CLAUDE.md

Aether

GPU-accelerated weather effects for Android Compose, powered by AGSL.

Build

• ./gradlew build — Build all modules
• ./gradlew :sample:assembleDebug — Build sample app
• ./gradlew check — Run Detekt + Spotless + tests

Structure

• aether/ — Single library module (com.ms-square:aether)
• sample/ — Showcase app

Architecture

• Effects activate on API 33+ (AGSL), no-op on older devices
• Shader caching by source string — never recompile on parameter changes
• Effect properties backed by Compose Snapshot state
• Modifier.Node (not composed {}) for modifier implementation
• Reactive Battery Saver / reduced motion detection via produceState