基本绘图函数 meaning in English

matlab

The paper mentions the design of three - dimensional graphics modeling in the mine such as shaft , laneway , and equipment of transport and mining . human - computer interaction and viewpoint rambling in the demo system are realized so that the simulating staff may look at circumstances from different viewpoint and positions . under the precondition of limited resources holding , the contradiction between the fidelity of image display and real - time feature of system interaction process is better resolved with using of display list and model culling technology
论文中采用了opengl图形库的基本绘图函数进行三维图形的模型设计，并详细给出了立井、拱形巷道、梯形巷道以及工作面支架和井底运输巷道设备的三维图形设计方法；并着重分析人机交互与视点漫游功能的技术在系统中的实现；在占用有限资源的前提下，为了提高场景实时显示速度，论文中采用显示列表和模型淘汰等技术，并编制出了一个虚拟矿井实例。