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filament/tools/normal-blending
Romain Guy c66915209e Update our build to the latest and greatest (#3902)
The new requirements are as follow:
- CMake 3.19
- Ninja 1.10
- Android Studio 4.2
- Android NDK 22.1
- Gradle 7.0
- Kotlin 1.5
2021-05-06 10:13:10 -07:00
..
2018-08-03 10:38:22 -07:00

Normal Blending

normal_blending is a simple tool that can be used to combine two normal maps in a single texture.

This tool uses the blending technique called Reoriented Normal Mapping which offers mathematically correct results (as opposed to common techniques such as linear or overlay blending).