GLXCREATECONTEXT() | GLXCREATECONTEXT() |
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glXCreateContext - GLX ?????????????ƥ????Ȥ???????
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GLXContext glXCreateContext( Display *dpy,
XVisualInfo *vis, GLXContext shareList, Bool direct )
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- dpy
- X ?????Фؤ???³?????ꤹ?롣
- vis
- ?????????????ƥ????Ȥ????Ѳ?ǽ?ʥե졼???Хåե???????????????? ?ӥ??奢???????ꤹ?롣 ?????? XVisualInfo ??¤?ΤؤΥݥ??Ǥ??ꡢ?ӥ??奢???? ID ?? Visual ?ؤΥݥ??ǤϤʤ???
- ?ǥ????ץ쥤?ꥹ?Ȥ???ͭ???륳???ƥ????Ȥ????ꤹ?롣 NULL ?ϡ???????ͭ???Ԥ??ʤ????Ȥ???
- direct
- ???????????ե??å????????ƥ??Ȥ?ľ????³?ǹԤ?(True)???? ???뤤?? X ?????з?ͳ?ǹԤ???(False)?????ꤹ?롣
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glXCreateContext ?? GLX ?Υ????????????ƥ????Ȥ????????????? ?ϥ??ɥ????֤??? ???Υ????ƥ????Ȥ??Ѥ??ơ????????ɥ??? GLX ?ԥå????ޥåפ?ξ???????? ???Ԥ????Ȥ??Ǥ??롣 glXCreateContext ???????????????ƥ????Ȥ??????˼??Ԥ????ȡ? NULL ???֤????롣
direct ?? True ?ξ??硢??????ľ?ܥ????????ݡ??Ȥ? ?Ƥ??ꡢX ?????Фؤ???³???????????Ǥ??ꡢľ?ܥ????????????ƥ????? ?????Ѳ?ǽ?Ǥ????С?ľ?ܥ????????????ƥ????Ȥ??????????? (direct ?? True ?λ??⡢?????ϴ??ܥ????ƥ????Ȥ??֤????⤷ ???ʤ?)?? direct ?? False ?ʤ???ɬ????X ?????з?ͳ?ǥ??????????? ???????ƥ????Ȥ??????????롣 ?????ˤ??äƤϡ?ľ?ܥ?????????????????ǽ?Ǥ??롣 ????????ľ?ܥ????????????ƥ????Ȥ?ʣ???ץ??????Ƕ?ͭ?Ǥ??ʤ????ޤ??? GLX ?ԥå????ޥåפ??????????Ǥ??ʤ????Ȥ????롣
shareList ?? NULL ?Ǥʤ????С????ƤΥǥ????ץ쥤?ꥹ?ȤΥ? ???ǥå??????????ϡ?shareList ?Υ????ƥ????Ȥȿ??????????????륳 ???ƥ????Ȥˤ??äƶ?ͭ?????롣 1 ?ĤΥǥ????ץ쥤?ꥹ?ȶ??֤ǡ?Ǥ?դο??Υ????ƥ????Ȥ???ͭ???뤳?Ȥ? ?Ǥ??롣 ????????1 ?ĤΥǥ????ץ쥤?ꥹ?ȶ??֤???ͭ???????ƤΥ????????????? ?????Ȥϡ?Ʊ?????ɥ쥹????????¸?ߤ??ʤ????Фʤ??ʤ??? 2 ?ĤΥ????????????ƥ????Ȥ????ɥ쥹???֤???ͭ?????Τϡ? ξ????Ʊ???????Ф??Ȥ????ܥ????ƥ????ȤǤ??????礫?? ξ????ľ?ܥ????ƥ????ȤǤ??ꡢñ???Υץ??????˽?ͭ?????Ƥ????????Ǥ??롣 ???ܥ????ƥ????Ȥξ????ˤϡ??ƤӽФ????Ԥ??????åɤ????ɥ쥹???֤???ͭ ????ɬ?פϤʤ???ɬ?פʤΤϡ??????????б??????????????????ƥ????Ȥ? ???ɥ쥹???֤???ͭ???뤳?Ȥ????Ǥ??롣
GL ?ΥС????????? 1.1 ?ʹߤʤ??С????֥??????? 0 ?????????ƤΥƥ??????? ???֥??????Ȥϡ??ǥ????ץ쥤?ꥹ?Ȥ???ͭ????Ǥ?դΥ????ƥ????Ȥˤ??ä? ??ͭ?????롣
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XVisualInfo ?? Xutil.h ?ˤ??????????????Ƥ??롣 ?????? visual, visualID, screen, depth ???Ǥ? ???Ĺ?¤?ΤǤ??롣
?ץ????? ??ñ???μ¹ԴĶ??Ǥ??롣??????ñ???Υ??ɥ쥹???????ˤ? ???Ƽ¹Ԥ??졢1 ?İʾ??Υ????åɤǹ????????롣
?????å??ϡ?1 ?ĤΥ??ɥ쥹???֤???ͭ???Ƥ??륵?֥ץ??????ν????? 1 ?ĤǤ??뤬???̡??Υץ??????५?????????å????֡?????¾?? ??Ϣ???????Х??ǡ????????????롣 ?????????å??????֥ץ????????롼?פ?ͣ???Υ????С??ʤ??С??????? ?ץ????????????Ǥ??롣
ľ?ܥ????????????ƥ????Ȥ????? GLX ?ԥå????ޥåפ??????????? ?뤳?ȤϤǤ??ʤ????⤷???ʤ???
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???饤??????¦?Ǽ¹Ԥ????Ԥ????? NULL ???֤????롣
?????????륳???ƥ????Ȥ???shareList ?ˤ??äƻ??ꤵ?줿?????ƥ??? ?Ȥȥ??ɥ쥹???֤䥹?????????ͭ???Ƥ??ʤ????硢BadMatch ???? ???????롣
vis ??ͭ???ʥӥ??奢???Ǥʤ??????ˤϡ?BadValue ?????????? ??(?㤨?С??????? GLX ?μ????Ϥ????ݡ??Ȥ??Ƥ??ʤ?)??
shareList ?? GLX ?????ƥ????ȤǤʤ???NULL ?Ǥ??ʤ??????ˤϡ? GLXBadContext ???????????롣
?????Ф????????????ƥ????Ȥ????????Ƥ뤿???˽?ʬ?ʥ?????????äƤ??? ?????硢BadAlloc ???????????롣
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glXDestroyContext, glXGetConfig, glXIsDirect, glXMakeCurrent