#import <GLKit/GLKit.h>
@interface GLImageData: NSObject
@property (nonatomic) GLubyte *data; @property (nonatomic) int width; @property (nonatomic) int height;
+ (GLImageData*) empty; + (GLImageData*) genPixelsWithImage: (UIImage *)image; + (GLImageData*) genPixelsWithView: (UIView *)view;
- (instancetype)initWithData: (GLubyte *)data withWidth:(int)width withHeight:(int)height; @end