64 lines
1.8 KiB
Markdown
64 lines
1.8 KiB
Markdown
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# Documentation
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- Class name: SeedSelector
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- Category: Art Venture/Utils
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- Output node: False
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- Repo Ref: https://github.com/comfyanonymous/ComfyUI
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SeedSelector节点旨在为程序化生成任务选择一个种子值，允许用户在随机和固定种子模式之间切换。这种灵活性既能通过固定种子实现结果的可重复性，又能通过随机种子生成各种各样的结果。
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# Input types
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## Required
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- mode
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- 决定种子选择是随机的还是固定的，影响生成结果的可重复性和变异性。
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- Comfy dtype: BOOLEAN
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- Python dtype: bool
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- seed
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- 当模式设置为随机时使用的种子值，影响程序化生成过程。
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- Comfy dtype: INT
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- Python dtype: int
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- fixed_seed
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- 当模式设置为固定时使用的种子值，确保生成结果的可重复性。
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- Comfy dtype: INT
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- Python dtype: int
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# Output types
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- seed
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- 选定的种子值，根据模式的不同可能是固定的或随机确定的，用于程序化生成。
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- Comfy dtype: INT
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- Python dtype: int
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## Usage tips
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- Infra type: `CPU`
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- Common nodes:
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- Reroute
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## Source code
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```python
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class UtilSeedSelector:
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"mode": ("BOOLEAN", {"default": True, "label_on": "random", "label_off": "fixed"}),
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"seed": ("INT", {"default": 0, "min": 0, "max": 0xFFFFFFFFFFFFFFFF}),
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"fixed_seed": (
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"INT",
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{"default": 0, "min": 0, "max": 0xFFFFFFFFFFFFFFFF},
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),
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}
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}
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RETURN_TYPES = ("INT",)
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RETURN_NAMES = ("seed",)
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CATEGORY = "Art Venture/Utils"
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FUNCTION = "get_seed"
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def get_seed(self, mode, seed, fixed_seed):
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return (fixed_seed if not mode else seed,)
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```
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