四叶玫瑰和螺旋正方形旋转 opengl 实现-Four-leaf rose and rotation opengl achieve a square spiral

用OPENGL编写的四叶玫瑰图 内含有源码 及生成的相应的可执行程序-OPENGL written with four-leaf roses contains source code and generates the corresponding executable

opengl，3D建模，3D玫瑰。 支持旋转，漫游操作。 鼠标键盘交互。-opengl, 3D modeling, 3D roses. Support rotation, roamops. Mouse and keyboard interaction.

应用图形变换原理实现正方形边长为a的螺旋旋转的图案程序和实现四叶玫瑰（ρ=asin2θ）图案程序。-Application of the principle of converting graphics to achieve a square side length of a rotating spiral patterns and procedures to achieve four-leaf Rose (ρ = asin2θ) pattern program.