ComfyUI Node: FL Ripple

FL Ripple:

The FL_Ripple node is designed to apply a ripple effect to images, creating a wave-like distortion that can add a dynamic and artistic touch to your visuals. This node is particularly useful for AI artists looking to introduce fluid motion or abstract patterns into their work. By manipulating parameters such as amplitude, frequency, phase, and the center of the ripple, you can achieve a wide range of effects, from subtle undulations to dramatic waves. The node also supports modulation, allowing for variations in the ripple effect over time, which can be particularly useful for creating animations or sequences of images with evolving distortions.

FL Ripple Input Parameters:

images

This is the primary input for the node, where you provide the images you want to apply the ripple effect to. The images should be in a compatible format that the node can process.

amplitude

The amplitude parameter controls the height of the ripples. A higher amplitude results in more pronounced waves, while a lower amplitude creates subtler effects. The value ranges from 0.1 to 50.0, with a default of 10.0.

frequency

The frequency parameter determines the number of ripples within a given area. Higher frequencies result in more closely spaced ripples, while lower frequencies produce wider, more spaced-out waves. The value ranges from 1.0 to 100.0, with a default of 20.0.

phase

The phase parameter shifts the starting point of the ripple effect, allowing you to control the initial position of the waves. This can be useful for synchronizing the ripple effect with other elements in your composition. The value ranges from 0.0 to 360.0 degrees, with a default of 0.0.

center_x

The center_x parameter sets the horizontal center of the ripple effect as a percentage of the image width. This allows you to position the origin of the ripples anywhere along the x-axis. The value ranges from 0.0 to 100.0, with a default of 50.0.

center_y

The center_y parameter sets the vertical center of the ripple effect as a percentage of the image height. This allows you to position the origin of the ripples anywhere along the y-axis. The value ranges from 0.0 to 100.0, with a default of 50.0.

modulation

The modulation parameter introduces a dynamic variation to the amplitude and frequency of the ripples over time. This can create more complex and evolving ripple patterns. The value ranges from 0.0 to 1.0, with a default of 0.0.

FL Ripple Output Parameters:

IMAGE

The output is the processed image with the applied ripple effect. This image can be used directly in your projects or further processed with other nodes to achieve the desired artistic outcome.

FL Ripple Usage Tips:

• Experiment with different amplitude and frequency settings to find the right balance for your specific image and artistic vision.
• Use the phase parameter to synchronize the ripple effect with other elements in your composition, especially if you are creating animations.
• Adjust the center_x and center_y parameters to position the ripple origin in a way that complements the focal points of your image.
• Utilize the modulation parameter to add dynamic variations to the ripple effect, making your visuals more engaging and less static.

FL Ripple Common Errors and Solutions:

Image format not supported

• Explanation: The provided image format is not compatible with the node.
• Solution: Ensure that the images are in a format supported by the node, such as JPEG or PNG.

Amplitude or frequency out of range

• Explanation: The values for amplitude or frequency are outside the allowed range.
• Solution: Adjust the amplitude to be between 0.1 and 50.0, and the frequency to be between 1.0 and 100.0.

Center_x or center_y out of range

• Explanation: The values for center_x or center_y are outside the allowed range.
• Solution: Ensure that center_x and center_y values are between 0.0 and 100.0.

Modulation out of range

• Explanation: The modulation value is outside the allowed range.
• Solution: Adjust the modulation value to be between 0.0 and 1.0.