//-----------------------------------------------------------------------------
// Purpose: Renders us in the 3D view.
// Input : pRender - Interface to use for rendering.
//-----------------------------------------------------------------------------
void CMapSideList::Render3D(CRender3D *pRender)
{
if (Parent->IsSelected())
{
//
// Draw lines from us to the center of all faces in the list.
//
pRender->SetRenderMode(RENDER_MODE_WIREFRAME);
CMeshBuilder meshBuilder;
IMesh *pMesh = MaterialSystemInterface()->GetDynamicMesh();
meshBuilder.Begin(pMesh, MATERIAL_LINES, m_Faces.Count());
for (int i = 0; i < m_Faces.Count(); i++)
{
CMapFace *pFace = m_Faces.Element(i);
Vector Center;
pFace->GetCenter(Center);
unsigned char color[3];
color[0] = SELECT_EDGE_RED;
color[1] = SELECT_EDGE_GREEN;
color[2] = SELECT_EDGE_BLUE;
meshBuilder.Color3ubv( color );
meshBuilder.Position3f(m_Origin.x, m_Origin.y, m_Origin.z);
meshBuilder.AdvanceVertex();
meshBuilder.Color3ubv( color );
meshBuilder.Position3f(Center.x, Center.y, Center.z);
meshBuilder.AdvanceVertex();
}
meshBuilder.End();
pMesh->Draw();
}
}
//-----------------------------------------------------------------------------
// Purpose: Calculates our bounds.
// Input : bFullUpdate -
//-----------------------------------------------------------------------------
void CMapSideList::CalcBounds(BOOL bFullUpdate)
{
//
// We're just a point in the 2D view because we don't render there.
//
m_Render2DBox.ResetBounds();
m_Render2DBox.UpdateBounds(m_Origin);
//
// Our culling bounds includes the endpoints of all the lines we draw when
// our parent entity is selected.
//
m_CullBox.ResetBounds();
m_CullBox.UpdateBounds(m_Origin);
for (int i = 0; i < m_Faces.Count(); i++)
{
CMapFace *pFace = m_Faces.Element(i);
Vector Center;
pFace->GetCenter(Center);
m_CullBox.UpdateBounds(Center);
}
}