{"id":3333,"date":"2017-09-27T01:01:07","date_gmt":"2017-09-26T23:01:07","guid":{"rendered":"http:\/\/hintz.bplaced.net\/en\/?p=3333"},"modified":"2023-03-04T19:40:49","modified_gmt":"2023-03-04T18:40:49","slug":"twisting-bars","status":"publish","type":"post","link":"http:\/\/hintz.bplaced.net\/de\/2017\/webgl\/twisting-bars\/","title":{"rendered":"Twisting Bars"},"content":{"rendered":"<p class=\"webgl\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/hintz.bplaced.net\/images\/2017\/09\/TwistedBars.jpg\" width=\"620\" height=\"620\" \/><a href=\"https:\/\/glslsandbox.com\/e#42684.2\"><canvas width=\"620\" height=\"620\"><script type=\"x-shader\/x-vertex\">attribute vec2 position; void main() { gl_Position = vec4(position, 0, 1); }<\/script><script type=\"x-shader\/x-fragment\">\n#ifdef GL_ES\nprecision mediump float;\n#endif\n\/\/ Twisting Bars 2017-09-27 by @hintz\nuniform float time;\nuniform vec2 mouse;\nuniform vec2 resolution;\nvoid main()\n{\n\tvec2 r = resolution,\n\to = gl_FragCoord.xy - r\/2.;\n\to = 1.2 * o \/ r.y;\n\tfloat p = .5+floor(5.*o.x);\n\to.x = mod(o.x, .2) - .1;\n\to.y+=p;\n\tvec4 s = .1*cos(1.6*vec4(0,1,2,3)+p*.3*time+sin(o.y*4.+p*3.+cos(time))),\n\te = s.yzwx, \n\tf = min(o.x-s,e-o.x);\n\tgl_FragColor = dot(clamp(-1.+f*r.y,0.,1.),40.*(s-e))*(s-.21)+f*.5;\n\tgl_FragColor.a =1.;\n}\n<\/script><\/canvas><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3340,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[144],"tags":[32,149,147,150,170,122,189],"_links":{"self":[{"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/posts\/3333"}],"collection":[{"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/comments?post=3333"}],"version-history":[{"count":11,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/posts\/3333\/revisions"}],"predecessor-version":[{"id":3452,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/posts\/3333\/revisions\/3452"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/media\/3340"}],"wp:attachment":[{"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/media?parent=3333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/categories?post=3333"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hintz.bplaced.net\/de\/wp-json\/wp\/v2\/tags?post=3333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}