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-rw-r--r--indra/newview/llviewerpartsim.h430
1 files changed, 215 insertions, 215 deletions
diff --git a/indra/newview/llviewerpartsim.h b/indra/newview/llviewerpartsim.h
index cb519ba2ee..cf3843bd66 100644
--- a/indra/newview/llviewerpartsim.h
+++ b/indra/newview/llviewerpartsim.h
@@ -1,215 +1,215 @@
-/**
- * @file llviewerpartsim.h
- * @brief LLViewerPart class header file
- *
- * $LicenseInfo:firstyear=2003&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLVIEWERPARTSIM_H
-#define LL_LLVIEWERPARTSIM_H
-
-#include "llframetimer.h"
-#include "llpointer.h"
-#include "llpartdata.h"
-#include "llviewerpartsource.h"
-
-class LLViewerTexture;
-class LLViewerPart;
-class LLViewerRegion;
-class LLVOPartGroup;
-
-#define LL_MAX_PARTICLE_COUNT 8192
-
-typedef void (*LLVPCallback)(LLViewerPart &part, const F32 dt);
-
-///////////////////
-//
-// An individual particle
-//
-
-
-class LLViewerPart : public LLPartData
-{
-public:
- ~LLViewerPart();
-public:
- LLViewerPart();
-
- void init(LLPointer<LLViewerPartSource> sourcep, LLViewerTexture *imagep, LLVPCallback cb);
-
-
- U32 mPartID; // Particle ID used primarily for moving between groups
- F32 mLastUpdateTime; // Last time the particle was updated
- F32 mSkipOffset; // Offset against current group mSkippedTime
-
- LLVPCallback mVPCallback; // Callback function for more complicated behaviors
- LLPointer<LLViewerPartSource> mPartSourcep; // Particle source used for this object
-
- LLViewerPart* mParent; // particle to connect to if this is part of a particle ribbon
- LLViewerPart* mChild; // child particle for clean reference destruction
-
- // Current particle state (possibly used for rendering)
- LLPointer<LLViewerTexture> mImagep;
- LLVector3 mPosAgent;
- LLVector3 mVelocity;
- LLVector3 mAccel;
- LLVector3 mAxis;
- LLColor4 mColor;
- LLVector2 mScale;
- F32 mStartGlow;
- F32 mEndGlow;
- LLColor4U mGlow;
-
-
- static U32 sNextPartID;
-};
-
-
-
-class LLViewerPartGroup
-{
-public:
- LLViewerPartGroup(const LLVector3 &center,
- const F32 box_radius,
- bool hud);
- virtual ~LLViewerPartGroup();
-
- void cleanup();
-
- bool addPart(LLViewerPart* part, const F32 desired_size = -1.f);
-
- void updateParticles(const F32 lastdt);
-
- bool posInGroup(const LLVector3 &pos, const F32 desired_size = -1.f);
-
- void shift(const LLVector3 &offset);
-
- F32 getBoxRadius() { return mBoxRadius; }
- F32 getBoxSide() { return mBoxSide; }
-
- typedef std::vector<LLViewerPart*> part_list_t;
- part_list_t mParticles;
-
- const LLVector3 &getCenterAgent() const { return mCenterAgent; }
- S32 getCount() const { return (S32) mParticles.size(); }
- LLViewerRegion *getRegion() const { return mRegionp; }
-
- void removeParticlesByID(const U32 source_id);
-
- LLPointer<LLVOPartGroup> mVOPartGroupp;
-
- bool mUniformParticles;
- U32 mID;
-
- F32 mSkippedTime;
- bool mHud;
-
-protected:
- LLVector3 mCenterAgent;
- F32 mBoxRadius;
- F32 mBoxSide;
- LLVector3 mMinObjPos;
- LLVector3 mMaxObjPos;
-
- LLViewerRegion *mRegionp;
-};
-
-class LLViewerPartSim : public LLSingleton<LLViewerPartSim>
-{
- LLSINGLETON(LLViewerPartSim);
-public:
- void destroyClass();
-
- typedef std::vector<LLViewerPartGroup *> group_list_t;
- typedef std::vector<LLPointer<LLViewerPartSource> > source_list_t;
-
- void enable(bool enabled);
-
- void shift(const LLVector3 &offset);
-
- void updateSimulation();
-
- void addPartSource(LLPointer<LLViewerPartSource> sourcep);
-
- void cleanupRegion(LLViewerRegion *regionp);
-
- static bool shouldAddPart(); // Just decides whether this particle should be added or not (for particle count capping)
- F32 maxRate() // Return maximum particle generation rate
- {
- if (sParticleCount >= MAX_PART_COUNT)
- {
- return 1.f;
- }
- if (sParticleCount > PART_THROTTLE_THRESHOLD*sMaxParticleCount)
- {
- return (((F32)sParticleCount/(F32)sMaxParticleCount)-PART_THROTTLE_THRESHOLD)*PART_THROTTLE_RESCALE;
- }
- return 0.f;
- }
- F32 getRefRate() { return sParticleAdaptiveRate; }
- F32 getBurstRate() {return sParticleBurstRate; }
- void addPart(LLViewerPart* part);
- void updatePartBurstRate() ;
- void clearParticlesByID(const U32 system_id);
- void clearParticlesByOwnerID(const LLUUID& task_id);
- void removeLastCreatedSource();
-
- const source_list_t* getParticleSystemList() const { return &mViewerPartSources; }
-
- friend class LLViewerPartGroup;
-
- bool aboveParticleLimit() const { return sParticleCount > sMaxParticleCount; }
-
- static void setMaxPartCount(const S32 max_parts) { sMaxParticleCount = max_parts; }
- static S32 getMaxPartCount() { return sMaxParticleCount; }
- static void incPartCount(const S32 count) { sParticleCount += count; }
- static void decPartCount(const S32 count) { sParticleCount -= count; }
-
- U32 mID;
-
-protected:
- LLViewerPartGroup *createViewerPartGroup(const LLVector3 &pos_agent, const F32 desired_size, bool hud);
- LLViewerPartGroup *put(LLViewerPart* part);
-
- group_list_t mViewerPartGroups;
- source_list_t mViewerPartSources;
- LLFrameTimer mSimulationTimer;
-
- static S32 sMaxParticleCount;
- static S32 sParticleCount;
- static F32 sParticleAdaptiveRate;
- static F32 sParticleBurstRate;
-
- static const S32 MAX_PART_COUNT;
- static const F32 PART_THROTTLE_THRESHOLD;
- static const F32 PART_THROTTLE_RESCALE;
- static const F32 PART_ADAPT_RATE_MULT;
- static const F32 PART_ADAPT_RATE_MULT_RECIP;
-
-//debug use only
-public:
- static S32 sParticleCount2;
-
- static void checkParticleCount(U32 size = 0) ;
-};
-
-#endif // LL_LLVIEWERPARTSIM_H
+/**
+ * @file llviewerpartsim.h
+ * @brief LLViewerPart class header file
+ *
+ * $LicenseInfo:firstyear=2003&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLVIEWERPARTSIM_H
+#define LL_LLVIEWERPARTSIM_H
+
+#include "llframetimer.h"
+#include "llpointer.h"
+#include "llpartdata.h"
+#include "llviewerpartsource.h"
+
+class LLViewerTexture;
+class LLViewerPart;
+class LLViewerRegion;
+class LLVOPartGroup;
+
+#define LL_MAX_PARTICLE_COUNT 8192
+
+typedef void (*LLVPCallback)(LLViewerPart &part, const F32 dt);
+
+///////////////////
+//
+// An individual particle
+//
+
+
+class LLViewerPart : public LLPartData
+{
+public:
+ ~LLViewerPart();
+public:
+ LLViewerPart();
+
+ void init(LLPointer<LLViewerPartSource> sourcep, LLViewerTexture *imagep, LLVPCallback cb);
+
+
+ U32 mPartID; // Particle ID used primarily for moving between groups
+ F32 mLastUpdateTime; // Last time the particle was updated
+ F32 mSkipOffset; // Offset against current group mSkippedTime
+
+ LLVPCallback mVPCallback; // Callback function for more complicated behaviors
+ LLPointer<LLViewerPartSource> mPartSourcep; // Particle source used for this object
+
+ LLViewerPart* mParent; // particle to connect to if this is part of a particle ribbon
+ LLViewerPart* mChild; // child particle for clean reference destruction
+
+ // Current particle state (possibly used for rendering)
+ LLPointer<LLViewerTexture> mImagep;
+ LLVector3 mPosAgent;
+ LLVector3 mVelocity;
+ LLVector3 mAccel;
+ LLVector3 mAxis;
+ LLColor4 mColor;
+ LLVector2 mScale;
+ F32 mStartGlow;
+ F32 mEndGlow;
+ LLColor4U mGlow;
+
+
+ static U32 sNextPartID;
+};
+
+
+
+class LLViewerPartGroup
+{
+public:
+ LLViewerPartGroup(const LLVector3 &center,
+ const F32 box_radius,
+ bool hud);
+ virtual ~LLViewerPartGroup();
+
+ void cleanup();
+
+ bool addPart(LLViewerPart* part, const F32 desired_size = -1.f);
+
+ void updateParticles(const F32 lastdt);
+
+ bool posInGroup(const LLVector3 &pos, const F32 desired_size = -1.f);
+
+ void shift(const LLVector3 &offset);
+
+ F32 getBoxRadius() { return mBoxRadius; }
+ F32 getBoxSide() { return mBoxSide; }
+
+ typedef std::vector<LLViewerPart*> part_list_t;
+ part_list_t mParticles;
+
+ const LLVector3 &getCenterAgent() const { return mCenterAgent; }
+ S32 getCount() const { return (S32) mParticles.size(); }
+ LLViewerRegion *getRegion() const { return mRegionp; }
+
+ void removeParticlesByID(const U32 source_id);
+
+ LLPointer<LLVOPartGroup> mVOPartGroupp;
+
+ bool mUniformParticles;
+ U32 mID;
+
+ F32 mSkippedTime;
+ bool mHud;
+
+protected:
+ LLVector3 mCenterAgent;
+ F32 mBoxRadius;
+ F32 mBoxSide;
+ LLVector3 mMinObjPos;
+ LLVector3 mMaxObjPos;
+
+ LLViewerRegion *mRegionp;
+};
+
+class LLViewerPartSim : public LLSingleton<LLViewerPartSim>
+{
+ LLSINGLETON(LLViewerPartSim);
+public:
+ void destroyClass();
+
+ typedef std::vector<LLViewerPartGroup *> group_list_t;
+ typedef std::vector<LLPointer<LLViewerPartSource> > source_list_t;
+
+ void enable(bool enabled);
+
+ void shift(const LLVector3 &offset);
+
+ void updateSimulation();
+
+ void addPartSource(LLPointer<LLViewerPartSource> sourcep);
+
+ void cleanupRegion(LLViewerRegion *regionp);
+
+ static bool shouldAddPart(); // Just decides whether this particle should be added or not (for particle count capping)
+ F32 maxRate() // Return maximum particle generation rate
+ {
+ if (sParticleCount >= MAX_PART_COUNT)
+ {
+ return 1.f;
+ }
+ if (sParticleCount > PART_THROTTLE_THRESHOLD*sMaxParticleCount)
+ {
+ return (((F32)sParticleCount/(F32)sMaxParticleCount)-PART_THROTTLE_THRESHOLD)*PART_THROTTLE_RESCALE;
+ }
+ return 0.f;
+ }
+ F32 getRefRate() { return sParticleAdaptiveRate; }
+ F32 getBurstRate() {return sParticleBurstRate; }
+ void addPart(LLViewerPart* part);
+ void updatePartBurstRate() ;
+ void clearParticlesByID(const U32 system_id);
+ void clearParticlesByOwnerID(const LLUUID& task_id);
+ void removeLastCreatedSource();
+
+ const source_list_t* getParticleSystemList() const { return &mViewerPartSources; }
+
+ friend class LLViewerPartGroup;
+
+ bool aboveParticleLimit() const { return sParticleCount > sMaxParticleCount; }
+
+ static void setMaxPartCount(const S32 max_parts) { sMaxParticleCount = max_parts; }
+ static S32 getMaxPartCount() { return sMaxParticleCount; }
+ static void incPartCount(const S32 count) { sParticleCount += count; }
+ static void decPartCount(const S32 count) { sParticleCount -= count; }
+
+ U32 mID;
+
+protected:
+ LLViewerPartGroup *createViewerPartGroup(const LLVector3 &pos_agent, const F32 desired_size, bool hud);
+ LLViewerPartGroup *put(LLViewerPart* part);
+
+ group_list_t mViewerPartGroups;
+ source_list_t mViewerPartSources;
+ LLFrameTimer mSimulationTimer;
+
+ static S32 sMaxParticleCount;
+ static S32 sParticleCount;
+ static F32 sParticleAdaptiveRate;
+ static F32 sParticleBurstRate;
+
+ static const S32 MAX_PART_COUNT;
+ static const F32 PART_THROTTLE_THRESHOLD;
+ static const F32 PART_THROTTLE_RESCALE;
+ static const F32 PART_ADAPT_RATE_MULT;
+ static const F32 PART_ADAPT_RATE_MULT_RECIP;
+
+//debug use only
+public:
+ static S32 sParticleCount2;
+
+ static void checkParticleCount(U32 size = 0) ;
+};
+
+#endif // LL_LLVIEWERPARTSIM_H
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