Awesome

Variance shadow mapping for omni lights with Vulkan

Render routine:

• Render pass shadow map
  • one draw call, write to one color attachment with 6 layers
• Render pass Gaussian filter (x direction)
  • one draw call, write to six color attachments with single layer
• Render pass Gaussian filter (y direction)
  • same as above
• Render pass on screen

A blog post discussing the details:

Rendering dynamic cube maps for omni light shadows with Vulkan API

Controls:

• orbit: left/right/up/down arrow keys
• pan: A/D/R/F
• forward and backward: W/S
• freeze/unfreeze light: F1
• pause animation: P