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• 10 GPU-accelerated shader effect widgets:
  • WaveBackground — animated flowing wave gradient
  • AuroraEffect — northern lights curtain bands
  • FireEffect — rising flames with ember sparks
  • WaterEffect — underwater caustics with foam
  • GlassEffect — frosted glass / glassmorphism overlay
  • ShimmerEffect — sweeping shine highlight
  • SnowEffect — falling parallax snowflakes
  • PulseEffect — breathing radial glow rings
  • RippleEffect — tap-triggered concentric waves
  • GlowOrb — positionable glowing sphere (static, bouncing, draggable)
• Core infrastructure:
  • ShaderEffectWidget — base widget with ticker animation and uniform management
  • ShaderCache — global cache for compiled FragmentProgram instances
  • ShaderPainter — reusable CustomPainter for shader rendering
• 10 GLSL fragment shaders (aurora, fire, glass, glow_orb, pulse, ripple, shimmer, snow, water, wave)
• Example app with individual playgrounds and full showcase
• Zero external dependencies (Flutter SDK only)