Test

ColorChangeNode

ColorChangeNode recolors pixels in an input image wherever the provided mask is non-zero.

Parameters

• image (IMAGE): Input image tensor.
• mask (MASK): Mask tensor. Pixels with values other than zero will be recolored.
• red, green, blue (FLOAT): Components of the color to apply.

Example

from comfy_nodes.color_change_node import ColorChangeNode
import numpy as np

node = ColorChangeNode()
image = np.zeros((2, 2, 3), dtype=np.float32)
mask = np.array([[1, 0], [0, 0]], dtype=np.float32)
colored, = node.run(image, mask, red=1.0, green=0.0, blue=0.0)

RGBAdjustContrastFeatherNode

RGBAdjustContrastFeatherNode scales each color channel of the input image, adjusts overall contrast, and optionally applies a feathering blur.

Parameters

• image (IMAGE): Input image tensor.
• red, green, blue (FLOAT): Multipliers for the color channels.
• contrast (FLOAT): Contrast factor, where 1.0 means no change.
• feather (INT): Radius of the box blur used for feathering.

Example

from comfy_nodes.rgb_adjust_node import RGBAdjustContrastFeatherNode
import numpy as np

node = RGBAdjustContrastFeatherNode()
image = np.zeros((2, 2, 3), dtype=np.float32)
modified, = node.run(image, red=1.5, green=1.0, blue=1.0, contrast=1.2, feather=1)