Universal Image Packer (UIP)

Universal Image Packer is an open source desktop tool for texture channel extraction and packing.
You can use it to extract RGBA channels or create engine ready packed textures from grayscale maps.

Built for 3D artists working with real time pipelines.

Features

• Extract individual colour channels from any RGBA image
• Pack multiple grayscale maps into a single texture
• Reduces texture count and memory use

Unity Map Packer

Inputs: Metalness Ambient Occlusion Detail Smoothness Output layout: Channel Map Red Metalness Green Ambient Occlusion Blue Detail Alpha Smoothness Invert Smoothness: Inverts black and white values of the map. This lets you use roughness maps not created for Unity.

AORM Map Packer

Inputs: Ambient Occlusion Roughness Metalness Output layout: Channel Map Red Ambient Occlusion Green Roughness Blue Metalness

Channel Extractor

Open an image Export individual channels Red Green Blue Alpha

Notes

• You do not need to load all possible inputs to build a map.
• All input images must share the same resolution.
• Currently built for windows only (.exe).