ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo

191019 Forward / Deferred Rendering

?Download as PPTX, PDF?
?
K
KWANGIL KIM

191019 ???? ??? ??? ????

1 of 31
Downloaded 11 times
Forward / Deferred Rendering ???? ??
Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ?? 2016? ????... ???? ??? 2016 ?? ?? ??? ??. ??? ???? ?????? ????? ???? ? ??¡­ (???) (???? ??? ??? ????)
Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ???? ??? ????
Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ??? ????? ????? Deferred, ??? ??????? Forward? ??. ? ??? ? ? ?? ????!
Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ??? ???? ??? ??? ???? ???? ?? ?? ?? ? ????? ???? ??.
Unreal Engine 4 Forward / Deferred Rendering 01 Forward Rendering? ???? ??? ?? (??? ??) ???? ??? ???? ??? ?? ??? ??? (??? ?????) ?? Back Buffer? ???.
Unreal Engine 4 Forward / Deferred Rendering 01 Forward Rendering ??? ???? Forward Rendering ????? ??? ?? ?? ???? ?? ??? ??
Unreal Engine 4 Forward / Deferred Rendering 01 Forward Rendering ??? ?? ??? ????? ??? ?? (Object * Light) ???? ?? ??? ?? ??? ??. ?? ?? ??. ??? ???? ??? 100??? 300?? ?? ??? ?? ??. ?? ?? x 2 ?? ?? x 4 ?? ?? x 6
Unreal Engine 4 Forward / Deferred Rendering 02 Deferred Rendering Forward Rendering? ?? ?? ??? ???? ?? ?? ??? ?? ??? ???? ?? ?? ? GBuffer?? ?? ?? GBuffer? ??? ???? ?? ???? ????? ??
Unreal Engine 4 Forward / Deferred Rendering 02 GBuffer GBuffer (Geometry Buffer)? ?? ??(Texture)?? ??? ?? MRT (Multi Render Target)? ???? ?? ? GBuffer? ??? ? ?? ?? ????. ??? ???? Albedo ?? ??? ?? Normal ???? ?? ?? ?? ?? Depth ??? ??? ? ?? Sepcular ? ??? ???? ????? ????.
Unreal Engine 4 Forward / Deferred Rendering 02 GBuffer MRT? DX9??? ?? 4? DX11??? ?? 8?? ???? ?? ? ??. 1 Pass? ??? ??? ???? ??? GBuffer? ??. 2 Pass? GBuffer? ???? ???? ??? ??? ??? ?? ? Back Buffer? ???? ?? ??? ???.
Unreal Engine 4 Forward / Deferred Rendering 02 Deferred ?? ?? ? ?? ??? ??? ??? ???? Normal? Depth? ?? (?? ?? * ???) ???? ?? ?? ??? ????. ??? ??? ??? ??? ????. GBuffer
Unreal Engine 4 Forward / Deferred Rendering 03 Deferred Rendering ??? ??? ?? GBuffer? ?? ? ??? ???? ?? ??? ? ??? ??? ??? ??(Deferred) ??? ?? ??? ??? ??? ??.
Unreal Engine 4 Forward / Deferred Rendering 03 Deferred Rendering ?? ???? ?? ???? ??? ??? ?? ? ??. ??? ??? ???. (Forward? ?? ??? ??? ??)
Unreal Engine 4 Forward / Deferred Rendering 04 ???? ???? ??? ??? ???? ?? ????? ???? ??? ????? ??. ???? ??? ??? ??? ?? ? ?? ???? ???? ?????? ???? ??? ?? ? ?? ??? ???? ?? ?? ??? ????.
Unreal Engine 4 Forward / Deferred Rendering 04 ???? ???? ??? ??? ???? ?? Back Buffer? ?? ??? ????? ??? ?? ?? ????? ???. ?? ???? ???? ?? ??? ?? ??? ???? ????? ????? ?? ??? ???? ?? ??? ??? ?? ???.
Unreal Engine 4 Forward / Deferred Rendering 04 ???? ???? ??? ??? ???? ?? Deferred Rendering? ?? GBuffer? ??? Texture? ???? ?? ???? ? ?? ?? ?? ?? ?? ??? ?? ?? ??? ? ? ?? ???. ??? ??? ? ? ??? ?? ??? ???? ?? ????? ???? ???. ??? ????? ?? ????? ?? ???? ?? ?? ???? ??????. ??? ??? PC ??? ???? ???? ??? ?? ???? ??? ????. ??? ?? ????? ??? ? ?? ?? ???? ???? ???? ?? ???.
Unreal Engine 4 Forward / Deferred Rendering 05 ??? ??? ?? ??? ?? ???? ??? ?? ?? ??? ????. ?? ???? ???? ??? ?? ? ??? ???. Albedo? ? ?? ???.
Unreal Engine 4 Forward / Deferred Rendering 05 ??? ??? ?? ??? ??? Normal? Depth? ?? ?? ??? ???. ????? ??? ??? Normal? Depth ??? ???? ????? ????. ??? ?? ???? ???? ?? ?? ??? ? ? ??. ??? ??? ??? ??? ??? Deferred? ?? ? ???? Forward? ??? ??? ???.
Unreal Engine 4 Forward / Deferred Rendering 06 ???? ??? ?? VR?? ?? Forward? ???? ?? ???? ?? ???? ??? CPU? GPU? ??? ???? ???? ?? ??? ?? ??? ? ?? ??? ????. ? ???? ??? Tile Based Rendering? ???? ??? ?? ??? ?? ? ?? ??? ???? ???? ???? ??. ?? ? ??? Deferred Rendering? ????? ??? ????? ?????? ??? ??? ? ? ?? ??? Forward? ??? ???.
Unreal Engine 4 Forward / Deferred Rendering 06 ???? ??? ?? VR?? ?? Forward? ???? ?? VR? ?? Oculus ???? ??? ?? ???? 90FPS ?? ??? ?? ?? ??? ??? ? ? ??. ??? ??? ???? ???? ??. ??? VR ??? 2?? ??? ??? ? ? ???? ?? ?? ??? Deferred Rendering? ??? ?? ??? ?? ? ???. ???? Unreal Engine 4??? VR? ?? ????? ?? Forward Rendering? ???? ??? ??.
Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? GBuffer?? ??? Render Target Texture? ?? https://github.com/4roring/KK1_Eternal_Crusade/blob/master/Engine/Utility/Code/Renderer.cpp
Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? ??? ??? ??? ??? ??? ?? ?? ?? ??
Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? Vertex ?? ? Pixel ???? Out? ? ??? ?? ??? ?? ??? ?? ? ? ??. ? ?? ??? ??? ?.
Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? ?? GBuffer? ?? ????? ???? ??.
Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? GBuffer? ??? ???? ?? ??.
Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? ????? ?? ??
Unreal Engine 4 Forward / Deferred Rendering ?? UE4 Insight ??? ? ? ??? ?? ???? ???? ? ???? ?? ???? ???? ?? ??? ????? ?? ???? Unreal 4.23?? ??? ? ?? ????? ??? ??? ?? ??? ?? ????. ?? ???? ?? ??? ??? ?? ??? ???? ??? ???? ????? Github?? ?? ???? ??? ???? ? UnrealInsight? ??? ?? ???? ?? ?? ??. https://docs.unrealengine.com/en-US/Engine/Performance/UnrealInsights/index.html
Unreal Engine 4 Forward / Deferred Rendering UE4 Insight ?? ?? ???? ?? ?? ??. ??
Unreal Engine 4 Forward / Deferred Rendering UE4 Insight ? ? ?????? ??? UE4? ???? ?? ?? ??? ??? ?? ??? ????. ??
THANK YOU

More Related Content

191019 Forward / Deferred Rendering

  • 2. Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ?? 2016? ????... ???? ??? 2016 ?? ?? ??? ??. ??? ???? ?????? ????? ???? ? ??¡­ (???) (???? ??? ??? ????)
  • 3. Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ???? ??? ????
  • 4. Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ??? ????? ????? Deferred, ??? ??????? Forward? ??. ? ??? ? ? ?? ????!
  • 5. Unreal Engine 4 Forward / Deferred Rendering 00 ?? ?? ?? ??? ???? ??? ??? ???? ???? ?? ?? ?? ? ????? ???? ??.
  • 6. Unreal Engine 4 Forward / Deferred Rendering 01 Forward Rendering? ???? ??? ?? (??? ??) ???? ??? ???? ??? ?? ??? ??? (??? ?????) ?? Back Buffer? ???.
  • 7. Unreal Engine 4 Forward / Deferred Rendering 01 Forward Rendering ??? ???? Forward Rendering ????? ??? ?? ?? ???? ?? ??? ??
  • 8. Unreal Engine 4 Forward / Deferred Rendering 01 Forward Rendering ??? ?? ??? ????? ??? ?? (Object * Light) ???? ?? ??? ?? ??? ??. ?? ?? ??. ??? ???? ??? 100??? 300?? ?? ??? ?? ??. ?? ?? x 2 ?? ?? x 4 ?? ?? x 6
  • 9. Unreal Engine 4 Forward / Deferred Rendering 02 Deferred Rendering Forward Rendering? ?? ?? ??? ???? ?? ?? ??? ?? ??? ???? ?? ?? ? GBuffer?? ?? ?? GBuffer? ??? ???? ?? ???? ????? ??
  • 10. Unreal Engine 4 Forward / Deferred Rendering 02 GBuffer GBuffer (Geometry Buffer)? ?? ??(Texture)?? ??? ?? MRT (Multi Render Target)? ???? ?? ? GBuffer? ??? ? ?? ?? ????. ??? ???? Albedo ?? ??? ?? Normal ???? ?? ?? ?? ?? Depth ??? ??? ? ?? Sepcular ? ??? ???? ????? ????.
  • 11. Unreal Engine 4 Forward / Deferred Rendering 02 GBuffer MRT? DX9??? ?? 4? DX11??? ?? 8?? ???? ?? ? ??. 1 Pass? ??? ??? ???? ??? GBuffer? ??. 2 Pass? GBuffer? ???? ???? ??? ??? ??? ?? ? Back Buffer? ???? ?? ??? ???.
  • 12. Unreal Engine 4 Forward / Deferred Rendering 02 Deferred ?? ?? ? ?? ??? ??? ??? ???? Normal? Depth? ?? (?? ?? * ???) ???? ?? ?? ??? ????. ??? ??? ??? ??? ????. GBuffer
  • 13. Unreal Engine 4 Forward / Deferred Rendering 03 Deferred Rendering ??? ??? ?? GBuffer? ?? ? ??? ???? ?? ??? ? ??? ??? ??? ??(Deferred) ??? ?? ??? ??? ??? ??.
  • 14. Unreal Engine 4 Forward / Deferred Rendering 03 Deferred Rendering ?? ???? ?? ???? ??? ??? ?? ? ??. ??? ??? ???. (Forward? ?? ??? ??? ??)
  • 15. Unreal Engine 4 Forward / Deferred Rendering 04 ???? ???? ??? ??? ???? ?? ????? ???? ??? ????? ??. ???? ??? ??? ??? ?? ? ?? ???? ???? ?????? ???? ??? ?? ? ?? ??? ???? ?? ?? ??? ????.
  • 16. Unreal Engine 4 Forward / Deferred Rendering 04 ???? ???? ??? ??? ???? ?? Back Buffer? ?? ??? ????? ??? ?? ?? ????? ???. ?? ???? ???? ?? ??? ?? ??? ???? ????? ????? ?? ??? ???? ?? ??? ??? ?? ???.
  • 17. Unreal Engine 4 Forward / Deferred Rendering 04 ???? ???? ??? ??? ???? ?? Deferred Rendering? ?? GBuffer? ??? Texture? ???? ?? ???? ? ?? ?? ?? ?? ?? ??? ?? ?? ??? ? ? ?? ???. ??? ??? ? ? ??? ?? ??? ???? ?? ????? ???? ???. ??? ????? ?? ????? ?? ???? ?? ?? ???? ??????. ??? ??? PC ??? ???? ???? ??? ?? ???? ??? ????. ??? ?? ????? ??? ? ?? ?? ???? ???? ???? ?? ???.
  • 18. Unreal Engine 4 Forward / Deferred Rendering 05 ??? ??? ?? ??? ?? ???? ??? ?? ?? ??? ????. ?? ???? ???? ??? ?? ? ??? ???. Albedo? ? ?? ???.
  • 19. Unreal Engine 4 Forward / Deferred Rendering 05 ??? ??? ?? ??? ??? Normal? Depth? ?? ?? ??? ???. ????? ??? ??? Normal? Depth ??? ???? ????? ????. ??? ?? ???? ???? ?? ?? ??? ? ? ??. ??? ??? ??? ??? ??? Deferred? ?? ? ???? Forward? ??? ??? ???.
  • 20. Unreal Engine 4 Forward / Deferred Rendering 06 ???? ??? ?? VR?? ?? Forward? ???? ?? ???? ?? ???? ??? CPU? GPU? ??? ???? ???? ?? ??? ?? ??? ? ?? ??? ????. ? ???? ??? Tile Based Rendering? ???? ??? ?? ??? ?? ? ?? ??? ???? ???? ???? ??. ?? ? ??? Deferred Rendering? ????? ??? ????? ?????? ??? ??? ? ? ?? ??? Forward? ??? ???.
  • 21. Unreal Engine 4 Forward / Deferred Rendering 06 ???? ??? ?? VR?? ?? Forward? ???? ?? VR? ?? Oculus ???? ??? ?? ???? 90FPS ?? ??? ?? ?? ??? ??? ? ? ??. ??? ??? ???? ???? ??. ??? VR ??? 2?? ??? ??? ? ? ???? ?? ?? ??? Deferred Rendering? ??? ?? ??? ?? ? ???. ???? Unreal Engine 4??? VR? ?? ????? ?? Forward Rendering? ???? ??? ??.
  • 22. Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? GBuffer?? ??? Render Target Texture? ?? https://github.com/4roring/KK1_Eternal_Crusade/blob/master/Engine/Utility/Code/Renderer.cpp
  • 23. Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? ??? ??? ??? ??? ??? ?? ?? ?? ??
  • 24. Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? Vertex ?? ? Pixel ???? Out? ? ??? ?? ??? ?? ??? ?? ? ? ??. ? ?? ??? ??? ?.
  • 25. Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? ?? GBuffer? ?? ????? ???? ??.
  • 26. Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? GBuffer? ??? ???? ?? ??.
  • 27. Unreal Engine 4 Forward / Deferred Rendering 07 DX9?? ???? ?? ????? ?? ??
  • 28. Unreal Engine 4 Forward / Deferred Rendering ?? UE4 Insight ??? ? ? ??? ?? ???? ???? ? ???? ?? ???? ???? ?? ??? ????? ?? ???? Unreal 4.23?? ??? ? ?? ????? ??? ??? ?? ??? ?? ????. ?? ???? ?? ??? ??? ?? ??? ???? ??? ???? ????? Github?? ?? ???? ??? ???? ? UnrealInsight? ??? ?? ???? ?? ?? ??. https://docs.unrealengine.com/en-US/Engine/Performance/UnrealInsights/index.html
  • 29. Unreal Engine 4 Forward / Deferred Rendering UE4 Insight ?? ?? ???? ?? ?? ??. ??
  • 30. Unreal Engine 4 Forward / Deferred Rendering UE4 Insight ? ? ?????? ??? UE4? ???? ?? ?? ??? ??? ?? ??? ????. ??

Editor's Notes

  • #32: http://minheeblog.tistory.com/category/PPT