The 4-component floating-point vector value for the material property.
- iOS 9.0+
- macOS 10.11+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
A 4-component vector can also be used to store RGBA color values. In this case, color components should be interpreted using the Rec. 709 color space standard.
Working with a Material Property’s Value
var urlValue: URL?
The URL value for the material property—typically, the URL to a texture image.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software