PbrEnvironmentLight Op

Ops.Gl.Pbr.PbrEnvironmentLight

Op author: amajesticseaflapflap

Uses BabylonJS Shader Code by Babylon.js
Uses Filament Code by google

PBR image based lighting setup

This requires a equirectangular RGBE texture.

you can upload .hdr files and they get automatically converted to RGBE.png files.
you can find some examples in the file library

Inputs

render (Trigger)

RGBE Environment map (Object)

Size Irradiance map index (integer /Number)

Size pre-filtered environment index (integer /Number)

Size IBL LUT index (integer /Number)

Environment map does not contain RGBE data (boolean /Number)

Outputs

next (Trigger)

IBL LUT (Object)

cubemap (diffuse irradiance) (Object)

cubemap (pre-filtered environment map) (Object)

Number of Pre-filtered mip levels (Number)

Caught a mistake or want to contribute to the documentation?

Edit Documentation

PBR Material Example

Bilora Bella 46 Camera by Martijn Vaes
License: CC Attribution

https://sketchfab.com/3d-models/dae-bilora-bella-46-camera-game-ready-asset-eeb9d9f0627f4783b5d16a8732f0d1a4

Open Example In Editor

Changelog

created op
2022-01-19 - amajesticseaflapflap

Ops.Dev.PbrPrecomputeIbl renamed to Ops.Dev.PbrEnvironmentLight
2022-01-28 - pandur

Ops.Dev.PbrEnvironmentLight renamed to Ops.Gl.Pbr.PbrEnvironmentLight
2022-02-07 - pandur