void CFileDlg::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: 在此处添加消息处理程序代码
// 不为绘图消息调用 CDialog::OnPaint()
CRect rect;
GetClientRect(rect);
// dc.FillSolidRect(rect,RGB(255,255,255));
CClientDC aDC(this); //CClientDC的构造函数需要一个参数，这个参数是指向绘图窗口的指针，我们用this指针就可以了
CPoint startPoint;
CPoint endPoint;
startPoint.x = -1;
startPoint.y = 38;
endPoint.x = rect.Width()+1;
endPoint.y = 38;
COLORREF m_Color(RGB(160,160,255));
CPen pen(PS_SOLID,1,m_Color); ////建立一个画笔类对象，构造时设置画笔属性
aDC.SelectObject(&pen);
aDC.MoveTo(startPoint);
aDC.LineTo(endPoint);
startPoint.x = -1;
startPoint.y = 40;
endPoint.x = rect.Width()+1;
endPoint.y = 40;
COLORREF m_Color3(RGB(255,255,255));
CPen pen3(PS_SOLID,2,m_Color3); ////建立一个画笔类对象，构造时设置画笔属性
aDC.SelectObject(&pen3);
aDC.MoveTo(startPoint);
aDC.LineTo(endPoint);
startPoint.x = 218;
startPoint.y = 38;
endPoint.x = 218;
endPoint.y = rect.Height()+2;
COLORREF m_Color2(RGB(190,190,190));
CPen pen2(PS_SOLID,1,m_Color2);
aDC.SelectObject(&pen2);
aDC.MoveTo(startPoint);
aDC.LineTo(endPoint);
}
void VSkyPart::SendGeometry(graphics::IVDevice& in_Device) const
{
if(m_ShowAsLine)
{
glPolygonMode(GL_BACK,GL_LINE);
glPolygonMode(GL_FRONT,GL_LINE);
}
glDisable( GL_CULL_FACE );
graphics::VColor4f m_Color(1,1,1,1);
glColor4f(m_Color.red, m_Color.green, m_Color.blue, m_Color.alpha);
in_Device.RenderMesh(&*m_hMesh);
glPopAttrib();
glPopMatrix();
if(m_ShowAsLine)
{
glPolygonMode(GL_BACK,GL_FILL);
glPolygonMode(GL_FRONT,GL_FILL);
}
}
