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Technical Challenges for Real-Time Rendering
20171308 ???
?? ?? ?????
?? ?? ?????
? Real-Time (???)
? Rendering (???)
? ????? ????? ?? ????. (?????..)
? ?? ??? ?? ????. ???.
?? ?? ?????
? ???? ?? ?? (??, ?????) ? Real-Time Rendering ? ??
? ??? ??
? ??? ???? ?? ?? ??? ???. (? ????? ??)
? ??? ???? ?? ?? ??? ?? ??. (?? ???)
?? ?? ?????
https://youtu.be/J3ue35ago3Y
???? : ???? ????
??? ?? ?? ???
???? ???? ??
? ???? ????
??? ?? ?? ???
? ??? ??? ??
? ?? ???, ???, ???, ???, ?????
? ? ??? ??? ??
? ???, ??? ????, HDR
??? ?? ?? ???
? PBR (Physically Based Rendering)
? ?? ?? ???
? ?? ??? ?? ??? ??? ??? ??
? ?? ???? ?? ??? ??? ?? ??
???? ???? ??
??? ?? ?? ???
? HDRR (High Dynamic Range Rendering)
? ??? ??, ??? ???? ?? ??? ??
? RGB8 (LDR)
? RGB16 (HDR)
? HDR? ???? ?? ???? ? ?? ?? ??
??? ?? ?? ???
? ? ?? ??
? HDR? ??? ???? LDR ?????? ???? ???? ?.
???? ???? ??
?? ?? ??? ???
??? ? ??? ??..
????
? ?? ???? GPU ?? ?? ??? ??? ?? ??
? ???? ?? ??? ?? ???? ? ?? ????? ??? ???
? 10?? ??? 5?? ??? 2?? ????? ?? ?? ? ??.
? ??? ??? ?? ??. (??? ??? ??? ??? ??)
???? ???? ??
??? ?? ?? ??? ???
? ???? ??? ???? ??
? ???? ??
? ??? ???? ??? ??? ??
? ?? ????? ??? ??? ?? ??? ?? (DirectX ? Deferred Context ??)
? ?? ??? ????? ??
?? ????
? ?? ??? ???? ?? ??? ??? ???? ?? ?
? 1920 * 1080 (100%) ??? 1920 * 1080 ???
? 1920 * 1080 (50%) ??? 960 * 540 ???? ??
? 100% ? ???? ??? ????? (???? ????)
? ??? ??? ???? ?? ???(?? ??)? ????? ?? ??
???? ???? ??
????
? /cagetu/ndc11-hdr (NDC 2011 ??
?? ??)
? https://www.youtube.com/watch?v=O5nJLTCGvEA&t=49s
(Render Scale Comparison - CryBox7 Overwatch ??)

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???? ???? ??

  • 1. ???? ??? Technical Challenges for Real-Time Rendering 20171308 ???
  • 3. ?? ?? ????? ? Real-Time (???) ? Rendering (???) ? ????? ????? ?? ????. (?????..) ? ?? ??? ?? ????. ???.
  • 4. ?? ?? ????? ? ???? ?? ?? (??, ?????) ? Real-Time Rendering ? ?? ? ??? ?? ? ??? ???? ?? ?? ??? ???. (? ????? ??) ? ??? ???? ?? ?? ??? ?? ??. (?? ???)
  • 6. ??? ?? ?? ???
  • 9. ??? ?? ?? ??? ? ??? ??? ?? ? ?? ???, ???, ???, ???, ????? ? ? ??? ??? ?? ? ???, ??? ????, HDR
  • 10. ??? ?? ?? ??? ? PBR (Physically Based Rendering) ? ?? ?? ??? ? ?? ??? ?? ??? ??? ??? ?? ? ?? ???? ?? ??? ??? ?? ??
  • 12. ??? ?? ?? ??? ? HDRR (High Dynamic Range Rendering) ? ??? ??, ??? ???? ?? ??? ?? ? RGB8 (LDR) ? RGB16 (HDR) ? HDR? ???? ?? ???? ? ?? ?? ??
  • 13. ??? ?? ?? ??? ? ? ?? ?? ? HDR? ??? ???? LDR ?????? ???? ???? ?.
  • 15. ?? ?? ??? ??? ??? ? ??? ??..
  • 16. ???? ? ?? ???? GPU ?? ?? ??? ??? ?? ?? ? ???? ?? ??? ?? ???? ? ?? ????? ??? ??? ? 10?? ??? 5?? ??? 2?? ????? ?? ?? ? ??. ? ??? ??? ?? ??. (??? ??? ??? ??? ??)
  • 18. ??? ?? ?? ??? ??? ? ???? ??? ???? ?? ? ???? ?? ? ??? ???? ??? ??? ?? ? ?? ????? ??? ??? ?? ??? ?? (DirectX ? Deferred Context ??) ? ?? ??? ????? ??
  • 19. ?? ???? ? ?? ??? ???? ?? ??? ??? ???? ?? ? ? 1920 * 1080 (100%) ??? 1920 * 1080 ??? ? 1920 * 1080 (50%) ??? 960 * 540 ???? ?? ? 100% ? ???? ??? ????? (???? ????) ? ??? ??? ???? ?? ???(?? ??)? ????? ?? ??
  • 21. ???? ? /cagetu/ndc11-hdr (NDC 2011 ?? ?? ??) ? https://www.youtube.com/watch?v=O5nJLTCGvEA&t=49s (Render Scale Comparison - CryBox7 Overwatch ??)