Implementation Of3D Graphics Modeling And Displaying Based On OpenGL On The Android Platform

With the popularity of mobile phones and mobile phone functions increasingdemand for systems and application development in mobile phones become moreand more rich. At the same time, with the continuous improvement of3D technology,3D applications are increasingly being used in the phone system.For these reasons, the Android mobile operating system, the use of OpenGLand some other related technologies to achieve a3D image modeling andpresentation work.The purpose of this study the content is in the Android system, generalgeometry, the model to be realized, and to lay the foundation for further UI designand application development on this basis.Involved in three-dimensional graphics,text first understanding abstract mathematical sense, and then further modeling ofthe image within the OpenGL environment, and in this work based on the codingwork. In the implementation process, first of all,we abstract real world objects,images to the mathematical abstraction, then useing OpenGL modeling approach,Android JDK, Eclipse and other development tools to achieve it.Mainly involved in three-dimensional images of the Android phone readers flipeffect, three-dimensional modeling of the cube, a single picture3D rotating effect,more than one picture composite three-dimensional effect, surface scroll effect toachieve.Through this work, we have been modeling and implementation of some of thebasic three-dimensional images, and from the accumulated experience of the generalgeometry modeling and display, provides the necessary support for otherdevelopment work on this basis. The final results obtained material to support thefurther development of the system...