지연 렌더링 기반 3D 게임 시각적 효과들의 스크린 해상도에 따른 렌더링 속도 및 PSNR 비교 분석
Comparison of Rendering Speeds and PSNRs of 3D Game Visual Effect Techniques based on Deferred Rendering according to Screen Resolutions
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초록
For the 3D game visual effects, the deferred rendering can only consider only the scene image resolution regardless of the scene complexity. Therefore, it is effective in processing realistic visual effects using many geometric buffers as multiple render targets. This paper uses the deferred rendering for the 3D game visual effects such as dynamic lights, specular, shadow, motion blur, and water shading. The 3D game supporting deferred rendering is developed to evaluate various 3D rendering effects with variation of the screen resolution in terms of the rendering speed and PSNR image quality. The performance results show that the rendering speed of the 3D visual effect techniques with 1280x960 resolution is average 56.0% better than that with 640x480 resolution. Also, the average PSNR is getting better as the screen resolution gets higher. The PSNR of the 3D visual effect techniques with 1152x864 resolution is average 30.9% better than that with 640x480 resolution.
Abstract
For the 3D game visual effects, the deferred rendering can only consider only the scene image resolution regardless of the scene complexity. Therefore, it is effective in processing realistic visual effects using many geometric buffers as multiple render targets. This paper uses the deferred rendering for the 3D game visual effects such as dynamic lights, specular, shadow, motion blur, and water shading. The 3D game supporting deferred rendering is developed to evaluate various 3D rendering effects with variation of the screen resolution in terms of the rendering speed and PSNR image quality. The performance results show that the rendering speed of the 3D visual effect techniques with 1280x960 resolution is average 56.0% better than that with 640x480 resolution. Also, the average PSNR is getting better as the screen resolution gets higher. The PSNR of the 3D visual effect techniques with 1152x864 resolution is average 30.9% better than that with 640x480 resolution.
참고문헌 (18)
- "Deferred Shading" (2004)[URL]
- 이동렬, "다중 렌더 타겟을 사용하는 지연 렌더링 환경에서 3D 게임 시각적 효과 기법 비교 분석", 한국컴퓨터게임학회논문지, 28(4), pp.1~10 (2015), (사)한국컴퓨터게임학회
- 김정현, "시각 피로를 고려한 3D 그래픽 기반의입체카메라 조절 연구", 한국컴퓨터게임학회논문지, 24(4), pp.89~98 (2011), (사)한국컴퓨터게임학회
- 이근성, "시각적 오류 문제를 경감하는 Oculus Rift 기반 3D 입체 게임 구현", 한국컴퓨터게임학회논문지, 27(4), pp.193~201 (2014), (사)한국컴퓨터게임학회
- "Deferred Shading"[URL]
- F. P. Placeres, "Overcoming Deferred Shading Drawbacks, ShaderX5 Advenced Rendering Techniques" (2007), Charles River Media
- Pope Kim, "Introduction to Shader Programming" (2012), Hanbit Media
- Do-Hyoung Kim, "Real Time Shadow Processing Techniques in 3D Game Graphics Engine", The Magazine of the IEIE, 34(10), pp.54~62 (2007)
- 유영중, "그림자 생성을 위한 개선된 PCF 기법", 한국정보통신학회논문지, 11(8), pp.1442~1449 (2007), 한국정보통신학회
- Hakhyun Choi, "A study on The Development of Motion Blur Effects based for 3D Graphic Game", Proceeding of Korea Information Science Society, 30(2), pp.721~723 (2003)
- 김상훈, "Cascaded Shadow Maps의 경계문제를 해결한 효율적인 분산-혼합 그림자 매핑 알고리즘", 정보과학회논문지 : 소프트웨어 및 응용, 39(5), pp.355~366 (2012), 한국정보과학회[DOI]
- "Microsoft MSDN: Common Techniques to Improve Shadow Depth Maps"[URL]
- JungHyun Han, "3D Graphics for Game Programming", pp.246~250 (2011), CRC Press
- "Motion Blur"[URL]
- Seung Mi Kim, "Water rendering", Proceeding of Korea Multimedia Society, pp.567~570 (2009)
- "Ogre3D Ocean Demo Analysis"[URL]
- "Chapter 17 of GPU Gems 3"[URL]
- "Nivida GeForce 840M"[URL]