kEAGLDrawablePropertyColorFormat

The key specifying the internal color buffer format for the drawable surface. The value for this key is an NSString object that specifies a specific color buffer format. This color buffer format is used by the EAGLContext object to create the storage for a renderbuffer. The default value is kEAGLColorFormatRGBA8.

let kEAGLDrawablePropertyColorFormat: String