Fix more -Wfloat-conversion warnings

src/tabcontrollers/ChaperoneTabController.cpp

@@ -733,9 +733,10 @@ void ChaperoneTabController::setBoundsVisibility( float value, bool notify )
     if ( m_visibility != value )
     {
         m_visibility = value;
-        vr::VRSettings()->SetInt32( vr::k_pch_CollisionBounds_Section,
-                                    vr::k_pch_CollisionBounds_ColorGammaA_Int32,
-                                    255 * m_visibility );
+        vr::VRSettings()->SetInt32(
+            vr::k_pch_CollisionBounds_Section,
+            vr::k_pch_CollisionBounds_ColorGammaA_Int32,
+            static_cast<int32_t>( 255 * m_visibility ) );
         vr::VRSettings()->Sync();
         if ( notify )
         {

src/tabcontrollers/StatisticsTabController.cpp

@@ -93,7 +93,7 @@ void StatisticsTabController::eventLoopTick(
 
 float StatisticsTabController::hmdDistanceMoved() const
 {
-    return m_hmdDistanceMoved;
+    return static_cast<float>( m_hmdDistanceMoved );
 }
 
 float StatisticsTabController::hmdRotations() const