kasajei

# Mac
.DS_Store

# Xcode
build/*
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3

kasajei

double photoSize = 640;
GPUImageCropFilter *cropFilter = [[GPUImageCropFilter alloc] initWithCropRegion:CGRectMake(0, 0.125f, 1.0f, 0.75f)];

[firstFilter forceProcessingAtSize:CGSizeMake(photoSize, photoSize)];

kasajei

- (void)setEnableAllBtn:(BOOL)enable{
    for (UIButton *btn in [self.view subviews]) {
        if ([btn isKindOfClass:[UIButton class]]) {
            [btn setEnabled:enable];
        }
    }
}

kasajei

- (GPUImageFilterGroup *)createFilterGroup:(NSArray *)filters{
    GPUImageFilterGroup *filterGroup = [[GPUImageFilterGroup alloc] init];
    GPUImageFilter *beforeFilter = nil;
    for (GPUImageFilter *filter in filters) {
        [filterGroup addTarget:filter];
        if (!beforeFilter){ // beforeフィルターが設定されてない時は一番最初
            beforeFilter = filter;
            continue;
        }
        [beforeFilter addTarget:filter];

kasajei

#import <Availability.h>

#ifndef __IPHONE_5_0
#warning "This project uses features only available in iOS SDK 5.0 and later."
#endif

#ifdef __OBJC__
    #import <UIKit/UIKit.h>
    #import <Foundation/Foundation.h>
    #define LOG(A, ...) NSLog(@"LOG: %s:%d:%@", __PRETTY_FUNCTION__,__LINE__,[NSString stringWithFormat:A, ## __VA_ARGS__]);