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Diffstat (limited to 'indra/newview/llviewerpartsim.cpp')
-rwxr-xr-x[-rw-r--r--]indra/newview/llviewerpartsim.cpp68
1 files changed, 40 insertions, 28 deletions
diff --git a/indra/newview/llviewerpartsim.cpp b/indra/newview/llviewerpartsim.cpp
index 345023dbfa..163c90019f 100644..100755
--- a/indra/newview/llviewerpartsim.cpp
+++ b/indra/newview/llviewerpartsim.cpp
@@ -79,15 +79,32 @@ LLViewerPart::LLViewerPart() :
mVPCallback(NULL),
mImagep(NULL)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
mPartSourcep = NULL;
-
+ mParent = NULL;
+ mChild = NULL;
++LLViewerPartSim::sParticleCount2 ;
}
LLViewerPart::~LLViewerPart()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
+ if (mPartSourcep.notNull() && mPartSourcep->mLastPart == this)
+ {
+ mPartSourcep->mLastPart = NULL;
+ }
+
+ //patch up holes in the ribbon
+ if (mParent)
+ {
+ llassert(mParent->mChild == this);
+ mParent->mChild = mChild;
+ }
+
+ if (mChild)
+ {
+ llassert (mChild->mParent == this);
+ mChild->mParent = mParent;
+ }
+
mPartSourcep = NULL;
--LLViewerPartSim::sParticleCount2 ;
@@ -95,7 +112,6 @@ LLViewerPart::~LLViewerPart()
void LLViewerPart::init(LLPointer<LLViewerPartSource> sourcep, LLViewerTexture *imagep, LLVPCallback cb)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
mPartID = LLViewerPart::sNextPartID;
LLViewerPart::sNextPartID++;
mFlags = 0x00f;
@@ -120,7 +136,6 @@ void LLViewerPart::init(LLPointer<LLViewerPartSource> sourcep, LLViewerTexture *
LLViewerPartGroup::LLViewerPartGroup(const LLVector3 &center_agent, const F32 box_side, bool hud)
: mHud(hud)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
mVOPartGroupp = NULL;
mUniformParticles = TRUE;
@@ -145,7 +160,11 @@ LLViewerPartGroup::LLViewerPartGroup(const LLVector3 &center_agent, const F32 bo
}
mVOPartGroupp->setViewerPartGroup(this);
mVOPartGroupp->setPositionAgent(getCenterAgent());
+
+ mBoxSide = box_side;
+
F32 scale = box_side * 0.5f;
+
mVOPartGroupp->setScale(LLVector3(scale,scale,scale));
//gPipeline.addObject(mVOPartGroupp);
@@ -177,7 +196,6 @@ LLViewerPartGroup::LLViewerPartGroup(const LLVector3 &center_agent, const F32 bo
LLViewerPartGroup::~LLViewerPartGroup()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
cleanup();
S32 count = (S32) mParticles.size();
@@ -192,7 +210,6 @@ LLViewerPartGroup::~LLViewerPartGroup()
void LLViewerPartGroup::cleanup()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
if (mVOPartGroupp)
{
if (!mVOPartGroupp->isDead())
@@ -205,7 +222,6 @@ void LLViewerPartGroup::cleanup()
BOOL LLViewerPartGroup::posInGroup(const LLVector3 &pos, const F32 desired_size)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
if ((pos.mV[VX] < mMinObjPos.mV[VX])
|| (pos.mV[VY] < mMinObjPos.mV[VY])
|| (pos.mV[VZ] < mMinObjPos.mV[VZ]))
@@ -233,8 +249,6 @@ BOOL LLViewerPartGroup::posInGroup(const LLVector3 &pos, const F32 desired_size)
BOOL LLViewerPartGroup::addPart(LLViewerPart* part, F32 desired_size)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
-
if (part->mFlags & LLPartData::LL_PART_HUD && !mHud)
{
return FALSE;
@@ -261,7 +275,6 @@ BOOL LLViewerPartGroup::addPart(LLViewerPart* part, F32 desired_size)
void LLViewerPartGroup::updateParticles(const F32 lastdt)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
F32 dt;
LLVector3 gravity(0.f, 0.f, GRAVITY);
@@ -377,6 +390,9 @@ void LLViewerPartGroup::updateParticles(const F32 lastdt)
part->mScale += frac*part->mEndScale;
}
+ // Do glow interpolation
+ part->mGlow.mV[3] = (U8) llround(lerp(part->mStartGlow, part->mEndGlow, frac)*255.f);
+
// Set the last update time to now.
part->mLastUpdateTime = cur_time;
@@ -429,7 +445,6 @@ void LLViewerPartGroup::updateParticles(const F32 lastdt)
void LLViewerPartGroup::shift(const LLVector3 &offset)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
mCenterAgent += offset;
mMinObjPos += offset;
mMaxObjPos += offset;
@@ -442,8 +457,6 @@ void LLViewerPartGroup::shift(const LLVector3 &offset)
void LLViewerPartGroup::removeParticlesByID(const U32 source_id)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
-
for (S32 i = 0; i < (S32)mParticles.size(); i++)
{
if(mParticles[i]->mPartSourcep->getID() == source_id)
@@ -475,7 +488,6 @@ void LLViewerPartSim::checkParticleCount(U32 size)
LLViewerPartSim::LLViewerPartSim()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
sMaxParticleCount = llmin(gSavedSettings.getS32("RenderMaxPartCount"), LL_MAX_PARTICLE_COUNT);
static U32 id_seed = 0;
mID = ++id_seed;
@@ -484,7 +496,6 @@ LLViewerPartSim::LLViewerPartSim()
void LLViewerPartSim::destroyClass()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
S32 i;
S32 count;
@@ -500,12 +511,16 @@ void LLViewerPartSim::destroyClass()
mViewerPartSources.clear();
}
+//static
BOOL LLViewerPartSim::shouldAddPart()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
- if (sParticleCount > PART_THROTTLE_THRESHOLD*sMaxParticleCount)
+ if (sParticleCount >= MAX_PART_COUNT)
{
+ return FALSE;
+ }
+ if (sParticleCount > PART_THROTTLE_THRESHOLD*sMaxParticleCount)
+ {
F32 frac = (F32)sParticleCount/(F32)sMaxParticleCount;
frac -= PART_THROTTLE_THRESHOLD;
frac *= PART_THROTTLE_RESCALE;
@@ -515,7 +530,10 @@ BOOL LLViewerPartSim::shouldAddPart()
return FALSE;
}
}
- if (sParticleCount >= MAX_PART_COUNT)
+
+ // Check frame rate, and don't add more if the viewer is really slow
+ const F32 MIN_FRAME_RATE_FOR_NEW_PARTICLES = 4.f;
+ if (gFPSClamped < MIN_FRAME_RATE_FOR_NEW_PARTICLES)
{
return FALSE;
}
@@ -525,7 +543,6 @@ BOOL LLViewerPartSim::shouldAddPart()
void LLViewerPartSim::addPart(LLViewerPart* part)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
if (sParticleCount < MAX_PART_COUNT)
{
put(part);
@@ -541,7 +558,6 @@ void LLViewerPartSim::addPart(LLViewerPart* part)
LLViewerPartGroup *LLViewerPartSim::put(LLViewerPart* part)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
const F32 MAX_MAG = 1000000.f*1000000.f; // 1 million
LLViewerPartGroup *return_group = NULL ;
if (part->mPosAgent.magVecSquared() > MAX_MAG || !part->mPosAgent.isFinite())
@@ -599,7 +615,6 @@ LLViewerPartGroup *LLViewerPartSim::put(LLViewerPart* part)
LLViewerPartGroup *LLViewerPartSim::createViewerPartGroup(const LLVector3 &pos_agent, const F32 desired_size, bool hud)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
//find a box that has a center position divisible by PART_SIM_BOX_SIDE that encompasses
//pos_agent
LLViewerPartGroup *groupp = new LLViewerPartGroup(pos_agent, desired_size, hud);
@@ -632,10 +647,11 @@ static LLFastTimer::DeclareTimer FTM_SIMULATE_PARTICLES("Simulate Particles");
void LLViewerPartSim::updateSimulation()
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
-
static LLFrameTimer update_timer;
+ //reset VBO cursor
+ LLVOPartGroup::sVBSlotCursor = 0;
+
const F32 dt = llmin(update_timer.getElapsedTimeAndResetF32(), 0.1f);
if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES)))
@@ -800,7 +816,6 @@ void LLViewerPartSim::updatePartBurstRate()
void LLViewerPartSim::addPartSource(LLPointer<LLViewerPartSource> sourcep)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
if (!sourcep)
{
llwarns << "Null part source!" << llendl;
@@ -817,7 +832,6 @@ void LLViewerPartSim::removeLastCreatedSource()
void LLViewerPartSim::cleanupRegion(LLViewerRegion *regionp)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
for (group_list_t::iterator i = mViewerPartGroups.begin(); i != mViewerPartGroups.end(); )
{
group_list_t::iterator iter = i++;
@@ -832,7 +846,6 @@ void LLViewerPartSim::cleanupRegion(LLViewerRegion *regionp)
void LLViewerPartSim::clearParticlesByID(const U32 system_id)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
for (group_list_t::iterator g = mViewerPartGroups.begin(); g != mViewerPartGroups.end(); ++g)
{
(*g)->removeParticlesByID(system_id);
@@ -850,7 +863,6 @@ void LLViewerPartSim::clearParticlesByID(const U32 system_id)
void LLViewerPartSim::clearParticlesByOwnerID(const LLUUID& task_id)
{
- LLMemType mt(LLMemType::MTYPE_PARTICLES);
for (source_list_t::iterator iter = mViewerPartSources.begin(); iter != mViewerPartSources.end(); ++iter)
{
if ((*iter)->getOwnerUUID() == task_id)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 16:17:07 +0000