glColor3f()函数表⽰颜⾊在openGL中编程,经常⽤到glColor3f()函数进⾏颜⾊设定,现对参数与颜⾊的对应关系整理如下:
1. glColor3f(0.0, 0.0, 0.0);  --> ⿊⾊
2. glColor3f(1.0, 0.0, 0.0);  --> 红⾊
3. glColor3f(0.0, 1.0, 0.0);  --> 绿⾊
4. glColor3f(0.0, 0.0, 1.0);  --> 蓝⾊
记住我5. glColor3f(1.0, 1.0, 0.0);  --> 黄⾊
6. glColor3f(1.0, 0.0, 1.0);  --> 品红⾊
7. glColor3f(0.0, 1.0, 1.0);  --> 青⾊
8. glColor3f(1.0, 1.0, 1.0);  --> ⽩⾊