{"id":7020,"date":"2025-05-31T14:45:48","date_gmt":"2025-06-05T07:33:47","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7020"},"modified":"2025-06-05T14:45:48","modified_gmt":"2025-06-05T07:33:47","slug":"https-badgameshow-com-steven-186","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-186\/","title":{"rendered":"Swift \u76f8\u6a5f\u6ffe\u93e1\u6559\u5b78\uff1a\u7f8e\u984f\u3001\u6f38\u8b8a\u3001\u98a8\u666f\u8207\u906e\u7f69\u7684\u6700\u65b0\u5be6\u4f5c\u6307\u5357"},"content":{"rendered":"

<\/p>\n

\u96a8\u8457\u667a\u6167\u578b\u624b\u6a5f\u7684\u666e\u53ca\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u7528\u6236\u9078\u64c7\u4f7f\u7528 Swift \u4f86\u958b\u767c\u81ea\u5df1\u7684\u62cd\u7167\u61c9\u7528\u7a0b\u5f0f\u3002Swift \u7684\u76f8\u6a5f\u6ffe\u93e1\u4e0d\u50c5\u80fd\u63d0\u5347\u7167\u7247\u8cea\u611f\uff0c\u66f4\u80fd\u8b93\u7528\u6236\u5275\u9020\u51fa\u7368\u7279\u7684\u8996\u89ba\u6548\u679c\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e Swift \u76f8\u6a5f\u6ffe\u93e1\u7684\u61c9\u7528\uff0c\u5305\u62ec\u7f8e\u984f\u3001\u6f38\u8b8a\u3001\u98a8\u666f\u548c\u906e\u7f69\u7b49\u56db\u5927\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u5be6\u4f5c\u7bc4\u4f8b\u3002<\/p>\n

Swift \u76f8\u6a5f\u6ffe\u93e1\uff1a\u7f8e\u984f<\/h2>\n

\u7f8e\u984f\u529f\u80fd\u662f\u8a31\u591a\u651d\u5f71\u61c9\u7528\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002Swift \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5716\u50cf\u8655\u7406\u80fd\u529b\uff0c\u8b93\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4f7f\u7528 `CISkinSmoothing` \u6ffe\u93e1\u7684\u793a\u7bc4\uff1a<\/p>\n

if let image = UIImage(named: \"myImage\"),\n   let filter = CIFilter(name: \"CISkinSmoothing\") {\n    filter.setValue(CIImage(image: image), forKey: kCIInputImageKey)\n    if let filteredImage = filter.outputImage {\n        \/\/ \u5728\u9019\u88e1\u8655\u7406\u904e\u6ffe\u5f8c\u7684\u5716\u7247\uff0c\u4f8b\u5982\u986f\u793a\u5728 UIImageView \u4e2d\n    }\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664<\/h3>\n
– \u78ba\u4fdd\u5716\u7247\u540d\u7a31\u6b63\u78ba\u3002
\n– \u78ba\u4fdd\u5df2\u5c0e\u5165 Core Image \u6846\u67b6\u3002<\/p>\n
Swift \u76f8\u6a5f\u6ffe\u93e1\uff1a\u6f38\u8b8a<\/h2>\n
\u6f38\u8b8a\u6548\u679c\u53ef\u4ee5\u70ba\u7167\u7247\u589e\u6dfb\u5c64\u6b21\u611f\u3002\u4f7f\u7528 `CIColorGradient` \u6ffe\u93e1\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u3002<\/p>\n
if let image = UIImage(named: \"myImage\"),\n   let filter = CIFilter(name: \"CIColorGradient\") {\n    filter.setValue(CIImage(image: image), forKey: kCIInputImageKey)\n    if let filteredImage = filter.outputImage {\n        \/\/ \u5c07\u8655\u7406\u5f8c\u7684\u5716\u7247\u986f\u793a\u51fa\u4f86\n    }\n}\n<\/code><\/pre>\n
\u5ef6\u4f38\u61c9\u7528<\/h3>\n
– \u5c07\u6f38\u8b8a\u6548\u679c\u8207\u5176\u4ed6\u6ffe\u93e1\u7d44\u5408\u4f7f\u7528\uff0c\u5275\u9020\u66f4\u5177\u85dd\u8853\u611f\u7684\u6548\u679c\u3002<\/p>\n
Swift \u76f8\u6a5f\u6ffe\u93e1\uff1a\u98a8\u666f<\/h2>\n
\u98a8\u666f\u7167\u7247\u7684\u6e05\u6670\u5ea6\u975e\u5e38\u91cd\u8981\u3002\u4f7f\u7528 `CISharpenLuminance` \u6ffe\u93e1\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u5716\u7247\u7684\u8cea\u611f\u3002<\/p>\n
if let image = UIImage(named: \"myImage\"),\n   let filter = CIFilter(name: \"CISharpenLuminance\") {\n    filter.setValue(CIImage(image: image), forKey: kCIInputImageKey)\n    if let filteredImage = filter.outputImage {\n        \/\/ \u5c07\u6e05\u6670\u5316\u5f8c\u7684\u5716\u7247\u986f\u793a\u51fa\u4f86\n    }\n}\n<\/code><\/pre>\n
Swift \u76f8\u6a5f\u6ffe\u93e1\uff1a\u906e\u7f69<\/h2>\n
\u906e\u7f69\u529f\u80fd\u53ef\u5275\u9020\u51fa\u7368\u7279\u7684\u7167\u7247\u6548\u679c\u3002\u4f7f\u7528 `CIMaskToAlpha` \u6ffe\u93e1\uff0c\u6211\u5011\u53ef\u4ee5\u9078\u64c7\u6027\u5730\u986f\u793a\u6216\u96b1\u85cf\u5716\u7247\u7684\u67d0\u4e9b\u90e8\u5206\u3002<\/p>\n
if let image = UIImage(named: \"myImage\"),\n   let filter = CIFilter(name: \"CIMaskToAlpha\") {\n    filter.setValue(CIImage(image: image), forKey: kCIInputImageKey)\n    if let filteredImage = filter.outputImage {\n        \/\/ \u5728\u9019\u88e1\u8655\u7406\u906e\u7f69\u5f8c\u7684\u5716\u7247\n    }\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664<\/h3>\n
– \u78ba\u4fdd Core Image \u6846\u67b6\u5df2\u6b63\u78ba\u5c0e\u5165\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u7e3d\u7d50\u4f86\u8aaa\uff0cSwift \u76f8\u6a5f\u6ffe\u93e1\u7684\u61c9\u7528\u975e\u5e38\u5ee3\u6cdb\uff0c\u7121\u8ad6\u662f\u70ba\u7167\u7247\u589e\u6dfb\u7f8e\u611f\u3001\u5275\u9020\u6f38\u8b8a\u6548\u679c\uff0c\u9084\u662f\u63d0\u5347\u98a8\u666f\u7167\u7247\u7684\u6e05\u6670\u5ea6\uff0c\u6216\u662f\u5275\u9020\u7368\u7279\u7684\u906e\u7f69\u6548\u679c\uff0c\u9019\u4e9b\u529f\u80fd\u90fd\u80fd\u5e6b\u52a9\u7528\u6236\u5be6\u73fe\u66f4\u9ad8\u54c1\u8cea\u7684\u5f71\u50cf\u6548\u679c\u3002\u900f\u904e\u672c\u6587\u4e2d\u7684\u7bc4\u4f8b\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u4e26\u5be6\u4f5c\u9019\u4e9b\u6ffe\u93e1\u3002<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
1. \u5982\u4f55\u5728 Swift \u4e2d\u4f7f\u7528\u76f8\u6a5f\u6ffe\u93e1\uff1f<\/h3>\n
\u4f7f\u7528 Core Image \u6846\u67b6\u4e2d\u7684 CIFilter\uff0c\u6839\u64da\u9700\u8981\u9078\u64c7\u4e0d\u540c\u7684\u6ffe\u93e1\u4e26\u8a2d\u7f6e\u5716\u50cf\u3002<\/p>\n
2. \u6709\u54ea\u4e9b\u5e38\u898b\u7684\u6ffe\u93e1\u53ef\u4ee5\u4f7f\u7528\uff1f<\/h3>\n
\u5e38\u898b\u7684\u6ffe\u93e1\u5305\u62ec\u7f8e\u984f\u3001\u6f38\u8b8a\u3001\u6e05\u6670\u5316\u548c\u906e\u7f69\u7b49\uff0c\u9019\u4e9b\u90fd\u53ef\u4ee5\u901a\u904e CIFilter \u4f86\u5be6\u73fe\u3002<\/p>\n
3. \u5982\u4f55\u89e3\u6c7a\u6ffe\u93e1\u4e0d\u751f\u6548\u7684\u554f\u984c\uff1f<\/h3>\n
\u6aa2\u67e5\u50b3\u5165\u7684\u5716\u7247\u662f\u5426\u6b63\u78ba\u3001\u6ffe\u93e1\u540d\u7a31\u662f\u5426\u62fc\u5beb\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd Core Image \u5df2\u6b63\u78ba\u5c0e\u5165\u3002<\/p>\n
\"Swift
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39Swift\u4e2d\u7684\u76f8\u6a5f\u6ffe\u93e1\uff0c\u5305\u62ec\u7f8e\u984f\u3001\u6f38\u8b8a\u3001\u98a8\u666f\u548c\u906e\u7f69\u7b49\u529f\u80fd\uff0c\u8b93\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u62cd\u51fa\u7f8e\u7f8e\u7684\u7167\u7247\uff01<\/p>\n","protected":false},"author":1,"featured_media":7019,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-7020","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u76f8\u6a5f\u6ffe\u93e1-\ud83d\udcf7-\u7f8e\u984f\u3001\u6f38\u8b8a\u3001\u98a8\u666f\u3001\u906e\u7f69_1675400780.807047.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Pe","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=7020"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7020\/revisions"}],"predecessor-version":[{"id":13301,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7020\/revisions\/13301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7019"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}