Automated merge with https://hg.secondlife.com/mesh-development

1 files changed, 20 insertions, 39 deletions

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index fe11570cf6..9aebfcba4a 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -2940,15 +2940,18 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 	U32 flexi = 0;

 	U32 animtex = 0;

 	U32 particles = 0;

-	U32 scale = 0;

 	U32 bump = 0;

 	U32 planar = 0;

 	U32 cuts = 0;

 	U32 hollow = 0;

-	U32 twist = 0; 

 	U32 circular_profile = 0;

 	U32 circular_path = 0;

 

+	// these multipliers are variable and can be floating point

+	F32 scale = 0.f;

+	F32 twist = 0.f; 

+

+

 	const LLDrawable* drawablep = mDrawable;

 

 	if (isSculpted())

@@ -2992,7 +2995,7 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 				LLViewerFetchedTexture *texture = LLViewerTextureManager::getFetchedTexture(sculpt_id);

 				if (texture)

 				{

-					S32 texture_cost = ARC_TEXTURE_COST * (texture->getFullHeight() / 128 + texture->getFullWidth() / 128 + 1);

+					S32 texture_cost = (S32)(ARC_TEXTURE_COST * (texture->getFullHeight() / 128.f + texture->getFullWidth() / 128.f + 1));

 					textures.insert(texture_cost_t::value_type(sculpt_id, texture_cost));

 				}

 			}

@@ -3009,11 +3012,11 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 	}

 

 	const LLVector3& sc = getScale();

-	scale += (U32) sc.mV[0] + (U32) sc.mV[1] + (U32) sc.mV[2];

-	if (scale > 4)

+	scale += sc.mV[0] + sc.mV[1] + sc.mV[2];

+	if (scale > 4.f)

 	{

 		// scale is a multiplier, cap it at 4.

-		scale = 4;

+		scale = 4.f;

 	}

 

 	// add points for cut prims

@@ -3033,19 +3036,15 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 		hollow = 1;

 	}

 

-	// twist - scale by twist extent / 90

-	if (volume_params.getTwistBegin() != 0.f)

+	F32 twist_mag = path_params.getTwistBegin() - path_params.getTwistEnd();

+	if (twist_mag < 0)

 	{

-		U32 scale = abs((S32)(volume_params.getTwistBegin() / 90.f) + 1);

-		twist += scale;

+		twist_mag *= -1.f;

 	}

 

-	// twist - scale by twist extent / 90

-	if (volume_params.getTwist() != 0.f)

-	{

-		U32 scale = abs((S32)(volume_params.getTwist() / 90.f) + 1);

-		twist += scale;

-	}

+	// note magnitude of twist is [-1.f, 1.f]. which translates to [-180, 180] degrees.

+	// scale to degrees / 90 by multiplying by 2.

+	twist = twist_mag * 2.f;

 

 	// double cost for circular profiles / sculpties

 	if (profile_params.getCurveType() == LL_PCODE_PROFILE_CIRCLE ||

@@ -3079,7 +3078,7 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 		{

 			if (textures.find(img->getID()) == textures.end())

 			{

-				S32 texture_cost = ARC_TEXTURE_COST * (img->getFullHeight() / 128 + img->getFullWidth() / 128 + 1);

+				S32 texture_cost = (S32)(ARC_TEXTURE_COST * (img->getFullHeight() / 128.f + img->getFullWidth() / 128.f + 1));

 				textures.insert(texture_cost_t::value_type(img->getID(), texture_cost));

 			}

 		}

@@ -3136,9 +3135,9 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 		shame *= hollow * ARC_HOLLOW_MULT;

 	}

 

-	if (twist)

+	if (twist > 1.f)

 	{

-		shame *= twist;

+		shame = (U32)(shame * twist);

 	}

 

 	if (circular_profile)

@@ -3171,33 +3170,15 @@ U32 LLVOVolume::getRenderCost(texture_cost_t &textures) const
 		shame *= shiny * ARC_SHINY_MULT;

 	}

 

-	if (scale)

+	if (scale > 1.f)

 	{

-		shame *= scale;

+		shame = (U32)(shame *scale);

 	}

 

 	// add additional costs

 	shame += particles * ARC_PARTICLE_COST;

 

-	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(textures);

-			}

-		}

-	}

-

 	return shame;

-

 }

 

 F32 LLVOVolume::getStreamingCost()