From f38df5579b48c2923879545af080aa462feddc6c Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Mon, 1 Apr 2013 15:12:39 -0700
Subject: [PATCH] remove the VBO transfer frequency tests

---
 interface/src/VoxelSystem.cpp | 8 +-------
 interface/src/VoxelSystem.h   | 3 +--
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/interface/src/VoxelSystem.cpp b/interface/src/VoxelSystem.cpp
index 7af432d520..7ff162f427 100644
--- a/interface/src/VoxelSystem.cpp
+++ b/interface/src/VoxelSystem.cpp
@@ -40,8 +40,6 @@ VoxelSystem::VoxelSystem() {
     voxelsRendered = 0;
     tree = new VoxelTree();
     pthread_mutex_init(&bufferWriteLock, NULL);
-    lastBufferCopy.tv_sec = 0;
-    lastBufferCopy.tv_usec = 0;
 }
 
 VoxelSystem::~VoxelSystem() {    
@@ -233,9 +231,7 @@ void VoxelSystem::render() {
 
     glPushMatrix();
     
-    double timeSinceLastDraw = usecTimestampNow() - usecTimestamp(&lastBufferCopy);
-    if (readVerticesEndPointer != readVerticesArray && timeSinceLastDraw >= 500 * 1000) {
-        printf("The time since the last draw was %f\n", timeSinceLastDraw);
+    if (readVerticesEndPointer != readVerticesArray) {
         // try to lock on the buffer write
         // just avoid pulling new data if it is currently being written
         if (pthread_mutex_trylock(&bufferWriteLock) == 0) {
@@ -252,8 +248,6 @@ void VoxelSystem::render() {
             
             pthread_mutex_unlock(&bufferWriteLock);
         }
-        
-        gettimeofday(&lastBufferCopy, NULL);
     }
 
     // tell OpenGL where to find vertex and color information
diff --git a/interface/src/VoxelSystem.h b/interface/src/VoxelSystem.h
index eabe704d11..c35e2bd5b8 100644
--- a/interface/src/VoxelSystem.h
+++ b/interface/src/VoxelSystem.h
@@ -51,8 +51,7 @@ private:
     GLuint vboColorsID;
     GLuint vboIndicesID;
     pthread_mutex_t bufferWriteLock;
-    timeval lastBufferCopy;
-    
+
     int treeToArrays(VoxelNode *currentNode, float nodePosition[3]);
     void setupNewVoxelsForDrawing();
     void copyWrittenDataToReadArrays();