OpenGL之抗鋸齒 以及 線寬的設置

抗鋸齒

1.線的抗鋸齒

glEnable(GL_LINE_SMOOTH); //啓用

glHint(GL_LINE_SMOOTH,GL_NICEST);

//繪製

glDisable(GL_LINE_SMOOTH); //關閉

2.點的抗鋸齒

glEnable(GL_POINT_SMOOTH); //啓用

glHint(GL_POINT_SMOOTH,GL_NICEST);

//繪製

glDisable(GL_POINT_SMOOTH); //關閉

3.多邊形的抗鋸齒

glEnable(GL_POLYGON_SMOOTH); //啓用

glHint(GL_POLYGON_SMOOTH,GL_NICEST);

//繪製

glDisable(GL_POLYGON_SMOOTH); //關閉

線寬的設置

glLineWidth(線寬);

glPointSize(點的直徑);