VQE-v0.6.0 - Physically Based Rendering (PBR), Environment Maps & Image-based Lighting (IBL), AMD FidelityFX CAS

Release Notes

Features

• Forward Renderer w/ Lighting System
  • Spot Lights (5x w/ shadows)
  • Point Lights (5x w/ shadows)
  • Directional Light (1x w/ shadows)
  • PCF Shadows for all lights
• UE4's PBR Model Pipeline
  • BRDF
    • NDF : Trowbridge-Reitz GGX
    • G : Smith
    • F : Fresnel_Schlick / Fresnel_Gaussian
  • Metallic / Roughness Maps
  • Emissive Maps
  • Built-in PBR Materials w/ textures from cgbookcase
• Environment maps
  • Real-time Image-based lighting
  • Cubemap convolutions for pre-filtered diffuse & irradiance maps
• Post Processing
  • Added AMD's FidelityFX Contrast Adaptive Sharpening (CAS)

Known Issues

• Repeatedly changing scenes crashes due to the static heaps
• Alt+Enter might crash on some laptops
• VSync can sometimes add some frame delay
• Black bar at the bottom few pixels when CAS is switched on

Controls

Key
WASD+EQ	Camera movement
Page Up/Down	Change Environment Map
1-4	Change scenes 1 - Default Scene 2 - Sponza 3 - Geometry Test Scene 4 - Stress Test Scene
Shift+R	Reload level
C	Change scene camera
V	Toggle VSync
M	Toggle MSAA
B	Toggle FidelityFX-CAS
Alt+Enter	Toggle Fullscreen
Esc	Release mouse

See README.md for details.