园林树木稠李SpeedtreeCAD虚拟建模技术研究

为探讨虚拟园林树木全息模型技术,以稠李（Padus racemosa）为例,对SpeedtreeCAD植物建模软件进行研究,依据树木基本参数编辑为原理,对其整体骨架、分枝、叶片及模型后期效果进行编辑设置,研究结果表明,采用SpeedtreeCAD创建树木模型,其真实度高、具有动感效果、渲染速度较快、操作性简便,并与3Dmax兼容,有良好的匹配性。在园林景观设计中,可有效地指导园林植物配置效果表达,为园林植物物种选择提供了实践依据。

An Applied Research on the SpeedtreeCAD-based Virtual Tree Modeling Technology

In order to explore the virtual tree holographic modeling,a research on SpeedtreeCAD,a software called plant modeling,was made,in which prunus padus was taken for example,the principle of editing the basic parameters of trees was applied as basis,the settings were edited in the four areas of framework,branch,leaf and effect of the model and the data of the model of the prunus padus in SpeedtreeCAD were obtained.The result showed that the tree model generated by SpeedtreeCAD has a high trueform,dynamic effect,fast rendering speed and easy maneuverability.Also,it is so excellently matchable as to be compatible with 3DMAX.And in the garden landscape designing,this model can be effectively used to guide the effect show of the plant arrangement and thus provides a very practical basis for the selection of gardening plant species