Control and Visualization of 3D Pipe Model Based on OpenGL

In view of the limited production caused by the long debugging period of the pipe bending machine, it is necessary to develop a 3D pipe model display system to assist the technical personnel to debug the pipe bending machine. Because OpenGL technology has the advanced ability of modeling, illumination, transformation and color processing, it can reduce the development cost of pipe bending machine. Therefore, this paper takes 3D pipe fittings as the research object, uses OpenGL technology and Visual C++ programming language to develop a 3D pipe fitting model display system, and realizes the visualization of 3D pipe fitting model. In order to reduce the workload, the model is established by professional 3D modeling software 3DS MAX software, and then rendered and controlled by OpenGL technology. The results show that the real-time rendering of the 3D model observation imaging rendering and good human-computer interaction control function can be realized.