Real-time three-dimensional situation display technology

Research propose a method of segmented display for three-dimensional model and optimize the effect of display by controlling the number of triangle in three-dimensional situation model. Large-scale scene will be displayed more smoothly and effectively by dealing with model in the scene of three-dimensional situation. Model is categorized in the process of dealing with the scene of the three-dimensional situation. For example,model can be classified as static model or dynamic model. Model is indexed when loaded,and classified according to index number. The system select display way of model based on the setting threshold in the process of display, simplify the model aiming at different situation, and apply a segmented display method to display the scene of three-dimensional situation. The research indicate that the definition and smoothness of display can be guaranteed by taking advantage of segmented display for three-dimensional model, which reduce the resource and time of display process, and enhance operating efficiency of the system at the same time.