刘宇 王瑜蕾
摘 要: 分析了计算机图形学选修课上机实践环节中存在的问题,结合课程定位、学科特点和学科发展趋势,提出了对上机实践教学环节的改革思路。选用开放式三维图形标准接口OpenGL作为实验平台,调整实验教学内容,采取类似于翻转课堂的教学模式。通过让学生在实验课堂上接触具体研究项目,更好地利用有限课时提高实践能力。
关键词: 计算机图形学; 实验教学; 教学改革; 实践能力
中图分类号:G642.0 文献标志码:A 文章编号:1006-8228(2018)06-91-03
Discussion on the teaching reform of experimental section
in computer graphics elective course
Liu Yu, Wang Yulei
(School of Mechanical Science and Engineering, Jilin University, Changchun, Jilin 130025, China)
Abstract: This paper analyzes the problems existing in the experimental sections of computer graphics elective course. Combined with the curriculum orientation, discipline characteristics and disciplinary development trend, the reform ideas are put forward. Open 3D graphics standard interface OpenGL is chosen as experiment platform, the experimental teaching content is adjusted, and the teaching mode similar to flipped-classroom is adopted. By allowing students to engage in specific research projects in the experimental section, the limited class hours can better be used to improve their practical ability.
Key words: computer graphics; experimental teaching; teaching reform; practical ability
0 引言
计算机图形学,主要研究利用计算机将数据转换为图形,并在专门显示设备上显示的原理、方法和技术,是一门建立在传统图形学理论、应用数学及计算机科学基础上的交叉学科[1]。随着计算機软、硬件技术的迅速发展,计算机图形学也在图形基础算法、图形软件与图形硬件方面取得了长足的进步,成为当代绝大多数科学和工程技术领域用来加强信息理解和传递的技术和工具。为了顺应形势发展,国内外的大学教程均把它列为计算机及相关专业中一门必不可少的基础课程[2]。近些年,鉴于计算机图形学在现代制造业中发挥的重要作用,许多国内高等院校也为机械、材料、汽车等工科专业开设了计算机图形学选修课程,为相关专业的学生开拓视野,并方便他们借助计算机图形学知识解决本专业的问题。
该门课程知识覆盖面广、涉及的内容丰富多样,理论性和实践性均较强,作为公共选修课,其学时安排却有限。……