{"id":423,"date":"2007-07-30T07:49:03","date_gmt":"2007-07-30T07:49:03","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=423"},"modified":"2007-07-30T07:49:03","modified_gmt":"2007-07-30T07:49:03","slug":"opengl-shader-4","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=423","title":{"rendered":"OpenGL Shader &#8211; 4"},"content":{"rendered":"<p><strong>\ud504\ub798\uadf8\uba3c\ud2b8 \ucc98\ub9ac\uae30<\/strong><\/p>\n<p>\ud504\ub798\uadf8\uba3c\ud2b8 \ucc98\ub9ac\uae30\ub294 \ud504\ub798\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\uac00 \uc2e4\ud589\ub418\ub294 \uacf3\uc5d0 \uc788\uc73c\uba70 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5f0\uc0b0\uc744 \ub2f4\ub2f9\ud55c\ub2e4.<\/p>\n<ul>\n<li>\uc0c9\uc0c1 \ubc0f \ud53d\uc140\uc5d0 \ub300\ud55c \ud14d\uc2a4\uccd0 \uc88c\ud45c \uacc4\uc0b0\n<li>\ud14d\uc2a4\uccd0 \uc801\uc6a9\n<li>\uc548\uac1c \uacc4\uc0b0\n<li>\ud53d\uc140\uc5d0 \ub300\ud55c \uc870\uba85\uc774 \ud544\uc694\ud560 \uacbd\uc6b0\uc5d0 \ub178\uba40 \uacc4\uc0b0<\/li>\n<\/ul>\n<p>\uc774 \ucc98\ub9ac\uae30\uc5d0 \ub300\ud55c \uc785\ub825\uac12\uc740 \uc774\uc804 \ub2e8\uacc4\uc5d0\uc11c \uacc4\uc0b0\ub418\uc5b4 \ubcf4\uac04\ub41c \uac12\ub4e4\ub85c\uc368, \ubc84\ud14d\uc2a4\uc758 \uc704\uce58, \uc0c9\uc0c1, \ubc95\uc120\ubca1\ud130 \ub4f1\uc774\ub2e4.<\/p>\n<p>\ubc84\ud14d\uc2a4 \uc250\uc774\ub354\uc5d0\uc11c \uc774\ub7ec\ud55c \uac12\ub4e4\uc740 \ubc84\ud14d\uc2a4 \ud558\ub098 \ud558\ub098\uc5d0 \ub300\ud574\uc11c \uacc4\uc0b0\ub418\uc5b4\uc9c4\ub2e4. \uc5ec\uae30\uc11c\ub294 \ud504\ub808\uadf8\uba3c\ud2b8\uc758 \ub0b4\ubd80\ub97c \ub2e4\ub8e8\ubbc0\ub85c \ubcf4\uac04\ub41c \uac12\uc744 \ud544\uc694\ub85c \ud55c\ub2e4.<\/p>\n<p>\ubc84\ud14d\uc2a4 \ucc98\ub9ac\uae30\uc5d0\uc11c \ucc98\ub7fc, \ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\ub97c \uc791\uc131\ud558\uba74 \ubaa8\ub4e0 \uace0\uc815 \uae30\ub2a5\uc740 \uc791\uc131\ub41c \ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\uac00 \ub300\uc2e0\ud55c\ub2e4. \uadf8\ub798\uc11c \uc548\uac1c \uae30\ub2a5\uc740 \uace0\uc815 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud558\uace0 \ud14d\uc2a4\uccd0\ub9c1\uc740 \uc250\uc774\ub354\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\uc2dd\uc740 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\ub294\ub2e4. \ud504\ub85c\uadf8\ub798\uba38\ub294 \ubc18\ub4dc\uc2dc \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud544\uc694\ub85c \ud558\ub294 \ubaa8\ub4e0 \ud6a8\uacfc\ub97c \ucf54\ub529\ud574\uc57c \ud55c\ub2e4.<\/p>\n<p>\ud504\ub808\uadf8\uba3c\ud2b8 \ucc98\ub9ac\uae30\ub294 \ud558\ub098\uc758 \ud504\ub808\uadf8\uba3c\ud2b8\uc5d0 \ub300\ud574\uc11c \uc791\ub3d9\uc744 \ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4\uc11c, \ud558\ub098\uc758 \ud504\ub808\uadf8\uba3c\ud2b8\ub97c \ucc98\ub9ac\ud558\uace0 \uc788\uc744 \ub54c \ub610 \ub2e4\ub978 \ud504\ub808\uadf8\uba3c\ud2b8\ub294 \uc54c \uc218 \uc5c6\ub2e4. \ubc84\ud14d\uc2a4 \uc250\uc774\ub354\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc774 \uc250\uc774\ub354\ub3c4 OpenGL\uc758 \uc0c1\ud0dc\ub97c \uc811\uadfc\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c, OpenGL \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc9c0\uc815\ub41c \uc548\uac1c\uc758 \uc0c9\uc0c1\uac12\uc744 \uc54c\uc544 \ub0bc \uc218 \uc788\ub2e4.<\/p>\n<p>\ud55c\uac00\uc9c0 \uc911\uc694\ud55c \uc810\uc740, \ud30c\uc774\ud504\ub77c\uc778 \ub2e8\uacc4\uc5d0\uc11c \uc774\uc804\uc5d0 \uacc4\uc0b0\ub418\uc5b4\uc84c\uc73c\ubbc0\ub85c, \ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\ub294 \ud53d\uc140\uc758 \uc88c\ud45c\ub97c \ubcc0\uacbd\ud560 \uc218 \uc5c6\ub2e4\ub294 \uac83\uc774\ub2e4. \ubc84\ud14d\uc2a4 \ucc98\ub9ac\uae30\uc5d0\uc11c \ubaa8\ub378\ubdf0\uc640 \ud504\ub85c\uc81d\uc158 \ud589\ub82c\uc774 \ubc84\ud14d\uc2a4\ub97c \ubcc0\ud658\ud558\ub294\ub370 \uc0ac\uc6a9\ud588\ub2e4\ub294 \uac83\uc744 \ub2e4\uc2dc \uc0c1\uae30\ud558\uae30 \ubc14\ub780\ub2e4. The viewport comes into play after that but before the fragment processor. \ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\ub294 \uc2a4\ud06c\ub9b0 \uc0c1\uc5d0 \uc704\uce58\ud558\ub294 \ud53d\uc140\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc9c0\ub9cc \ubcc0\uacbd\ud560 \uc218 \uc788\ub294 \uc5c6\ub2e4.<\/p>\n<p>\ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\ub294 2\uac1c\uc758 \ucd9c\ub825 \uc635\uc158\uc744 \uac16\ub294\ub2e4.<\/p>\n<ul>\n<li>\ud504\ub808\uadf8\uba3c\ud2b8\ub97c \ubb34\uc2dc\ud558\ubbc0\ub85c \ucd9c\ub825\uc740 \uc5c6\uc74c\n<li>\uc5ec\ub7ec\uac1c\uc758 \uba54\uc2dc\ub97c \ub80c\ub354\ub9c1\ud560\ub54c gl_FragColor(\ud504\ub808\uadf8\uba3c\ud2b8\uc758 \ucd5c\uc885 \uc0c9\uc0c1)\uc774\ub098 gl_FragData \ub458\uc911\uc5d0 \ud558\ub098\ub97c \uacc4\uc0b0<\/li>\n<\/ul>\n<p>\ube44\ub85d \uae4a\uc774\uac12\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc544\ub3c4 \uae4a\uc774\uac12\uc774 \uc4f0\uc5ec\uc9c8 \uc218 \uc788\ub294\ub370, \uc774\uac83\uc740 \uc774\uc804 \ub2e8\uacc4\uc5d0\uc11c \uc774\ubbf8 \uae4a\uc774\uac12\uc744 \uacc4\uc0b0\ud588\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n<p>\ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\ub294 \ud504\ub808\uc784\ubc84\ud37c\uc5d0 \uc811\uadfc\ud560 \uc218 \uc5c6\ub2e4. \uadf8\ub798\uc11c \ub9cc\uc57d \ube14\ub80c\ub529\uacfc \uac19\uc740 \uc5f0\uc0b0\uc740 \ud504\ub808\uadf8\uba3c\ud2b8 \uc250\uc774\ub354 \uc5f0\uc0b0 \uc774\ud6c4\uc5d0 \uc218\ud589\ub418\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud504\ub798\uadf8\uba3c\ud2b8 \ucc98\ub9ac\uae30 \ud504\ub798\uadf8\uba3c\ud2b8 \ucc98\ub9ac\uae30\ub294 \ud504\ub798\uadf8\uba3c\ud2b8 \uc250\uc774\ub354\uac00 \uc2e4\ud589\ub418\ub294 \uacf3\uc5d0 \uc788\uc73c\uba70 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5f0\uc0b0\uc744 \ub2f4\ub2f9\ud55c\ub2e4. \uc0c9\uc0c1 \ubc0f \ud53d\uc140\uc5d0 \ub300\ud55c \ud14d\uc2a4\uccd0 \uc88c\ud45c \uacc4\uc0b0 \ud14d\uc2a4\uccd0 \uc801\uc6a9 \uc548\uac1c \uacc4\uc0b0 \ud53d\uc140\uc5d0 \ub300\ud55c \uc870\uba85\uc774 \ud544\uc694\ud560 \uacbd\uc6b0\uc5d0 \ub178\uba40 \uacc4\uc0b0 \uc774 \ucc98\ub9ac\uae30\uc5d0 \ub300\ud55c \uc785\ub825\uac12\uc740 \uc774\uc804 \ub2e8\uacc4\uc5d0\uc11c \uacc4\uc0b0\ub418\uc5b4 \ubcf4\uac04\ub41c \uac12\ub4e4\ub85c\uc368, \ubc84\ud14d\uc2a4\uc758 \uc704\uce58, \uc0c9\uc0c1, \ubc95\uc120\ubca1\ud130 \ub4f1\uc774\ub2e4. \ubc84\ud14d\uc2a4 \uc250\uc774\ub354\uc5d0\uc11c \uc774\ub7ec\ud55c \uac12\ub4e4\uc740 \ubc84\ud14d\uc2a4 \ud558\ub098 \ud558\ub098\uc5d0 \ub300\ud574\uc11c \uacc4\uc0b0\ub418\uc5b4\uc9c4\ub2e4. \uc5ec\uae30\uc11c\ub294 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=423\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;OpenGL Shader &#8211; 4&#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":[4],"tags":[3,25],"class_list":["post-423","post","type-post","status-publish","format-standard","hentry","category-opengl","tag-opengl","tag-shader"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/423","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=423"}],"version-history":[{"count":0,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/423\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=423"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}