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import gradio as gr | |
from modules import scripts | |
from ldm_patched.contrib.external_model_downscale import PatchModelAddDownscale | |
opPatchModelAddDownscale = PatchModelAddDownscale() | |
class KohyaHRFixForForge(scripts.Script): | |
sorting_priority = 14 | |
def title(self): | |
return "Kohya HRFix Integrated" | |
def show(self, is_img2img): | |
return scripts.AlwaysVisible | |
def ui(self, *args, **kwargs): | |
upscale_methods = ["bicubic", "nearest-exact", "bilinear", "area", "bislerp"] | |
with gr.Accordion(open=False, label=self.title()): | |
enabled = gr.Checkbox(label='Enabled', value=False) | |
block_number = gr.Slider(label='Block Number', value=3, minimum=1, maximum=32, step=1) | |
downscale_factor = gr.Slider(label='Downscale Factor', value=2.0, minimum=0.1, maximum=9.0, step=0.001) | |
start_percent = gr.Slider(label='Start Percent', value=0.0, minimum=0.0, maximum=1.0, step=0.001) | |
end_percent = gr.Slider(label='End Percent', value=0.35, minimum=0.0, maximum=1.0, step=0.001) | |
downscale_after_skip = gr.Checkbox(label='Downscale After Skip', value=True) | |
downscale_method = gr.Radio(label='Downscale Method', choices=upscale_methods, value=upscale_methods[0]) | |
upscale_method = gr.Radio(label='Upscale Method', choices=upscale_methods, value=upscale_methods[0]) | |
return enabled, block_number, downscale_factor, start_percent, end_percent, downscale_after_skip, downscale_method, upscale_method | |
def process_before_every_sampling(self, p, *script_args, **kwargs): | |
enabled, block_number, downscale_factor, start_percent, end_percent, downscale_after_skip, downscale_method, upscale_method = script_args | |
block_number = int(block_number) | |
if not enabled: | |
return | |
unet = p.sd_model.forge_objects.unet | |
unet = opPatchModelAddDownscale.patch(unet, block_number, downscale_factor, start_percent, end_percent, downscale_after_skip, downscale_method, upscale_method)[0] | |
p.sd_model.forge_objects.unet = unet | |
p.extra_generation_params.update(dict( | |
kohya_hrfix_enabled=enabled, | |
kohya_hrfix_block_number=block_number, | |
kohya_hrfix_downscale_factor=downscale_factor, | |
kohya_hrfix_start_percent=start_percent, | |
kohya_hrfix_end_percent=end_percent, | |
kohya_hrfix_downscale_after_skip=downscale_after_skip, | |
kohya_hrfix_downscale_method=downscale_method, | |
kohya_hrfix_upscale_method=upscale_method, | |
)) | |
return | |