基于opengl的三维场景可视化仿真-电子与通信工程专业论文
摘要
摘要
随着计算机可视化技术的发展，计算机可视化应用的领域不断地拓宽，广泛 地应用在科学计算、人工智能仿真、三维图形的制作方面等领域。可视化是计算 机技术应用的热门领域，而这个热门领域的核心都集中在三维真实感图形的绘制 这个问题上。OpenGL 是一个图形硬件的软件接口，由于它的可移植性、高效性、 实用性，它已经成为三维图形构建领域的工业标准。
关键词：可视化技术OpenGLPerlin Noise3DS 文件
Abstract
Abstract
With the development of computer visualization technology, the field of computer visualization applications continues to be expanded, not only used in scientific computing, industrial control, communications, artificial intelligence, and applications in entertainment, simulation and three-dimensional graphic production. Visualization is a hot area of computer technology. The cores of the hot areas are concentrated in the three-dimensional rendering realistic images on this issue. OpenGL is a software interface to graphics hardware, because of its Portability, efficiency and practicality, in fact, it has become the industry standard in three-dimensional graphics built field.
Firstly, we make a brief overview for visualization techniques, introduce the method of visualization, visualization platform and graphics library. Then, we analyze the theory of the terrain simulations, discuss the generating method of Perlin Noise, including Perlin Noise introduction and derivation formula, focus on Perlin superposition construct fractal noise surfaces to simulate the terrain. After that, we introduce the terrain achievements based on OpenGL and the workflow of OpenGL, analyze the use of OpenGL in a windows environment, at the same time, elaborate terrain drawing and rendering modules. Next, we discuss the build and import process of the three-dimensional model, adopt 3
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