void ParaEngine::CViewportManager::UpdateLayout()
{
if (GetLayout() == VIEW_LAYOUT_STEREO_LEFT_RIGHT)
{
int nHalfWidth = (int)(GetWidth() / 2);
CViewport* pUIViewportLeft = CreateGetViewPort(0);
pUIViewportLeft->SetPosition("_ml", 0, 0, nHalfWidth, 0);
CViewport* pMainSceneViewportLeft = CreateGetViewPort(1);
pMainSceneViewportLeft->SetPosition("_ml", 0, 0, nHalfWidth, 0);
CViewport* pUIViewportRight = CreateGetViewPort(2);
pUIViewportRight->SetPosition("_mr", 0, 0, nHalfWidth, 0);
CViewport* pMainSceneViewportRight = CreateGetViewPort(3);
pMainSceneViewportRight->SetPosition("_mr", 0, 0, nHalfWidth, 0);
}
}
void ParaEngine::CViewportManager::SetLayout(VIEWPORT_LAYOUT nLayout, CSceneObject* pMainScene, CGUIRoot* pGUIRoot)
{
if (!pMainScene)
pMainScene = CGlobals::GetScene();
if (!pGUIRoot)
pGUIRoot = CGlobals::GetGUI();
if (m_nLayout == nLayout && GetViewportCount() != 0)
return;
// clear layout
SetViewportCount(0);
m_nLayout = nLayout;
if (nLayout == VIEW_LAYOUT_STEREO_LEFT_RIGHT)
{
int nHalfWidth = (int)(GetWidth() / 2);
CViewport* pUIViewportLeft = CreateGetViewPort(0);
pUIViewportLeft->SetIdentifier("left_GUI");
pUIViewportLeft->SetGUIRoot(pGUIRoot);
pUIViewportLeft->SetPosition("_ml", 0, 0, nHalfWidth, 0);
pUIViewportLeft->SetZOrder(100);
pUIViewportLeft->SetEyeMode(STEREO_EYE_LEFT);
CViewport* pMainSceneViewportLeft = CreateGetViewPort(1);
pMainSceneViewportLeft->SetIdentifier("left_scene");
pMainSceneViewportLeft->SetScene(pMainScene);
pMainSceneViewportLeft->SetPosition("_ml", 0, 0, nHalfWidth, 0);
pMainSceneViewportLeft->SetEyeMode(STEREO_EYE_LEFT);
CViewport* pUIViewportRight = CreateGetViewPort(2);
pUIViewportRight->SetIdentifier("right_GUI");
pUIViewportRight->SetGUIRoot(pGUIRoot);
pUIViewportRight->SetPosition("_mr", 0, 0, nHalfWidth, 0);
pUIViewportRight->SetZOrder(101);
pUIViewportRight->SetEyeMode(STEREO_EYE_RIGHT);
CViewport* pMainSceneViewportRight = CreateGetViewPort(3);
pMainSceneViewportRight->SetIdentifier("right_scene");
pMainSceneViewportRight->SetScene(pMainScene);
pMainSceneViewportRight->SetPosition("_mr", 0, 0, nHalfWidth, 0);
pMainSceneViewportRight->SetZOrder(1);
pMainSceneViewportRight->SetEyeMode(STEREO_EYE_RIGHT);
SetViewportCount(4);
}
else if (nLayout == VIEW_LAYOUT_STEREO_RED_BLUE)
{
CViewport* pUIViewport = CreateGetViewPort(0);
pUIViewport->SetIdentifier("GUI");
pUIViewport->SetGUIRoot(pGUIRoot);
pUIViewport->SetPosition("_fi", 0, 0, 0, 0);
pUIViewport->SetZOrder(100);
pUIViewport->SetEyeMode(STEREO_EYE_NORMAL);
CViewport* pMainSceneViewportLeft = CreateGetViewPort(1);
pMainSceneViewportLeft->SetIdentifier("left_scene");
pMainSceneViewportLeft->SetScene(pMainScene);
pMainSceneViewportLeft->SetPosition("_fi", 0, 0, 0, 0);
pMainSceneViewportLeft->SetEyeMode(STEREO_EYE_LEFT);
pMainSceneViewportLeft->SetRenderTargetName("_LeftViewRT"); // use private render target
CViewport* pMainSceneViewportRight = CreateGetViewPort(2);
pMainSceneViewportRight->SetIdentifier("right_scene");
pMainSceneViewportRight->SetScene(pMainScene);
pMainSceneViewportRight->SetPosition("_fi", 0, 0, 0, 0);
pMainSceneViewportRight->SetZOrder(1);
pMainSceneViewportRight->SetEyeMode(STEREO_EYE_RIGHT);
// final full screen quad
CViewport* pFinalViewPort = CreateGetViewPort(3);
pFinalViewPort->SetIdentifier("final_composite");
pFinalViewPort->SetPosition("_fi", 0, 0, 0, 0);
pFinalViewPort->SetEyeMode(STEREO_EYE_NORMAL);
pFinalViewPort->SetZOrder(99); // before GUI
pFinalViewPort->SetPipelineOrder(PIPELINE_3D_SCENE);
SetViewportCount(4);
}
else // if (nLayout == VIEW_LAYOUT_DEFAULT)
{
CViewport* pUIViewport = CreateGetViewPort(0);
pUIViewport->SetIdentifier("GUI");
pUIViewport->SetGUIRoot(pGUIRoot);
pUIViewport->SetPosition("_fi", 0, 0, 0, 0);
pUIViewport->SetZOrder(100);
pUIViewport->SetEyeMode(STEREO_EYE_NORMAL);
CViewport* pMainSceneViewport = CreateGetViewPort(1);
pMainSceneViewport->SetIdentifier("scene");
pMainSceneViewport->SetScene(pMainScene);
pMainSceneViewport->SetPosition("_fi", 0, 0, 0, 0);
pMainSceneViewport->SetEyeMode(STEREO_EYE_NORMAL);
SetViewportCount(2);
}
}