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GPUImageでフィードバック処理したい

Last updated at Posted at 2015-02-18

GPUImageでフィードバック処理したいんだけどよく分からずGPUImageTextureInputとかGPUImageTextureOutputとか使ってみたり自分でGPUImageFrameBufferを作ろうとしてみたり色々した結果,

@interface CustomFilter : GPUImageTwoInputFilter
@end

@implementation CustomFilter
処理ゴニョゴニョ
@end

- (void)viewDidLoadとか {
  CustomFilter *filter = CustomFilter.new;
  [camera addTarget:filter];
  [filter addTarget:filter];
}

みたいな. なんとまあ, 盲点. 無限ループしそうな気がしてやってなかった. 俺の数日間って一体.

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