摘要: 1. //设置CIContext,并从CIImage -> CGImage -> UIImage CIContext *context = [CIContext contextWithOptions:nil]; CGImageRef cgImage = [context createCGImage: 阅读全文
posted @ 2019-04-19 11:08 lianhuaren 阅读(418) 评论(0) 推荐(0)