exposure
Exposure value of the HDR envmap/skybox image.
Example
exposure: 1 (default)
- JSON
 - JavaScript
 - React
 - Angular
 - Vue@2
 - Vue@3
 - Svelte
 
{
    src: "/egjs-view3d/model/draco/alarm.glb",
    skybox: "/egjs-view3d/texture/spruit_sunrise_1k.hdr",
    exposure: 1
}
exposure: 2
- JSON
 - JavaScript
 - React
 - Angular
 - Vue@2
 - Vue@3
 - Svelte
 
{
    src: "/egjs-view3d/model/draco/alarm.glb",
    skybox: "/egjs-view3d/texture/spruit_sunrise_1k.hdr",
    exposure: 2
}