, opacity,
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x_percent, y_percent,
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mirror, scale, aspect_ratio, rotate,
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transform_method, anti_aliasing,
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layer_mask=None
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):
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b_images = []
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l_images = []
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l_masks = []
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ret_images = []
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ret_masks = []
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for b in background_image:
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b_images.append(torch.unsqueeze(b, 0))
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for l in layer_image:
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l_images.append(torch.unsqueeze(l, 0))
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m = tensor2pil(l)
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if m.mode == 'RGBA':
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l_masks.append(m.split()[-1])
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else:
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l_masks.append(Image.new('L', m.size, 'white'))
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if layer_mask is not None:
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if layer_mask.dim() == 2:
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layer_mask = torch.unsqueeze(layer_mask, 0)
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l_masks = []
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for m in layer_mask:
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if invert_mask:
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m = 1 - m
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l_masks.append(tensor2pil(torch.unsqueeze(m, 0)).convert('L'))
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max_batch = max(len(b_images), len(l_images), len(l_masks))
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for i in range(max_batch):
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background_image = b_images[i] if i < len(b_images) else b_images[-1]
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layer_image = l_images[i] if i < len(l_images) else l_images[-1]
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_mask = l_masks[i] if i < len(l_masks) else l_masks[-1]
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# preprocess
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_canvas = tensor2pil(background_image).convert('RGB')
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_layer = tensor2pil(layer_image)
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if _mask.size != _layer.size:
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_mask = Image.new('L', _layer.size, 'white')
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log(f"Warning: {NODE_NAME} mask mismatch, dropped!", message_type='warning')
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orig_layer_width = _layer.width
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orig_layer_height = _layer.height
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_mask = _mask.convert("RGB")
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target_layer_width = int(orig_layer_width * scale)
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target_layer_height = int(orig_layer_height * scale * aspect_ratio)
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# mirror
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if mirror == 'horizontal':
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_layer = _layer.transpose(Image.FLIP_LEFT_RIGHT)
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_mask = _mask.transpose(Image.FLIP_LEFT_RIGHT)
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elif mirror == 'vertical':
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_layer = _layer.transpose(Image.FLIP_TOP_BOTTOM)
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_mask = _mask.transpose(Image.FLIP_TOP_BOTTOM)
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# scale
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_layer = _layer.resize((target_layer_width, target_layer_height))
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_mask = _mask.resize((target_layer_width, target_layer_height))
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# rotate
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_layer, _mask, _ = image_rotate_extend_with_alpha(_layer, rotate, _mask, transform_method, anti_aliasing)
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# 处理位置
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x = int(_canvas.width * x_percent / 100 - _layer.width / 2)
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y = int(_canvas.height * y_percent / 100 - _layer.height / 2)
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# composit layer
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_comp = copy.copy(_canvas)
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_compmask = Image.new("RGB", _comp.size, color='black')
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_comp.paste(_layer, (x, y))
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_compmask.paste(_mask, (x, y))
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_compmask = _compmask.convert('L')
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_comp = chop_image(_canvas, _comp, blend_mode, opacity)
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# composition background
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_canvas.paste(_comp, mask=_compmask)
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ret_images.append(pil2tensor(_canvas))
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ret_masks.append(image2mask(_compmask))
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log(f"{NODE_NAME} Processed {len(ret_images)} image(s).", message_type='finish')
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return (torch.cat(ret_images, dim=0), torch.cat(ret_masks, dim=0),)
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NODE_CLASS_MAPPINGS = {
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"LayerUtility: ImageBlendAdvance": ImageBlendAdvance
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}
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NODE_DISPLAY_NAME_MAPPINGS = {
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"LayerUtility: ImageBlendAdvance": "LayerUtility: ImageBlendAdvance"
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} |