[{"data":1,"prerenderedAt":150},["ShallowReactive",2],{"project-2648386":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":32,"aspects":34,"strip":36,"post_text":38,"what":39,"said":66,"maker_in_thread":96,"shape":105,"grid":107,"attempts":114,"same_week":115,"maker_shows":32,"maker_hidden":143,"reader_version":144,"card":145},"2648386","Weekend project","a WebGL Orrery","title","Show HN: Weekend project - a WebGL Orrery","http:\u002F\u002Fwww.solar-system-explorer.com","solar-system-explorer.com","rvkennedy",1307950205,2011,17,3,565,1097,52,"shown","learning_science","space visualisation","web_app",[24,25,26,27,28],"webgl orrery","solar system simulation","nasa jpl orbits","html5 webgl","javascript 3d","quiet",null,{"positive":32,"neutral":33,"mixed":33,"critical":33},1,0,{"design":35},{"positive":32,"critical":33},[33,37,33],5,"This was my recent weekend project, aimed at teaching me JavaScript, a bit of HTML5, and (mostly) WebGL. The orbital data are from NASA JPL. I was inspired in part by this Flash app: http:\u002F\u002Fwww.dynamicdiagrams.com\u002Fwp-content\u002Fuploads\u002F2011\u002F04\u002Forrery_2011_bce.swf, but wanted to do something in 3D.\n\nComing from the games-dev world, this is my first introduction to web coding. The UI is jquery. I mostly used http:\u002F\u002Flearningwebgl.com\u002Fblog for the 3D stuff. Being WebGL, it will work mostly on Chrome, Firefox 4 Beta. Forget about IE.\n\nI needed to figure out how to render text to the WebGL canvas - I w",{"problem":30,"audience":30,"pricing":30,"motivation":40,"time_to_build":30,"stack":46,"openness":63,"stage":64,"team_size":65},{"value":41,"source":42,"evidence":43},"Weekend project to learn JavaScript, HTML5 and WebGL, coming from games development.","maker",[44],{"id":45},"post",[47,51,55,59],{"value":48,"source":42,"evidence":49},"JavaScript",[50],{"id":45},{"value":52,"source":42,"evidence":53},"WebGL",[54],{"id":45},{"value":56,"source":42,"evidence":57},"HTML5 canvas",[58],{"id":45},{"value":60,"source":42,"evidence":61},"jQuery",[62],{"id":45},"unknown","prototype","solo",{"praise":67,"objections":76,"requests":81,"questions":90,"alternatives":91},[68],{"value":69,"source":70,"evidence":71},"Looks great and well done","commenter",[72],{"id":73,"by":74,"text":75},"2648634","thristian","Looks pretty great, well done! In Firefox 6, the knob of the speed slider appears at the top of the page, instead of inside the slider track. It looks like this is caused by…",[77],{"value":78,"source":70,"evidence":79},"Firefox 6 slider knob renders above the track due to inline-table display",[80],{"id":73,"by":74,"text":75},[82,86],{"value":83,"source":42,"evidence":84},"Make planets clickable and zoomable with a search box",[85],{"id":45},{"value":87,"source":42,"evidence":88},"Add comets, larger asteroids and dwarf planets",[89],{"id":45},[],[92],{"value":93,"source":42,"evidence":94},"Flash orrery app by dynamicdiagrams",[95],{"id":45},{"comments":97,"answered":33,"key":98},2,[99,102],{"id":100,"text":101},"2648393","This was my recent weekend project, aimed at teaching me JavaScript, a bit of HTML5, and (mostly) WebGL. The orbital data are from NASA JPL. I was inspired in part by this Flash…",{"id":103,"text":104},"2649818","Thanks! This improves it a bit though for me the slider is now above its track on Firefox. I'll keep at it - my GL skills are a bit ahead of my CSS at this stage!",{"commenters":97,"max_depth":97,"maker_replies":97,"first_comment_mins":37,"lifespan_hours":106},10,[108,110,112],[100,33,33,109,11,32],"project\u002Fneutral\u002Fidea",[73,32,37,111,74,33],"project\u002Fpositive\u002Fdesign",[103,32,33,113,11,32],"project\u002Fneutral\u002Fdesign",[],[116,121,126,129,134,138],{"id":117,"name":118,"points":119,"category":120},"2659120","Speaker",39,"creative",{"id":122,"name":123,"points":124,"category":125},"2657092","LH001",18,"hardware",{"id":127,"name":128,"points":14,"category":20},"2644043","My summer project",{"id":130,"name":131,"points":132,"category":133},"2646383","GitHub Friends",12,"dev_tools",{"id":135,"name":136,"points":106,"category":137},"2642434","PushPuppy","productivity",{"id":139,"name":140,"points":141,"category":142},"2643207","Review my site",6,"consumer_social",false,"v2",{"id":146,"name":5,"line":6,"ai":143,"cat":20,"year":13,"points":14,"comments":15,"rec":29,"s":30,"top":18,"kw":147,"maker":11,"domain":10,"tier":19,"attempts":33,"strip":148,"url":9,"mix":149,"praise":69,"objection":78,"sub":21},2648386,[24,25,26,27,28],"050",[32,33,33,33],1794036488745]