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Add Nodes/Image/RGBACombine

Chromum 2025-05-09 11:25:17 +00:00
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# RGBA Combine
---
## 🔌 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`]("Nodes/Image/RGBASplit) Node.
This node is derived from [`BaseImageNode`](Nodes/BaseImageNode).
---
## ⚠️ KNOWN ISSUES
- Ensure that all input channels have the same **width** and **height**. If they do not match, unexpected behavior may occur.
---