Cleanup: spelling

Referenced by issue #65831, workbench can not render when turen on the No anti-aliasing
Referenced by issue #65834, Circle Select in edit mode seems to be locked to the local view axes of the first selection click/stroke (can't properly select while rotating the camera with a 3D mouse)
Referenced by issue #59299, Recognizing too much GPU's

intern/cycles/bvh/bvh_embree.cpp

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-/* This class implemens a ray accelerator for Cycles using Intel's Embree library.
+/* This class implements a ray accelerator for Cycles using Intel's Embree library.
  * It supports triangles, curves, object and deformation blur and instancing.
  * Not supported are thick line segments, those have no native equivalent in Embree.
  * They could be implemented using Embree's thick curves, at the expense of wasted memory.

intern/cycles/kernel/kernel_compat_cpu.h

@@ -79,7 +79,7 @@ template<typename T> struct texture {
   }
 #if defined(__KERNEL_AVX__) || defined(__KERNEL_AVX2__)
   /* Reads 256 bytes but indexes in blocks of 128 bytes to maintain
-   * compatibility with existing indicies and data structures.
+   * compatibility with existing indices and data structures.
    */
   ccl_always_inline avxf fetch_avxf(const int index)
   {

source/blender/blenkernel/intern/image.c

@@ -247,7 +247,7 @@ void BKE_image_free_buffers_ex(Image *ima, bool do_lock)
   }
 
   if (!G.background) {
-    /* Background mode doesn't use opnegl,
+    /* Background mode doesn't use OpenGL,
      * so we can avoid freeing GPU images and save some
      * time by skipping mutex lock.
      */

source/blender/blenkernel/intern/library_override.c

@@ -660,7 +660,7 @@ void BKE_override_library_update(Main *bmain, ID *local)
    *     Actually, maybe not! Since we are swapping with original ID's local content, we want to
    *     keep user-count in correct state when freeing tmp_id
    *     (and that user-counts of IDs used by 'new' local data also remain correct). */
-  /* This would imply change in handling of usercout all over RNA
+  /* This would imply change in handling of user-count all over RNA
    * (and possibly all over Blender code).
    * Not impossible to do, but would rather see first if extra useless usual user handling
    * is actually a (performances) issue here. */
@@ -733,7 +733,7 @@ void BKE_main_override_library_update(Main *bmain)
  *    where we only define values that need differential data.
  *
  * This avoids us having to modify 'real' data-block at write time (and restoring it afterwards),
- * which is inneficient, and potentially dangerous (in case of concurrent access...), while not
+ * which is inefficient, and potentially dangerous (in case of concurrent access...), while not
  * using much extra memory in typical cases.  It also ensures stored data-block always contains
  * exact same data as "desired" ones (kind of "baked" data-blocks).
  */

source/blender/blenkernel/intern/library_remap.c

@@ -484,7 +484,7 @@ static void libblock_remap_data(
     FOREACH_MAIN_ID_END;
   }
 
-  /* XXX We may not want to always 'transfer' fakeuser from old to new id...
+  /* XXX We may not want to always 'transfer' fake-user from old to new id...
    *     Think for now it's desired behavior though,
    *     we can always add an option (flag) to control this later if needed. */
   if (old_id && (old_id->flag & LIB_FAKEUSER)) {

source/blender/blenkernel/intern/subdiv_eval.c

@@ -104,11 +104,10 @@ static void set_face_varying_data_from_uv(Subdiv *subdiv,
   for (int face_index = 0; face_index < num_faces; ++face_index) {
     const int num_face_vertices = topology_refiner->getNumFaceVertices(topology_refiner,
                                                                        face_index);
-    const int *uv_indicies = topology_refiner->getFaceFVarValueIndices(
+    const int *uv_indices = topology_refiner->getFaceFVarValueIndices(
         topology_refiner, face_index, layer_index);
     for (int vertex_index = 0; vertex_index < num_face_vertices; vertex_index++, mluv++) {
-      evaluator->setFaceVaryingData(
-          evaluator, layer_index, mluv->uv, uv_indicies[vertex_index], 1);
+      evaluator->setFaceVaryingData(evaluator, layer_index, mluv->uv, uv_indices[vertex_index], 1);
     }
   }
 }

source/blender/blenkernel/intern/workspace.c

@@ -118,7 +118,7 @@ static void *workspace_relation_get_data_matching_parent(const ListBase *relatio
  * Checks if \a screen is already used within any workspace. A screen should never be assigned to
  * multiple WorkSpaceLayouts, but that should be ensured outside of the BKE_workspace module
  * and without such checks.
- * Hence, this should only be used as assert check before assigining a screen to a workspace.
+ * Hence, this should only be used as assert check before assigning a screen to a workspace.
  */
 #ifndef NDEBUG
 static bool workspaces_is_screen_used

source/blender/bmesh/tools/bmesh_bevel.c

@@ -3055,7 +3055,7 @@ static void adjust_the_cycle_or_chain(BoundVert *vstart, bool iscycle)
  * on loop slide edges, the widths at each end could be different.
  *
  * It turns out that the dependent offsets either form chains or
- * cycles, and we can process each of those separatey.
+ * cycles, and we can process each of those separately.
  */
 static void adjust_offsets(BevelParams *bp, BMesh *bm)
 {

source/blender/draw/engines/gpencil/gpencil_engine.c

@@ -467,8 +467,8 @@ void GPENCIL_cache_init(void *vedata)
     DRW_shgroup_uniform_int(mix_shgrp, "do_select", &stl->storage->do_select_outline, 1);
     DRW_shgroup_uniform_vec4(mix_shgrp, "select_color", stl->storage->select_color, 1);
 
-    /* mix pass no blend used to copy between passes. A separated pass is required
-     * because if mix_pass is used, the acumulation of blend degrade the colors.
+    /* Mix pass no blend used to copy between passes. A separated pass is required
+     * because if mix_pass is used, the accumulation of blend degrade the colors.
      *
      * This pass is used too to take the snapshot used for background_pass. This image
      * will be used as the background while the user is drawing.

source/blender/editors/gpencil/annotate_draw.c

@@ -667,7 +667,7 @@ static void annotation_draw_strokes_edit(bGPdata *gpd,
       continue;
     }
 
-    /* Optimisation: only draw points for selected strokes
+    /* Optimization: only draw points for selected strokes
      * We assume that selected points can only occur in
      * strokes that are selected too.
      */

source/blender/editors/space_file/filesel.c

@@ -786,8 +786,10 @@ void ED_fileselect_exit(wmWindowManager *wm, ScrArea *sa, SpaceFile *sfile)
   }
 }
 
-/** Helper used by both main update code, and smoothscroll timer,
- * to try to enable rename editing from #FileSelectParams.renamefile name. */
+/**
+ * Helper used by both main update code, and smooth-scroll timer,
+ * to try to enable rename editing from #FileSelectParams.renamefile name.
+ */
 void file_params_renamefile_activate(SpaceFile *sfile, FileSelectParams *params)
 {
   BLI_assert(params->rename_flag != 0);

source/blender/makesrna/intern/rna_access.c

@@ -6802,7 +6802,7 @@ static void *rna_array_as_string_alloc(
 
 static void rna_array_as_string_elem(int type, void **buf_p, int len, DynStr *dynstr)
 {
-  /* This will print a comma seperated string of the array elements from
+  /* This will print a comma separated string of the array elements from
    * buf start to len. We will add a comma if len == 1 to preserve tuples. */
   const int end = len - 1;
   if (type == PROP_BOOLEAN) {
@@ -8149,8 +8149,8 @@ bool RNA_struct_equals(Main *bmain, PointerRNA *ptr_a, PointerRNA *ptr_b, eRNACo
 /** Generic RNA property diff function.
  *
  * \note about \a prop and \a prop_a/prop_b parameters:
- * the former is exptected to be an 'un-resolved' one,
- * while the two laters are expected to be fully resolved ones
+ * the former is expected to be an 'un-resolved' one,
+ * while the two later are expected to be fully resolved ones
  * (i.e. to be the IDProps when they should be, etc.).
  * When \a prop is given, \a prop_a and \a prop_b should always be NULL, and vice-versa.
  * This is necessary, because we cannot perform 'set/unset' checks on resolved properties
@@ -8791,7 +8791,7 @@ void RNA_struct_override_apply(Main *bmain,
   TIMEIT_START_AVERAGED(RNA_struct_override_apply);
 #endif
   /* Note: Applying insert operations in a separate pass is mandatory.
-   * We could optimize this later, but for now, as inneficient as it is,
+   * We could optimize this later, but for now, as inefficient as it is,
    * don't think this is a critical point.
    */
   bool do_insert = false;

source/blender/render/intern/source/imagetexture.c

@@ -514,8 +514,8 @@ static float clipy_rctf(rctf *rf, float y1, float y2)
 
 static void boxsampleclip(struct ImBuf *ibuf, rctf *rf, TexResult *texres)
 {
-  /* sample box, is clipped already, and minx etc. have been set at ibuf size.
-   * Enlarge with antialiased edges of the pixels */
+  /* Sample box, is clipped already, and minx etc. have been set at ibuf size.
+   * Enlarge with anti-aliased edges of the pixels. */
 
   float muly, mulx, div, col[4];
   int x, y, startx, endx, starty, endy;