COmmenting the remove of the glLIneWidth and demoving dead code

interface/src/avatar/Head.cpp

@@ -397,6 +397,7 @@ void Head::renderLookatVectors(RenderArgs* renderArgs, glm::vec3 leftEyePosition
     auto& batch = *renderArgs->_batch;
     auto transform = Transform{};
     batch.setModelTransform(transform);
+    // FIXME: THe line width of 2.0f is not supported anymore, we ll need a workaround
 
     auto deferredLighting = DependencyManager::get<DeferredLightingEffect>();
     deferredLighting->bindSimpleProgram(batch);

interface/src/avatar/SkeletonModel.cpp

@@ -248,6 +248,7 @@ void SkeletonModel::renderJointConstraints(gpu::Batch& batch, int jointIndex) {
     const FBXGeometry& geometry = _geometry->getFBXGeometry();
     const float BASE_DIRECTION_SIZE = 0.3f;
     float directionSize = BASE_DIRECTION_SIZE * extractUniformScale(_scale);
+    // FIXME: THe line width of 3.0f is not supported anymore, we ll need a workaround
 
     do {
         const FBXJoint& joint = geometry.joints.at(jointIndex);

interface/src/ui/ApplicationOverlay.cpp

@@ -245,6 +245,7 @@ void ApplicationOverlay::renderDomainConnectionStatusBorder(RenderArgs* renderAr
         batch.setModelTransform(Transform());
         batch.setViewTransform(Transform());
         batch.setResourceTexture(0, DependencyManager::get<TextureCache>()->getWhiteTexture());
+        // FIXME: THe line width of CONNECTION_STATUS_BORDER_LINE_WIDTH is not supported anymore, we ll need a workaround
 
         // TODO animate the disconnect border for some excitement while not connected?
         //double usecs = usecTimestampNow();

interface/src/ui/overlays/Circle3DOverlay.cpp

@@ -101,7 +101,9 @@ void Circle3DOverlay::render(RenderArgs* args) {
     
     Q_ASSERT(args->_batch);
     auto& batch = *args->_batch;
-    
+
+    // FIXME: THe line width of _lineWidth is not supported anymore, we ll need a workaround
+
     auto transform = _transform;
     transform.postScale(glm::vec3(getDimensions(), 1.0f));
     batch.setModelTransform(transform);

interface/src/ui/overlays/Grid3DOverlay.cpp

@@ -84,6 +84,8 @@ void Grid3DOverlay::render(RenderArgs* args) {
             transform.setTranslation(position);
             transform.setScale(scale);
 
+            // FIXME: THe line width of 4.0f is not supported anymore, we ll need a workaround
+
             batch->setModelTransform(transform);
 
             DependencyManager::get<GeometryCache>()->renderGrid(*batch, MAJOR_GRID_DIVISIONS, MAJOR_GRID_DIVISIONS, gridColor);

libraries/gpu/src/gpu/GLBackendState.cpp

@@ -586,12 +586,9 @@ void GLBackend::do_setStateMultisampleEnable(bool enable) {
 
 void GLBackend::do_setStateAntialiasedLineEnable(bool enable) {
     if (_pipeline._stateCache.antialisedLineEnable != enable) {
-        // FIXME CORE
         if (enable) {
-        //    glEnable(GL_POINT_SMOOTH);
             glEnable(GL_LINE_SMOOTH);
         } else {
-        //    glDisable(GL_POINT_SMOOTH);
             glDisable(GL_LINE_SMOOTH);
         }
         (void) CHECK_GL_ERROR();