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Q & A ... °Ô½ÃÆÇ  (Visualization)


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    ÀúÈñ KSTECÀÇ Á¦Ç°À̳ª ¼­ºñ½º¿¡ ´ëÇØ ±Ã±ÝÇϽŠÁ¡À̳ª ±â¼úÁö¿øÀ» ¿øÇϽô °í°´´ÔÀº ȸ»ç¸í,
    ºÎ¼­¸í, ¼º¸í, »ç¿ëÁ¦Ç°¸í, Á¦Ç° VERSIONÀ» ¸í½ÃÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.

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¡Ø ÇØ´çµÇ´Â Á¦Ç°±ºÀ» ¼±ÅÃÇϽŠÈÄ ÇÏ°í ½ÍÀ¸½Å ¸»¾¸À» Àû¾î ÁֽʽÿÀ.

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LechuckRoh
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2003-02-27
Á¶È¸¼ö 1380 È¸
÷ºÎÆÄÀÏ Ã·ºÎµÈ ÆÄÀϾøÀ½.
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»çÇ×Àº Win16À̳ª Win32 SDK APIµîÀ» ´Ù·éÃ¥¿¡¼­ Cursor¸¦ ¸¸µå´Â ºÎºÐµîÀ»
Âü°íÇÏ½Ã¸é ³ª¿ÍÀÖÀ» °Ì´Ï´Ù.. º» Áö Çϵµ ¿À·¡µÇ¼­ ¾î¶² Ã¥ÀÎÁö´Â ±â¾ïÀ»
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IlvCursor Ŭ·¡½º ¼³¸í¿¡ º¸¸é ³ª¿ÍÀÖµíÀÌ Mask´Â Ä¿¼­°¡ Ç¥½ÃµÉ ºÎºÐÀ»
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Ç¥½ÃÇÑ ÈÄ¿¡ ±×À§¿¡ Image¿¡ ÇØ´çÇÏ´Â ºÎºÐÀ» Ç¥½ÃÇÕ´Ï´Ù.
ÀϹÝÀûÀ¸·Î Ä¿¼­¸¦ ¸¸µé¾úÀ»¶§ ¿Ü°û¼±ÀÌ Ç¥½ÃµÇ¾î¾ßÇϱ⠶§¹®¿¡ mask¿¡¼­
¼³Á¤ÇÑ ÁÖÀ§·Î 1 dot Á¤µµ¾¿ ³²°Ü³õ°í image¸¦ Ç¥½ÃÇÕ´Ï´Ù.

±×·³ ÀÌÁ¦ IlvBitmapÀ» ¸¸µé¾î¾ßÇϴµ¥ ¿©±â¼­ »ç¿ëÇÏ´Â unsigned char*
ŸÀÔÀÇ µ¥ÀÌÅ͸¦ ¾î¶»°Ô ¼³Á¤Çϴ°¡ ÇÏ´Â ¹®Á¦°¡ Àִµ¥,
À̺κÐÀº ¸Å´º¾ó¿¡ ³ª¿ÍÀִ´ë·ÎÀε¥ ¼³¸íµå¸®¸é,

depth°¡ 1ÀÏ °æ¿ì´Â Èæ¹éÀ¸·Î Ç¥½Ã°¡ µÇ¹Ç·Î ±×³É ¹ÙÀÌÆ®¼ø¼­´ë·Î ÀúÀåÇϸé
µË´Ï´Ù. ¾Æ·¡¿Í °°Àº ¿Ü°û¼± mask¸¦ ¸¸µé·Á°í ÇÒ °æ¿ì¿¡´Â

00111100 --- 3C
00111100 --- 3C
11111111 --- FF
11111111 --- FF
11111111 --- FF
11111111 --- FF
00111100 --- 3C
00111100 --- 3C

unsinged char* data = { 0x3c, 0x3c, 0xff, 0xff, 0xff, 0xff, 0x3c, 0x3c }
ÀÌ·±½ÄÀ¸·Î ¼³Á¤ÇÏ¸é µÇ°Ú½À´Ï´Ù.

depth°¡ 8ÀÌÇÏÀÎ °æ¿ì¿¡´Â 256Ä÷¯ ÀÌÇϰ¡ µÇ°Ú´Âµ¥ À̶§¿¡´Â color index¸¦
»ç¿ëÇÕ´Ï´Ù. gif¿¡¼­ ÀÌ·¯ÇÑ ¹æ½ÄÀ» »ç¿ëÇϴµ¥ 256°³ÀÇ color mapÀ» ÀÛ¼ºÇϰí
°¢ map¿¡ ÇØ´çÇÏ´Â index¹øÈ£¸¦ ±â·ÏÇÕ´Ï´Ù. 256°³À̹ǷΠ°¢ index´Â 1byte¸¦
Â÷ÁöÇϸç, À§¿Í °°Àº mask¸¦ ÀúÀåÇÏ·Á¸é 8*8 = 64 byte°¡ ÇÊ¿äÇÕ´Ï´Ù.

depth°¡ 8º¸´Ù Å« °æ¿ì¿¡´Â RGBÄ÷¯¸¦ »ç¿ëÇÏ°Ô µÇ´Âµ¥ °è»ê½ÄÀº
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value = (red << 16) | (green << 8) | blue
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IlvBitmap* IlvDisplay::readBitmap(const char* filename)

ÇÔ¼ö¸¦ »ç¿ëÇØ¼­ BitmapÀ» ºÒ·¯¿Í¼­ mask¿Í image¸¦ ³Ö¾îÁÖ¸é µË´Ï´Ù.




¸¶Áö¸· Áú¹®. Ilog¿¡¼­ Windows APIÇÔ¼ö¸¦ »ç¿ëÇϴµ¥¿¡´Â ÀüÇô ¹®Á¦°¡ ¾ø½À´Ï´Ù.
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»ç¿ëÇÏ´Â °´Ã¼·Î º¯È¯À» ÇØÁÖ¾î¾ßÇϴµ¥

IlvView* view = new IlvView(display, (IlvSystemView)(unsigned int)m_hWnd);
HDC hDC = view->getDC();

ÀÌ·±½ÄÀ¸·Î »ç¿ëÇÏ¸é µË´Ï´Ù.



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