测试环境:
VS2022
代码:
#include <GL/glut.h>
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_TRIANGLES);
glColor3f(0.0, 1.0, 0.0);
glVertex2f(-0.5, -0.5);
glVertex2f(0.0, 0.5);
glVertex2f(0.5, -0.5);
glEnd();
glFlush();
}
int main(int argc, char** argv)
{
glutInit(&argc, argv);
glutCreateWindow("OpenGL Color Triangle Example");
glutDisplayFunc(display);
glutMainLoop();
return 0;
}