RGB ChannelFusion

RGBChannelFusion – Powerful Texture Channel Merger for Unity

RGBChannelFusion is a Unity Editor extension that lets you merge multiple textures into a single output by combining their Red, Green, Blue, and Alpha channels. You choose the source texture for each channel, giving you full control over the final result.

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▼ Key Features

• Intuitive Texture Selection

Select your input textures for the Red, Green, Blue, and Alpha channels with ease.

No complex setup—just a few clicks to assign each channel independently.

• Custom Alpha Channel

Need a specific transparency? No problem.

Choose any channel (Red, Green, Blue, or Alpha) from any texture as your Alpha source for full control.

• Real-Time Preview (⚠️ Feature not available in beta)

No more blind exports.

Every change is instantly reflected in a live preview, so you know exactly what you're getting.

• Flexible Export Settings

Set your file name, image resolution, export format (PNG), and output path.

Once configured, export is fast, clean, and ready for production.

(⚠️ Upcoming: JPG, TGA, EXR export formats and custom output path support)

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▼ Benefits

• Save Time – Eliminate the need for third-party tools: do it all directly in Unity.

• Boost Performance – Optimize your textures using an efficient channel fusion workflow.

• Full Precision – Customize each channel independently for pixel-perfect results.

• Beginner-Friendly – Clean, intuitive UI designed to be accessible to all levels.

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▼ Supported Unity Versions (LTS only)

✔ Unity 2019.4 to 2022.3

✔ Unity 6.0

▼ Supported Render Pipelines

✔ Built-in

✔ Universal

✔ High Definition

Help us make RGBChannelFusion better — send your feedback or ideas to [email protected]