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Improve ResolutionSelector (#14309)

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Silver 2026-06-08 19:05:10 +02:00 committed by GitHub
parent fc258b10e5
commit a1c434eb65
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1 changed files with 21 additions and 12 deletions
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33
comfy_extras/nodes_resolution.py
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@ -6,24 +6,24 @@ from comfy_api.latest import ComfyExtension, io
class AspectRatio(str, Enum): class AspectRatio(str, Enum):
SQUARE = "1:1 (Square)" SQUARE = "1:1 (Square)"
PHOTO_V = "2:3 (Portrait Photo)"
PHOTO_H = "3:2 (Photo)" PHOTO_H = "3:2 (Photo)"
STANDARD_V = "3:4 (Portrait Standard)"
STANDARD_H = "4:3 (Standard)" STANDARD_H = "4:3 (Standard)"
WIDESCREEN_V = "9:16 (Portrait Widescreen)"
WIDESCREEN_H = "16:9 (Widescreen)" WIDESCREEN_H = "16:9 (Widescreen)"
ULTRAWIDE_H = "21:9 (Ultrawide)" ULTRAWIDE_H = "21:9 (Ultrawide)"
PHOTO_V = "2:3 (Portrait Photo)"
STANDARD_V = "3:4 (Portrait Standard)"
WIDESCREEN_V = "9:16 (Portrait Widescreen)"
ASPECT_RATIOS: dict[AspectRatio, tuple[int, int]] = { ASPECT_RATIOS: dict[AspectRatio, tuple[int, int]] = {
AspectRatio.SQUARE: (1, 1), AspectRatio.SQUARE: (1, 1),
AspectRatio.PHOTO_V: (2, 3),
AspectRatio.PHOTO_H: (3, 2), AspectRatio.PHOTO_H: (3, 2),
AspectRatio.STANDARD_V: (3, 4),
AspectRatio.STANDARD_H: (4, 3), AspectRatio.STANDARD_H: (4, 3),
AspectRatio.WIDESCREEN_V: (9, 16),
AspectRatio.WIDESCREEN_H: (16, 9), AspectRatio.WIDESCREEN_H: (16, 9),
AspectRatio.ULTRAWIDE_H: (21, 9), AspectRatio.ULTRAWIDE_H: (21, 9),
AspectRatio.PHOTO_V: (2, 3),
AspectRatio.STANDARD_V: (3, 4),
AspectRatio.WIDESCREEN_V: (9, 16),
} }
@ -50,26 +50,35 @@ class ResolutionSelector(io.ComfyNode):
min=0.1, min=0.1,
max=16.0, max=16.0,
step=0.1, step=0.1,
tooltip="Target total megapixels. 1.0 MP ≈ 1024×1024 for square.", tooltip="Target total megapixels. 1.0 MP ≈ 1024x1024 for square.",
),
io.Int.Input(
id="multiple",
default=8,
min=8,
max=128,
step=4,
tooltip="Nearest multiple of the result to set the selected resolution to.",
advanced=True,
), ),
], ],
outputs=[ outputs=[
io.Int.Output( io.Int.Output(
"width", tooltip="Calculated width in pixels (multiple of 8)." "width", tooltip="Calculated width in pixels multiplied by the selected multiple."
), ),
io.Int.Output( io.Int.Output(
"height", tooltip="Calculated height in pixels (multiple of 8)." "height", tooltip="Calculated height in pixels multiplied by the selected multiple."
), ),
], ],
) )
@classmethod @classmethod
def execute(cls, aspect_ratio: str, megapixels: float) -> io.NodeOutput: def execute(cls, aspect_ratio: str, megapixels: float, multiple: int) -> io.NodeOutput:
w_ratio, h_ratio = ASPECT_RATIOS[aspect_ratio] w_ratio, h_ratio = ASPECT_RATIOS[aspect_ratio]
total_pixels = megapixels * 1024 * 1024 total_pixels = megapixels * 1024 * 1024
scale = math.sqrt(total_pixels / (w_ratio * h_ratio)) scale = math.sqrt(total_pixels / (w_ratio * h_ratio))
width = round(w_ratio * scale / 8) * 8 width = round(w_ratio * scale / multiple) * multiple
height = round(h_ratio * scale / 8) * 8 height = round(h_ratio * scale / multiple) * multiple
return io.NodeOutput(width, height) return io.NodeOutput(width, height)