A tool for generation of Minecraft assets and data at runtime from existing data. Includes tools for texture-based image processing that can be controlled through resource packs or through code. For available versions, see my maven: https://maven.lukebemish.dev/releases/dev/lukebemish/dynamicassetgenerator/.
For documentation, see the wiki: https://projects.lukebemish.dev/DynamicAssetGenerator/.