Merge remote branch 'scrawl/occlusionquery'

Reduced cout spam

Conflicts:
	apps/openmw/mwrender/occlusionquery.cpp
actorid
Marc Zinnschlag 13 years ago
commit cdd0182912

@ -82,12 +82,20 @@ void OMW::Engine::updateFocusReport (float duration)
if (!handle.empty())
{
MWWorld::Ptr ptr = mEnvironment.mWorld->getPtrViaHandle (handle);
// the faced handle is not updated immediately, so on a cell change it might
// point to an object that doesn't exist anymore
// therefore, we are catching the "Unknown Ogre handle" exception that occurs in this case
try
{
MWWorld::Ptr ptr = mEnvironment.mWorld->getPtrViaHandle (handle);
if (!ptr.isEmpty()){
name = MWWorld::Class::get (ptr).getName (ptr);
if (!ptr.isEmpty()){
name = MWWorld::Class::get (ptr).getName (ptr);
}
}
catch (std::runtime_error& e)
{}
}
if (name!=mFocusName)
@ -420,10 +428,21 @@ void OMW::Engine::activate()
if (handle.empty())
return;
MWWorld::Ptr ptr = mEnvironment.mWorld->getPtrViaHandle (handle);
// the faced handle is not updated immediately, so on a cell change it might
// point to an object that doesn't exist anymore
// therefore, we are catching the "Unknown Ogre handle" exception that occurs in this case
MWWorld::Ptr ptr;
try
{
ptr = mEnvironment.mWorld->getPtrViaHandle (handle);
if (ptr.isEmpty())
if (ptr.isEmpty())
return;
}
catch (std::runtime_error&)
{
return;
}
MWScript::InterpreterContext interpreterContext (mEnvironment,
&ptr.getRefData().getLocals(), ptr);

@ -5,13 +5,14 @@
#include <OgreBillboardSet.h>
#include <OgreHardwareOcclusionQuery.h>
#include <OgreEntity.h>
#include <OgreSubEntity.h>
using namespace MWRender;
using namespace Ogre;
OcclusionQuery::OcclusionQuery(OEngine::Render::OgreRenderer* renderer, SceneNode* sunNode) :
mSunTotalAreaQuery(0), mSunVisibleAreaQuery(0), mSingleObjectQuery(0), mActiveQuery(0),
mDoQuery(0), mSunVisibility(0), mQuerySingleObjectStarted(false), mTestResult(false),
mDoQuery(0), mSunVisibility(0), mQuerySingleObjectStarted(false), mTestResult(false),
mQuerySingleObjectRequested(false), mWasVisible(false), mObjectWasVisible(false), mDoQuery2(false),
mBBNode(0)
{
@ -84,7 +85,6 @@ OcclusionQuery::OcclusionQuery(OEngine::Render::OgreRenderer* renderer, SceneNod
mRendering->getScene()->addRenderObjectListener(this);
mRendering->getScene()->addRenderQueueListener(this);
mDoQuery = true;
mDoQuery2 = true;
}
OcclusionQuery::~OcclusionQuery()
@ -100,7 +100,7 @@ bool OcclusionQuery::supported()
return mSupported;
}
void OcclusionQuery::notifyRenderSingleObject(Renderable* rend, const Pass* pass, const AutoParamDataSource* source,
void OcclusionQuery::notifyRenderSingleObject(Renderable* rend, const Pass* pass, const AutoParamDataSource* source,
const LightList* pLightList, bool suppressRenderStateChanges)
{
// The following code activates and deactivates the occlusion queries
@ -134,7 +134,7 @@ void OcclusionQuery::notifyRenderSingleObject(Renderable* rend, const Pass* pass
mActiveQuery = mSingleObjectQuery;
mObjectWasVisible = true;
}
if (mActiveQuery != NULL)
mActiveQuery->beginOcclusionQuery();
}
@ -195,7 +195,6 @@ void OcclusionQuery::update(float duration)
// Stop occlusion queries until we get their information
// (may not happen on the same frame they are requested in)
mDoQuery = false;
mDoQuery2 = false;
if (!mSunTotalAreaQuery->isStillOutstanding()
&& !mSunVisibleAreaQuery->isStillOutstanding()
@ -264,3 +263,40 @@ bool OcclusionQuery::getTestResult()
return mTestResult;
}
bool OcclusionQuery::isPotentialOccluder(Ogre::SceneNode* node)
{
bool result = false;
for (unsigned int i=0; i < node->numAttachedObjects(); ++i)
{
MovableObject* ob = node->getAttachedObject(i);
std::string type = ob->getMovableType();
if (type == "Entity")
{
Entity* ent = static_cast<Entity*>(ob);
for (unsigned int j=0; j < ent->getNumSubEntities(); ++j)
{
// if any sub entity has a material with depth write off,
// consider the object as not an occluder
MaterialPtr mat = ent->getSubEntity(j)->getMaterial();
Material::TechniqueIterator techIt = mat->getTechniqueIterator();
while (techIt.hasMoreElements())
{
Technique* tech = techIt.getNext();
Technique::PassIterator passIt = tech->getPassIterator();
while (passIt.hasMoreElements())
{
Pass* pass = passIt.getNext();
if (pass->getDepthWriteEnabled() == false)
return false;
else
result = true;
}
}
}
}
}
return result;
}

@ -46,6 +46,14 @@ namespace MWRender
*/
bool occlusionTestPending();
/**
* Checks if the objects held by this scenenode
* can be considered as potential occluders
* (which might not be the case when transparency is involved)
* @param Scene node
*/
bool isPotentialOccluder(Ogre::SceneNode* node);
/**
* @return true if the object tested in the last request was occluded
*/

@ -543,7 +543,7 @@ namespace MWWorld
if (ptr==mPlayer->getPlayer())
{
//std::cout << "X:" << ptr.getRefData().getPosition().pos[0] << " Z: " << ptr.getRefData().getPosition().pos[1] << "\n";
Ptr::CellStore *currentCell = mWorldScene->getCurrentCell();
if (currentCell)
{
@ -750,15 +750,16 @@ namespace MWWorld
// figure out which object we want to test against
std::vector < std::pair < float, std::string > > results = mPhysics->getFacedObjects();
// ignore the player
for (std::vector < std::pair < float, std::string > >::iterator it = results.begin();
it != results.end(); ++it)
// ignore the player and other things we're not interested in
std::vector < std::pair < float, std::string > >::iterator it = results.begin();
while (it != results.end())
{
if ( (*it).second == mPlayer->getPlayer().getRefData().getHandle() )
if ( getPtrViaHandle((*it).second) == mPlayer->getPlayer() )
{
results.erase(it);
break;
it = results.erase(it);
}
else
++it;
}
if (results.size() == 0)
@ -774,6 +775,10 @@ namespace MWWorld
btVector3 p = mPhysics->getRayPoint(results.front().first);
Ogre::Vector3 pos(p.x(), p.z(), -p.y());
Ogre::SceneNode* node = mFaced1.getRefData().getBaseNode();
//std::cout << "Num facing 1 : " << mFaced1Name << std::endl;
//std::cout << "Type 1 " << mFaced1.getTypeName() << std::endl;
query->occlusionTest(pos, node);
}
else
@ -786,8 +791,33 @@ namespace MWWorld
btVector3 p = mPhysics->getRayPoint(results[1].first);
Ogre::Vector3 pos(p.x(), p.z(), -p.y());
Ogre::SceneNode* node = mFaced2.getRefData().getBaseNode();
query->occlusionTest(pos, node);
Ogre::SceneNode* node1 = mFaced1.getRefData().getBaseNode();
Ogre::SceneNode* node2 = mFaced2.getRefData().getBaseNode();
// no need to test if the first node is not occluder
if (!query->isPotentialOccluder(node1) && (mFaced1.getTypeName().find("Static") == std::string::npos))
{
mFacedHandle = mFaced1Name;
//std::cout << "node1 Not an occluder" << std::endl;
return;
}
// no need to test if the second object is static (thus cannot be activated)
if (mFaced2.getTypeName().find("Static") != std::string::npos)
{
mFacedHandle = mFaced1Name;
return;
}
// work around door problems
if (mFaced1.getTypeName().find("Static") != std::string::npos
&& mFaced2.getTypeName().find("Door") != std::string::npos)
{
mFacedHandle = mFaced2Name;
return;
}
query->occlusionTest(pos, node2);
}
}
}

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