Merge

--HG--
branch : product-engine

1 files changed, 101 insertions, 0 deletions

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 2def905bbb..e5531a1497 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -2541,6 +2541,107 @@ const LLMatrix4 LLVOVolume::getRenderMatrix() const
 	return mDrawable->getWorldMatrix();
 }
 
+U32 LLVOVolume::getRenderCost() const
+{
+	U32 shame = 0;
+
+	U32 invisi = 0;
+	U32 shiny = 0;
+	U32 glow = 0;
+	U32 alpha = 0;
+	U32 flexi = 0;
+	U32 animtex = 0;
+	U32 particles = 0;
+	U32 scale = 0;
+	U32 bump = 0;
+	U32 planar = 0;
+
+	if (isFlexible())
+	{
+		flexi = 1;
+	}
+	if (isParticleSource())
+	{
+		particles = 1;
+	}
+
+	const LLVector3& sc = getScale();
+	scale += (U32) sc.mV[0] + (U32) sc.mV[1] + (U32) sc.mV[2];
+
+	const LLDrawable* drawablep = mDrawable;
+
+	if (isSculpted())
+	{
+		const LLSculptParams *sculpt_params = (LLSculptParams *) getParameterEntry(LLNetworkData::PARAMS_SCULPT);
+		LLUUID sculpt_id = sculpt_params->getSculptTexture();
+		shame += 5;
+	}
+
+	for (S32 i = 0; i < drawablep->getNumFaces(); ++i)
+	{
+		const LLFace* face = drawablep->getFace(i);
+		const LLTextureEntry* te = face->getTextureEntry();
+		const LLViewerTexture* img = face->getTexture();
+
+		shame += 5;
+
+		if (face->getPoolType() == LLDrawPool::POOL_ALPHA)
+		{
+			alpha++;
+		}
+		else if (img->getPrimaryFormat() == GL_ALPHA)
+		{
+			invisi = 1;
+		}
+
+		if (te)
+		{
+			if (te->getBumpmap())
+			{
+				bump = 1;
+			}
+			if (te->getShiny())
+			{
+				shiny = 1;
+			}
+			if (te->getGlow() > 0.f)
+			{
+				glow = 1;
+			}
+			if (face->mTextureMatrix != NULL)
+			{
+				animtex++;
+			}
+			if (te->getTexGen())
+			{
+				planar++;
+			}
+		}
+	}
+
+	shame += invisi + shiny + glow + alpha*4 + flexi*8 + animtex*4 + particles*16+bump*4+scale+planar;
+
+	LLViewerObject::const_child_list_t& child_list = getChildren();
+	for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+		 iter != child_list.end(); 
+		 ++iter)
+	{
+		const LLViewerObject* child_objectp = *iter;
+		const LLDrawable* child_drawablep = child_objectp->mDrawable;
+		if (child_drawablep)
+		{
+			const LLVOVolume* child_volumep = child_drawablep->getVOVolume();
+			if (child_volumep)
+			{
+				shame += child_volumep->getRenderCost();
+			}
+		}
+	}
+
+	return shame;
+
+}
+
 //static
 void LLVOVolume::preUpdateGeom()
 {