Nebula

A cross-platform rendering engine built with Vulkan.

Features

• Supports Windows and macOS
• GPU-driven rendering
• Vulkan raytracing support
• User interface with ImGui
• [wip] RenderGraph system with a node editor and support for serialization
• GLTF loading
• Basic Scene system
  • Geometry
    • Single Vertex and Index buffer
    • Bottom-Level AS management with a single backing buffer
  • Instanced rendering
  • Textures
  • Top-Level AS Management
    • Compute-based data updates using the existing instance data
• Toy voxel terrain generator for test scenes
• Rendering techniques
  • Deferred shading
  • Screen-space and raytraced ambient occlusion
  • Raytraced shadows
  • Anti-aliasing (FXAA)
  • Rayleigh-Mie Procedural Sky
  • Molecule rendering (CIF files via instanced rendering and ray marching)
• WIP implementations of features from old engine versions
  • Pure Raytracing with shadows and reflections
  • GPU-Driven hair rendering with mesh shaders