C# OpenGL Graphics Engine

Made with c# and openTK c# library Unity game engine esque mono-behavior system for custom behaviors and scripts.

Features

• Frustum culling
• SSAO
• Bloom
• Motion vectors
• Per object motion blur
• Directional shadows
  • PCF
  • Single directional light
• Point light shadows
  • PCF
  • Up to 8
• Directional lights
• Point lights
  • Up to 64
• Forward rendering
• Optimized opengl state changes
  • Major state change is cached
  • program states are cached
  • uniform values are cached
  • Never need to state change unnecessarily
• PBR materials
  • Lambertian diffuse
  • Cook-Torrence specular
• ACES tonemapping
• Skybox Cubemap
• SSGI
• Thin G-Buffer
• Cache model-matrices on static objects
• TAA (WIP)
• Procedural Physical based Sky

Todo

High priority

• Move over to glMultiDrawElementsIndirect
• SSR
• IBL (image based lighting)

Medium priority

• Screen space subsurface scattering
• Order independent transparents
• Volumetric lighting
• Physical based procedural sky
• Volumetric Clouds
• Water/Ocean rendering

Low priority

• Software Raytracing (BVH)
  • Reflections
  • Shadows
  • Global illumination

Considering

• CSM (cascaded shadow maps)
• Animation (skinned renderer)
• Occlusion Culling (Hi-Z)
• Hair rendering
• Deferred rendering
• Tile based forward rendering
• Bindless textures
  • or use 2d texture arrays

Screenshots