SH-3651 FIX Beard edits not applying on server bakes

Despite incrementing the COF version, beard edits were not updating the head hash.
We were not applying layers/parameters to the baked texture hashes for
layers that did not contain a user-defined image. However, many layers have standard
morph masks, etc that are affected by wearable parameters.

Edited the LLTexLayerInterface::getWearable() method to return the proper wearable type
if there is no associated local texture index, and all parameters in the wearable
refer to a particular wearable type. Should be safe even if some (but not all) params
have no wearable type defined.

1 files changed, 39 insertions, 1 deletions

diff --git a/indra/llappearance/lltexlayer.cpp b/indra/llappearance/lltexlayer.cpp
index 15d531259f..3c23f5f293 100644
--- a/indra/llappearance/lltexlayer.cpp
+++ b/indra/llappearance/lltexlayer.cpp
@@ -932,7 +932,45 @@ LLWearableType::EType LLTexLayerInterface::getWearableType() const
 	ETextureIndex te = getLocalTextureIndex();
 	if (TEX_INVALID == te)
 	{
-		return LLWearableType::WT_INVALID;
+		LLWearableType::EType type = LLWearableType::WT_INVALID;
+		param_color_list_t::const_iterator color_iter = mParamColorList.begin();
+		param_alpha_list_t::const_iterator alpha_iter = mParamAlphaList.begin();
+
+		for (; color_iter != mParamColorList.end(); color_iter++)
+		{
+			LLTexLayerParamColor* param = *color_iter;
+			if (param) 
+			{
+				LLWearableType::EType new_type = (LLWearableType::EType)param->getWearableType();
+				if (new_type != LLWearableType::WT_INVALID && new_type != type) 
+				{
+					if (type != LLWearableType::WT_INVALID) 
+					{
+						return LLWearableType::WT_INVALID;
+					}
+					type = new_type;
+				}
+			}
+		}
+
+		for (; alpha_iter != mParamAlphaList.end(); alpha_iter++)
+		{
+			LLTexLayerParamAlpha* param = *alpha_iter;
+			if (param) 
+			{
+				LLWearableType::EType new_type = (LLWearableType::EType)param->getWearableType();
+				if (new_type != LLWearableType::WT_INVALID && new_type != type) 
+				{
+					if (type != LLWearableType::WT_INVALID) 
+					{
+						return LLWearableType::WT_INVALID;
+					}
+					type = new_type;
+				}
+			}
+		}
+
+		return type;
 	}
 	return LLAvatarAppearanceDictionary::getTEWearableType(te);
 }