Paper title: Parallel Algorithms for Real-Time GPGPU Volumetric Cloud Dynamics and Morphing
DOI: https://doi.org/10.4316/JACSM.201901004
Published in: Issue 1, (Vol. 13) / 2019Download
Publishing date: 2019-04-16
Pages: 25-30
Author(s): JIMÉNEZ DE PARGA Carlos, GÓMEZ PALOMO Sebastián Rubén
Abstract. Real-Time rendering of reliable clouds has become indispensable for state-of-the art multimedia applications. However, the cost of real-time for this natural phenomena has been a challenge in the last decades. This paper presents a new approach for cloud dynamics and rendering based on General-Purpose Computing on Graphics Processing Units (GPGPU) that achieves realistic cloud movement and morphing of 3D meshes with parallel paradigms. As a result we demonstrate a significant increment of performance by using Compute Unified Device Architecture (CUDA) technology in comparison with old-fashioned serial algorithms.
Keywords: Natural Phenomena, Ray-marching, Algorithms, Fluid Mechanics, GPGPU, SIMD Parallelization, Morphing, CUDA, Radiometry, Computational Geometry
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