imageNamed:@"hua"]]; 3 4 //创建出Filter滤镜 5 CIFilter *filter = [CIFilter filterWithName:@"CIPixellate imageNamed:@"hua.jpeg"]]; 3 4 //创建出Filter滤镜 5 CIFilter *filter = [CIFilter filterWithName:@"CIPixellate
boxNode.filters = [filter] 让学习成为一种习惯 滤镜 5 let filter = CIFilter(name: "CIPixellate", withInputParameters boxNode.filters = [filter] 让学习成为一种习惯 我们知道滤镜属性是一个数组,那么必然可以组合使用,我们下面演示一下 let filter1 = CIFilter(name: "CIPixellate
CIPhotoEffectProcess, CIPhotoEffectTonal, CIPhotoEffectTransfer, CIPinchDistortion, CIPixellate CICategoryBuiltIn ); CIAttributeFilterDisplayName = Pixelate; CIAttributeFilterName = CIPixellate