BT-OptiMesh X Extreme: Realtime Mesh Optimization, Geomorph LOD & Mesh Matrix

OptiMeshX Extreme is a Unity asset that combines professional mesh simplification, automatic LOD generation, GPU-driven geomorph transitions, runtime background optimization, and mesh combining.

Powerful Single Mesh Optimization
- Advanced mesh simplification that preserves important visual features
- Quality slider with intuitive presets (Very Low to Very High)
- Up to 90% vertex reduction while maintaining visual quality
- Smart optimization that respects mesh boundaries and structure

Geomorph LOD - Smooth LOD Transitions on the GPU
- Complete production-ready Geomorph LOD pipeline
- Eliminates LOD pop-in by morphing vertex positions on the GPU with no CPU overhead
- Morph targets are baked into the UV2 channel and driven by a dedicated shader
- Burst-compiled screen coverage job with zero main-thread stalls per frame
- Auto-bake from source mesh or use existing LOD meshes
- Adjustable morph speed, transition curve (Linear, Smoothstep, Smootherstep), and hysteresis
- In-editor real-time preview without entering Play Mode
- Batch bake Geomorph LOD for entire scenes in one click

MeshMatrix Advanced Mesh Combining
- Cell-based mesh combining for optimized draw calls and efficient frustum culling
- Static and dynamic combining modes for different use cases
- Pre-combination mesh optimization to reduce the final vertex count
- Automatic LOD Group integration
- Optimized vertex sharing and lightmap UV generation

Realtime Mesh Optimizer Background Thread Simplification
- Runs full QEM mesh simplification on a C# background thread during gameplay with zero frame drops
- Four auto-trigger modes: manual, on game start, on distance threshold, or on FPS drop
- Distance hysteresis prevents rapid on/off switching near trigger boundaries
- Smooth FPS sampling window prevents false triggers from single-frame spikes
- Automatically restores the original mesh when conditions recover
- Full C# API with event callback when the optimized mesh is ready
- Quick setup via Editor Window, no code required

Smart Optimization Controls
- Preserve borders, UV seams, and UV foldovers with precise control
- SmartLink technology prevents mesh fragmentation during optimization
- Adjustable aggressiveness and iteration settings for fine-tuned results
- Full support for SkinnedMeshRenderer; bone weights, blend shapes, and bind poses are preserved throughout simplification

Batch Processing
- Optimize hundreds of models with a single click
- Batch Geomorph LOD baking for entire scenes
- Create optimized prefabs automatically
- Optional scene object replacement
- Five naming conventions including fully custom patterns
- Customizable output folder and organization

Automatic Legacy LOD Generation
- One-click LOD system with customizable reduction levels
- Per-level mode control: original mesh, optimize, or disable renderer
- Per-level preserve settings for maximum control over each LOD
- Automatic LOD Group creation and configuration
- Smart screen-size transition settings for smooth LOD switching
- Apply to Children mode for complex prefabs with multiple mesh components

Editor Integration & Easy Use
- Clean, intuitive UI with quality presets and visualizations
- Integrated directly into Unity with no external dependencies
- Context menu integration for quick access to common functions
- Comprehensive editor window with all optimization tools in one place

Perfect For:
- Mobile Developers: Slash polygon counts for better performance on low-end devices
- VR Creators: Maintain high frame rates essential for comfortable VR experiences
- Open World Games: Eliminate LOD pop-in and optimize distant objects without sacrificing visual quality
- Character-Heavy Games: Reduce complexity while fully preserving animations, blend shapes, and bone weights
- Level Designers: Combine meshes to reduce draw calls and improve frame rates
- Performance-Critical Projects: Let the runtime optimizer respond automatically to FPS drops

Real Results You Can See
- Increased frame rates in polygon-heavy scenes
- Zero LOD pop-in with GPU geomorph transitions
- Zero frame drops during runtime mesh optimization
- Reduced draw calls through intelligent mesh combining
- Lower memory usage and smaller build sizes
- Detailed statistics on vertex and triangle reduction