Function getIBLGGXFresnel

Get the environment map IBL GGX Fresnel from the environment map LUT Texture, used for multi-scattering.

getIBLGGXFresnel(parameters: { environmentMap?: EnvironmentMap }): string
Parameters
- parameters: { environmentMap?: EnvironmentMap }
  Parameters to use to apply PBR shading.
  - OptionalenvironmentMap?: EnvironmentMap
    EnvironmentMap to use for IBL GGX Fresnel any.
Returns string
- String with IBL GGX Fresnel applied to iBLGGXFresnel (IBLGGXFresnel).
- Defined in src/core/shaders/chunks/fragment/body/get-IBL-GGX-Fresnel.ts:9