使用GLUT位图字体

#include <GL/glut.h>

void display() {
    glClear(GL_COLOR_BUFFER_BIT);
    glColor3f(1.0, 1.0, 1.0);
    glRasterPos2f(-0.5, 0.5);
    for (int i = 0; i < 11; i++) {
        glutBitmapCharacter(GLUT_BITMAP_8_BY_13, 'H');
    }
    glutSwapBuffers();
}

int main(int argc, char** argv) {
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA);
    glutInitWindowSize(500, 500);
    glutInitWindowPosition(100, 100);
    glutCreateWindow("GLUT Bitmap Font");
    glutDisplayFunc(display);
    glutMainLoop();
    return 0;
}