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    // Example: Mobile Shader Optimization Tips
    1. Use low precision (mediump) for variables where high precision is unnecessary.
    2. Minimize the number of texture samples and use atlases to reduce draw calls.
    3. Simplify lighting calculations and consider using baked lighting for static scenes.
    4. Avoid branching logic (if-else statements) in shaders to improve execution flow.
    5. Use the Unity Profiler or Unreal's Shader Complexity view to identify bottlenecks.
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