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DOI: 10.14569/IJACSA.2021.0120545
PDF

Efficient Rain Simulation based on Constrained View Frustum

Author 1: JinGi Im
Author 2: Mankyu Sung

International Journal of Advanced Computer Science and Applications(IJACSA), Volume 12 Issue 5, 2021.

  • Abstract and Keywords
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Abstract: Realistic real-time rain streaks rendering has been treated as a very difficult problem because of various natural phenomena. Also, for creating and managing many particles in a rain streak, many resources had to be used. This paper propose am efficient real-time rain streaks simulation algorithm by generating view-dependent rain particles, which can express a large amount of rain streaks even with a small number of particles. By creating a ‘constrained view frustum’ depending on the camera moving in real time, particles are rendered only in that space. Accordingly, particles rendered well even if the camera keep moving or rotating rapidly. And a small number of particles are used, since the simulation is performed in a user-viewed limited space, an effect of simulation many particles can be obtained. This enables very efficient real-time simulation of rain streaks.

Keywords: View-dependent rendering; realistic real-time simulation; view frustum

JinGi Im and Mankyu Sung, “Efficient Rain Simulation based on Constrained View Frustum” International Journal of Advanced Computer Science and Applications(IJACSA), 12(5), 2021. http://dx.doi.org/10.14569/IJACSA.2021.0120545

@article{Im2021,
title = {Efficient Rain Simulation based on Constrained View Frustum},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2021.0120545},
url = {http://dx.doi.org/10.14569/IJACSA.2021.0120545},
year = {2021},
publisher = {The Science and Information Organization},
volume = {12},
number = {5},
author = {JinGi Im and Mankyu Sung}
}



Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

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