• sayers

PBR Notes

PBR components


Light Properties


  • Direct diffuse

  • Indirect diffuse

  • Direct specular

  • Indirect Specular

  • Shadows

  • Ambient Occlusion

Surface Properties


  • Base color

  • Normal

  • Specular

  • Roughness

  • Metallic

Direct Diffuse- Light comes in from one way, leaves from all over


Direct Specular- Light comes in one way, leaves in one way


Indirect Diffuse- Light comes in from many ways, leaves all over


Indirect Specular- Light comes in from many ways, leaves one way


Specifics- check the google doc. Just quick reference guide.