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Nodes/Image/RGBACombine

Chromum edited this page 2025-05-09 11:25:17 +00:00

Table of Contents

• RGBA Combine
• 🔌 INPUT PORTS
• 📤 EXPORT PORTS
• 📝 DESCRIPTION
• ⚠️ KNOWN ISSUES

RGBA Combine

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🔌 INPUT PORTS

Name	Type	Description
R	SplitChannelData	The red channel data to be combined.
G	SplitChannelData	The green channel data to be combined.
B	SplitChannelData	The blue channel data to be combined.
A	SplitChannelData	The alpha channel data to be combined.

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📤 EXPORT PORTS

Name	Type	Description
Combined Image	ImageData	The resulting image after combining the RGBA channels into a single image.

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📝 DESCRIPTION

The RGBA Combine node takes four separate R, G, B, and A channels and combines them into a single RGBA image. This is commonly used for reconstructing an image from its individual channels, such as when manipulating channels in image processing workflows.

This node:

• Combines the channels into a single ImageData output, using the Color32 struct for each pixel (each channel is expected to be a byte ranging from 0 to 255).

This node is often combined with an RGBASplit Node.

This node is derived from BaseImageNode.

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⚠️ KNOWN ISSUES

• Ensure that all input channels have the same width and height. If they do not match, unexpected behavior may occur.

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Image Processing Graph Menu

Quick Start Guide

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Nodes

Image Nodes

Core Image Nodes

• BaseImageNode

Image Processing

• Desaturate
• Get Dimensions
• Invert
• Invert Channel
• RGBA Combine
• RGBASplit
• Single Channel Color

Image Input/Output

• Texture2D Import
• Texture2D Output
• View Image Node
• From Path Node

Variable Nodes

• Variable Node

String Nodes

• Split
• Append
• Replace

Utility Nodes

• Generic Connection

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