- From: ÀÌ¿ø¼® <wslee@etri.re.kr>
- Date: Wed, 17 Nov 2010 16:40:20 +0900
- To: "Sangwhan Moon" <smoon@opera.com>, <public-html-ig-ko@w3.org>
¾È³çÇϼ¼¿ä. ¹®»óȯ´Ô. ´äº¯ °¨»çÇÕ´Ï´Ù~ °á°úÀûÀ¸·Î canvas Å©±â ¼³Á¤¿¡ µû¶ó drawing buffer Å©±â°¡ °áÁ¤µÇ±â ¶§¹®À̶ó´Â °ÍÀΰ¡¿ä?? ¼ö°íÇϼ¼¿ä~ ÀÌ¿ø¼® µå¸². > -----Original Message----- > From: public-html-ig-ko-request@w3.org [mailto:public-html-ig-ko- > request@w3.org] On Behalf Of Sangwhan Moon > Sent: Wednesday, November 17, 2010 4:09 PM > To: public-html-ig-ko@w3.org > Subject: Re: CANVAS ű׿¡ ´ëÇÑ Áú¹®À» ½ÃÀÛÀ¸·Î HTML5 KIG È°µ¿À» ½ÃÀÛÇغ¾´Ï´Ù. ^^ > > > ¾È³çÇϼ¼¿ä, ¿ÀÆä¶ó ¼ÒÇÁÆ®¿þ¾î ¹®»óȯÀÔ´Ï´Ù. > > HTML5 Working Draft 4.8.11 ÀýÀÇ Çϱâ Ç×: > > // Àοë > > When the canvas element is created, and subsequently ***whenever the width > and height attributes are set (whether to a new value or to the previous > value), the bitmap and any associated contexts must be cleared back to > their initial state and reinitialized with the newly specified coordinate > space dimensions.*** > > When the canvas is initialized, its bitmap must be cleared to transparent > black. > > // ÀÎ¿ë ³¡ > > ¿¡ ¸í½ÃµÇ¾î ÀÖ½À´Ï´Ù. > > ±¸ÇöÀÇ ¹é±×¶ó¿îµå´Â ½ºÆåÀÌ Á¸ÀçÇϱâ ÀÌÀü¿¡ ¾Æ·¡ Å×½ºÆ® ÄÉÀ̽º Áß 17, 18, 19¹ø ·ÎºÎÅÍ ½ÃÀÛ > µÇ¾ú½À´Ï´Ù. > > http://hixie.ch/tests/adhoc/html/canvas/ > > º¸½Ã¸é ¾Æ½Ã°ÚÁö¸¸ 4³âÀÌ ³ÑÀº test µéÀÔ´Ï´Ù. »ç°ßÀÌÁö¸¸, HTML5 ¿¡µðÅÍ¿Í µ¿ÀÏÀÎÀÌ ÀÛ¼ºÇÑ > Å×½ºÆ®À̱⠶§¹®¿¡ ±×¿¡ ´ëÇÑ °ßÇØ°¡ ¿¬ÀåµÇ¾ú´Ù°í »ý°¢µË´Ï´Ù. > > ÀÌ ºÎºÐ¿¡ ´ëÇؼ WebGL¿¡¼ backbuffer°¡ ¾Æ´Ñ Àüü contextÀÇ ÃʱâÈ°¡ ÀϾ´Â°ÍÀ¸·Î ÇØ > ¼®µÇ¾î¼ Àá½Ã ³í¶õÀÌ ÀÖ¾úÀ¸³ª, Çϱâ¿Í °°ÀÌ Á¤¸®°¡ µÇ¾ú½À´Ï´Ù. > > The drawing buffer into which the API calls are rendered shall be defined > upon creation of the WebGLRenderingContext object. ***The size of this > drawing buffer shall be determined by the width and height attributes of > the HTMLCanvasElement. Changing either of these attributes shall cause the > drawing buffer to resize and its contents to be cleared to (0,0,0,0).*** > > ´äº¯ÀÌ µÇ¾úÀ¸¸é ÁÁ°Ú½À´Ï´Ù. > > °¨»çÇÕ´Ï´Ù. > ¹®»óȯ ¹è»ó > > > 2010/11/17, 10:37 AM, Min Tae Kim ÀÛ¼º: > > > ¾È³çÇϼ¼¿ä. > > > > À̹ÌÁöŬ¸¯ ±è¹ÎÅÂÀÔ´Ï´Ù. > > > > > > Canvas·Î °³¹ßÀ» ÇÏ´Ù°¡ ¹®µæ Àǹ®ÀÌ »ý°Ü¼ ÀÌ·¸°Ô Áú¹®µå·Áº¾´Ï´Ù. > > > > [Áú¹®] > > > > Canvas ű״ width ¶Ç´Â height °¡ ¼³Á¤µÇ¸é (°ªÀÇ º¯°æ À¯¹«¿Í »ó°ü¾øÀÌ) canvas ÀÚü > °¡ ¸®¼ÂµË´Ï´Ù. > > Áï ±×·ÁÁø À̹ÌÁö°¡ ¸ðµÎ Áö¿öÁö°í °¢Á¾ styleµµ ¸®¼ÂµË´Ï´Ù. > > ¸í½ÃÀûÀÎ API ·Î reset À» ±¸ÇöÇÏÁö ¾Ê°í ÀÌ·¸°Ô ÇÏ´Â ÀÌÀ¯´Â ¹«¾ùÀϱî¿ä? > > > > > > [¹è°æ] > > > > HTML5¿¡¼ »õ·Î Ãß°¡µÈ ű×ÀÎ Canvas ´Â ¸¹Àº API ¸¦ ÇÔ²² Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. > > 2D ÀÛ¾÷À» ÇϱâÀ§Çؼ ³ª¸§ ÃæºÐÇÑ API ¸¦ Á¦°øÇÏ°í Àִµ¥¿ä À¯µ¶ ÀÌÇØÇϱâ Èûµç > > ÇüŸ¦ Çϳª ¹ß°ßÇß½À´Ï´Ù. > > > > Canvas ÀÚüÀÇ width ¶Ç´Â height °¡ ¼³Á¤µÇ¸é Canvas°¡ Reset µÇ´Â ¹æ½ÄÀÌ ±×°ÍÀÔ´Ï´Ù. > > ¿©±â¼ ÇÙ½ÉÀº ½ÇÁ¦·Î Canvas ÀÇ width³ª height °¡ º¯ÇÏÁö ¾Ê¾Æµµ ´ÜÁö °°Àº Å©±â·Î > > ¼³Á¤¸¸ µÈ´ÙÇصµ Reset µÇ´Â ¹æ½ÄÀ̶ó´Â °ÍÀÌÁÒ. > > > > Canvas.reset() °°Àº API ¸¦ Á¦°øÇØÁÖ¸é ´õ ¸í½ÃÀûÀÌ°í ÁÁÀ» °Í °°Àºµ¥ °³¹ß Äڵ嵵 Á» > > ½ß¶×¸Â¾ÆÁö°í º°·Î ÈǸ¢ÇÑ ÄÁ¼ÁÀÎ °Í °°Áö´Â ¾Ê¾Æ¼ ¸»ÀÌÁÒ. Ȥ½Ã ¿Ö ÀÌ·± ¸ÞÄ¿´ÏÁòÀ» äÅà > > Çß´ÂÁö ¾Æ½Ã´Â ºÐÀÌ ÀÖÀ¸½Ã¸é ÁÁ°Ú½À´Ï´Ù. > > > > ±×¸®°í ¹«¾ùº¸´Ù ´ÜÁö ¹æ½ÄÀÇ ¹®Á¦°¡ ¾Æ´Ñ canvas ÀÇ »çÀÌÁî°¡ º¯Çϸé reset ÀÌ µÇ±â ¶§¹®¿¡ > > ¸¸¾à °íÁ¤Å©±â Canvas¸¦ »ç¿ëÇÏÁö ¾Ê´Â´Ù¸é ºê·¯¿ìÀúÀÇ Å©±â°¡ º¯Çϸé Ç×»ó ÇöÀç »óÅÂÀÇ > > Canvas ¸¦ À¯ÁöÇϱâ À§Çؼ ´Ù½Ã±×·Á¾ßÇÏ´Â ºÎ´ã°¨ÀÌ ÀÖ½À´Ï´Ù. > > > > ±×·Á¾ßÇÏ´Â À̹ÌÁö°¡ º¹ÀâÇÒ °æ¿ì ÀÌ´Â ´õ¿í Å« ºÎ´ãÀÌ µÉ °Í °°½À´Ï´Ù. ¸¸¾à ÀÌ·¸°Ô reset > > µÇÁö ¾Ê´Â´Ù¸é ¸®»çÀÌÁî·Î ÀÎÇؼ ºó °ø°£¸¸ ´Ù½Ã ±×¸®¸é µÉÅÙµ¥ ÇöÀçÀÇ canvas ±¸Á¶»ó > > resize À̺¥Æ®¿¡ Àüü¸¦ ´Ù½Ã ±×¸®·Á¾ßÇÕ´Ï´Ù. > > > > > > > > > > ¿ì¼± Àú´Â ÀÌ Áú¹®À¸·Î ½ÃÀÛÇغ¾´Ï´Ù.^^ > > > > ±è¹ÎÅ µå¸². > > > > > > ps : ¸ÞÀÏ Çü½ÄÀº SK Telecom ±èµµ¿Ï´ÔÀÇ ¾ç½ÄÀ» È°¿ëÇغýÀ´Ï´Ù. ^^ > > > > > > # Kim Min Tae > > -------------------------------------- > > Imageclick co.,Ltd > > http:// www.imageclick.com > > ibare77@gmail.com > > http://www.ibare.kr > > http://twitter/ibare > > Mobile: 010.8555.3198 > > > > -- > Sangwhan Moon <smoon@opera.com>, Opera Software ASA > Skype: innodb1 | Mobile: +372-5971-6147 >
Received on Wednesday, 17 November 2010 07:40:58 UTC