Browse > Article
http://dx.doi.org/10.7583/JKGS.2016.16.1.111

PBR(Physically based Render) simulation considered mathematical Fresnel model for Game Improvement  

Kim, Seongdong (Department of GameMedia, Kaywon University of Art and Design)
Publication Information
Journal of Korea Game Society / v.16, no.1, 2016 , pp. 111-118 More about this Journal
Abstract
This paper proposes the mathematical model of Fresnel effect used to illuminate and simulate a surface character model for defense game play. The term illumination is used to represent the process by which the amount of light reaching a surface character model used on game play is determined. The character surface shaders generally use a mathematical model to predict how light will reflect on triangles. The shading normally represents the methods used to determine the color and intensity of light reflected toward the viewer for each pixel representing the character surface model of the game. This model computes the reflection and transmission coefficients and compares simulated results to the Fresnel equations for the real game improvement.
Keywords
BRDF(Bidirectional Reflection Distribution, Function); PBR(Physically based Render); Fresnel model; Binn-phong model;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 O. Sourina and Seongdong Kim (eds.), "Springer Science+Business Media Singapore Subconscious Learning via Games and Social Media, Gaming Media and Social Effects, DOI 10.1007/978-981-287-408-5_1, 2015.
2 http://blogs.unity3d.com/kr/2014/10/29/physical ly-based-shading-in-unity-5-a-primer/, 2003.
3 https://www.fxguide.com/featured/game-envir onments-parta-remember-me-rendering/,2013.
4 https://en.wikipedia.org/wiki/Fresnel_equations
5 Eric Lengyel, Mathematical for 3D game programming and computer graphics Thomson 2004.
6 SIGGRAPH 2012 Course: Practical Physically Based Shading in Film and Game Production
7 http://www.alanzucconi.com/2015/06/24/physic ally-based-rendering-and-lighting-models-inunity3d/
8 Youngjae Chun, Kyoungsu Oh, "A Real-time Soft Shadow Rendering Method under the Area Lights having an Arbitrary Shape", Journal of Korea Game Society Apr; 14(2): 77-84, 2014.   DOI
9 Jae Moon Lee, "Analysis of Behaviour of Prey to avoid Pursuit using Quick Rotation", Journal of Korea Game Society Dec; 13(6): 27-34, 2013.   DOI
10 Naty Hoffman Activision, "Crafting Physically Motivated Shading Models for Game Development", SIGGRAPH 2010.