ComfyUI Node: 🌁 CR Overlay Transparent Image

🌁 CR Overlay Transparent Image:

The CR Overlay Transparent Image node is designed to overlay a transparent image onto a background image with various customizable parameters. This node allows you to adjust the transparency, position, rotation, and scale of the overlay image, providing a versatile tool for creating complex image compositions. By using this node, you can seamlessly integrate an overlay image onto a background, making it an essential tool for AI artists looking to enhance their visual creations with layered effects.

🌁 CR Overlay Transparent Image Input Parameters:

back_image

The background image onto which the overlay image will be placed. This image serves as the canvas for the overlay operation.

overlay_image

The image that will be overlaid onto the background image. This image can have transparency and will be manipulated based on the other input parameters.

transparency

A value between 0 and 1 that determines the transparency level of the overlay image. A value of 0 means the overlay is fully transparent, while a value of 1 means it is fully opaque. Default value is 1.

offset_x

The horizontal offset for positioning the overlay image relative to the center of the background image. Positive values move the overlay to the right, while negative values move it to the left. Default value is 0.

offset_y

The vertical offset for positioning the overlay image relative to the center of the background image. Positive values move the overlay down, while negative values move it up. Default value is 0.

rotation_angle

The angle in degrees to rotate the overlay image. Positive values rotate the image clockwise, while negative values rotate it counterclockwise. Default value is 0.

overlay_scale_factor

A scaling factor to resize the overlay image. A value of 1.0 means no scaling, values greater than 1.0 enlarge the image, and values less than 1.0 shrink the image. Default value is 1.0.

🌁 CR Overlay Transparent Image Output Parameters:

result_image

The resulting image after the overlay operation. This image is a combination of the background image and the manipulated overlay image, returned as a torch tensor.

🌁 CR Overlay Transparent Image Usage Tips:

• To achieve a subtle overlay effect, use a transparency value between 0.2 and 0.5.
• Experiment with different rotation angles and scale factors to create dynamic and interesting compositions.
• Use offset_x and offset_y to precisely position the overlay image for better alignment with the background.

🌁 CR Overlay Transparent Image Common Errors and Solutions:

"Invalid transparency value"

• Explanation: The transparency value provided is outside the acceptable range of 0 to 1. - Solution: Ensure that the transparency value is a float between 0 and 1.

"Overlay image not found"

• Explanation: The overlay image parameter is missing or not properly loaded.
• Solution: Verify that the overlay image is correctly specified and accessible.

"Background image not found"

• Explanation: The background image parameter is missing or not properly loaded.
• Solution: Verify that the background image is correctly specified and accessible.

"Invalid rotation angle"

• Explanation: The rotation angle provided is not a valid number.
• Solution: Ensure that the rotation angle is a valid numerical value.

"Invalid scale factor"

• Explanation: The overlay scale factor is not a positive number.
• Solution: Ensure that the overlay scale factor is a positive float greater than 0.