Advanced Automotive Car Paint Shader!

This package provides a production-ready advanced car paint shader designed to achieve realistic automotive finishes in real time. It supports metallic flakes, layered clearcoat, iridescent and holographic effects, rain-driven wetness, and stable specular highlights, making it suitable for racing games, vehicle showcases, configurators, and AAA-style projects.

The shader is built for Unity URP and focuses on visual quality, performance, and artistic control. It allows creators to replicate a wide range of real automotive paint styles — from OEM metallic finishes to custom pearl coats, flip-flop colors, and black holographic prism flakes.

The system is fully customizable, supports dynamic weather effects, and includes specular anti-aliasing to reduce shimmer and flicker, ensuring a stable image in motion.

Designed for real-time gameplay, not offline rendering.

Key Features

🎨 Advanced Car Paint Rendering

• Metallic flake layer with flake normal maps
• Adjustable flake size, intensity, and sparkle response
• Realistic automotive reflectance response

🌈 Iridescence & Pearlescent Effects

• View-angle color shifting
• Ramp-driven iridescent color control
• Pearl and flip-flop automotive paint presets

✨ Holographic / Prism Flakes

• Rainbow holographic sparkle effect
• Highlight-driven prism color shifts
• Realistic black holographic flake simulation

🌧 Rain & Wet Surface System

• Dynamic wetness
• Rain droplet normal blending
• Smooth wetness transitions without popping

🧠 Specular Anti-Aliasing (SpecAA)

• Reduces shimmer and highlight flicker
• Stabilizes metallic flakes in motion
• Improves temporal stability in real-time gameplay

⚡ Performance-Focused

• Optimized for real-time use
• Mobile / Switch-friendly scalability
• No heavy ray tracing or screen-space dependencies