摘 要随着计算机图形图像技术和计算机软硬件性能的飞速发展，三维动画的应

Abstract <br>With the rapid development of computer graphics technology and the performance of computer hardware and software, the application field of 3D animation has become more and more extensive, gradually moving from 3D games to movies, architectural performance, restoration of cultural relics and monuments, and urban road bridge planning product demonstration animation , Virtual animation, process simulation animation, etc., it can be seen that the three-dimensional animation technology has rapidly extended to all walks of life [1]. The construction of three-dimensional scene modeling can make the real scene virtual, or the virtual scene specific, and at the same time, the three-dimensional scene modeling can meet the requirements of user virtual roaming, scene visualization, panoramic browsing and so on [2]. The core hardware and basic software of 3D modeling technology have also been continuously upgraded, and the rapid upgrade of the performance of computer system configuration and application software (such as maya and 3dmax) has been able to fully improve the performance of simulated application objects to reach a very high performance level. . The emergence of 3D online games not only accompanied the maturity of 3D game technology and the rapid integration of computer hardware and game software, but also directly marked the maturity of 3D game technology. 3D entertainment game video is a 3D type video entertainment game based on advanced computer video graphics technology. It needs to have a stronger visual three-dimensional sense than 2D video games, giving gamers a more realistic and stronger visual experience of video games. <br>In this article, the scene model in the series of games is taken as an example, combined with the scene attribute model of the 3d series of games for scene analysis, the scene autodesk3dsmax technology is used to build the scene model, the scene unfold technology is used to place the scene uv, and the Adobe Photoshop texture technology is used to draw the model. Map, complete the modeling from the construction model in the game scene, and finally import the construction model map into the unity3d scene, establish a terrain environment, complete the terrain roaming of each scene in the game.

Excerpts<br>With the rapid development of computer graphics image technology and computer hardware and software performance, the application field of 3D animation is becoming more and more extensive, from 3D games gradually to movies, architectural performance, restoration of cultural relics, urban road and bridge planning product demonstration animation, virtual animation, process simulation animation and so on, so that 3D animation technology has been rapidly extended to all walks of life. The construction of 3D scene modeling can make the real scene virtualization, or virtual scene concrete, while 3D scene modeling can meet the user's virtual roaming, scene visualization, panoramic view and other requirements. The core hardware and underlying software of 3D modeling technology has been upgraded, and rapid upgrades in computer system configurations and application software, such as maya and 3dmax, have been able to elevate the performance of analog application objects to very high levels of performance. The emergence of a large number of 3D online games not only with the maturity of 3D game technology and the rapid integration of computer hardware and game software development, but also directly marks the maturity of 3D game technology. 3D entertainment video is based on advanced computer video graphics technology made of 3d type video entertainment games, than 2d video games need to have a stronger visual stereoscopic sense, to gamers can bring a more real, more intense video game visual experience.<br>In this paper, the scene model in the series is used as an example, the scene property model of the 3d series game is combined with the scene property model of the 3d series game, the scene model is built using the scene autodesk3dsmax technology, the scene unfold technology is used to place the scene uv, the model map is drawn using adobephotoshop mapping technology, the model model is modeled from the game scene, and the model is finally imported into the scene unity3d. Create a terrain environment that completes the terrain roaming of each scene throughout the game.

Abstract<br>With the rapid development of computer graphics and image technology and the performance of computer software and hardware, the application field of 3D animation has become more and more extensive The game has gradually moved to film, architectural performance, restoration of cultural relics and historic sites, demonstration animation of urban road and bridge planning products, virtual animation, process simulation animation and so on. It can be seen that 3D animation technology has rapidly extended to all walks of life [1]. The construction of 3D scene modeling can make the real scene virtual or the virtual scene concrete. Meanwhile, 3D scene modeling can meet the requirements of virtual roaming, scene visualization, panoramic browsing and so on [2]. The core hardware and basic software of 3D modeling technology have been upgraded continuously. The rapid performance upgrade of computer system configuration and application software (such as Maya and 3DMAX) has been able to improve the performance of simulation application object to a very high level. The emergence of 3D online games is not only accompanied by the maturity of 3D game technology and the rapid integration of computer hardware and game software, but also directly marks the maturity of 3D game technology. 3D entertainment game video is a 3D type of video entertainment game based on advanced computer video graphics technology. It needs a stronger visual stereoscopic sense than 2D video games, and can bring more real and strong visual experience to game players.<br>In this paper, taking the scene model of series games as an example, combining the scene attribute model of 3D series games to analyze the scene, using the scene Autodesk 3dsmax technology to build the scene model, using the scene unfold technology to place the scene UV, using the Adobe Photoshop mapping technology to map the model, completing the model from the game scene to the model, Finally, we import the building model map into the scene unity3d, establish a terrain environment, and complete the terrain roaming of each scene in the whole game.<br>