| import math |
| from comfy.utils import common_upscale |
|
|
| from ...components.fields import Field |
| from ...components.tree import TREE_LATENTS |
| from ...components.sizes import scale_methods, get_latent_size |
|
|
|
|
|
|
| class LatentScale_Ratio: |
| scale_methods = scale_methods |
| crop_methods = ["disabled", "center"] |
|
|
| def __init__(self): |
| pass |
|
|
| @classmethod |
| def INPUT_TYPES(cls): |
| return { |
| "required": { |
| "latent": Field.latent(), |
| "modifier": Field.float(min=0), |
| "scale_method": Field.combo(cls.scale_methods), |
| "crop": Field.combo(cls.crop_methods), |
| } |
| } |
|
|
| RETURN_TYPES = ("LATENT",) |
| FUNCTION = "scale" |
| CATEGORY = TREE_LATENTS |
|
|
| def scale(self, latent, scale_method, crop, modifier): |
|
|
| size = get_latent_size(latent, True) |
|
|
| lat_width = size[0] * modifier |
| lat_width = int(lat_width + lat_width % 8) |
|
|
| lat_height = size[1] * modifier |
| lat_height = int(lat_height + lat_height % 8) |
|
|
| cls = latent.copy() |
| cls["samples"] = common_upscale(latent["samples"], lat_width, lat_height, scale_method, crop) |
| return (cls,) |
|
|
|
|
| class LatentScale_Side: |
| scale_methods = scale_methods |
| crop_methods = ["disabled", "center"] |
|
|
| def __init__(self) -> None: |
| pass |
|
|
| @classmethod |
| def INPUT_TYPES(cls): |
| return { |
| "required": { |
| "latent": Field.latent(), |
| "side_length": Field.int(default=512), |
| "side": Field.combo(["Longest", "Shortest", "Width", "Height"]), |
| "scale_method": Field.combo(cls.scale_methods), |
| "crop": Field.combo(cls.crop_methods) |
| } |
| } |
|
|
| RETURN_TYPES = ("LATENT",) |
| FUNCTION = "upscale" |
|
|
| CATEGORY = TREE_LATENTS |
|
|
| def upscale(self, latent, side_length: int, side: str, scale_method, crop): |
|
|
| size = get_latent_size(latent, True) |
|
|
| lat_width = size[0] |
| lat_height = size[1] |
|
|
| width = lat_width |
| height = lat_height |
|
|
| def determineSide(_side: str) -> tuple[int, int]: |
| width, height = 0, 0 |
| if _side == "Width": |
| heigh_ratio = lat_height / lat_width |
| width = side_length |
| height = heigh_ratio * width |
| elif _side == "Height": |
| width_ratio = lat_width / lat_height |
| height = side_length |
| width = width_ratio * height |
| return width, height |
|
|
| if side == "Longest": |
| if width > height: |
| width, height = determineSide("Width") |
| else: |
| width, height = determineSide("Height") |
| elif side == "Shortest": |
| if width < height: |
| width, height = determineSide("Width") |
| else: |
| width, height = determineSide("Height") |
| else: |
| width, height = determineSide(side) |
|
|
|
|
| width = math.ceil(width) |
| height = math.ceil(height) |
|
|
| cls = latent.copy() |
| cls["samples"] = common_upscale(latent["samples"], width // 8, height // 8, scale_method, crop) |
| return (cls,) |
|
|
| |
|
|
