{"id":46,"date":"2009-03-12T06:06:15","date_gmt":"2009-03-12T06:06:15","guid":{"rendered":"http:\/\/shultays.wordpress.com\/?p=46"},"modified":"2009-03-12T06:06:15","modified_gmt":"2009-03-12T06:06:15","slug":"now-you-are-thinking-with-portal","status":"publish","type":"post","link":"http:\/\/enginmercan.com\/?p=46","title":{"rendered":"Now you are thinking with portals"},"content":{"rendered":"

Stencil buffer’\u0131n ne oldu\u011funu \u00f6\u011frenmem ve sonras\u0131nda “Portal yap\u0131l\u0131r bunla” fikrinin gelmesi ile ba\u015flayan proje.<\/p>\n

Portal nedir diyenler i\u00e7in herkesin denemesini tavsiye edece\u011fim Valve’nin \u00fcretti\u011fi bir oyun. Ama\u00e7 olu\u015fturdu\u011fumuz portallar yard\u0131m\u0131yla ba\u015flang\u0131\u00e7 noktas\u0131ndan biti\u015f noktas\u0131na gitmek.<\/p>\n

Peki “portal” nedir derseniz, \u015f\u00f6yleki: iki tane kap\u0131 hayal edin, birinden girdi\u011fimiz de asl\u0131nda di\u011ferinden \u00e7\u0131k\u0131yoruz. T\u00fcrk\u00e7e de kurt deli\u011fi diye kullan\u0131l\u0131yor (ho\u015f asl\u0131nda oda wormhole ya neyse) diye d\u00fc\u015f\u00fcn\u00fcyorum.<\/p>\n

Yani bir ss ile anlatmak gerekirse:<\/p>\n

\"port11\"\"portal21\"<\/p>\n

Bu dikd\u00f6rtgen pencere gibi duranlar portallar\u0131m\u0131z oluyor, pembe renkli \u015fekil sar\u0131 duvardaki portal\u0131n \u00f6n\u00fcnde, dikkat ederseniz k\u0131rm\u0131z\u0131 duvardaki portaldan bakt\u0131\u011f\u0131m\u0131zda hemen \u00f6nde onu g\u00f6r\u00fcyoruz.<\/p>\n

Daha iyi anlamak i\u00e7in program\u0131 deneyin =)<\/p>\n

\u0130ki s\u00fcr\u00fcm\u00fc var, hemen hemen ayn\u0131. Ba\u015fta windows ta yazm\u0131\u015ft\u0131m, daha sonra linux \u00fczerinde test ettim.<\/p>\n

Windows s\u00fcr\u00fcm\u00fc i\u00e7in glut isimli k\u00fct\u00fcphaneyi kullanman\u0131z gerekiyor. Kendisinin as\u0131l amac\u0131 opengl komutlar\u0131n\u0131 bir par\u00e7a basitle\u015ftirmek ve opengl i platformdan ba\u011f\u0131ms\u0131z olarak \u00e7al\u0131\u015ft\u0131rmak. Ama klavye fonksiyonlar\u0131 \u00e7ok zay\u0131f oldu\u011fu i\u00e7in windows.h k\u00fct\u00fcphanesinden bir fonksiyon kullanmak zorunda kald\u0131m. Bu y\u00fczdende linux s\u00fcr\u00fcm\u00fcnde glfw diye glut yerine ba\u015fka bir k\u00fct\u00fcphane kulland\u0131m.<\/p>\n

glut hak\u0131nda bilgi i\u00e7in
\nhttp:\/\/www.opengl.org\/resources\/libraries\/glut\/<\/a>
\nglfw hakk\u0131nda bilgi i\u00e7in
\nhttp:\/\/glfw.sourceforge.net\/<\/a><\/p>\n

glut s\u00fcr\u00fcm\u00fcnde linker a glut opengl ve glu k\u00fct\u00fcphanelerini vermelisiniz. glfw i\u00e7in biraz daha fazla \u015fu k\u00fct\u00fcphaneler laz\u0131m olaca: glfw, GLU, GL, X11, pthread, Xxf86m, m, Xrandr. Ayr\u0131c\u0131 -L ile \u015fu klas\u00f6r\u00fcde vermelisiniz: \/usr\/X11R6\/lib<\/p>\n

Program\u0131 yazarken hi\u00e7 comment yapmam\u0131\u015ft\u0131m =) \u015eu an biraz eklesem de hala kaynak kodu a\u00e7\u0131k olmaktan \u00e7ok uzak. \u015eu an saat sabah 7 ve uykusuzluk sayesinde hi\u00e7 \u015fevkim kalmad\u0131 do\u011frusu =D \u0130lerde projeyi geli\u015ftirmeye ba\u015flarsam daha a\u00e7\u0131k bir \u015fekilde anlatmay\u0131 d\u00fc\u015f\u00fcn\u00fcyorum.<\/p>\n

\u00c7al\u0131\u015ft\u0131rabilir dosyalar<\/p>\n

Windows
\n<\/a>Linux<\/a><\/p>\n

Kaynak kodlar\u0131 (windows visual c++ da haz\u0131rland\u0131, direk olarak dsp dosyas\u0131n\u0131 a\u00e7abilirsiniz. linux eclipse ile haz\u0131rland\u0131. c eklentisini kurduktan sonra workspace ine at\u0131n)<\/p>\n

Windows<\/a><\/p>\n

Linux<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Stencil buffer’\u0131n ne oldu\u011funu \u00f6\u011frenmem ve sonras\u0131nda “Portal yap\u0131l\u0131r bunla” fikrinin gelmesi ile ba\u015flayan proje. Portal nedir diyenler i\u00e7in herkesin denemesini tavsiye edece\u011fim Valve’nin \u00fcretti\u011fi bir oyun. Ama\u00e7 olu\u015fturdu\u011fumuz portallar yard\u0131m\u0131yla ba\u015flang\u0131\u00e7 noktas\u0131ndan biti\u015f noktas\u0131na gitmek. Peki “portal” nedir derseniz, \u015f\u00f6yleki: iki tane kap\u0131 hayal edin, birinden girdi\u011fimiz de asl\u0131nda di\u011ferinden \u00e7\u0131k\u0131yoruz. T\u00fcrk\u00e7e de kurt […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,14],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-cc","category-opengl"],"_links":{"self":[{"href":"http:\/\/enginmercan.com\/index.php?rest_route=\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/enginmercan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/enginmercan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/enginmercan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/enginmercan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46"}],"version-history":[{"count":0,"href":"http:\/\/enginmercan.com\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions"}],"wp:attachment":[{"href":"http:\/\/enginmercan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/enginmercan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/enginmercan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}