Abstract

Virtual plant growth is widely applied in many fields such as agriculture, forestry research, green landscape design, education, entertainment and business etc. Plant morphological structure model can simulate the real plant dynamic development, so people may be inclined to use some methods instead of the process; therefore ,multiple produce type or equation are used for modeling of natural phenomena. This paper aims to take grape organs as an example to study 3d plant organ geometric model based on OpenGL software. In this paper, grape’s organs (fruit, flower, leaf) geometric structure model and algorithm are presented.

Highlights

  • Using the computer to study the structure of the plant forms can be traced back to the late sixties century. [1] Plants are the most common living beings in nature, which closely relate to our daily life

  • Virtual agriculture extends from virtual reality, studies animal, plant growth process, expression, assimilation, alienation process of genetic material changing to virtual reality on computer, and it will be widely applied in the fields of agriculture research, teaching, production, planning, agricultural resources allocation and the circulation of commodities

  • Virtual crops research is of far-reaching significance; Virtual technology has widely be applied on the precision of sustainable agriculture

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Summary

Introduction

Using the computer to study the structure of the plant forms can be traced back to the late sixties century. [1] Plants are the most common living beings in nature, which closely relate to our daily life. Using the computer to study the structure of the plant forms can be traced back to the late sixties century. Virtual agriculture extends from virtual reality, studies animal, plant growth process, expression, assimilation, alienation process of genetic material changing to virtual reality on computer, and it will be widely applied in the fields of agriculture research, teaching, production, planning, agricultural resources allocation and the circulation of commodities. Virtual agriculture includes virtual crops; agricultural expert system etc. Using computer to simulate crops growth process, human can obtain a crop physiology ecosystem and the results of the parallel process of shape structure.[2] The whole process shows the three dimensional animation to simulate crops growth, the system outputs crop physiology parameters and the relationship. Virtual crops research is of far-reaching significance; Virtual technology has widely be applied on the precision of sustainable agriculture. The tectonic model thought is as below: Topological structure mode Morphological structure model Plants 3 d graphics Or animation

Grape organ structures of geometric algorithms
Particle system based on leaf texture algorithm
Structure algorithm based on leaf of the Nurbs surface
Conclusion
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