R: Make Vignette Overlay

make_vignette_overlay {rayimage} | R Documentation

## Make Vignette Overlay

### Description

Makes an overlay to simulate vignetting in a camera

### Usage

    make_vignette_overlay(width, height, intensity = 0.3, radius = NULL)

### Arguments

`width` | Width of the image.
`height` | Height of the image.
`intensity` | Default `0.4`. `1` is max intensity, `0` is min.
`radius` | Default `NULL`. Max of height or width, divided by 2.

[Package rayimage version 0.3.1 Index]