mirror of
https://github.com/lllyasviel/stable-diffusion-webui-forge.git
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e1faf8327b
* Add back ControlNet HR option * nits * protect kernel * add enum * fix * fix * Update controlnet.py * restore controlnet.py * hint ui * Update controlnet.py * fix * Update controlnet.py * Backend: better controlnet mask batch broadcasting * Update README.md * fix inpaint batch dim align #94 * fix sigmas device in rare cases #71 * rework sigma device mapping * Add hr_option to infotext --------- Co-authored-by: lllyasviel <lyuminzhang@outlook.com>
81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
from enum import Enum
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class HiResFixOption(Enum):
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BOTH = "Both"
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LOW_RES_ONLY = "Low res only"
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HIGH_RES_ONLY = "High res only"
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@staticmethod
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def from_value(value) -> "HiResFixOption":
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if isinstance(value, str) and value.startswith("HiResFixOption."):
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_, field = value.split(".")
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return getattr(HiResFixOption, field)
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if isinstance(value, str):
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return HiResFixOption(value)
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elif isinstance(value, int):
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return [x for x in HiResFixOption][value]
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else:
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assert isinstance(value, HiResFixOption)
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return value
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@property
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def low_res_enabled(self) -> bool:
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return self in (HiResFixOption.BOTH, HiResFixOption.LOW_RES_ONLY)
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@property
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def high_res_enabled(self) -> bool:
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return self in (HiResFixOption.BOTH, HiResFixOption.HIGH_RES_ONLY)
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class StableDiffusionVersion(Enum):
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"""The version family of stable diffusion model."""
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UNKNOWN = 0
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SD1x = 1
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SD2x = 2
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SDXL = 3
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@staticmethod
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def detect_from_model_name(model_name: str) -> "StableDiffusionVersion":
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"""Based on the model name provided, guess what stable diffusion version it is.
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This might not be accurate without actually inspect the file content.
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"""
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if any(f"sd{v}" in model_name.lower() for v in ("14", "15", "16")):
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return StableDiffusionVersion.SD1x
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if "sd21" in model_name or "2.1" in model_name:
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return StableDiffusionVersion.SD2x
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if "xl" in model_name.lower():
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return StableDiffusionVersion.SDXL
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return StableDiffusionVersion.UNKNOWN
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def encoder_block_num(self) -> int:
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if self in (StableDiffusionVersion.SD1x, StableDiffusionVersion.SD2x, StableDiffusionVersion.UNKNOWN):
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return 12
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else:
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return 9 # SDXL
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def controlnet_layer_num(self) -> int:
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return self.encoder_block_num() + 1
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def is_compatible_with(self, other: "StableDiffusionVersion") -> bool:
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""" Incompatible only when one of version is SDXL and other is not. """
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return (
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any(v == StableDiffusionVersion.UNKNOWN for v in [self, other]) or
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sum(v == StableDiffusionVersion.SDXL for v in [self, other]) != 1
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)
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class InputMode(Enum):
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# Single image to a single ControlNet unit.
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SIMPLE = "simple"
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# Input is a directory. N generations. Each generation takes 1 input image
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# from the directory.
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BATCH = "batch"
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# Input is a directory. 1 generation. Each generation takes N input image
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# from the directory.
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MERGE = "merge"
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