Cunninghamia Lanceolata Three-Dimensional Modeling Technology Based on IFS Fractal Algorithms

IFS Fractal Algorithms has been well applied in the field of plant simulation, but branch simulation is still considered as a tough point until now. By investigating the true morphological structure of Cunninghamia Lanceolata, draw method is discussed respectively form three aspects of trunk, branch and leaf. One method of creating branch by using Cunninghamia Lanceolata branch structure parameter to control IFS iteration factor is stressed in this paper, rendering and optimization are also introduced in respect of texture, billboard et al.