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ico effieciency

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Signed-off-by: Bret Curtis <psi29a@gmail.com>
pull/578/head
bzzt lost a hitlab login 5 years ago committed by Bret Curtis
parent 38c21163ea
commit 0b4226f3e2
5 changed files with 57 additions and 24 deletions
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32
apps/openmw/mwgui/loadingscreen.cpp
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@ -16,6 +16,7 @@
#include <components/myguiplatform/myguitexture.hpp>
#include <components/settings/settings.hpp>
#include <components/vfs/manager.hpp>
#include <components/resource/resourcesystem.hpp>
#include "../mwbase/environment.hpp"
#include "../mwbase/statemanager.hpp"
@ -29,9 +30,9 @@
namespace MWGui
{
LoadingScreen::LoadingScreen(const VFS::Manager* vfs, osgViewer::Viewer* viewer)
LoadingScreen::LoadingScreen(Resource::ResourceSystem* resourceSystem, osgViewer::Viewer* viewer)
: WindowBase("openmw_loading_screen.layout")
, mVFS(vfs)
, mResourceSystem(resourceSystem)
, mViewer(viewer)
, mTargetFrameRate(120.0)
, mLastWallpaperChangeTime(0.0)
@ -64,9 +65,9 @@ namespace MWGui
void LoadingScreen::findSplashScreens()
{
const std::map<std::string, VFS::File*>& index = mVFS->getIndex();
const std::map<std::string, VFS::File*>& index = mResourceSystem->getVFS()->getIndex();
std::string pattern = "Splash/";
mVFS->normalizeFilename(pattern);
mResourceSystem->getVFS()->normalizeFilename(pattern);
/* priority given to the left */
const std::array<std::string, 7> supported_extensions {{".tga", ".dds", ".ktx", ".png", ".bmp", ".jpeg", ".jpg"}};
@ -171,6 +172,11 @@ namespace MWGui
// We are already using node masks to avoid the scene from being updated/rendered, but node masks don't work for computeBound()
mViewer->getSceneData()->setComputeBoundingSphereCallback(new DontComputeBoundCallback);
if (const osgUtil::IncrementalCompileOperation* ico = mViewer->getIncrementalCompileOperation()) {
mOldIcoMin = ico->getMinimumTimeAvailableForGLCompileAndDeletePerFrame();
mOldIcoMax = ico->getMaximumNumOfObjectsToCompilePerFrame();
}
mVisible = visible;
mLoadingBox->setVisible(mVisible);
setVisible(true);
@ -215,6 +221,12 @@ namespace MWGui
//std::cout << "loading took " << mTimer.time_m() - mLoadingOnTime << std::endl;
setVisible(false);
if (osgUtil::IncrementalCompileOperation* ico = mViewer->getIncrementalCompileOperation())
{
ico->setMinimumTimeAvailableForGLCompileAndDeletePerFrame(mOldIcoMin);
ico->setMaximumNumOfObjectsToCompilePerFrame(mOldIcoMax);
}
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Loading);
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_LoadingWallpaper);
}
@ -336,7 +348,13 @@ namespace MWGui
MWBase::Environment::get().getInputManager()->update(0, true, true);
//osg::Timer timer;
mResourceSystem->reportStats(mViewer->getFrameStamp()->getFrameNumber(), mViewer->getViewerStats());
if (osgUtil::IncrementalCompileOperation* ico = mViewer->getIncrementalCompileOperation())
{
ico->setMinimumTimeAvailableForGLCompileAndDeletePerFrame(1.f/getTargetFrameRate());
ico->setMaximumNumOfObjectsToCompilePerFrame(1000);
}
// at the time this function is called we are in the middle of a frame,
// so out of order calls are necessary to get a correct frameNumber for the next frame.
// refer to the advance() and frame() order in Engine::go()
@ -344,10 +362,6 @@ namespace MWGui
mViewer->updateTraversal();
mViewer->renderingTraversals();
mViewer->advance(mViewer->getFrameStamp()->getSimulationTime());
//std::cout << "frame took " << timer.time_m() << std::endl;
//if (mViewer->getIncrementalCompileOperation())
//std::cout << "num to compile " << mViewer->getIncrementalCompileOperation()->getToCompile().size() << std::endl;
mLastRenderTime = mTimer.time_m();
}

10
apps/openmw/mwgui/loadingscreen.hpp
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@ -20,9 +20,9 @@ namespace osg
class Texture2D;
}
namespace VFS
namespace Resource
{
class Manager;
class ResourceSystem;
}
namespace MWGui
@ -32,7 +32,7 @@ namespace MWGui
class LoadingScreen : public WindowBase, public Loading::Listener
{
public:
LoadingScreen(const VFS::Manager* vfs, osgViewer::Viewer* viewer);
LoadingScreen(Resource::ResourceSystem* resourceSystem, osgViewer::Viewer* viewer);
virtual ~LoadingScreen();
/// Overridden from Loading::Listener, see the Loading::Listener documentation for usage details
@ -53,7 +53,7 @@ namespace MWGui
void setupCopyFramebufferToTextureCallback();
const VFS::Manager* mVFS;
Resource::ResourceSystem* mResourceSystem;
osg::ref_ptr<osgViewer::Viewer> mViewer;
double mTargetFrameRate;
@ -70,6 +70,8 @@ namespace MWGui
size_t mProgress;
bool mShowWallpaper;
float mOldIcoMin = 0.f;
unsigned int mOldIcoMax = 0;
MyGUI::Widget* mLoadingBox;

2
apps/openmw/mwgui/windowmanagerimp.cpp
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@ -230,7 +230,7 @@ namespace MWGui
mKeyboardNavigation->setEnabled(keyboardNav);
Gui::ImageButton::setDefaultNeedKeyFocus(keyboardNav);
mLoadingScreen = new LoadingScreen(mResourceSystem->getVFS(), mViewer);
mLoadingScreen = new LoadingScreen(mResourceSystem, mViewer);
mWindows.push_back(mLoadingScreen);
//set up the hardware cursor manager

36
apps/openmw/mwrender/objectpaging.cpp
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@ -353,6 +353,7 @@ namespace MWRender
{
std::vector<const ESM::CellRef*> mInstances;
AnalyzeVisitor::Result mAnalyzeResult;
bool mNeedCompile = false;
};
typedef std::map<osg::ref_ptr<const osg::Node>, InstanceList> NodeMap;
NodeMap nodes;
@ -398,7 +399,7 @@ namespace MWRender
if (useAnim)
model = Misc::ResourceHelpers::correctActorModelPath(model, mSceneManager->getVFS());
*/
osg::ref_ptr<const osg::Node> cnode = mSceneManager->getTemplate(model, compile);
osg::ref_ptr<const osg::Node> cnode = mSceneManager->getTemplate(model, false);
float radius = cnode->getBound().radius() * ref.mScale;
if (radius < d*mMinSize)
@ -415,6 +416,7 @@ namespace MWRender
{
const_cast<osg::Node*>(cnode.get())->accept(analyzeVisitor); // const-trickery required because there is no const version of NodeVisitor
emplaced.first->second.mAnalyzeResult = analyzeVisitor.retrieveResult();
emplaced.first->second.mNeedCompile = compile && cnode->referenceCount() <= 3;
}
emplaced.first->second.mInstances.push_back(&ref);
}
@ -422,19 +424,29 @@ namespace MWRender
osg::ref_ptr<osg::Group> group = new osg::Group;
osg::ref_ptr<osg::Group> mergeGroup = new osg::Group;
osg::ref_ptr<TemplateRef> templateRefs = new TemplateRef;
osgUtil::StateToCompile stateToCompile(0, nullptr);
for (const auto& pair : nodes)
{
const osg::Node* cnode = pair.first;
// add a ref to the original template, to hint to the cache that it's still being used and should be kept in cache
templateRefs->mObjects.push_back(cnode);
const AnalyzeVisitor::Result& analyzeResult = pair.second.mAnalyzeResult;
float mergeCost = analyzeResult.mNumVerts * size;
float mergeBenefit = analyzeVisitor.getMergeBenefit(analyzeResult) * mMergeFactor;
bool merge = mergeBenefit > mergeCost;
// add a ref to the original template, to hint to the cache that it's still being used and should be kept in cache
templateRefs->mObjects.push_back(cnode);
if (pair.second.mNeedCompile)
{
int mode = osgUtil::GLObjectsVisitor::COMPILE_STATE_ATTRIBUTES;
if (!merge)
mode |= osgUtil::GLObjectsVisitor::COMPILE_DISPLAY_LISTS;
stateToCompile._mode = mode;
const_cast<osg::Node*>(cnode)->accept(stateToCompile);
}
for (auto cref : pair.second.mInstances)
{
const ESM::CellRef& ref = *cref;
@ -479,15 +491,21 @@ namespace MWRender
group->addChild(mergeGroup);
auto ico = mSceneManager->getIncrementalCompileOperation();
if (compile && ico)
if (compile)
{
auto compileSet = new osgUtil::IncrementalCompileOperation::CompileSet(mergeGroup);
ico->add(compileSet);
compileSet->_subgraphToCompile = group; // for ref counting in SceneManager::updateCache
stateToCompile._mode = osgUtil::GLObjectsVisitor::COMPILE_DISPLAY_LISTS;
mergeGroup->accept(stateToCompile);
}
}
auto ico = mSceneManager->getIncrementalCompileOperation();
if (!stateToCompile.empty() && ico)
{
auto compileSet = new osgUtil::IncrementalCompileOperation::CompileSet(group);
compileSet->buildCompileMap(ico->getContextSet(), stateToCompile);
ico->add(compileSet, false);
}
group->getBound();
group->setNodeMask(Mask_Static);
group->getOrCreateUserDataContainer()->addUserObject(templateRefs);

1
apps/openmw/mwrender/renderingmanager.cpp
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@ -260,7 +260,6 @@ namespace MWRender
{
mViewer->setIncrementalCompileOperation(new osgUtil::IncrementalCompileOperation);
mViewer->getIncrementalCompileOperation()->setTargetFrameRate(Settings::Manager::getFloat("target framerate", "Cells"));
mViewer->getIncrementalCompileOperation()->setMaximumNumOfObjectsToCompilePerFrame(100);
}
mResourceSystem->getSceneManager()->setIncrementalCompileOperation(mViewer->getIncrementalCompileOperation());

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