111 lines
4.4 KiB
Python
111 lines
4.4 KiB
Python
import copy
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from .imagefunc import *
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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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# preprocess
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_canvas = tensor2pil(background_image).convert('RGB')
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_layer = tensor2pil(layer_image)
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if _layer.mode == 'RGBA':
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_mask = tensor2pil(layer_image).convert('RGBA').split()[-1]
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else:
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_mask = Image.new('L', _layer.size, 'white')
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_layer = _layer.convert('RGB')
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if layer_mask is not None:
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if invert_mask:
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layer_mask = 1 - layer_mask
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_mask = mask2image(layer_mask).convert('L')
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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('Warning: mask mismatch, droped!')
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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_image = _canvas
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ret_mask = image2mask(_compmask)
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log('ImageBlendAdvance Processed.')
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return (pil2tensor(ret_image), ret_mask,)
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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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} |