From 3e36ba92655cb34de6bed3bd3bbe98f428c8f3e5 Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Fri, 15 Mar 2013 12:26:34 -0700
Subject: [PATCH] use char when unsigned char is not explicitly required

---
 shared/src/VoxelTree.cpp | 13 +++++++------
 shared/src/VoxelTree.h   |  7 +++++--
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/shared/src/VoxelTree.cpp b/shared/src/VoxelTree.cpp
index 994a2869aa..d6d2a6c245 100644
--- a/shared/src/VoxelTree.cpp
+++ b/shared/src/VoxelTree.cpp
@@ -8,19 +8,20 @@
 
 #include "VoxelTree.h"
 
-const int MAX_VOXEL_PACKET_SIZE = 1492;
-const int MAX_TREE_SIZE_BYTES = 26;
+const int MAX_TREE_SLICE_BYTES = 26;
 
 VoxelTree::VoxelTree() {
     rootNode = new VoxelNode();
 }
 
-unsigned char * VoxelTree::loadBitstream(unsigned char * bitstreamBuffer, VoxelNode *bitstreamRootNode, unsigned char ** startSplitPtr) {
-    static unsigned char **packetSplitPtr = startSplitPtr;
+char * VoxelTree::loadBitstream(char * bitstreamBuffer,
+                                VoxelNode *bitstreamRootNode,
+                                char ** startSplitPtr) {
+    static char **packetSplitPtr = startSplitPtr;
     
     if (bitstreamRootNode->childMask != 0) {
         
-        if ((bitstreamBuffer + MAX_TREE_SIZE_BYTES - *packetSplitPtr) > MAX_VOXEL_PACKET_SIZE) {
+        if ((bitstreamBuffer + MAX_TREE_SLICE_BYTES - *packetSplitPtr) > MAX_VOXEL_PACKET_SIZE) {
             // we need to add a packet split here
             
             // add the octal code for the current root
@@ -34,7 +35,7 @@ unsigned char * VoxelTree::loadBitstream(unsigned char * bitstreamBuffer, VoxelN
         *(bitstreamBuffer++) = 0;
         
         // keep a colorPointer so we can check how many colors were added
-        unsigned char *colorPointer = bitstreamBuffer;
+        char *colorPointer = bitstreamBuffer;
         
         for (int i = 0; i < 8; i++) {
             // grab this child
diff --git a/shared/src/VoxelTree.h b/shared/src/VoxelTree.h
index 7f5e66838d..f53ff81f53 100644
--- a/shared/src/VoxelTree.h
+++ b/shared/src/VoxelTree.h
@@ -12,17 +12,20 @@
 #include <iostream>
 #include "VoxelNode.h"
 
+const int MAX_VOXEL_PACKET_SIZE = 1492;
+
 class VoxelTree {
 public:
     VoxelTree();
     
     VoxelNode *rootNode;
     
-    
     void addBitstreamPacketMarker();
     
     void outputDebugInformation(VoxelNode *currentRootNode = NULL);    
-    unsigned char * loadBitstream(unsigned char * bitstreamBuffer, VoxelNode *bitstreamRootNode, unsigned char ** curPacketSplitPtr = NULL);
+    char * loadBitstream(char * bitstreamBuffer,
+                                  VoxelNode *bitstreamRootNode,
+                                  char ** curPacketSplitPtr = NULL);
 };
 
 #endif /* defined(__hifi__VoxelTree__) */