{"id":15903,"date":"2025-04-17T10:46:01","date_gmt":"2025-04-17T01:46:01","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=15903"},"modified":"2025-04-21T19:44:14","modified_gmt":"2025-04-21T10:44:14","slug":"code-snippet-20250417","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=15903","title":{"rendered":"code snippet (20250417,21)"},"content":{"rendered":"<pre>\r\n  \/\/ if(p.x > .5 || p.y > .5) col.r = .8;\r\n  if(max(p.x, p.y) > .5) col.r = .8;\r\n  \/\/ col.r = step(.5, max(p.x, p.y));\r\n<\/pre>\n<pre>\r\n  float a = radians(45.);\r\n  vec2 n = vec2(sin(a), cos(a));\r\n  float d = dot(uv, n);\r\n  d = abs(d);\r\n  col += smoothstep(fwidth(d), 0., d-.001);\r\n<\/pre>\n<pre>\r\nfunction prepareOneFish() {\r\n  let start = new Date().getTime();\r\n  while (new Date().getTime() < start + 1000) {\r\n    \/\/ preparing fish\r\n  }\r\n}\r\n<\/pre>\n<pre>\r\nfunction setTimeoutPromise(delay) {\r\n  return new Promise((resolve, reject) => {\r\n    setTimeout(resolve, delay);\r\n  });\r\n}\r\n\r\nfunction setTimeoutPromise(delay) {\r\n  return new Promise((resolve) => setTimeout(resolve, delay));\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\/\/ if(p.x > .5 || p.y > .5) col.r = .8; if(max(p.x, p.y) > .5) col.r = .8; \/\/ col.r = step(.5, max(p.x, p.y)); float a = radians(45.); vec2 n = vec2(sin(a), cos(a)); float d = dot(uv, n); d = abs(d); col += smoothstep(fwidth(d), 0., d-.001); function prepareOneFish() { let start = new Date().getTime(); while &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=15903\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;code snippet (20250417,21)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15903","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/15903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15903"}],"version-history":[{"count":7,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/15903\/revisions"}],"predecessor-version":[{"id":15916,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/15903\/revisions\/15916"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15903"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}