Cleanup: spelling in comments

14 files changed, 21 insertions, 21 deletions

diff --git a/intern/cycles/integrator/path_trace.h b/intern/cycles/integrator/path_trace.h
index fc7713e6df9..f507c2d7e0a 100644
--- a/intern/cycles/integrator/path_trace.h
+++ b/intern/cycles/integrator/path_trace.h
@@ -286,7 +286,7 @@ class PathTrace {
     /* Parameters of the big tile with the current resolution divider applied. */
     BufferParams effective_big_tile_params;
 
-    /* Denosier was run and there are denoised versions of the passes in the render buffers. */
+    /* Denoiser was run and there are denoised versions of the passes in the render buffers. */
     bool has_denoised_result = false;
 
     /* Current tile has been written (to either disk or callback.
diff --git a/intern/cycles/kernel/device/gpu/parallel_active_index.h b/intern/cycles/kernel/device/gpu/parallel_active_index.h
index 85500bf4d07..a68d1d80c7d 100644
--- a/intern/cycles/kernel/device/gpu/parallel_active_index.h
+++ b/intern/cycles/kernel/device/gpu/parallel_active_index.h
@@ -21,7 +21,7 @@ CCL_NAMESPACE_BEGIN
 /* Given an array of states, build an array of indices for which the states
  * are active.
  *
- * Shared memory requirement is sizeof(int) * (number_of_warps + 1) */
+ * Shared memory requirement is `sizeof(int) * (number_of_warps + 1)`. */
 
 #include "util/util_atomic.h"
 
diff --git a/intern/cycles/kernel/kernel_film.h b/intern/cycles/kernel/kernel_film.h
index 715d764fb31..e8f4a21878e 100644
--- a/intern/cycles/kernel/kernel_film.h
+++ b/intern/cycles/kernel/kernel_film.h
@@ -394,7 +394,7 @@ film_calculate_shadow_catcher(const KernelFilmConvert *ccl_restrict kfilm_conver
 
   /* NOTE: It is possible that the Shadow Catcher pass is requested as an output without actual
    * shadow catcher objects in the scene. In this case there will be no auxiliary passes required
-   * for the devision (to save up memory). So delay the asserts to this point so that the number of
+   * for the decision (to save up memory). So delay the asserts to this point so that the number of
    * samples check handles such configuration. */
   kernel_assert(kfilm_convert->pass_offset != PASS_UNUSED);
   kernel_assert(kfilm_convert->pass_combined != PASS_UNUSED);
diff --git a/intern/cycles/render/integrator.h b/intern/cycles/render/integrator.h
index 32e108d62ca..5ad419e02ca 100644
--- a/intern/cycles/render/integrator.h
+++ b/intern/cycles/render/integrator.h
@@ -19,7 +19,7 @@
 
 #include "kernel/kernel_types.h"
 
-#include "device/device_denoise.h" /* For the paramaters and type enum. */
+#include "device/device_denoise.h" /* For the parameters and type enum. */
 #include "graph/node.h"
 #include "integrator/adaptive_sampling.h"
 
diff --git a/intern/cycles/util/util_math_intersect.h b/intern/cycles/util/util_math_intersect.h
index fa3a541eea9..fd0c9124345 100644
--- a/intern/cycles/util/util_math_intersect.h
+++ b/intern/cycles/util/util_math_intersect.h
@@ -40,7 +40,7 @@ ccl_device bool ray_sphere_intersect(float3 ray_P,
       /* Ray  points away from sphere. */
       return false;
     }
-    const float dsq = tsq - tp * tp; /* pythagoras */
+    const float dsq = tsq - tp * tp; /* Pythagoras. */
     if (dsq > radiussq) {
       /* Closest point on ray outside sphere. */
       return false;
diff --git a/source/blender/blenkernel/intern/gpencil_modifier.c b/source/blender/blenkernel/intern/gpencil_modifier.c
index 6be03bffb3c..de459c2e414 100644
--- a/source/blender/blenkernel/intern/gpencil_modifier.c
+++ b/source/blender/blenkernel/intern/gpencil_modifier.c
@@ -329,7 +329,7 @@ void BKE_gpencil_modifier_init(void)
 
 #if 0
   /* Note that GPencil actually does not support these atm, but might do in the future. */
-  /* Initialize global cmmon storage used for virtual modifier list */
+  /* Initialize global common storage used for virtual modifier list. */
   GpencilModifierData *md;
   md = BKE_gpencil_modifier_new(eGpencilModifierType_Armature);
   virtualModifierCommonData.amd = *((ArmatureGpencilModifierData *)md);
@@ -518,7 +518,7 @@ static void gpencil_modifier_copy_data_id_us_cb(void *UNUSED(userData),
  * Copy grease pencil modifier data.
  * \param md: Source modifier data
  * \param target: Target modifier data
- * \parm flag: Flags
+ * \param flag: Flags
  */
 void BKE_gpencil_modifier_copydata_ex(GpencilModifierData *md,
                                       GpencilModifierData *target,
diff --git a/source/blender/blenkernel/intern/modifier.c b/source/blender/blenkernel/intern/modifier.c
index b55b02c7bf2..6f6cf12f023 100644
--- a/source/blender/blenkernel/intern/modifier.c
+++ b/source/blender/blenkernel/intern/modifier.c
@@ -100,7 +100,7 @@ void BKE_modifier_init(void)
   /* Initialize modifier types */
   modifier_type_init(modifier_types); /* MOD_utils.c */
 
-  /* Initialize global cmmon storage used for virtual modifier list */
+  /* Initialize global common storage used for virtual modifier list. */
   md = BKE_modifier_new(eModifierType_Armature);
   virtualModifierCommonData.amd = *((ArmatureModifierData *)md);
   BKE_modifier_free(md);
diff --git a/source/blender/blenlib/tests/BLI_mesh_intersect_test.cc b/source/blender/blenlib/tests/BLI_mesh_intersect_test.cc
index 0329fc156c0..68111fb8eb1 100644
--- a/source/blender/blenlib/tests/BLI_mesh_intersect_test.cc
+++ b/source/blender/blenlib/tests/BLI_mesh_intersect_test.cc
@@ -457,8 +457,8 @@ TEST(mesh_intersect, TwoTris)
       {4, 11, 6, 4}, /* 9: T11 edge (-1,1,1)(0,1/2,1/2) inside T4 edge. */
       {4, 12, 6, 2}, /* 10: parallel planes, not intersecting. */
       {4, 13, 6, 2}, /* 11: non-parallel planes, not intersecting, all one side. */
-      {0, 14, 6, 2}, /* 12: non-paralel planes, not intersecting, alternate sides. */
-      /* Following are all coplanar cases. */
+      {0, 14, 6, 2}, /* 12: non-parallel planes, not intersecting, alternate sides. */
+      /* Following are all co-planar cases. */
       {15, 16, 6, 8},   /* 13: T16 inside T15. NOTE: dup'd tri is expected. */
       {15, 17, 8, 8},   /* 14: T17 intersects one edge of T15 at (1,1,0)(3,3,0). */
       {15, 18, 10, 12}, /* 15: T18 intersects T15 at (1,1,0)(3,3,0)(3,15/4,1/2)(0,3,2). */
@@ -970,7 +970,7 @@ static void fill_sphere_data(int nrings,
 
 static void spheresphere_test(int nrings, double y_offset, bool use_self)
 {
-  /* Make two uvspheres with nrings rings ad 2*nrings segments. */
+  /* Make two UV-spheres with nrings rings ad 2*nrings segments. */
   if (nrings < 2) {
     return;
   }
diff --git a/source/blender/blenloader/BLO_readfile.h b/source/blender/blenloader/BLO_readfile.h
index 3f3e61734ec..c8615545df9 100644
--- a/source/blender/blenloader/BLO_readfile.h
+++ b/source/blender/blenloader/BLO_readfile.h
@@ -211,7 +211,7 @@ typedef enum eBLOLibLinkFlags {
   BLO_LIBLINK_NEEDS_ID_TAG_DOIT = 1 << 18,
   /** Set fake user on appended IDs. */
   BLO_LIBLINK_APPEND_SET_FAKEUSER = 1 << 19,
-  /** Append (make local) also indirect dependencies of appendeds IDs. */
+  /** Append (make local) also indirect dependencies of appended IDs. */
   BLO_LIBLINK_APPEND_RECURSIVE = 1 << 20,
   /** Try to re-use previously appended matching ID on new append. */
   BLO_LIBLINK_APPEND_LOCAL_ID_REUSE = 1 << 21,
diff --git a/source/blender/imbuf/intern/IMB_indexer.h b/source/blender/imbuf/intern/IMB_indexer.h
index 37309ccc13a..6c66b11df4f 100644
--- a/source/blender/imbuf/intern/IMB_indexer.h
+++ b/source/blender/imbuf/intern/IMB_indexer.h
@@ -33,7 +33,7 @@
  * a) different time-codes within one file (like DTS/PTS, Time-code-Track,
  *    "implicit" time-codes within DV-files and HDV-files etc.)
  * b) seeking difficulties within FFMPEG for files with timestamp holes
- * c) broken files that miss several frames / have varying framerates
+ * c) broken files that miss several frames / have varying frame-rates
  * d) use proxies accordingly
  *
  * ... we need index files, that provide us with
diff --git a/source/blender/imbuf/intern/radiance_hdr.c b/source/blender/imbuf/intern/radiance_hdr.c
index 94b2a62aa26..7f4e4dd31df 100644
--- a/source/blender/imbuf/intern/radiance_hdr.c
+++ b/source/blender/imbuf/intern/radiance_hdr.c
@@ -294,7 +294,7 @@ struct ImBuf *imb_loadhdr(const unsigned char *mem,
       break;
     }
     for (x = 0; x < width; x++) {
-      /* convert to ldr */
+      /* Convert to LDR. */
       RGBE2FLOAT(sline[x], fcol);
       *rect_float++ = fcol[RED];
       *rect_float++ = fcol[GRN];
@@ -328,7 +328,7 @@ static int fwritecolrs(
 
   rgbe_scan = (RGBE *)MEM_mallocN(sizeof(RGBE) * width, "radhdr_write_tmpscan");
 
-  /* convert scanline */
+  /* Convert scan-line. */
   for (size_t i = 0, j = 0; i < width; i++) {
     if (fpscan) {
       fcol[RED] = fpscan[j];
diff --git a/source/blender/imbuf/intern/targa.c b/source/blender/imbuf/intern/targa.c
index 8ed0b8b535c..333e29e6d97 100644
--- a/source/blender/imbuf/intern/targa.c
+++ b/source/blender/imbuf/intern/targa.c
@@ -192,7 +192,7 @@ static bool makebody_tga(ImBuf *ibuf, FILE *file, int (*out)(unsigned int, FILE
       else {
         while (*rect++ == this) { /* seek for first different byte */
           if (--bytes == 0) {
-            break; /* oor end of line */
+            break; /* Or end of line. */
           }
         }
         rect--;
@@ -470,7 +470,7 @@ static void decodetarga(struct ImBuf *ibuf, const unsigned char *mem, size_t mem
 
       if (psize & 2) {
         if (psize & 1) {
-          /* order = bgra */
+          /* Order = BGRA. */
           cp[0] = mem[3];
           cp[1] = mem[0];
           cp[2] = mem[1];
@@ -512,7 +512,7 @@ static void decodetarga(struct ImBuf *ibuf, const unsigned char *mem, size_t mem
         while (count > 0) {
           if (psize & 2) {
             if (psize & 1) {
-              /* order = bgra */
+              /* Order = BGRA. */
               cp[0] = mem[3];
               cp[1] = mem[0];
               cp[2] = mem[1];
@@ -589,7 +589,7 @@ static void ldtarga(struct ImBuf *ibuf, const unsigned char *mem, size_t mem_siz
 
     if (psize & 2) {
       if (psize & 1) {
-        /* order = bgra */
+        /* Order = BGRA. */
         cp[0] = mem[3];
         cp[1] = mem[0];
         cp[2] = mem[1];
diff --git a/source/blender/python/intern/bpy_interface.c b/source/blender/python/intern/bpy_interface.c
index 7a93a076621..95affa9dba9 100644
--- a/source/blender/python/intern/bpy_interface.c
+++ b/source/blender/python/intern/bpy_interface.c
@@ -246,7 +246,7 @@ void BPY_modules_update(void)
 #if 0 /* slow, this runs all the time poll, draw etc 100's of time a sec. */
   PyObject *mod = PyImport_ImportModuleLevel("bpy", NULL, NULL, NULL, 0);
   PyModule_AddObject(mod, "data", BPY_rna_module());
-  PyModule_AddObject(mod, "types", BPY_rna_types()); /* atm this does not need updating */
+  PyModule_AddObject(mod, "types", BPY_rna_types()); /* This does not need updating. */
 #endif
 
   /* refreshes the main struct */
diff --git a/source/blender/python/mathutils/mathutils_geometry.c b/source/blender/python/mathutils/mathutils_geometry.c
index 5868c76b28f..d47b59d0c76 100644
--- a/source/blender/python/mathutils/mathutils_geometry.c
+++ b/source/blender/python/mathutils/mathutils_geometry.c
@@ -1210,7 +1210,7 @@ PyDoc_STRVAR(M_Geometry_tessellate_polygon_doc,
              "\n"
              "   :arg veclist_list: list of polylines\n"
              "   :rtype: list\n");
-/* PolyFill function, uses Blenders scanfill to fill multiple poly lines */
+/* PolyFill function, uses Blenders scan-fill to fill multiple poly lines. */
 static PyObject *M_Geometry_tessellate_polygon(PyObject *UNUSED(self), PyObject *polyLineSeq)
 {
   PyObject *tri_list; /* Return this list of tri's */