Point Light Shadows, Improved Texture Support, Mesh LODs, Anti-Aliasing, Improved Perf

• Real-time Point Light Shadows (up to 5)
• Mesh Level of Detail (LOD) System
• RenderPass Abstraction (rough)
• Mipped Textures
• PBR
  • Roughness, Metallic, Emissive texture support
  • Preset loading
• New Scenes
  • Light Test Scene (6)
  • LOD Test Scene (7)
  • PBR Scene (3)
• Supersample Anti-Aliasing