Change LLPoseBlender mJointStateBlenderPool to a hashmap for faster lookup

indra/llcharacter/llpose.cpp

@@ -463,7 +463,7 @@ LLPoseBlender::LLPoseBlender()
 
 LLPoseBlender::~LLPoseBlender()
 {
-	for_each(mJointStateBlenderPool.begin(), mJointStateBlenderPool.end(), DeletePairedPointer());
+	std::for_each(mJointStateBlenderPool.begin(), mJointStateBlenderPool.end(), DeletePairedPointer());
 	mJointStateBlenderPool.clear();
 }
 

indra/llcharacter/llpose.h

@@ -35,6 +35,8 @@
 #include "lljoint.h"
 #include "llpointer.h"
 
+#include <absl/container/flat_hash_map.h>
+
 #include <map>
 #include <string>
 
@@ -105,7 +107,7 @@ class LLPoseBlender
 {
 protected:
 	typedef std::list<LLJointStateBlender*> blender_list_t;
-	typedef std::map<LLJoint*,LLJointStateBlender*> blender_map_t;
+	typedef absl::flat_hash_map<LLJoint*,LLJointStateBlender*> blender_map_t;
 	blender_map_t mJointStateBlenderPool;
 	blender_list_t mActiveBlenders;