Cleanup: spelling in comments, variables

intern/cycles/kernel/osl/shaders/node_noise.h

@@ -213,35 +213,35 @@ float safe_snoise(vector4 p)
     return value; \
   }
 
-/* Noise fBM */
+/* Noise fBM. */
 
 NOISE_FBM(float)
 NOISE_FBM(vector2)
 NOISE_FBM(vector3)
 NOISE_FBM(vector4)
 
-/* Noise Multifractal */
+/* Noise Multi-fractal. */
 
 NOISE_MULTI_FRACTAL(float)
 NOISE_MULTI_FRACTAL(vector2)
 NOISE_MULTI_FRACTAL(vector3)
 NOISE_MULTI_FRACTAL(vector4)
 
-/* Noise Hetero Terrain */
+/* Noise Hetero Terrain. */
 
 NOISE_HETERO_TERRAIN(float)
 NOISE_HETERO_TERRAIN(vector2)
 NOISE_HETERO_TERRAIN(vector3)
 NOISE_HETERO_TERRAIN(vector4)
 
-/* Noise Hybrid Multifractal */
+/* Noise Hybrid Multi-fractal. */
 
 NOISE_HYBRID_MULTI_FRACTAL(float)
 NOISE_HYBRID_MULTI_FRACTAL(vector2)
 NOISE_HYBRID_MULTI_FRACTAL(vector3)
 NOISE_HYBRID_MULTI_FRACTAL(vector4)
 
-/* Noise Ridged Multifractal */
+/* Noise Ridged Multi-fractal. */
 
 NOISE_RIDGED_MULTI_FRACTAL(float)
 NOISE_RIDGED_MULTI_FRACTAL(vector2)

intern/cycles/kernel/svm/white_noise.h

@@ -11,11 +11,11 @@ ccl_device_noinline void svm_node_tex_white_noise(KernelGlobals kg,
                                                   ccl_private float *stack,
                                                   uint dimensions,
                                                   uint inputs_stack_offsets,
-                                                  uint ouptuts_stack_offsets)
+                                                  uint outputs_stack_offsets)
 {
   uint vector_stack_offset, w_stack_offset, value_stack_offset, color_stack_offset;
   svm_unpack_node_uchar2(inputs_stack_offsets, &vector_stack_offset, &w_stack_offset);
-  svm_unpack_node_uchar2(ouptuts_stack_offsets, &value_stack_offset, &color_stack_offset);
+  svm_unpack_node_uchar2(outputs_stack_offsets, &value_stack_offset, &color_stack_offset);
 
   float3 vector = stack_load_float3(stack, vector_stack_offset);
   float w = stack_load_float(stack, w_stack_offset);

intern/ghost/intern/GHOST_SystemWin32.cc

@@ -643,7 +643,7 @@ GHOST_TKey GHOST_SystemWin32::processSpecialKey(short vKey, short /*scanCode*/)
       key = GHOST_kKeyAccentGrave;
       break;
     case u'i':
-      /* `i` key on Turkish kbd. */
+      /* `i` key on Turkish keyboard. */
       key = GHOST_kKeyI;
       break;
     default:

source/blender/blenfont/intern/blf.cc

@@ -973,7 +973,7 @@ bool BLF_get_vfont_metrics(int fontid, float *ascend_ratio, float *em_ratio, flo
     return false;
   }
 
-  /* Copied without change from vfontdata_freetype.cc to ensure consistant sizing. */
+  /* Copied without change from vfontdata_freetype.cc to ensure consistent sizing. */
 
   /* Blender default BFont is not "complete". */
   const bool complete_font = (font->face->ascender != 0) && (font->face->descender != 0) &&

source/blender/blenkernel/BKE_curve.hh

@@ -160,7 +160,7 @@ void BKE_curve_editNurb_keyIndex_delCV(GHash *keyindex, const void *cv);
 void BKE_curve_editNurb_keyIndex_free(GHash **keyindex);
 void BKE_curve_editNurb_free(Curve *cu);
 /**
- * Get list of nurbs from edit-nurbs ure.
+ * Get list of nurbs from edit-nurbs structure.
  */
 ListBase *BKE_curve_editNurbs_get(Curve *cu);
 const ListBase *BKE_curve_editNurbs_get_for_read(const Curve *cu);

source/blender/blenkernel/BKE_gpencil_modifier_legacy.h

@@ -8,7 +8,7 @@
  */
 
 #include "BLI_compiler_attrs.h"
-#include "DNA_gpencil_modifier_types.h" /* needed for all enum typdefs */
+#include "DNA_gpencil_modifier_types.h" /* Needed for all enum type definitions. */
 
 #ifdef __cplusplus
 extern "C" {

source/blender/blenkernel/BKE_lib_override.hh

@@ -107,7 +107,7 @@ bool BKE_lib_override_library_is_hierarchy_leaf(Main *bmain, ID *id);
 /**
  * Tag the liboverride ID for auto-refresh when it gets tagged for depsgraph update.
  *
- * NOTE: This should only handle direct user editing, it is assumed that indirct updates should
+ * NOTE: This should only handle direct user editing, it is assumed that indirect updates should
  * never require an update of the liboverride diffing info.
  */
 void BKE_lib_override_id_tag_on_deg_tag_from_user(ID *id);

source/blender/blenkernel/BKE_modifier.hh

@@ -9,7 +9,7 @@
 #include "BLI_compiler_attrs.h"
 #include "BLI_math_matrix_types.hh"
 
-#include "DNA_modifier_types.h" /* needed for all enum typdefs */
+#include "DNA_modifier_types.h" /* Needed for all enum type definitions. */
 
 #include "BKE_customdata.hh"
 
@@ -81,7 +81,7 @@ enum ModifierTypeFlag {
 
   /**
    * For modifiers that require original data and so cannot
-   * be placed after any non-deformative modifier.
+   * be placed after any non-deforming modifier.
    */
   eModifierTypeFlag_RequiresOriginalData = (1 << 5),
 

source/blender/blenkernel/BKE_object.hh

@@ -356,7 +356,7 @@ std::optional<BoundBox> BKE_object_boundbox_get(Object *ob);
 void BKE_object_dimensions_get(Object *ob, float r_vec[3]);
 
 /**
- * Retrieve the bounds of the evalauted object's geometry, stored on the original object as part of
+ * Retrieve the bounds of the evaluated object's geometry, stored on the original object as part of
  * the latest dependency graph evaluation, or fall back to the current bounds of the object if no
  * such cache exists. For evaluated objects this indirection is unnecessary, so
  * #BKE_object_boundbox_get should be used instead.

source/blender/blenkernel/BKE_shader_fx.h

@@ -8,7 +8,7 @@
  */
 
 #include "BLI_compiler_attrs.h"
-#include "DNA_shader_fx_types.h" /* needed for all enum typdefs */
+#include "DNA_shader_fx_types.h" /* Needed for all enum type definitions. */
 
 #ifdef __cplusplus
 extern "C" {

source/blender/blenkernel/intern/lib_override.cc

@@ -430,7 +430,7 @@ void BKE_lib_override_id_tag_on_deg_tag_from_user(ID *id)
   }
   /* NOTE: Valid relationships between IDs here (especially the beloved ObData <-> ShapeKey special
    * case) cannot be always expected when ID get tagged. So now, embedded IDs and similar also get
-   * tagged, and the 'liboverride refresh' code is responsible to properly progagate the update to
+   * tagged, and the 'liboverride refresh' code is responsible to properly propagate the update to
    * the owner ID when needed (see #BKE_lib_override_library_main_operations_create). */
   id->tag |= LIB_TAG_LIBOVERRIDE_AUTOREFRESH;
 }
@@ -4384,7 +4384,7 @@ void BKE_lib_override_library_main_operations_create(Main *bmain,
     if (ID_IS_LINKED(id) || !ID_IS_OVERRIDE_LIBRARY_REAL(id)) {
       continue;
     }
-    /* Propagate potential embedded data tagg to the owner ID (see also
+    /* Propagate potential embedded data tag to the owner ID (see also
      * #BKE_lib_override_id_tag_on_deg_tag_from_user). */
     if (Key *key = BKE_key_from_id(id)) {
       if (key->id.tag & LIB_TAG_LIBOVERRIDE_AUTOREFRESH) {

source/blender/blenkernel/intern/mesh_convert.cc

@@ -1097,7 +1097,7 @@ void BKE_mesh_nomain_to_mesh(Mesh *mesh_src, Mesh *mesh_dst, Object *ob)
     }
   }
 
-  /* Caches can have a large memory impact and aren't necessarily used, so don't indiscriminantly
+  /* Caches can have a large memory impact and aren't necessarily used, so don't indiscriminately
    * store all of them in the #Main data-base mesh. However, some caches are quite small and
    * copying them is "free" relative to how much work would be required if the data was needed. */
   copy_loose_vert_hint(*mesh_src, *mesh_dst);

source/blender/blenkernel/intern/mesh_remesh_voxel.cc

@@ -477,7 +477,7 @@ static void gather_attributes(const Span<AttributeIDRef> ids,
 
 void mesh_remesh_reproject_attributes(const Mesh &src, Mesh &dst)
 {
-  /* Gather attributes to tranfer for each domain. This makes it possible to skip
+  /* Gather attributes to transfer for each domain. This makes it possible to skip
    * building index maps and even the main BVH tree if there are no attributes. */
   const AttributeAccessor src_attributes = src.attributes();
   Vector<AttributeIDRef> point_ids;

source/blender/compositor/realtime_compositor/shaders/compositor_inpaint_compute_boundary.glsl

@@ -2,7 +2,7 @@
  *
  * SPDX-License-Identifier: GPL-2.0-or-later */
 
-/* The in-paint operation uses a jump flood algorithm to flood the region to be inpainted with the
+/* The in-paint operation uses a jump flood algorithm to flood the region to be in-painted with the
  * pixels at its boundary. The algorithms expects an input image whose values are those returned by
  * the initialize_jump_flooding_value function, given the texel location and a boolean specifying
  * if the pixel is a boundary one.

source/blender/compositor/realtime_compositor/shaders/compositor_inpaint_fill_region.glsl

@@ -28,7 +28,7 @@ void main()
   float distance_to_boundary = distance(vec2(texel), vec2(closest_boundary_texel));
   imageStore(distance_to_boundary_img, texel, vec4(distance_to_boundary));
 
-  /* We follow this shader by a blur shader that smoothes out the inpainting region, where the blur
+  /* We follow this shader by a blur shader that smooths out the inpainting region, where the blur
    * radius is the radius of the circle that touches the boundary. We can imagine the blur window
    * to be inscribed in that circle and thus the blur radius is the distance to the boundary
    * divided by square root two. As a performance optimization, we limit the blurring to areas that

source/blender/draw/engines/eevee_next/eevee_world.hh

@@ -92,7 +92,7 @@ class World {
   void sync_volume();
 
   /* Returns a dummy black world for when a valid world isn't present or when we want to suppress
-   * any light comming from the world. */
+   * any light coming from the world. */
   ::World *default_world_get();
 };
 

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

@@ -167,7 +167,7 @@ void horizon_scan_context_sample_finish(
   vec3 sample_radiance = horizon_scan_sample_radiance(sample_uv);
   /* Take emitter surface normal into consideration. */
   vec3 sample_normal = horizon_scan_sample_normal(sample_uv);
-  /* Discard backfacing samples.
+  /* Discard back-facing samples.
    * The paper suggests a smooth test which is not physically correct since we
    * already consider the sample reflected radiance.
    * Set the weight to allow energy conservation. If we modulate the radiance, we loose energy. */

source/blender/editors/grease_pencil/intern/grease_pencil_edit.cc

@@ -1329,13 +1329,13 @@ static void GREASE_PENCIL_OT_stroke_switch_direction(wmOperatorType *ot)
  * \{ */
 
 enum class CapsMode : int8_t {
-  /* Switchs both to Flat. */
+  /* Switches both to Flat. */
   FLAT,
   /* Change only start. */
   START,
   /* Change only end. */
   END,
-  /* Switchs both to default rounded. */
+  /* Switches both to default rounded. */
   ROUND,
 };
 

source/blender/editors/interface/interface_region_popup.cc

@@ -369,7 +369,7 @@ static void ui_popup_block_position(wmWindow *window,
       dir2 |= (UI_DIR_LEFT | UI_DIR_RIGHT);
     }
 
-    /* Popovers don't need secondary direction. Pulldowns to
+    /* Popovers don't need secondary direction. Pull-downs to
      * the left or right are currently not supported. */
     const bool no_2nd_dir = (but->type == UI_BTYPE_POPOVER || ui_but_menu_draw_as_popover(but) ||
                              dir1 & (UI_DIR_RIGHT | UI_DIR_LEFT));

source/blender/editors/interface/interface_widgets.cc

@@ -4751,7 +4751,7 @@ static int widget_roundbox_set(uiBut *but, rcti *rect)
   if (but->active && (but->type != UI_BTYPE_POPOVER) && !ui_but_menu_draw_as_popover(but)) {
     const int direction = ui_but_menu_direction(but);
 
-    /* Pulldown menus that open above or below a button can have more than one direction. */
+    /* Pull-down menus that open above or below a button can have more than one direction. */
     if (direction & UI_DIR_UP) {
       roundbox &= ~(UI_CNR_TOP_RIGHT | UI_CNR_TOP_LEFT);
     }

source/blender/editors/object/object_relations.cc

@@ -2572,7 +2572,7 @@ static int make_override_library_invoke(bContext *C, wmOperator *op, const wmEve
 
   blender::VectorSet<Collection *> potential_root_collections;
   LISTBASE_FOREACH (Collection *, collection, &bmain->collections) {
-    /* Only check for linked collections from the same library, in the current viewlayer. */
+    /* Only check for linked collections from the same library, in the current view-layer. */
     if (!ID_IS_LINKED(&collection->id) || collection->id.lib != obact->id.lib ||
         !BKE_view_layer_has_collection(view_layer, collection))
     {

source/blender/editors/space_text/text_draw.cc

@@ -115,7 +115,7 @@ static int text_font_draw(const TextDrawContext *tdc,
     char fmt_prev = 0xff;
     for (int a = 0; a < str_len; a++) {
       if (format[a] != fmt_prev) {
-        /* Change of format so ouptut the previous section. */
+        /* Change of format so output the previous section. */
         if (a - str_pos > 0) {
           BLF_position(tdc->font_id, x + (columns * tdc->cwidth_px), y, 0);
           columns += BLF_draw_mono(

source/blender/geometry/intern/uv_parametrizer.cc

@@ -1386,7 +1386,7 @@ static void p_polygon_kernel_center(float (*points)[2], int npoints, float *cent
 
 /* Simplify/Complexity
  *
- * This is currently used for elminating degenerate vertex coordinates.
+ * This is currently used for eliminating degenerate vertex coordinates.
  * In the future this can be used for efficient unwrapping of high resolution
  * charts at lower resolution. */
 

source/blender/gpu/GPU_texture.h

@@ -539,7 +539,7 @@ typedef enum eGPUTextureUsage {
   GPU_TEXTURE_USAGE_SHADER_WRITE = (1 << 1),
   /* Whether a texture is used as an attachment in a frame-buffer. */
   GPU_TEXTURE_USAGE_ATTACHMENT = (1 << 2),
-  /* Whether a texture is used to create a texture view utilising a different texture format to the
+  /* Whether a texture is used to create a texture view utilizing a different texture format to the
    * source textures format. This includes the use of stencil views.  */
   GPU_TEXTURE_USAGE_FORMAT_VIEW = (1 << 3),
   /* Whether the texture needs to be read from by the CPU. */

source/blender/gpu/shaders/material/gpu_shader_material_fractal_noise.glsl

@@ -166,35 +166,35 @@
     return value; \
   }
 
-/* Noise fBM */
+/* Noise fBM. */
 
 NOISE_FBM(float)
 NOISE_FBM(vec2)
 NOISE_FBM(vec3)
 NOISE_FBM(vec4)
 
-/* Noise Multifractal */
+/* Noise Multi-fractal. */
 
 NOISE_MULTI_FRACTAL(float)
 NOISE_MULTI_FRACTAL(vec2)
 NOISE_MULTI_FRACTAL(vec3)
 NOISE_MULTI_FRACTAL(vec4)
 
-/* Noise Hetero Terrain */
+/* Noise Hetero Terrain. */
 
 NOISE_HETERO_TERRAIN(float)
 NOISE_HETERO_TERRAIN(vec2)
 NOISE_HETERO_TERRAIN(vec3)
 NOISE_HETERO_TERRAIN(vec4)
 
-/* Noise Hybrid Multifractal */
+/* Noise Hybrid Multi-fractal. */
 
 NOISE_HYBRID_MULTI_FRACTAL(float)
 NOISE_HYBRID_MULTI_FRACTAL(vec2)
 NOISE_HYBRID_MULTI_FRACTAL(vec3)
 NOISE_HYBRID_MULTI_FRACTAL(vec4)
 
-/* Noise Ridged Multifractal */
+/* Noise Ridged Multi-fractal. */
 
 NOISE_RIDGED_MULTI_FRACTAL(float)
 NOISE_RIDGED_MULTI_FRACTAL(vec2)

source/blender/gpu/shaders/material/gpu_shader_material_tex_noise.glsl

@@ -224,7 +224,7 @@ void node_noise_tex_fbm_4d(vec3 co,
   NOISE_FRACTAL_DISTORTED_4D(noise_fbm)
 }
 
-/* Noise Multifractal */
+/* Noise Multi-fractal. */
 
 void node_noise_tex_multi_fractal_1d(vec3 co,
                                      float w,
@@ -396,7 +396,7 @@ void node_noise_tex_hetero_terrain_4d(vec3 co,
   NOISE_FRACTAL_DISTORTED_4D(noise_hetero_terrain)
 }
 
-/* Noise Hybrid Multifractal */
+/* Noise Hybrid Multi-fractal. */
 
 void node_noise_tex_hybrid_multi_fractal_1d(vec3 co,
                                             float w,
@@ -482,7 +482,7 @@ void node_noise_tex_hybrid_multi_fractal_4d(vec3 co,
   NOISE_FRACTAL_DISTORTED_4D(noise_hybrid_multi_fractal)
 }
 
-/* Noise Ridged Multifractal */
+/* Noise Ridged Multi-fractal. */
 
 void node_noise_tex_ridged_multi_fractal_1d(vec3 co,
                                             float w,

source/blender/gpu/vulkan/vk_timeline_semaphore.hh

@@ -1,4 +1,4 @@
-/* SPDX-FileCopyrightText: 2023 Blender Authorss
+/* SPDX-FileCopyrightText: 2023 Blender Authors
  *
  * SPDX-License-Identifier: GPL-2.0-or-later */
 
@@ -14,14 +14,14 @@ namespace blender::gpu {
 class VKDevice;
 
 /**
- * A timeline semaphore is a special semaphore type used to syncronize between commands and
+ * A timeline semaphore is a special semaphore type used to synchronize between commands and
- * resource usage in a time aware fasion.
+ * resource usage in a time aware fashion.
  *
- * Synchronization is a core part of Vulkan and the Timeline Semaphore is a utility that
+ * Synchronization is a core part of VULKAN and the Timeline Semaphore is a utility that
  * facilitates its implementation in Blender.
  *
  * There are resources that needs to be tracked in time in order to know when to submit, free or
- * reuse these resource. Some usecases are:
+ * reuse these resource. Some use cases are:
  *
  * - Command buffers can only be reset or freed when they are executed on the device. When the
  *   command buffers are still pending for execution they may not be reused or freed.
@@ -34,7 +34,7 @@ class VKDevice;
  * For each device queue a timeline semaphore should be constructed. Every time when a command
  * buffer is submitted the submission will wait for the current timeline value to be completed.
  * Locally the command buffer can keep track of the timeline value when submitting commands so
- * `gpuFinish` could be implemented is a context aware fasion.
+ * `gpuFinish` could be implemented is a context aware fashion.
  *
  * #VKTimelineSemaphore::Value can be stored locally. By calling the wait function you can ensure
  * that at least the given value has been finished.

source/blender/io/usd/intern/usd_writer_light.cc

@@ -34,8 +34,8 @@ static void set_light_extents(const pxr::UsdPrim &prim, const pxr::UsdTimeCode t
     boundable.CreateExtentAttr().Set(extent, time);
   }
 
-  /* We're intentionally not erroring on non-boundable lights,
+  /* We're intentionally not setting an error on non-boundable lights,
-   * because the error spam can be annoying. */
+   * because overly noisy errors are annoying. */
 }
 
 void USDLightWriter::do_write(HierarchyContext &context)

source/blender/nodes/geometry/node_geometry_tree.cc

@@ -94,7 +94,7 @@ static bool geometry_node_tree_validate_link(eNodeSocketDatatype type_a,
     return true;
   }
   if (ELEM(type_a, SOCK_FLOAT, SOCK_VECTOR) && type_b == SOCK_ROTATION) {
-    /* Floats and vectors implicitly conver to rotations. */
+    /* Floats and vectors implicitly convert to rotations. */
     return true;
   }
   if (type_a == SOCK_ROTATION && type_b == SOCK_VECTOR) {

source/blender/nodes/geometry/nodes/node_geo_raycast.cc

@@ -33,7 +33,7 @@ static void node_declare(NodeDeclarationBuilder &b)
       .supported_type(GeometryComponent::Type::Mesh);
   if (node != nullptr) {
     const eCustomDataType data_type = eCustomDataType(node_storage(*node).data_type);
-    /* TODO: Field interfacind is depend in offsetd of next declrations! */
+    /* TODO: Field interfacing depends on the offset of the next declarations! */
     b.add_input(data_type, "Attribute").hide_value().field_on_all();
   }
 

tools/check_source/check_spelling_config.py

@@ -324,6 +324,7 @@ dict_custom = {
     "reprojecting",
     "reprojection",
     "reprojections",
+    "reprojects",
     "repurpose",
     "rescale",
     "rescaled",
@@ -331,6 +332,7 @@ dict_custom = {
     "restorable",
     "resynced",
     "resyncing",
+    "retarget",
     "retiming",
     "reusability",
     "saveable",