void LoadingScreen::setLoadingProgress (const std::string& stage, int depth, int current, int total)
{
if (!mLoadingOn)
loadingOn();
const int numRefLists = 20;
if (depth == 0)
{
mCurrentCellLoading = current;
mTotalCellsLoading = total;
mCurrentRefLoading = 0;
mCurrentRefList = 0;
}
else if (depth == 1)
{
mCurrentRefLoading = current;
mTotalRefsLoading = total;
}
assert (mTotalCellsLoading != 0);
float refProgress;
if (mTotalRefsLoading <= 1)
refProgress = 1;
else
refProgress = float(mCurrentRefLoading) / float(mTotalRefsLoading-1);
refProgress += mCurrentRefList;
refProgress /= numRefLists;
assert(refProgress <= 1 && refProgress >= 0);
if (depth == 1 && mCurrentRefLoading == mTotalRefsLoading-1)
++mCurrentRefList;
float progress = (float(mCurrentCellLoading)+refProgress) / float(mTotalCellsLoading);
assert(progress <= 1 && progress >= 0);
mLoadingText->setCaption(stage + "... ");
mProgressBar->setProgressPosition (static_cast<size_t>(progress * 1000));
static float loadingScreenFps = 30.f;
if (mTimer.getMilliseconds () > mLastRenderTime + (1.f/loadingScreenFps) * 1000.f)
{
mLastRenderTime = mTimer.getMilliseconds ();
if (mFirstLoad && mTimer.getMilliseconds () > mLastWallpaperChangeTime + 3000*1)
{
mLastWallpaperChangeTime = mTimer.getMilliseconds ();
changeWallpaper();
}
// Turn off rendering except the GUI
mSceneMgr->clearSpecialCaseRenderQueues();
// SCRQM_INCLUDE with RENDER_QUEUE_OVERLAY does not work.
for (int i = 0; i < Ogre::RENDER_QUEUE_MAX; ++i)
{
if (i > 0 && i < 96)
mSceneMgr->addSpecialCaseRenderQueue(i);
}
mSceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_EXCLUDE);
// always update input before rendering something, otherwise mygui goes crazy when something was entered in the frame before
// (e.g. when using "coc" console command, it would enter an infinite loop and crash due to overflow)
//MWBase::Environment::get().getInputManager()->update(0, true);
Ogre::CompositorChain* chain = Ogre::CompositorManager::getSingleton().getCompositorChain(mWindow->getViewport(0));
bool hasCompositor = chain->getCompositor ("gbufferFinalizer");
if (!hasCompositor)
{
mWindow->getViewport(0)->setClearEveryFrame(false);
}
else
{
if (!mFirstLoad)
{
mBackgroundMaterial->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName(chain->getCompositor ("gbufferFinalizer")->getTextureInstance ("no_mrt_output", 0)->getName());
mRectangle->setVisible(true);
}
for (unsigned int i = 0; i<chain->getNumCompositors(); ++i)
{
Ogre::CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0), chain->getCompositor(i)->getCompositor()->getName(), false);
}
}
mWindow->update();
if (!hasCompositor)
mWindow->getViewport(0)->setClearEveryFrame(true);
else
{
for (unsigned int i = 0; i<chain->getNumCompositors(); ++i)
{
Ogre::CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0), chain->getCompositor(i)->getCompositor()->getName(), true);
}
}
mRectangle->setVisible(false);
// resume 3d rendering
mSceneMgr->clearSpecialCaseRenderQueues();
mSceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_EXCLUDE);
}
}
void LoadingScreen::draw()
{
const float loadingScreenFps = 20.f;
if (mTimer.getMilliseconds () > mLastRenderTime + (1.f/loadingScreenFps) * 1000.f)
{
mLastRenderTime = mTimer.getMilliseconds ();
if (mFirstLoad && mTimer.getMilliseconds () > mLastWallpaperChangeTime + 5000*1)
{
mLastWallpaperChangeTime = mTimer.getMilliseconds ();
changeWallpaper();
}
// Turn off rendering except the GUI
mSceneMgr->clearSpecialCaseRenderQueues();
// SCRQM_INCLUDE with RENDER_QUEUE_OVERLAY does not work.
for (int i = 0; i < Ogre::RENDER_QUEUE_MAX; ++i)
{
if (i > 0 && i < 96)
mSceneMgr->addSpecialCaseRenderQueue(i);
}
mSceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_EXCLUDE);
MWBase::Environment::get().getInputManager()->update(0, true);
Ogre::CompositorChain* chain = Ogre::CompositorManager::getSingleton().getCompositorChain(mWindow->getViewport(0));
bool hasCompositor = chain->getCompositor ("gbufferFinalizer");
if (!hasCompositor)
{
mWindow->getViewport(0)->setClearEveryFrame(false);
}
else
{
if (!mFirstLoad)
{
mBackgroundMaterial->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName(chain->getCompositor ("gbufferFinalizer")->getTextureInstance ("no_mrt_output", 0)->getName());
mRectangle->setVisible(true);
}
for (unsigned int i = 0; i<chain->getNumCompositors(); ++i)
{
Ogre::CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0), chain->getCompositor(i)->getCompositor()->getName(), false);
}
}
// First, swap buffers from last draw, then, queue an update of the
// window contents, but don't swap buffers (which would have
// caused a sync / flush and would be expensive).
// We're doing this so we can do some actual loading while the GPU is busy with the render.
// This means the render is lagging a frame behind, but this is hardly noticable.
mWindow->swapBuffers();
mWindow->update(false);
if (!hasCompositor)
mWindow->getViewport(0)->setClearEveryFrame(true);
else
{
for (unsigned int i = 0; i<chain->getNumCompositors(); ++i)
{
Ogre::CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0), chain->getCompositor(i)->getCompositor()->getName(), true);
}
}
mRectangle->setVisible(false);
// resume 3d rendering
mSceneMgr->clearSpecialCaseRenderQueues();
mSceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_EXCLUDE);
}
}
bool gkCompositorManager::setCompositorChain(gkCompositorOp op, const gkString& compositorName, gkViewport *viewport)
{
GK_ASSERT(viewport && viewport->getViewport());
bool found = false;
Ogre::Viewport *vp = viewport->getViewport();
int width = vp->getActualWidth(), height = vp->getActualHeight();
Ogre::CompositorChain *chain = Ogre::CompositorManager::getSingleton().getCompositorChain(vp); assert(chain);
for (size_t i = 0; i < chain->getNumCompositors(); i++)
{
Ogre::CompositorInstance *ci = chain->getCompositor(i); assert(ci);
bool match = (compositorName == ci->getCompositor()->getName());
if (op == GK_COMPOSITOR_OP_REPLACE)
ci->setEnabled(match);
else if
(op == GK_COMPOSITOR_OP_RESET) ci->setEnabled(false);
else if
(match) ci->setEnabled(op == GK_COMPOSITOR_OP_ADD);
if (!found && match) found = true;
}
if (op == GK_COMPOSITOR_OP_DEL || op == GK_COMPOSITOR_OP_RESET)
return true;
if (!compositorName.empty() && !found) //create new compositor
{
if (compositorName == GK_COMPOSITOR_HEAT_VISION && !m_heatVisionInited)
m_heatVisionInited = gkOgreCompositorHelper::createHeatVisionCompositor();
else if (compositorName == GK_COMPOSITOR_MOTION_BLUR && !m_motionBlurInited)
m_motionBlurInited = gkOgreCompositorHelper::createMotionBlurCompositor();
Ogre::CompositorManager& compMgr = Ogre::CompositorManager::getSingleton();
Ogre::CompositorInstance* instance = compMgr.addCompositor(vp, compositorName, 0);
if (instance)
{
if (compositorName == GK_COMPOSITOR_HALFTONE && !m_halftonInited)
m_halftonInited = gkOgreCompositorHelper::createHalftoneTexture();
else if (compositorName == GK_COMPOSITOR_DITHER && !m_ditherInited)
m_ditherInited = gkOgreCompositorHelper::createDitherTexture(width, height);
instance->setEnabled(true);
gkPrintf("[COMP] add new compositor: %s", compositorName.c_str());
return true;
}
else
{
gkPrintf("[COMP] %s - FAILED. check compositor name.", compositorName.c_str());
return false;
}
}
return false;
}