Cleanup: correct comments

source/blender/draw/intern/draw_instance_data.c

@@ -23,7 +23,7 @@
 /**
  * DRW Instance Data Manager
  * This is a special memory manager that keeps memory blocks ready to send as vbo data in one
- * continuous allocation. This way we avoid feeding gawain each instance data one by one and
+ * continuous allocation. This way we avoid feeding #GPUBatch each instance data one by one and
  * unnecessary memcpy. Since we loose which memory block was used each #DRWShadingGroup we need to
  * redistribute them in the same order/size to avoid to realloc each frame. This is why
  * #DRWInstanceDatas are sorted in a list for each different data size.

source/blender/draw/intern/draw_manager.c

@@ -2923,7 +2923,7 @@ void DRW_opengl_context_create(void)
   /* This changes the active context. */
   DST.gl_context = WM_opengl_context_create();
   WM_opengl_context_activate(DST.gl_context);
-  /* Be sure to create gawain.context too. */
+  /* Be sure to create gpu_context too. */
   DST.gpu_context = GPU_context_create(0);
   if (!G.background) {
     immActivate();

source/blender/draw/intern/draw_manager_exec.c

@@ -622,12 +622,12 @@ BLI_INLINE void draw_geometry_execute(DRWShadingGroup *shgroup,
     GPU_batch_bind(geom);
   }
 
-  /* XXX hacking gawain. we don't want to call glUseProgram! (huge performance loss) */
+  /* XXX hacking #GPUBatch. we don't want to call glUseProgram! (huge performance loss) */
   geom->program_in_use = true;
 
   GPU_batch_draw_advanced(geom, vert_first, vert_count, inst_first, inst_count);
 
-  geom->program_in_use = false; /* XXX hacking gawain */
+  geom->program_in_use = false; /* XXX hacking #GPUBatch */
 }
 
 enum {

source/blender/editors/space_view3d/drawobject.c

@@ -145,7 +145,7 @@ void ED_draw_object_facemap(Depsgraph *depsgraph,
 
     facemap_data = CustomData_get_layer(&me->pdata, CD_FACEMAP);
 
-    /* use gawain immediate mode fore now */
+    /* Make a batch and free it each time for now. */
     const int looptris_len = poly_to_tri_count(mpoly_len, mloop_len);
     const int vbo_len_capacity = looptris_len * 3;
     int vbo_len_used = 0;

source/blender/editors/space_view3d/view3d_camera_control.c

@@ -87,8 +87,7 @@ typedef struct View3DCameraControl {
   float ofs_backup[3];
   /* backup the views offset in case the user cancels flying in non camera mode */
 
-  /* backup the views quat in case the user cancels flying in non camera mode.
-   * (quat for view, eul for camera) */
+  /* backup the views quat in case the user cancels flying in non camera mode. */
   float rot_backup[4];
   /* remember if were ortho or not, only used for restoring the view if it was a ortho view */
   char persp_backup;