java-gl - OpenGL Engine

OpenGL 3D engine using LWJGL (specifically OpenGL, GLFW, Assimp, STBI). Created out of interest for high fidelity real-time renderers such as Unreal Engine 4 and Blender Eevee

Demos:

• September 2018
• Febuary 2019
• September 2019

Implemented features:

• Physically based rendering (metalness workflow)
  • Cook-Torrance BDRF
• Shadow mapping (sun only)
• ASSIMP model loading
• Fully deferred render pipeline
  • Position, normal, albedo, roughness, and metal attatchments
• GLSL vertex, fragment, geometry, and compute shader creation
  • Attribute bindings
  • Uniform variables
  • Framebuffer bindings
• Full 3D movement/rotation
  • WASD to traverse
  • Right mouse to rotate view
  • Middle mouse to pan along screen tangent
  • Q to zoom
• Dynamic window resizing
  • Auto resizing FBO attachments and textures

WIP features:

• More advanced shadow mapping
  • Parallel split shadow maps
    • Ortho-frustum fitting
  • Perspective cube maps (for point light shadows)
• Uniform block bindings
• Multisampling
• Tone mapping
• GUI
  • Buttons, sliders and fields
  • Static and dynamic text
  • Billboards
  • Cursor object picking
    • UUID picking
    • Object outline
  • Object property control
  • Engine console
• Image based lighting
• Height mapping
  • Parralax occlusion mapping
• Post-processing
  • Screen space ambient occlusion + blur
  • Bloom
  • Depth of field
  • Screen space reflections

Future features:

• Modular shader creation
• Runtime material editing
• Water/Ocean generation
• Terrain generation