4 #import <Foundation/Foundation.h>
9 - (void)setFaces:(nonnull NSString *)xPositive
10 xNegative:(nonnull NSString *)xNegative
11 yPositive:(nonnull NSString *)yPositive
12 yNegative:(nonnull NSString *)yNegative
13 zPositive:(nonnull NSString *)zPositive
14 zNegative:(nonnull NSString *)zNegative;
16 - (void)loadKtx:(nonnull NSString *)filename;