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authorRichard Linden <none@none>2013-01-10 19:26:58 -0800
committerRichard Linden <none@none>2013-01-10 19:26:58 -0800
commitefa6be575c184a885d2b7e6f2142db6777668343 (patch)
tree1822b8aa43e58ac9ce7a33db69668ecaf844f15d /indra/newview/llvocache.cpp
parent826dbe08ffb1eee2428184641a61615c8375c95c (diff)
parent840540be186904b1e711d79dede0c771c967950c (diff)
Automated merge with ssh://hg.lindenlab.com/richard/viewer-interesting-metrics
Diffstat (limited to 'indra/newview/llvocache.cpp')
-rw-r--r--indra/newview/llvocache.cpp309
1 files changed, 291 insertions, 18 deletions
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp
index 7db19c5c1b..86cfbb1d74 100644
--- a/indra/newview/llvocache.cpp
+++ b/indra/newview/llvocache.cpp
@@ -29,6 +29,10 @@
#include "llerror.h"
#include "llregionhandle.h"
#include "llviewercontrol.h"
+#include "llviewerobjectlist.h"
+#include "lldrawable.h"
+#include "llviewerregion.h"
+#include "pipeline.h"
BOOL check_read(LLAPRFile* apr_file, void* src, S32 n_bytes)
{
@@ -46,12 +50,16 @@ BOOL check_write(LLAPRFile* apr_file, void* src, S32 n_bytes)
//---------------------------------------------------------------------------
LLVOCacheEntry::LLVOCacheEntry(U32 local_id, U32 crc, LLDataPackerBinaryBuffer &dp)
- :
+ : LLViewerOctreeEntryData(LLViewerOctreeEntry::LLVOCACHEENTRY),
mLocalID(local_id),
mCRC(crc),
mHitCount(0),
mDupeCount(0),
- mCRCChangeCount(0)
+ mCRCChangeCount(0),
+ mState(INACTIVE),
+ mRepeatedVisCounter(0),
+ mVisFrameRange(64),
+ mSceneContrib(0.f)
{
mBuffer = new U8[dp.getBufferSize()];
mDP.assignBuffer(mBuffer, dp.getBufferSize());
@@ -59,24 +67,35 @@ LLVOCacheEntry::LLVOCacheEntry(U32 local_id, U32 crc, LLDataPackerBinaryBuffer &
}
LLVOCacheEntry::LLVOCacheEntry()
- :
+ : LLViewerOctreeEntryData(LLViewerOctreeEntry::LLVOCACHEENTRY),
mLocalID(0),
mCRC(0),
mHitCount(0),
mDupeCount(0),
mCRCChangeCount(0),
- mBuffer(NULL)
+ mBuffer(NULL),
+ mState(INACTIVE),
+ mRepeatedVisCounter(0),
+ mVisFrameRange(64),
+ mSceneContrib(0.f)
{
mDP.assignBuffer(mBuffer, 0);
}
LLVOCacheEntry::LLVOCacheEntry(LLAPRFile* apr_file)
- : mBuffer(NULL)
+ : LLViewerOctreeEntryData(LLViewerOctreeEntry::LLVOCACHEENTRY),
+ mBuffer(NULL),
+ mState(INACTIVE),
+ mRepeatedVisCounter(0),
+ mVisFrameRange(64),
+ mSceneContrib(0.f)
{
S32 size = -1;
BOOL success;
mDP.assignBuffer(mBuffer, 0);
+ setOctreeEntry(NULL);
+
success = check_read(apr_file, &mLocalID, sizeof(U32));
if(success)
{
@@ -96,6 +115,36 @@ LLVOCacheEntry::LLVOCacheEntry(LLAPRFile* apr_file)
}
if(success)
{
+ success = check_read(apr_file, &mState, sizeof(U32));
+ }
+ if(success)
+ {
+ F32 ext[8];
+ success = check_read(apr_file, (void*)ext, sizeof(F32) * 8);
+
+ LLVector4a exts[2];
+ exts[0].load4a(ext);
+ exts[1].load4a(&ext[4]);
+
+ setSpatialExtents(exts[0], exts[1]);
+ }
+ if(success)
+ {
+ LLVector4 pos;
+ success = check_read(apr_file, (void*)pos.mV, sizeof(LLVector4));
+
+ LLVector4a pos_;
+ pos_.load4a(pos.mV);
+ setPositionGroup(pos_);
+ }
+ if(success)
+ {
+ F32 rad;
+ success = check_read(apr_file, &rad, sizeof(F32));
+ setBinRadius(rad);
+ }
+ if(success)
+ {
success = check_read(apr_file, &size, sizeof(S32));
// Corruption in the cache entries
@@ -132,32 +181,100 @@ LLVOCacheEntry::LLVOCacheEntry(LLAPRFile* apr_file)
mDupeCount = 0;
mCRCChangeCount = 0;
mBuffer = NULL;
+ mEntry = NULL;
+ mState = 0;
}
}
LLVOCacheEntry::~LLVOCacheEntry()
{
mDP.freeBuffer();
+ //llassert(mState == INACTIVE);
}
+//virtual
+void LLVOCacheEntry::setOctreeEntry(LLViewerOctreeEntry* entry)
+{
+ if(!entry && mDP.getBufferSize() > 0)
+ {
+ LLUUID fullid;
+ mDP.reset();
+ mDP.unpackUUID(fullid, "ID");
+ mDP.reset();
-// New CRC means the object has changed.
-void LLVOCacheEntry::assignCRC(U32 crc, LLDataPackerBinaryBuffer &dp)
+ LLViewerObject* obj = gObjectList.findObject(fullid);
+ if(obj && obj->mDrawable)
+ {
+ entry = obj->mDrawable->getEntry();
+ }
+ }
+
+ LLViewerOctreeEntryData::setOctreeEntry(entry);
+}
+
+void LLVOCacheEntry::copyTo(LLVOCacheEntry* new_entry)
{
- if ( (mCRC != crc)
- ||(mDP.getBufferSize() == 0))
+ //copy LLViewerOctreeEntry
+ if(mEntry.notNull())
{
- mCRC = crc;
- mHitCount = 0;
- mCRCChangeCount++;
+ new_entry->setOctreeEntry(mEntry);
+ mEntry = NULL;
+ }
+
+ //copy children
+ S32 num_children = getNumOfChildren();
+ for(S32 i = 0; i < num_children; i++)
+ {
+ new_entry->addChild(getChild(i));
+ }
+}
+
+void LLVOCacheEntry::setState(U32 state)
+{
+ mState &= 0xffff0000; //clear the low 16 bits
+ state &= 0x0000ffff; //clear the high 16 bits;
+ mState |= state;
- mDP.freeBuffer();
- mBuffer = new U8[dp.getBufferSize()];
- mDP.assignBuffer(mBuffer, dp.getBufferSize());
- mDP = dp;
+ if(getState() == ACTIVE)
+ {
+ const S32 MIN_REAVTIVE_INTERVAL = 20;
+ U32 last_visible = getVisible();
+
+ setVisible();
+
+ if(getVisible() - last_visible < MIN_REAVTIVE_INTERVAL + mVisFrameRange)
+ {
+ mRepeatedVisCounter++;
+ }
+ else
+ {
+ mRepeatedVisCounter = 0;
+ mVisFrameRange = 64;
+ }
+
+ if(mRepeatedVisCounter > 2)
+ {
+ //if repeatedly becomes visible immediately after invisible, enlarge the visible frame range
+
+ mRepeatedVisCounter = 0;
+ mVisFrameRange *= 2;
+ }
}
}
+//virtual
+S32 LLVOCacheEntry::getMinVisFrameRange()const
+{
+ return mVisFrameRange;
+}
+
+void LLVOCacheEntry::addChild(LLVOCacheEntry* entry)
+{
+ llassert(entry != NULL);
+
+ mChildrenList.push_back(entry);
+}
+
LLDataPackerBinaryBuffer *LLVOCacheEntry::getDP(U32 crc)
{
if ( (mCRC != crc)
@@ -170,6 +287,16 @@ LLDataPackerBinaryBuffer *LLVOCacheEntry::getDP(U32 crc)
return &mDP;
}
+LLDataPackerBinaryBuffer *LLVOCacheEntry::getDP()
+{
+ if (mDP.getBufferSize() == 0)
+ {
+ //llinfos << "Not getting cache entry, invalid!" << llendl;
+ return NULL;
+ }
+
+ return &mDP;
+}
void LLVOCacheEntry::recordHit()
{
@@ -189,6 +316,11 @@ void LLVOCacheEntry::dump() const
BOOL LLVOCacheEntry::writeToFile(LLAPRFile* apr_file) const
{
+ if(!mEntry)
+ {
+ return FALSE;
+ }
+
BOOL success;
success = check_write(apr_file, (void*)&mLocalID, sizeof(U32));
if(success)
@@ -209,6 +341,33 @@ BOOL LLVOCacheEntry::writeToFile(LLAPRFile* apr_file) const
}
if(success)
{
+ U32 state = mState & 0xffff0000; //only store the high 16 bits.
+ success = check_write(apr_file, (void*)&state, sizeof(U32));
+ }
+ if(success)
+ {
+ const LLVector4a* exts = getSpatialExtents() ;
+ LLVector4 ext(exts[0][0], exts[0][1], exts[0][2], exts[0][3]);
+ success = check_write(apr_file, ext.mV, sizeof(LLVector4));
+ if(success)
+ {
+ ext.set(exts[1][0], exts[1][1], exts[1][2], exts[1][3]);
+ success = check_write(apr_file, ext.mV, sizeof(LLVector4));
+ }
+ }
+ if(success)
+ {
+ const LLVector4a pos_ = getPositionGroup() ;
+ LLVector4 pos(pos_[0], pos_[1], pos_[2], pos_[3]);
+ success = check_write(apr_file, pos.mV, sizeof(LLVector4));
+ }
+ if(success)
+ {
+ F32 rad = getBinRadius();
+ success = check_write(apr_file, (void*)&rad, sizeof(F32));
+ }
+ if(success)
+ {
S32 size = mDP.getBufferSize();
success = check_write(apr_file, (void*)&size, sizeof(S32));
@@ -221,6 +380,121 @@ BOOL LLVOCacheEntry::writeToFile(LLAPRFile* apr_file) const
return success ;
}
+void LLVOCacheEntry::calcSceneContribution(const LLVector3& camera_origin, bool needs_update, U32 last_update)
+{
+ if(!needs_update && getVisible() >= last_update)
+ {
+ return; //no need to update
+ }
+
+ const LLVector4a& center = getPositionGroup();
+
+ LLVector4a origin;
+ origin.load3(camera_origin.mV);
+
+ LLVector4a lookAt;
+ lookAt.setSub(center, origin);
+ F32 squared_dist = lookAt.dot3(lookAt).getF32();
+
+ F32 rad = getBinRadius();
+ mSceneContrib = rad * rad / squared_dist;
+
+ setVisible();
+}
+
+//-------------------------------------------------------------------
+//LLVOCachePartition
+//-------------------------------------------------------------------
+LLVOCachePartition::LLVOCachePartition(LLViewerRegion* regionp)
+{
+ mRegionp = regionp;
+ mPartitionType = LLViewerRegion::PARTITION_VO_CACHE;
+ mVisitedTime = 0;
+
+ new LLviewerOctreeGroup(mOctree);
+}
+
+void LLVOCachePartition::addEntry(LLViewerOctreeEntry* entry)
+{
+ llassert(entry->hasVOCacheEntry());
+
+ mOctree->insert(entry);
+}
+
+void LLVOCachePartition::removeEntry(LLViewerOctreeEntry* entry)
+{
+ entry->getVOCacheEntry()->setGroup(NULL);
+
+ llassert(!entry->getGroup());
+}
+
+class LLVOCacheOctreeCull : public LLViewerOctreeCull
+{
+public:
+ LLVOCacheOctreeCull(LLCamera* camera, LLViewerRegion* regionp, const LLVector3& shift) : LLViewerOctreeCull(camera), mRegionp(regionp)
+ {
+ mLocalShift = shift;
+ }
+
+ virtual S32 frustumCheck(const LLviewerOctreeGroup* group)
+ {
+ //S32 res = AABBInRegionFrustumGroupBounds(group);
+
+ S32 res = AABBInRegionFrustumNoFarClipGroupBounds(group);
+ if (res != 0)
+ {
+ res = llmin(res, AABBRegionSphereIntersectGroupExtents(group, mLocalShift));
+ }
+ return res;
+ }
+
+ virtual S32 frustumCheckObjects(const LLviewerOctreeGroup* group)
+ {
+ //S32 res = AABBInRegionFrustumObjectBounds(group);
+
+ S32 res = AABBInRegionFrustumNoFarClipObjectBounds(group);
+ if (res != 0)
+ {
+ res = llmin(res, AABBRegionSphereIntersectObjectExtents(group, mLocalShift));
+ }
+ return res;
+ }
+
+ virtual void processGroup(LLviewerOctreeGroup* base_group)
+ {
+ mRegionp->addVisibleGroup(base_group);
+ }
+
+private:
+ LLViewerRegion* mRegionp;
+ LLVector3 mLocalShift; //shift vector from agent space to local region space.
+};
+
+S32 LLVOCachePartition::cull(LLCamera &camera)
+{
+ if(!LLViewerRegion::sVOCacheCullingEnabled)
+ {
+ return 0;
+ }
+
+ if(mVisitedTime == LLViewerOctreeEntryData::getCurrentFrame())
+ {
+ return 0; //already visited.
+ }
+ mVisitedTime = LLViewerOctreeEntryData::getCurrentFrame();
+
+ ((LLviewerOctreeGroup*)mOctree->getListener(0))->rebound();
+
+ //localize the camera
+ LLVector3 region_agent = mRegionp->getOriginAgent();
+ camera.calcRegionFrustumPlanes(region_agent);
+
+ LLVOCacheOctreeCull culler(&camera, mRegionp, region_agent);
+ culler.traverse(mOctree);
+
+ return 0;
+}
+
//-------------------------------------------------------------------
//LLVOCache
//-------------------------------------------------------------------
@@ -625,11 +899,10 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca
{
for (S32 i = 0; i < num_entries; i++)
{
- LLVOCacheEntry* entry = new LLVOCacheEntry(&apr_file);
+ LLPointer<LLVOCacheEntry> entry = new LLVOCacheEntry(&apr_file);
if (!entry->getLocalID())
{
llwarns << "Aborting cache file load for " << filename << ", cache file corruption!" << llendl;
- delete entry ;
success = false ;
break ;
}