source/blender/render/hydra/engine.cc

@@ -27,8 +27,6 @@ Engine::Engine(RenderEngine *bl_engine, const std::string &render_delegate_name)
 
   pxr::TF_PY_ALLOW_THREADS_IN_SCOPE();
 
-  /* USD has limited support for Vulkan. To make it works USD should be built
-   * with PXR_ENABLE_VULKAN_SUPPORT=TRUE which is not possible now */
   if (GPU_backend_get_type() == GPU_BACKEND_VULKAN) {
     BLI_setenv("HGI_ENABLE_VULKAN", "1");
   }

source/blender/render/hydra/final_engine.cc

@@ -20,8 +20,6 @@ PXR_NAMESPACE_CLOSE_SCOPE
 
 namespace blender::render::hydra {
 
-/* FinalEngine implementation */
-
 void FinalEngine::render(Depsgraph *depsgraph)
 {
   const Scene *scene = DEG_get_evaluated_scene(depsgraph);

source/blender/render/hydra/light_tasks_delegate.cc

@@ -42,8 +42,8 @@ pxr::HdTaskSharedPtr LightTasksDelegate::simple_task()
 pxr::HdTaskSharedPtr LightTasksDelegate::skydome_task()
 {
   /* Note that this task is intended to be the first "Render Task",
-     so that the AOV's are properly cleared, however it
-     does not spawn a HdRenderPass. */
+   * so that the AOV's are properly cleared, however it
+   * does not spawn a HdRenderPass. */
   return GetRenderIndex().GetTask(skydome_task_id_);
 }
 

source/blender/render/hydra/scene_delegate/instancer.h

@@ -43,11 +43,11 @@ class InstancerData : public IdData {
   void update_double_sided(MaterialData *mat_data);
 
   /* Following update functions are working together:
-       pre_update()
-         update_instance()
-         update_instance()
-         ...
-       post_update() */
+   *   pre_update()
+   *     update_instance()
+   *     update_instance()
+   *     ...
+   *   post_update() */
   void pre_update();
   void update_instance(Object *parent_ob, DupliObject *dupli);
   void post_update();