mirror of https://github.com/vladmandic/automatic
79 lines
3.2 KiB
Python
79 lines
3.2 KiB
Python
from modules import sd_samplers_compvis, sd_samplers_kdiffusion, sd_samplers_diffusers, shared
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from modules.sd_samplers_common import samples_to_image_grid, sample_to_image # pylint: disable=unused-import
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all_samplers = []
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all_samplers = []
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all_samplers_map = {}
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samplers = all_samplers
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samplers_for_img2img = all_samplers
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samplers_map = {}
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def list_samplers(backend_name = shared.backend):
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global all_samplers # pylint: disable=global-statement
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global all_samplers_map # pylint: disable=global-statement
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global samplers # pylint: disable=global-statement
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global samplers_for_img2img # pylint: disable=global-statement
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global samplers_map # pylint: disable=global-statement
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if backend_name == shared.Backend.ORIGINAL:
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all_samplers = [*sd_samplers_compvis.samplers_data_compvis, *sd_samplers_kdiffusion.samplers_data_k_diffusion]
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else:
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all_samplers = [*sd_samplers_diffusers.samplers_data_diffusers]
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all_samplers_map = {x.name: x for x in all_samplers}
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samplers = all_samplers
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samplers_for_img2img = all_samplers
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samplers_map = {}
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# shared.log.debug(f'Available samplers: {[x.name for x in all_samplers]}')
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def find_sampler_config(name):
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if name is not None and name != 'None':
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config = all_samplers_map.get(name, None)
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else:
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config = all_samplers[0]
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return config
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def visible_sampler_names():
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visible_samplers = [x for x in all_samplers if x.name in shared.opts.show_samplers] if len(shared.opts.show_samplers) > 0 else all_samplers
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return visible_samplers
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def create_sampler(name, model):
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if name == 'Default' and hasattr(model, 'scheduler'):
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config = {k: v for k, v in model.scheduler.config.items() if not k.startswith('_')}
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shared.log.debug(f'Sampler default {type(model.scheduler).__name__}: {config}')
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return model.scheduler
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config = find_sampler_config(name)
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if config is None:
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shared.log.error(f'Attempting to use unknown sampler: {name}')
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config = all_samplers[0]
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if shared.backend == shared.Backend.ORIGINAL:
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sampler = config.constructor(model)
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sampler.config = config
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sampler.initialize(p=None)
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sampler.name = name
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shared.log.debug(f'Sampler: sampler="{sampler.name}" config={sampler.config.options}')
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return sampler
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elif shared.backend == shared.Backend.DIFFUSERS:
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sampler = config.constructor(model)
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if not hasattr(model, 'scheduler_config'):
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model.scheduler_config = sampler.sampler.config.copy()
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model.scheduler = sampler.sampler
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shared.log.debug(f'Sampler: sampler="{sampler.name}" config={sampler.config}')
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return sampler.sampler
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else:
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return None
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def set_samplers():
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global samplers # pylint: disable=global-statement
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global samplers_for_img2img # pylint: disable=global-statement
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samplers = visible_sampler_names()
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samplers_for_img2img = [x for x in samplers if x.name != "PLMS"]
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samplers_map.clear()
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for sampler in all_samplers:
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samplers_map[sampler.name.lower()] = sampler.name
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for alias in sampler.aliases:
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samplers_map[alias.lower()] = sampler.name
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