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ComfyUI > Nodes > ComfyUI-Keyframed > Constant-Valued Curve

ComfyUI Node: Constant-Valued Curve

Class Name

KfCurveConstant

Category
keyframed

Author
dmarx (Account age: 4505days)Extension
ComfyUI-KeyframedLatest Updated
2024-05-22Github Stars
0.08K

Github Ask dmarx Questions Current Questions Past Questions

How to Install ComfyUI-Keyframed

Install this extension via the ComfyUI Manager by searching for ComfyUI-Keyframed

1. Click the Manager button in the main menu
2. Select Custom Nodes Manager button
3. Enter ComfyUI-Keyframed in the search bar

After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Constant-Valued Curve Description

Generate keyframed curve with constant value for stable output in animations and parameter adjustments.

Constant-Valued Curve:

The KfCurveConstant node is designed to generate a keyframed curve that maintains a constant value throughout its duration. This node is particularly useful when you need a curve that does not change over time, providing a stable and unvarying output. By using this node, you can easily create a curve with a fixed value, which can be beneficial in various scenarios where a constant parameter is required. This node simplifies the process of generating such curves, ensuring consistency and reliability in your keyframed animations or parameter adjustments.

Constant-Valued Curve Input Parameters:

value

The value parameter specifies the constant value that the generated curve will maintain. This parameter is of type FLOAT, meaning it accepts decimal numbers. The value you provide here will be the fixed value of the curve throughout its entire duration. This parameter is required and must be provided as an input to the node. There are no specific minimum or maximum values for this parameter, but it should be a valid floating-point number.

Constant-Valued Curve Output Parameters:

KEYFRAMED_CURVE

The output of the KfCurveConstant node is a KEYFRAMED_CURVE. This output represents a curve that maintains the constant value specified by the value input parameter. The keyframed curve can be used in various contexts where a stable and unchanging parameter is needed, ensuring that the value remains consistent over time.

Constant-Valued Curve Usage Tips:

Use the KfCurveConstant node when you need a parameter to remain constant throughout an animation or a sequence of frames.
This node is ideal for scenarios where stability and consistency are crucial, such as maintaining a fixed brightness level or a constant speed.

Constant-Valued Curve Common Errors and Solutions:

Invalid input type for value

Explanation: This error occurs when the value parameter is not provided as a floating-point number.
Solution: Ensure that the value parameter is specified as a valid floating-point number. Double-check the input to confirm it is not an integer or a non-numeric value.

Missing required input: value

Explanation: This error occurs when the value parameter is not provided.
Solution: Make sure to provide a value for the value parameter. This parameter is required and must be specified for the node to function correctly.