{"id":2747,"date":"2022-04-06T02:14:00","date_gmt":"2022-04-05T18:14:00","guid":{"rendered":"http:\/\/www.u3d8.com\/?p=2747"},"modified":"2022-08-31T10:25:01","modified_gmt":"2022-08-31T02:25:01","slug":"unityshader%e4%b9%8bblend%e6%b7%b7%e5%90%88%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/www.u3d8.com\/?p=2747","title":{"rendered":"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f"},"content":{"rendered":"\n<p>\u8f6c\u81ea\uff1a<a href=\"https:\/\/www.bilibili.com\/read\/cv1874791\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.bilibili.com\/read\/cv1874791<\/a><\/p>\n\n\n\n<h3>\u6df7\u5408\u6a21\u5f0f<\/h3>\n\n\n\n<ul><li>\u53ef\u7b80\u5355\u7406\u89e3\u4e3a \u6307\u4e0a\u4e0b\u5c42\u56fe\u7247\u76f8\u4e92\u6709\u91cd\u53e0\u65f6\u5982\u4f55\u53d6\u8272\u7684\u4e00\u79cd\u79f0\u547c<\/li><li>\u4ee5\u4e0b\u662f\u767e\u79d1\u7ed9\u7684\u89e3\u91ca \u4f46\u6211\u4eec\u4eca\u5929\u8981\u8bf4\u7684\u662fUnity\u4e2d\u7684\u989c\u8272\u6df7\u5408<\/li><\/ul>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u6df7\u5408\u6a21\u5f0f\u662f\u56fe\u50cf\u5904\u7406\u6280\u672f\u4e2d\u7684\u4e00\u4e2a\u6280\u672f\u540d\u8bcd\uff0c\u4e0d\u4ec5\u7528\u4e8e\u5e7f\u6cdb\u4f7f\u7528\u7684Photoshop\u4e2d\uff0c\u4e5f\u5e94\u7528\u4e8eAfterEffect\u3001llustrator \u3001 Dreamweaver\u3001 Fireworks\u7b49\u8f6f\u4ef6\u3002\u4e3b\u8981\u529f\u6548\u662f\u53ef\u4ee5\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u5c06\u5bf9\u8c61\u989c\u8272\u4e0e\u5e95\u5c42\u5bf9\u8c61\u7684\u989c\u8272\u6df7\u5408\u3002\u5f53\u60a8\u5c06\u4e00\u79cd\u6df7\u5408\u6a21\u5f0f\u5e94\u7528\u4e8e\u67d0\u4e00\u5bf9\u8c61\u65f6\uff0c\u5728\u6b64\u5bf9\u8c61\u7684\u56fe\u5c42\u6216\u7ec4\u4e0b\u65b9\u7684\u4efb\u4f55\u5bf9\u8c61\u4e0a\u90fd\u53ef\u770b\u5230\u6df7\u5408\u6a21\u5f0f\u7684\u6548\u679c\u3002<\/p><\/blockquote>\n\n\n\n<h3>Blend<\/h3>\n\n\n\n<ul><li>\u5728\u7f16\u5199shader\u65f6\u6211\u4eec\u53ef\u4ee5\u5728SubShader\u6216Pass\u4e2d\u7528Blend\u4e0eBlendOp\u6307\u660e\u8be5\u5bf9\u8c61\u4e0e\u4e0b\u4e00\u5c42\u8272\u5f69\u5982\u4f55\u8fdb\u884c\u989c\u8272\u6df7\u5408<\/li><li>\u5e38\u7528\u7684\u6df7\u5408\u6a21\u5f0f\u901a\u8fc7Blend\u5b9e\u73b0 \u5982\u4e0b\u6240\u793a<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_1.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"558\" height=\"521\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_1.jpg\" class=\"wp-image-2748\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_1.jpg 558w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_1-300x280.jpg 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/a><figcaption>\u6df7\u5408\u6a21\u5f0fBlend\u5b9e\u73b0<\/figcaption><\/figure>\n\n\n\n<ul><li>\u4ee5\u4e0b\u4e3a\u6d4b\u8bd5\u56fe\u7247<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_2.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c2\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c2\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"622\" height=\"386\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_2.jpg\" alt=\"\" class=\"wp-image-2749\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_2.jpg 622w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_2-300x186.jpg 300w\" sizes=\"(max-width: 622px) 100vw, 622px\" \/><\/a><figcaption>\u6d4b\u8bd5\u5e95\u56fe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_3.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c3\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c3\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"621\" height=\"495\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_3.jpg\" alt=\"\" class=\"wp-image-2751\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_3.jpg 621w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_3-300x239.jpg 300w\" sizes=\"(max-width: 621px) 100vw, 621px\" \/><\/a><figcaption>\u6d4b\u8bd5\u6df7\u5408\u56fe<\/figcaption><\/figure>\n\n\n\n<ul><li>\u5e38\u7528\u7684\u6ee4\u8272\u6df7\u5408\u6548\u679c\u5982\u4e0b<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_4.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c4\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c4\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"663\" height=\"372\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_4.jpg\" alt=\"\" class=\"wp-image-2752\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_4.jpg 663w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_4-300x168.jpg 300w\" sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/a><figcaption>\u6ee4\u8272\u6df7\u5408\u6548\u679c<\/figcaption><\/figure>\n\n\n\n<h3>\u4ee3\u7801\u5b9e\u73b0\u6df7\u5408\u6a21\u5f0f<\/h3>\n\n\n\n<ul><li>\u53ef\u4ee5\u770b\u5230Blend\u5df2\u7ecf\u53ef\u4ee5\u5b9e\u73b0\u5f88\u591a\u79cd\u6df7\u5408\u6548\u679c&nbsp;\u4f46\u8fd9\u4e5f\u53ea\u662f\u6df7\u5408\u6a21\u5f0f\u7684\u4e00\u90e8\u5206<\/li><li>\u800c\u63a5\u4e0b\u6765\u624d\u662f\u91cd\u70b9&nbsp;\u6211\u4eec\u8981\u5728Shader\u4e2d\u4ee3\u7801\u81ea\u5df1\u5b9e\u73b0\u66f4\u591a\u7684\u6df7\u5408\u6a21\u5f0f<\/li><li>\u4ee5\u65b9\u4fbf\u5b9e\u73b0\u66f4\u591a\u7684Shader\u6548\u679c<\/li><li>\u6846\u67b6\u4ee3\u7801\u5982\u4e0b \u8fd8\u662f\u524d\u51e0\u7bc7\u6587\u7ae0\u4e00\u6837 \u53ea\u66f4\u6539frag\u4e2d\u4ee3\u7801<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_5.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c5\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c5\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"568\" height=\"885\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_5.jpg\" alt=\"\" class=\"wp-image-2753\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_5.jpg 568w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_5-193x300.jpg 193w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/a><figcaption>\u6df7\u5408\u6a21\u5f0fshader\u6846\u67b6\u4ee3\u7801<\/figcaption><\/figure>\n\n\n\n<ul><li>\u5176\u4e2dMainTex\u4e3a\u5e95\u56fe BlendTex\u4e3a\u8981\u6df7\u5408\u7684\u56fe\u7247<\/li><li>\u989c\u8272\u53d6\u503c\u4e3a\uff080-1\uff09 A\u4e3a\u5e95\u56fe\u989c\u8272 B\u4e3a\u6df7\u5408\u56fe\u989c\u8272 C\u4e3a\u8f93\u51fa\u56fe\u989c\u8272<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_6.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c6\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c6\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"615\" height=\"249\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_6.jpg\" alt=\"\" class=\"wp-image-2755\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_6.jpg 615w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_6-300x121.jpg 300w\" sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/a><figcaption>frag\u51fd\u6570\u4ee3\u7801<\/figcaption><\/figure>\n\n\n\n<ul><li>\u4f7f\u7528step()\u51fd\u6570\u6765\u4ee3\u66ffif\u5224\u65ad<\/li><li>\u6ce8\u610f\uff1a\u975e\u5e38\u591a\u8d44\u6599 \u70b9\u5149\u6548\u679c \u4f7f\u7528\u4e24\u4e2amin\u51fd\u6570&nbsp; \u5b9e\u9645\u6548\u679c\u8fd8\u539f\u5e94\u8be5\u662f\u4e00\u4e2amin\u4e00\u4e2amax\u51fd\u6570<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_7-1.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c7\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c7\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"905\" height=\"878\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_7-1.jpg\" alt=\"\" class=\"wp-image-2761\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_7-1.jpg 905w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_7-1-300x291.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_7-1-768x745.jpg 768w\" sizes=\"(max-width: 905px) 100vw, 905px\" \/><\/a><figcaption>\u6240\u6709\u6df7\u5408\u6a21\u5f0f\u4ee3\u7801\u5b9e\u73b0<\/figcaption><\/figure>\n\n\n\n<h3>Unity\u5b9e\u73b0\u4e0ePs\u6548\u679c\u5bf9\u6bd4\u56fe<\/h3>\n\n\n\n<ul><li>\u521b\u5efa\u6750\u8d28\u7403 \u7ed9\u4e0e\u6750\u8d28\u7403\u8be5shader&nbsp;\u5c06\u6750\u8d28\u7403\u8d4b\u7ed9 Image UI \u6216\u8005 2D Sprite&nbsp;<\/li><li>\u6dfb\u52a0\u5bf9\u5e94\u8d34\u56fe \u5982\u4e0b<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_8.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c8\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c8\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"288\" height=\"421\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_8.jpg\" alt=\"\" class=\"wp-image-2757\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_8.jpg 288w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_8-205x300.jpg 205w\" sizes=\"(max-width: 288px) 100vw, 288px\" \/><\/a><\/figure>\n\n\n\n<ul><li>\u67e5\u770b\u5b9e\u9a8c\u6548\u679c\uff08\u5de6 Unity\u5b9e\u73b0 \u53f3 Ps\u5bf9\u6bd4\uff09<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_9.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c9\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c9\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"932\" height=\"361\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_9.jpg\" alt=\"\" class=\"wp-image-2758\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_9.jpg 932w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_9-300x116.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_9-768x297.jpg 768w\" sizes=\"(max-width: 932px) 100vw, 932px\" \/><\/a><figcaption>\u6b63\u5e38\u6a21\u5f0f<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_10.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c10\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c10\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"900\" height=\"338\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_10.jpg\" alt=\"\" class=\"wp-image-2763\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_10.jpg 900w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_10-300x113.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_10-768x288.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption>\u53d8\u6697<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_11.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c11\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c11\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"904\" height=\"336\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_11.jpg\" alt=\"\" class=\"wp-image-2764\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_11.jpg 904w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_11-300x112.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_11-768x285.jpg 768w\" sizes=\"(max-width: 904px) 100vw, 904px\" \/><\/a><figcaption>\u53d8\u91cf<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_12.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c12\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c12\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"909\" height=\"333\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_12.jpg\" alt=\"\" class=\"wp-image-2765\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_12.jpg 909w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_12-300x110.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_12-768x281.jpg 768w\" sizes=\"(max-width: 909px) 100vw, 909px\" \/><\/a><figcaption>\u6b63\u7247\u53e0\u5e95<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_13.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c13\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c13\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"898\" height=\"355\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_13.jpg\" alt=\"\" class=\"wp-image-2766\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_13.jpg 898w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_13-300x119.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_13-768x304.jpg 768w\" sizes=\"(max-width: 898px) 100vw, 898px\" \/><\/a><figcaption>\u6ee4\u8272<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_14.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c14\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c14\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_14.jpg\" alt=\"\" class=\"wp-image-2767\" width=\"580\" height=\"217\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_14.jpg 897w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_14-300x113.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_14-768x289.jpg 768w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/a><figcaption>\u7ebf\u6027\u52a0\u6df1<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_15.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c15\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c15\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"884\" height=\"346\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_15.jpg\" alt=\"\" class=\"wp-image-2768\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_15.jpg 884w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_15-300x117.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_15-768x301.jpg 768w\" sizes=\"(max-width: 884px) 100vw, 884px\" \/><\/a><figcaption>\u7ebf\u6027\u51cf\u6de1<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_16.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c16\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c16\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"920\" height=\"332\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_16.jpg\" alt=\"\" class=\"wp-image-2769\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_16.jpg 920w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_16-300x108.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_16-768x277.jpg 768w\" sizes=\"(max-width: 920px) 100vw, 920px\" \/><\/a><figcaption>\u53e0\u52a0<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_17.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c17\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c17\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"896\" height=\"337\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_17.jpg\" alt=\"\" class=\"wp-image-2770\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_17.jpg 896w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_17-300x113.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_17-768x289.jpg 768w\" sizes=\"(max-width: 896px) 100vw, 896px\" \/><\/a><figcaption>\u5f3a\u5149<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_18.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c18\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c18\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"895\" height=\"341\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_18.jpg\" alt=\"\" class=\"wp-image-2771\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_18.jpg 895w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_18-300x114.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_18-768x293.jpg 768w\" sizes=\"(max-width: 895px) 100vw, 895px\" \/><\/a><figcaption>\u67d4\u5149<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_19.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c19\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c19\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"898\" height=\"331\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_19.jpg\" alt=\"\" class=\"wp-image-2772\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_19.jpg 898w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_19-300x111.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_19-768x283.jpg 768w\" sizes=\"(max-width: 898px) 100vw, 898px\" \/><\/a><figcaption>\u4eae\u5149<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_20.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c20\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c20\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"876\" height=\"328\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_20.jpg\" alt=\"\" class=\"wp-image-2773\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_20.jpg 876w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_20-300x112.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_20-768x288.jpg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\" \/><\/a><figcaption>\u70b9\u5149<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_21.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c21\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c21\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"888\" height=\"335\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_21.jpg\" alt=\"\" class=\"wp-image-2774\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_21.jpg 888w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_21-300x113.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_21-768x290.jpg 768w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/a><figcaption>\u7ebf\u6027\u5149<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_22.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c22\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c22\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"874\" height=\"330\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_22.jpg\" alt=\"\" class=\"wp-image-2775\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_22.jpg 874w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_22-300x113.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_22-768x290.jpg 768w\" sizes=\"(max-width: 874px) 100vw, 874px\" \/><\/a><figcaption>\u5b9e\u8272\u6df7\u5408<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_23.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c23\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c23\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"894\" height=\"334\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_23.jpg\" alt=\"\" class=\"wp-image-2776\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_23.jpg 894w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_23-300x112.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_23-768x287.jpg 768w\" sizes=\"(max-width: 894px) 100vw, 894px\" \/><\/a><figcaption>\u6392\u9664<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_24.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c24\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c24\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"891\" height=\"345\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_24.jpg\" alt=\"\" class=\"wp-image-2777\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_24.jpg 891w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_24-300x116.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_24-768x297.jpg 768w\" sizes=\"(max-width: 891px) 100vw, 891px\" \/><\/a><figcaption>\u5dee\u503c<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_25.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c25\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c25\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"883\" height=\"325\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_25.jpg\" alt=\"\" class=\"wp-image-2778\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_25.jpg 883w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_25-300x110.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_25-768x283.jpg 768w\" sizes=\"(max-width: 883px) 100vw, 883px\" \/><\/a><figcaption>\u6df1\u8272<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_26.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c26\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c26\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"888\" height=\"328\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_26.jpg\" alt=\"\" class=\"wp-image-2779\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_26.jpg 888w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_26-300x111.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_26-768x284.jpg 768w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/a><figcaption>\u6d45\u8272<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_27.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c27\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c27\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"889\" height=\"335\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_27.jpg\" alt=\"\" class=\"wp-image-2780\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_27.jpg 889w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_27-300x113.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_27-768x289.jpg 768w\" sizes=\"(max-width: 889px) 100vw, 889px\" \/><\/a><figcaption>\u51cf\u53bb<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_28.jpg\" data-lightbox=\"image_lg\"><img title=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c28\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"UnityShader\u4e4bBlend\u6df7\u5408\u6a21\u5f0f - \u7b2c28\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" width=\"895\" height=\"347\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_28.jpg\" alt=\"\" class=\"wp-image-2781\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_28.jpg 895w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_28-300x116.jpg 300w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2022\/08\/blend_28-768x298.jpg 768w\" sizes=\"(max-width: 895px) 100vw, 895px\" \/><\/a><figcaption>\u5212\u5206<\/figcaption><\/figure>\n\n\n\n<h3>\u6838\u5fc3\u4ee3\u7801<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  fixed4 C =A*(1-B.a)+B*(B.a);&nbsp;&nbsp;\/\/\u6b63\u5e38\u900f\u660e\u5ea6\u6df7\u5408\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C =min(A,B);&nbsp;\/\/\u53d8\u6697\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C =max(A,B);&nbsp;\/\/\u53d8\u4eae\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C =A*B ;&nbsp;\/\/\u6b63\u7247\u53e0\u5e95\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=1-((1-A)*(1-B));\/\/\u6ee4\u8272 A+B-A*B\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C =A-((1-A)*(1-B))\/B; \/\/\u989c\u8272\u52a0\u6df1\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C= A+(A*B)\/(1-B); \/\/\u989c\u8272\u51cf\u6de1\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=A+B-1;\/\/\u7ebf\u6027\u52a0\u6df1\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=A+B; \/\/\u7ebf\u6027\u51cf\u6de1\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(A,fixed4(0.5,0.5,0.5,0.5));\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*A*B*2+(1-ifFlag)*(1-(1-A)*(1-B)*2);\/\/\u53e0\u52a0\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(B,fixed4(0.5,0.5,0.5,0.5));\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*A*B*2+(1-ifFlag)*(1-(1-A)*(1-B)*2); \/\/\u5f3a\u5149\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(B,fixed4(0.5,0.5,0.5,0.5));\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*(A*B*2+A*A*(1-B*2))+(1-ifFlag)*(A*(1-B)*2+sqrt(A)*(2*B-1)); \/\/\u67d4\u5149\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(B,fixed4(0.5,0.5,0.5,0.5));\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*(A-(1-A)*(1-2*B)\/(2*B))+(1-ifFlag)*(A+A*(2*B-1)\/(2*(1-B))); \/\/\u4eae\u5149\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(B,fixed4(0.5,0.5,0.5,0.5));&nbsp;\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*(min(A,2*B))+(1-ifFlag)*(max(A,( B*2-1))); \/\/\u70b9\u5149 &nbsp;\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=A+2*B-1; \/\/\u7ebf\u6027\u5149\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(A+B,fixed4(1,1,1,1));\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*(fixed4(0,0,0,0))+(1-ifFlag)*(fixed4(1,1,1,1)); \/\/\u5b9e\u8272\u6df7\u5408\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=A+B-A*B*2; \/\/\u6392\u9664\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=abs(A-B); \/\/\u5dee\u503c\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(B.r+B.g+B.b,A.r+A.g+A.b);\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*(B)+(1-ifFlag)*(A); \/\/\u6df1\u8272\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 ifFlag= step(B.r+B.g+B.b,A.r+A.g+A.b);\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=ifFlag*(A)+(1-ifFlag)*(B); \/\/\u6d45\u8272\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=A-B; \/\/\u51cf\u53bb\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fixed4 C=A\/B; \/\/\u5212\u5206<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f6c\u81ea\uff1ahttps:\/\/www.bilibili.com\/read\/cv18747 &hellip; <a href=\"http:\/\/www.u3d8.com\/?p=2747\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[419,4,421],"tags":[],"_links":{"self":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2747"}],"collection":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2747"}],"version-history":[{"count":7,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2747\/revisions"}],"predecessor-version":[{"id":2783,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2747\/revisions\/2783"}],"wp:attachment":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2747"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}