...
- Visible - toggles the visibility of the sky
- Environment Map - Select the environment map - either None or Sky Texture 3D
- Background - Select the background - either None or Sky Texture 2D
- Sky Model - This is always locked to the Physical Sky Model which will be used to generate Physical Sky effect if the these are used for the Environment Map or Background
...
- Hemispherical - true if the generated map should cover an hemisphere, false to cover the whole sphere
- Horizon Direction - Sets the horizon direction within the drawing.
- Zenith Direction - Sets the zenith direction within the drawing.
- Gray Scale - Render the sky in gray.
Background: Sky Texture
...
2D
This can be set to Wrapped Image or Physical Sky
...