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[Á¦Ç°¼Ò°³]º§±â¿¡¿¡¼­ °³¹ßÇÑ ·»´õ·¯ RenderPark   2001-12-11
RenderParkÀº º§±â¿¡¿¡¼­ 1993³âºÎÅÍ °³¹ßÁßÀÎ ·»´õ·¯À̸ç, UNIX ȯ°æ¿¡¼­ ÀÛµ¿ÇÑ´Ù. ¾ç¹æÇ⼺ °æ·Î ÃßÀû±â´É°ú ±¤ÀÚ(Photon) ¸ÊÇÎ ±â´ÉÀ» ´ã°í ÀÖ´Ù.
¿ÀÇöÅñâÀÚ hyuntaek@cgland.com
¨Ï µðÁöÅк귯½Ã & cgland.com, ¹«´Ü ÀüÀç ¹× Àç¹èÆ÷ ±ÝÁö
°Ô½Ã±ÛÀ» twitter·Î º¸³»±â °Ô½Ã±ÛÀ» facebookÀ¸·Î º¸³»±â °Ô½Ã±ÛÀ» Me2Day·Î º¸³»±â

UNIX ±â¹ÝÀÇ ·»´õ¸µ ½Ã½ºÅÛ RenderPark

RenderParkÀ̶õ?

RenderParkÀº º§±â¿¡¿¡ À§Ä¡ÇÑ Computer Graphics Research Group of Katholieke Universiteit Leuven¿¡¼­ °³¹ßÇÑ ·»´õ¸µ ½Ã½ºÅÛÀ¸·Î¼­ UNIX±â¹Ý¿¡¼­ ¿î¿µµÈ´Ù. 1993³âºÎÅÍ º§±â¿¡ ±¹¸³ °úÇÐ Çùȸ(Belgian National Science Foundation: FWO_VI)ÀÇ ÈÄ¿ø¾Æ·¡¿¡ °³¹ßÀÌ ½ÃÀÛ µÇ¾ú´Ù.

Ư¡

- MGF ¹× XRML ÆÄÀÏ ÇüÅ Áö¿ø.
- À̹ÌÁö´Â PPM, TIFF, Radiance PIC Æ÷¸ËÀ¸·Î ÀúÀå.
- TIFF ¹× PIC Çü½Ä À̹ÌÁö¸¦ Ãâ·ÂÇÏ¿© Radiance Åø¿¡¼­ÀÇ »öÁ¶ ºÐ¼® °¡´É.
- Radiosity °úÁ¤À» °ÅÄ£ ¸ðµ¨µéÀÇ VRML'97 Çü½ÄÀ¸·ÎÀÇ ÀúÀå °¡´É.
- X-windows/Motif ±â¹ÝÀÇ »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º.
- Open GlÀ» Áö¿øÇÏ´Â ´ëÈ­Çü ³×ºñ°ÔÀ̼Ç.
- Æø³ÐÀº »öÁ¶ ¸ÊÇÎ ¿ÀÆÛ·¹ÀÌÅÍ¿Í ¸ð´ÏÅÍ »öÁ¶ Á¶Á¤.
- ÇÁ·Î¼¼½º »óÈ£°£ ÀÇ»ç¼ÒÅë°ú Äĸǵå ÀÔ·Â ¶óÀÎÀ» ÅëÇÑ ÀÏ°ýÀû ·»´õ¸µ ÀÛ¾÷.
- RenderPark¸¦ ´Ù¸¥ ¾îÇø®ÄÉÀ̼ÇÀÇ Ç÷¯±×-ÀÎó·³ ÀÛµ¿ÇÏ°Ô ÇÏ´Â ¿ÜºÎ Canvas Window·ÎÀÇ ·»´õ¸µ ±â´É

RenderParkÀÇ ·»´õ¸µ ¾Ë°í¸®Áò

Object-space radiance algorithms(°´Ã¼-°ø°£ ¹ß±¤ ¾Ë°í¸®Áò):

- Hierarchical Refinement, Higher Oder Approximations, Clustering, View ImportanceµîÀÇ Á¶°ÇÀ» °É ¼ö ÀÖ´Â Galerkin Radiosity(Gathering & Shooting).
- Hierarchical Refinement, Clustering, Higher Order Approximations, View-importance Á¶°ÇÀ» °É ¼ö ÀÖ´Â Stochastic Jacobi Radiosity(Philippe BekaertÀÇ ¿¬±¸ ³í¹®¿¡ ¾ð±ÞµÈ  Radiosity)
- ´Ù¾çÇÑ ºÒ±ÔÄ¢¼º Radiosity ¾Ë°í¸®Áò
- Photon Mapping

Pixel-driven radiance algorithms(Çȼ¿ ´ÜÀ§ ¹ß±¤ ¾Ë°í¸®Áò):

- Stochastic Ray Tracing(Object-Space Radiance Algorithm Àû¿ë ÈÄ Photon Map Àû¿ëÀ» À§ÇÑ Áö¿ø°ú ÇÔ²² ¼öÃÊ ÈÄ Àû¿ë °¡´ÉÇÔ.)
- Bi-directional(¾ç¹æÇ⼺) Path Tracing. ºûÀÇ ÁøÇàÀÌ °è»êµÉ ºÎºÐÀ» Á¤È®ÇÏ°Ô Á¶ÀýÇÒ ¼ö ÀÖÀ½.

RenderPark ¿¹Á¦ À̹ÌÁö


[XRML ¶óÀ̺귯¸® »ç¿ë]

 
[Bi-directional Path Tracing]

 
[Photon Mapping]

  

RenderPark Áö¿ø ȯ°æ

- Platform
  SGI/Irix 6.5 (GNU make and MipsPro 7.3.1 C/C++ compiler)
   Linux 2.x.y (GNU make and GNU gcc)

- GUI
  X-window system + Motif tool kit

-3D-Graphics
  OpenGL

-±âŸ ¹®Á¦ ÇØ°á
RenderParkÀ» ÄÄÆÄÀϸµÇϱâ À§Çؼ± >GNU MAKE°¡ ÇÊ¿äÇϸç, ¸¸¾à »ç¿ëÀÚÀÇ ½Ã½ºÅÛ¿¡ 3D ±×·¡ÇÈ Çϵå¿þ¾î, ¶óÀ̺귯¸®°¡ ¾ø´Ù¸é, www.mesa3d.org¸¦ ÅëÇØ ¹®Á¦¸¦ ÇØ°áÇØ¾ß ÇÑ´Ù. Motif°¡ ¾øÀ» °æ¿ì www.lesstif.org¸¦ ÅëÇØ Motif Clone ¶óÀ̺귯¸® lesstif¸¦ »ç¿ëÇÏ¸é µÈ´Ù. TIFF Áö¿ø¿¡ ¹®Á¦°¡ ÀÖÀ» °æ¿ì SGIÀÇ ftp site(ftp://ftp.sgi.com/graphics/tiff/) ȤÀº ¹Ì·¯¸µ »çÀÌÆ®¸¦ ÅëÇØ Sam Lefflers TIFF ¶óÀ̺귯¸®¸¦ »ç¿ëÇÏ¸é µÈ´Ù. XRML ÆÄÀÏÀ» ÀÐ¾î µéÀÌ°íÀÚ ÇÒ °æ¿ì XRML, the eXtensible vRML based scene graph ¶óÀ̺귯¸®°¡ ÇÊ¿äÇÏ´Ù.

RenderPark ȨÆäÀÌÁö:¹Ù·Î°¡±â
RenderPark ´Ù¿î·Îµå:¹Ù·Î°¡±â

 
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