sceneview/io.github.sceneview.environment/IBLPrefilter/specularFilter

specularFilter

fun specularFilter(skybox: Texture): Texture

Generates a prefiltered cubemap.

SpecularFilter is a GPU based implementation of the specular probe pre-integration filter.

** Launch the heaver computation. Expect 100-100ms on the GPU.**

Return

the reflections texture

Parameters

skybox

Environment cubemap. This cubemap is SAMPLED and have all its levels allocated.