ComfyUI  >  Nodes  >  ComfyUI Impact Pack >  PixelKSampleHookCombine

ComfyUI Node: PixelKSampleHookCombine

Class Name

PixelKSampleHookCombine

Category
ImpactPack/Upscale
Author
Dr.Lt.Data (Account age: 458 days)
Extension
ComfyUI Impact Pack
Latest Updated
6/19/2024
Github Stars
1.4K

How to Install ComfyUI Impact Pack

Install this extension via the ComfyUI Manager by searching for  ComfyUI Impact Pack
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI Impact Pack 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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PixelKSampleHookCombine Description

Specialized node combining two PixelKSampleHook instances for enhanced image processing workflows.

PixelKSampleHookCombine:

PixelKSampleHookCombine is a specialized node designed to combine the functionalities of two separate PixelKSampleHook instances. This node allows you to leverage the capabilities of two hooks simultaneously, enabling more complex and nuanced image processing workflows. By combining two hooks, you can apply a sequence of operations that might not be possible with a single hook, thus enhancing the flexibility and power of your image processing pipeline. This node is particularly useful in scenarios where you need to apply multiple transformations or adjustments to your images, ensuring that each step is executed in a coordinated manner.

PixelKSampleHookCombine Input Parameters:

hook1

This parameter represents the first PixelKSampleHook instance to be combined. It is essential for defining the initial set of operations that will be applied to the image. The hook1 parameter allows you to specify the primary hook whose methods will be executed first in the sequence. This parameter is required and must be of type PK_HOOK.

hook2

This parameter represents the second PixelKSampleHook instance to be combined. It defines the subsequent set of operations that will be applied after the first hook's methods have been executed. The hook2 parameter ensures that the image undergoes additional processing as defined by the second hook. This parameter is required and must be of type PK_HOOK.

PixelKSampleHookCombine Output Parameters:

PK_HOOK

The output of this node is a combined PixelKSampleHook instance. This combined hook encapsulates the functionalities of both input hooks, allowing you to apply a sequence of operations defined by hook1 and hook2. The output is of type PK_HOOK, which can be used in subsequent nodes to continue the image processing workflow.

PixelKSampleHookCombine Usage Tips:

  • Ensure that both hook1 and hook2 are properly configured before combining them to achieve the desired sequence of operations.
  • Use this node when you need to apply multiple, distinct transformations to your images in a specific order.
  • Experiment with different combinations of hooks to discover new and effective image processing techniques.

PixelKSampleHookCombine Common Errors and Solutions:

TypeError: Expected PK_HOOK type for hook1 and hook2

  • Explanation: This error occurs when the input parameters hook1 or hook2 are not of the expected type PK_HOOK.
  • Solution: Verify that both hook1 and hook2 are correctly set to instances of PixelKSampleHook before combining them.

AttributeError: 'NoneType' object has no attribute 'pre_ksample'

  • Explanation: This error may occur if one of the hooks is not properly initialized or is set to None.
  • Solution: Ensure that both hook1 and hook2 are properly instantiated PixelKSampleHook objects before passing them to the PixelKSampleHookCombine node.

PixelKSampleHookCombine Related Nodes

Go back to the extension to check out more related nodes.
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