first pass at clouding avatars that are too complex

4 files changed, 29 insertions, 5 deletions

diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index e319eba0ee..d99f3b6c88 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -165,6 +165,11 @@ static bool handleRenderPerfTestChanged(const LLSD& newvalue)
        return true;
 }
 
+bool handleRenderAvatarComplexityLimitChanged(const LLSD& newvalue)
+{
+	return true;
+}
+
 bool handleRenderTransparentWaterChanged(const LLSD& newvalue)
 {
 	LLWorld::getInstance()->updateWaterObjects();
@@ -586,6 +591,7 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("WindLightUseAtmosShaders")->getSignal()->connect(boost::bind(&handleSetShaderChanged, _2));
 	gSavedSettings.getControl("RenderGammaFull")->getSignal()->connect(boost::bind(&handleSetShaderChanged, _2));
 	gSavedSettings.getControl("RenderAvatarMaxVisible")->getSignal()->connect(boost::bind(&handleAvatarMaxVisibleChanged, _2));
+	gSavedSettings.getControl("RenderAvatarComplexityLimit")->getSignal()->connect(boost::bind(&handleRenderAvatarComplexityLimitChanged, _2));
 	gSavedSettings.getControl("RenderVolumeLODFactor")->getSignal()->connect(boost::bind(&handleVolumeLODChanged, _2));
 	gSavedSettings.getControl("RenderAvatarLODFactor")->getSignal()->connect(boost::bind(&handleAvatarLODChanged, _2));
 	gSavedSettings.getControl("RenderTerrainLODFactor")->getSignal()->connect(boost::bind(&handleTerrainLODChanged, _2));
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 856c068a44..be65af1e71 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -6307,6 +6307,11 @@ BOOL LLVOAvatar::getIsCloud()
 	{
 		return TRUE;
 	}
+
+	if (isTooComplex())
+	{
+		return TRUE;
+	}
 	return FALSE;
 }
 
@@ -6401,6 +6406,16 @@ BOOL LLVOAvatar::isFullyLoaded() const
 		return mFullyLoaded;
 }
 
+bool LLVOAvatar::isTooComplex() const
+{
+	if (gSavedSettings.getS32("RenderAvatarComplexityLimit") > 0 && mVisualComplexity >= gSavedSettings.getS32("RenderAvatarComplexityLimit"))
+	{
+		return true;
+	}
+
+	return false;
+}
+
 
 //-----------------------------------------------------------------------------
 // findMotion()
@@ -8338,6 +8353,7 @@ void LLVOAvatar::idleUpdateRenderCost()
 	}
 
 	setDebugText(llformat("%d", cost));
+	mVisualComplexity = cost;
 	F32 green = 1.f-llclamp(((F32) cost-(F32)ARC_LIMIT)/(F32)ARC_LIMIT, 0.f, 1.f);
 	F32 red = llmin((F32) cost/(F32)ARC_LIMIT, 1.f);
 	mText->setColor(LLColor4(red,green,0,1));
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index 1152475383..f41c385894 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -263,6 +263,7 @@ public:
 	//--------------------------------------------------------------------

 public:

 	BOOL			isFullyLoaded() const;

+	bool			isTooComplex() const;

 	bool visualParamWeightsAreDefault();

 protected:

 	virtual BOOL	getIsCloud();

@@ -275,6 +276,7 @@ private:
 	BOOL			mPreviousFullyLoaded;

 	BOOL			mFullyLoadedInitialized;

 	S32				mFullyLoadedFrameCounter;

+	S32				mVisualComplexity;

 	LLFrameTimer	mFullyLoadedTimer;

 	LLFrameTimer	mRuthTimer;

 protected:

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index e3dea5c788..f5b31d25ac 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -2943,9 +2943,9 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 	U32 num_triangles = 0;

 

 	// per-prim costs

-	static const U32 ARC_PARTICLE_COST = 1;

-	static const U32 ARC_PARTICLE_MAX = 2048;

-	static const U32 ARC_TEXTURE_COST = 32;

+	static const U32 ARC_PARTICLE_COST = 1; // determined experimentally

+	static const U32 ARC_PARTICLE_MAX = 2048; // default values

+	static const U32 ARC_TEXTURE_COST = 32; // multiplier for texture resolution - performance tested

 

 	// per-prim multipliers

 	static const F32 ARC_GLOW_MULT = 1.5f; // tested based on performance

@@ -2955,9 +2955,9 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 	static const F32 ARC_INVISI_COST = 1.2f; // tested based on performance

 	static const F32 ARC_WEIGHTED_MESH = 1.2f; 

 

-	static const F32 ARC_PLANAR_COST = 1.2f; // 1.2x max

+	static const F32 ARC_PLANAR_COST = 1.0f; // tested based on performance to have negligible impact

 	static const F32 ARC_ANIM_TEX_COST = 1.4f; // 1.4x max

-	static const F32 ARC_ALPHA_COST = 4.f; // 4x max

+	static const F32 ARC_ALPHA_COST = 4.f; // 4x max - based on performance

 

 	F32 shame = 0;