m0_46965984的博客

//绘制Bezier函数CRect rect;CPoint P[7];P[0]=CPoint(100,400); P[1]=CPoint(200,200);P[2]=CPoint(500,100); P[3]=CPoint(550,300);double k=(P[3].y-P[2].y)/(P[3].x-P[2].x);double x=600,y=k*(x-P[3].x)+P[3].y;P[4]=CPoint(x+0.5,y+0.5);P[5]=CPoint(900,400...

绘制多边形函数CRect rect; GetClientRect(&rect); CPen NewPen,*pOldPen; NewPen.CreatePen(PS_SOLID,3,RGB(0,0,255)); pOldPen=pDC->SelectObject(&NewPen); CBrush NewBrush,*pOldBrush; NewBrush.CreateSolidBrush(RGB(0,255,0)); pOldBrush=pDC->Select