glRotatef (angle,1.0f,0.0f,0.0f);有什麼區別? glRotatef(angle,0.0f,0.0f,1.0f);和glRotatef(angle,1.0f,0.0f,1.0f);為什麼當我改變第二個時什麼都 ...
確定! 回上一頁