Název:	Fast estimation of growth direction in virtual plants simulation
Autoři:	Beneš, Bedřich
Citace zdrojového dokumentu:	Journal of WSCG. 1997, vol. 5, no. 1-3.
Datum vydání:	1997
Nakladatel:	Václav Skala - UNION Agency
Typ dokumentu:	článek article
URI:	http://wscg.zcu.cz/wscg1997/wscg97.htm http://hdl.handle.net/11025/15922
ISSN:	1213-6972 (print) 1213-6980 (CD-ROM) 1213-6964 (online)
Klíčová slova:	vizuální modely rostlin;umělé květiny;povrch listů;algoritmy
Klíčová slova v dalším jazyce:	visual models of plants;artificial plants;surface of leaves;algorithms
Abstrakt v dalším jazyce:	This paper deals with visual models of plants. A new method for fast determination of growth direction of the growing elements in artificial plants is presented here. The most important factor is the amount and direction of light incidenting surface of leaves in our simulation. We also take into account fluttering of the leaves in the wind. The method for the light calculation presented here is a significant extension of the algorithm presented in [1]. There are two important properties of the method which is based on sampling. The number of samples is independent to the number of elements in scene and every shadow in the scene is considered - not only shadows of the leaves but also shadows casted by the branches fruits, etc.
Práva:	© Václav Skala - UNION Agency
Vyskytuje se v kolekcích:	Volume 5, number 1-3 (1997)

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