{"action":"opened","issue":{"url":"https://api.github.com/repos/BradLarson/GPUImage/issues/2070","labels_url":"https://api.github.com/repos/BradLarson/GPUImage/issues/2070/labels{/name}","comments_url":"https://api.github.com/repos/BradLarson/GPUImage/issues/2070/comments","events_url":"https://api.github.com/repos/BradLarson/GPUImage/issues/2070/events","html_url":"https://github.com/BradLarson/GPUImage/issues/2070","id":101320574,"number":2070,"title":"How to use GPUImageRawDataOutput as an input?","user":{"login":"me-ascii","id":2027364,"avatar_url":"https://avatars.githubusercontent.com/u/2027364?v=3","gravatar_id":"","url":"https://api.github.com/users/me-ascii","html_url":"https://github.com/me-ascii","followers_url":"https://api.github.com/users/me-ascii/followers","following_url":"https://api.github.com/users/me-ascii/following{/other_user}","gists_url":"https://api.github.com/users/me-ascii/gists{/gist_id}","starred_url":"https://api.github.com/users/me-ascii/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/me-ascii/subscriptions","organizations_url":"https://api.github.com/users/me-ascii/orgs","repos_url":"https://api.github.com/users/me-ascii/repos","events_url":"https://api.github.com/users/me-ascii/events{/privacy}","received_events_url":"https://api.github.com/users/me-ascii/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-17T02:03:22Z","updated_at":"2015-08-17T02:03:22Z","closed_at":null,"body":"I use two sources: GPUImagePicture and GPUImageRawDataInput.\r\nThen i combine them together in fragment shader, and output results to GPUImageRawDataOutput.\r\nAfter that, I need to use last output as an source in another shader.\r\nHow to do that?"}}