From 3149c3e16c0671a8428390b28e3614f3ca170c90 Mon Sep 17 00:00:00 2001
From: SamGondelman <samuel_gondelman@alumni.brown.edu>
Date: Tue, 25 Jul 2017 10:16:50 -0700
Subject: [PATCH] warnings

---
 interface/src/scripting/HMDScriptingInterface.cpp        | 2 +-
 interface/src/ui/overlays/Overlay.cpp                    | 4 ++--
 .../src/display-plugins/hmd/HmdDisplayPlugin.cpp         | 9 ---------
 3 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/interface/src/scripting/HMDScriptingInterface.cpp b/interface/src/scripting/HMDScriptingInterface.cpp
index af3c7c3d67..93c3a7652e 100644
--- a/interface/src/scripting/HMDScriptingInterface.cpp
+++ b/interface/src/scripting/HMDScriptingInterface.cpp
@@ -91,7 +91,7 @@ void HMDScriptingInterface::activateHMDHandMouse() {
 
 void HMDScriptingInterface::deactivateHMDHandMouse() {
     QWriteLocker lock(&_hmdHandMouseLock);
-    _hmdHandMouseCount = std::max(--_hmdHandMouseCount, 0);
+    _hmdHandMouseCount = std::max(_hmdHandMouseCount - 1, 0);
     if (_hmdHandMouseCount == 0) {
         auto offscreenUi = DependencyManager::get<OffscreenUi>();
         offscreenUi->getDesktop()->setProperty("hmdHandMouseActive", false);
diff --git a/interface/src/ui/overlays/Overlay.cpp b/interface/src/ui/overlays/Overlay.cpp
index 868cdf110b..3afe7d76ca 100644
--- a/interface/src/ui/overlays/Overlay.cpp
+++ b/interface/src/ui/overlays/Overlay.cpp
@@ -29,8 +29,8 @@ Overlay::Overlay() :
     _alphaPulse(0.0f),
     _colorPulse(0.0f),
     _color(DEFAULT_OVERLAY_COLOR),
-    _drawHUDLayer(false),
     _visible(true),
+    _drawHUDLayer(false),
     _anchor(NO_ANCHOR)
 {
 }
@@ -48,8 +48,8 @@ Overlay::Overlay(const Overlay* overlay) :
     _alphaPulse(overlay->_alphaPulse),
     _colorPulse(overlay->_colorPulse),
     _color(overlay->_color),
-    _drawHUDLayer(overlay->_drawHUDLayer),
     _visible(overlay->_visible),
+    _drawHUDLayer(overlay->_drawHUDLayer),
     _anchor(overlay->_anchor)
 {
 }
diff --git a/libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp b/libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp
index fe109e7bc9..ab53316010 100644
--- a/libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp
+++ b/libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp
@@ -42,17 +42,10 @@ static const bool DEFAULT_MONO_VIEW = true;
 static const bool DEFAULT_DISABLE_PREVIEW = false;
 #endif
 static const glm::mat4 IDENTITY_MATRIX;
-static const size_t NUMBER_OF_HANDS = 2;
 
 //#define LIVE_SHADER_RELOAD 1
 extern glm::vec3 getPoint(float yaw, float pitch);
 
-struct HandLaserData {
-    vec4 p1;
-    vec4 p2;
-    vec4 color;
-};
-
 static QString readFile(const QString& filename) {
     QFile file(filename);
     file.open(QFile::Text | QFile::ReadOnly);
@@ -115,8 +108,6 @@ void HmdDisplayPlugin::internalDeactivate() {
     Parent::internalDeactivate();
 }
 
-static const int32_t LINE_DATA_SLOT = 1;
-
 void HmdDisplayPlugin::customizeContext() {
     Parent::customizeContext();
     _overlayRenderer.build();