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Extras upscaler: option limit target resolution

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Andray 2024-03-17 14:14:12 +04:00
parent c95c46004a
commit ef35619325
1 changed files with 42 additions and 14 deletions
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56
scripts/postprocessing_upscale.py
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@ -12,6 +12,19 @@ from modules.ui import switch_values_symbol
upscale_cache = {}
def limitSizeByOneDemention(size: tuple, limit: int):
w, h = size
if h > w:
if h > limit:
w = limit / h * w
h = limit
else:
if w > limit:
h = limit / w * h
w = limit
return (int(w), int(h))
class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
name = "Upscale"
order = 1000
@ -31,6 +44,8 @@ class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
with gr.Tabs(elem_id="extras_resize_mode"):
with gr.TabItem('Scale by', elem_id="extras_scale_by_tab") as tab_scale_by:
upscaling_resize = gr.Slider(minimum=1.0, maximum=8.0, step=0.05, label="Resize", value=4, elem_id="extras_upscaling_resize")
limit_target_resolution = gr.Slider(minimum=0, maximum=10000, step=8, label="Limit target resolution", value=0, elem_id="extras_upscale_limit_target_resolution",
tooltip="0 = no limit. Limit target resolution by one demension. Useful for batches where can be big images.")
with gr.TabItem('Scale to', elem_id="extras_scale_to_tab") as tab_scale_to:
with FormRow():
@ -61,6 +76,7 @@ class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
"upscale_enabled": upscale_enabled,
"upscale_mode": selected_tab,
"upscale_by": upscaling_resize,
"limit_target_resolution": limit_target_resolution,
"upscale_to_width": upscaling_resize_w,
"upscale_to_height": upscaling_resize_h,
"upscale_crop": upscaling_crop,
@ -69,12 +85,18 @@ class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
"upscaler_2_visibility": extras_upscaler_2_visibility,
}
def upscale(self, image, info, upscaler, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop):
def upscale(self, image, info, upscaler, upscale_mode, upscale_by, limit_target_resolution, upscale_to_width, upscale_to_height, upscale_crop):
if upscale_mode == 1:
upscale_by = max(upscale_to_width/image.width, upscale_to_height/image.height)
info["Postprocess upscale to"] = f"{upscale_to_width}x{upscale_to_height}"
else:
info["Postprocess upscale by"] = upscale_by
if limit_target_resolution != 0 and max(*image.size)*upscale_by > limit_target_resolution:
upscale_mode = 1
upscale_crop = False
upscale_to_width, upscale_to_height = limitSizeByOneDemention((image.width*upscale_by, image.height*upscale_by), limit_target_resolution)
upscale_by = max(upscale_to_width/image.width, upscale_to_height/image.height)
info["Limit target resolution"] = limit_target_resolution
cache_key = (hash(np.array(image.getdata()).tobytes()), upscaler.name, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop)
cached_image = upscale_cache.pop(cache_key, None)
@ -96,18 +118,21 @@ class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
return image
def process_firstpass(self, pp: scripts_postprocessing.PostprocessedImage, upscale_enabled=True, upscale_mode=1, upscale_by=2.0, upscale_to_width=None, upscale_to_height=None, upscale_crop=False, upscaler_1_name=None, upscaler_2_name=None, upscaler_2_visibility=0.0):
if upscale_mode == 1:
pp.shared.target_width = upscale_to_width
pp.shared.target_height = upscale_to_height
def process_firstpass(self, pp: scripts_postprocessing.PostprocessedImage, **args):
if args['upscale_mode'] == 1:
pp.shared.target_width = args['upscale_to_width']
pp.shared.target_height = args['upscale_to_height']
else:
pp.shared.target_width = int(pp.image.width * upscale_by)
pp.shared.target_height = int(pp.image.height * upscale_by)
pp.shared.target_width = int(pp.image.width * args['upscale_by'])
pp.shared.target_height = int(pp.image.height * args['upscale_by'])
if args['limit_target_resolution'] != 0:
pp.shared.target_width, pp.shared.target_height = limitSizeByOneDemention((pp.shared.target_width, pp.shared.target_height), args['limit_target_resolution'])
def process(self, pp: scripts_postprocessing.PostprocessedImage, upscale_enabled=True, upscale_mode=1, upscale_by=2.0, upscale_to_width=None, upscale_to_height=None, upscale_crop=False, upscaler_1_name=None, upscaler_2_name=None, upscaler_2_visibility=0.0):
if not upscale_enabled:
def process(self, pp: scripts_postprocessing.PostprocessedImage, **args):
if not args['upscale_enabled']:
return
upscaler_1_name = args['upscaler_1_name']
if upscaler_1_name == "None":
upscaler_1_name = None
@ -117,18 +142,21 @@ class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
if not upscaler1:
return
upscaler_2_name = args['upscaler_2_name']
if upscaler_2_name == "None":
upscaler_2_name = None
upscaler2 = next(iter([x for x in shared.sd_upscalers if x.name == upscaler_2_name and x.name != "None"]), None)
assert upscaler2 or (upscaler_2_name is None), f'could not find upscaler named {upscaler_2_name}'
upscaled_image = self.upscale(pp.image, pp.info, upscaler1, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop)
upscaled_image = self.upscale(pp.image, pp.info, upscaler1, args['upscale_mode'], args['upscale_by'], args['limit_target_resolution'], args['upscale_to_width'],
args['upscale_to_height'], args['upscale_crop'])
pp.info["Postprocess upscaler"] = upscaler1.name
if upscaler2 and upscaler_2_visibility > 0:
second_upscale = self.upscale(pp.image, pp.info, upscaler2, upscale_mode, upscale_by, upscale_to_width, upscale_to_height, upscale_crop)
upscaled_image = Image.blend(upscaled_image, second_upscale, upscaler_2_visibility)
if upscaler2 and args['upscaler_2_visibility'] > 0:
second_upscale = self.upscale(pp.image, pp.info, upscaler2, args['upscale_mode'], args['upscale_by'], args['upscale_to_width'],
args['upscale_to_height'], args['upscale_crop'])
upscaled_image = Image.blend(upscaled_image, second_upscale, args['upscaler_2_visibility'])
pp.info["Postprocess upscaler 2"] = upscaler2.name
@ -163,5 +191,5 @@ class ScriptPostprocessingUpscaleSimple(ScriptPostprocessingUpscale):
upscaler1 = next(iter([x for x in shared.sd_upscalers if x.name == upscaler_name]), None)
assert upscaler1, f'could not find upscaler named {upscaler_name}'
pp.image = self.upscale(pp.image, pp.info, upscaler1, 0, upscale_by, 0, 0, False)
pp.image = self.upscale(pp.image, pp.info, upscaler1, 0, upscale_by, 0, 0, 0, False)
pp.info["Postprocess upscaler"] = upscaler1.name