Cleanup: spelling in comments

source/blender/blenkernel/BKE_lib_remap.hh

@@ -55,7 +55,7 @@ enum {
    */
   ID_REMAP_STORE_NEVER_NULL_USAGE = 1 << 2,
   /**
-   * This tells the callback func to force setting IDs
+   * This tells the callback function to force setting IDs
    * using target one with a 'never NULL' pointer to NULL.
    * \warning Use with extreme care, this will leave database in broken state
    * and can cause crashes very easily!
@@ -86,7 +86,8 @@ enum {
    * etc.). */
   ID_REMAP_DO_LIBRARY_POINTERS = 1 << 8,
 
-  /** Allow remapping of an ID opinter of a certain to another one of a different type.
+  /**
+   * Allow remapping of an ID pointer of a certain to another one of a different type.
    *
    * WARNING: Use with caution. Should only be needed in a very small amount of cases, e.g. when
    * converting an ID type to another. */

source/blender/blenkernel/intern/library.cc

@@ -265,7 +265,7 @@ void BKE_library_main_rebuild_hierarchy(Main *bmain)
     }
 
     /* Otherwise, it's an indirectly used library with no known parent, another loop is needed to
-     * ansure all knwon hierarcy has valid indices when trying to find the best valid parent
+     * ensure all known hierarchy has valid indices when trying to find the best valid parent
      * library. */
   }
 

source/blender/blenlib/BLI_task.hh

@@ -95,7 +95,7 @@ inline void parallel_for(IndexRange range, int64_t grain_size, const Function &f
  * Using this function makes sense when the work load for each index can differ significantly, so
  * that it is impossible to determine a good constant grain size.
  *
- * This function has a bit more overhead than the unweighted #parallel_for. If that is noticable
+ * This function has a bit more overhead than the unweighted #parallel_for. If that is noticeable
  * highly depends on the use-case. So the overhead should be measured when trying to use this
  * function for cases where all tasks may be very small.
  *

source/blender/draw/engines/eevee_next/shaders/eevee_gbuffer_lib.glsl

@@ -50,7 +50,7 @@ struct GBufferData {
 struct GBufferWriter {
   /* Packed GBuffer data in layer indexing. */
   vec4 data[GBUFFER_DATA_MAX];
-  /* Packed normal data. Redundant normals are omited. */
+  /* Packed normal data. Redundant normals are omitted. */
   vec2 N[GBUFFER_NORMAL_MAX];
   /* Header containing which closures are encoded and which normals are used. */
   uint header;

source/blender/draw/engines/eevee_next/shaders/eevee_nodetree_lib.glsl

@@ -177,8 +177,8 @@ Closure closure_eval(ClosureTranslucent translucent)
  * Allow clearcoat layer without noise.
  * Choosing the bin with the least weight can choose a
  * different bin for the same closure and
- * produce issue with raytracing denoiser.
- * Alway start with the second bin, this one doesn't
+ * produce issue with ray-tracing denoiser.
+ * Always start with the second bin, this one doesn't
  * overlap with other closure. */
 bool g_closure_reflection_bin = true;
 #define CHOOSE_MIN_WEIGHT_CLOSURE_BIN(a, b) \