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Procedural tree generation
Tázlar, Vojtěch ; Křivánek, Jaroslav (advisor) ; Kahoun, Martin (referee)
During 3D modelling of the real world, it is often necessary to place trees into the scene. However particular model may not suit users' needs and the use of a dedicated software can be inconvenient - due to complex control, impossible integration into the used system, model quality or price. At the time of writing this work, there exist a few professional high-end applications that are not suitable for use by a potential casual user, mainly because of their price. Then there are only freely available applications which are often obsolete and suffer from various shortcomings. Therefore, it makes sense to try to develop a low-end application, targeted for casual users, where the power of the tool is not as important as simplicity and nature of control and satisfactory results. We analyze ways of modelling trees using current applications and describe known algorithms and approaches to the generation of tree models. Based on this, we implement our own tool capable of generation of diverse tree types and adaptation of their models to obstacles in the scene. 1
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