#import @interface GLData: NSObject @property (nonatomic) NSNumber *shader; @property (nonatomic) NSDictionary *uniforms; @property (nonatomic) NSNumber *width; @property (nonatomic) NSNumber *height; @property (nonatomic) NSArray *children; -(instancetype)initWithShader: (NSNumber *)shader withUniforms: (NSDictionary *)uniforms withWidth: (NSNumber *)width withHeight: (NSNumber *)height withChildren: (NSArray *)children; @end