PBR Texture Loading

WHOPPPLYFLOP

Ham sandwhiches are delicions.

FREX

• Handles ID resolution, disambiguation
• Implements sprite injection for base color atlases
• Tracks sprite injection for physical texture atlases
• Handles format conversion
• Determines which atlases are animated, provide virtual animation data base on albedo
• Loads physical textures into byte buffers
• Defines API for assigning a physical texture to a material
• Implements default physical texture mapping based on material, entity, etc. as part of material map functionality

Renderer

• Creates physical atlas as desired
  • Consumes physical sprite injection tracking
  • Consumes physical texture data to populate atlas

Rules for physical textures

• Size of all maps must be the same
• Animation data comes from base color if base color is present

Loading source priority

• priority: [lab, seus, this, substance]