MFC下实现图形学之立方体平移、比例、旋转、投影变换算法 代码
于 2022-01-26 发布
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/绘制坐标系以及初始立方体 //********************************* void CTransGraphicsView::OnDraw(CDC* pDC) { CTransGraphicsDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); HBRUSH hbrush; CPen pen; HPEN hPen; // TODO: add draw code for native data here pen.CreatePen(PS_SOLID,3,RGB(255,0,0)); hPen=(HPEN)pDC->SelectObject(pen); pDC->SetViewportOrg(cxClient/2,cyClient/2); pDC->MoveTo(-cxClient/2,0); pDC->LineTo(cxClient/2,0); pDC->MoveTo(0,-cyClient/2); pDC->LineTo(0,cyClient/2); pen.DeleteObject(); pDC->SelectObject(hPen); this->ShadowTrans(-45); for(int i=0;i
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