intern/ghost/intern/GHOST_SystemWin32.cpp

@@ -424,10 +424,9 @@ bool GHOST_SystemWin32::processEvents(bool waitForEvent)
 
     processTrackpad();
 
-    /* PeekMessage above is allowed to dispatch messages to the wndproc without us
+    /* `PeekMessage` above is allowed to dispatch messages to the `wndproc` without us
      * noticing, so we need to check the event manager here to see if there are
-     * events waiting in the queue.
-     */
+     * events waiting in the queue. */
     hasEventHandled |= this->m_eventManager->getNumEvents() > 0;
 
   } while (waitForEvent && !hasEventHandled);

source/blender/blenkernel/BKE_mesh_types.h

@@ -176,7 +176,7 @@ struct MeshRuntime {
 
   /**
    * A bit vector the size of the number of edges, set to true for edges that should be drawn in
-   * the viewport. Created by the "Optimimal Display" feature of the subdivision surface modifier.
+   * the viewport. Created by the "Optimal Display" feature of the subdivision surface modifier.
    * Otherwise it will be empty.
    */
   BitVector<> subsurf_optimal_display_edges;

source/blender/blenkernel/intern/effect.c

@@ -772,7 +772,7 @@ bool get_effector_data(EffectorCache *eff,
       if (eff->pd->forcefield == PFIELD_VORTEX || eff->pd->shape == PFIELD_SHAPE_LINE) {
         add_v3_v3v3(efd->loc, ob->object_to_world[3], translate);
       }
-      else { /* normally efd->loc is closest point on effector xy-plane */
+      else { /* Normally `efd->loc` is closest point on effector XY-plane. */
         sub_v3_v3v3(efd->loc, point->loc, translate);
       }
     }
@@ -1125,29 +1125,29 @@ void BKE_effectors_apply(ListBase *effectors,
   /* WARNING(@ideasman42): historic comment?
    * Many of these parameters don't exist!
    *
-   * scene        = scene where it runs in, for time and stuff.
-   * lb           = listbase with objects that take part in effecting.
-   * opco         = global coord, as input.
-   * force        = accumulator for force.
-   * wind_force   = accumulator for force only acting perpendicular to a surface.
-   * speed        = actual current speed which can be altered.
-   * cur_time     = "external" time in frames, is constant for static particles.
-   * loc_time     = "local" time in frames, range <0-1> for the lifetime of particle.
-   * par_layer    = layer the caller is in.
-   * flags        = only used for soft-body wind now.
-   * guide        = old speed of particle.
+   * `scene`      = scene where it runs in, for time and stuff.
+   * `lb`         = listbase with objects that take part in effecting.
+   * `opco`       = global coord, as input.
+   * `force`      = accumulator for force.
+   * `wind_force` = accumulator for force only acting perpendicular to a surface.
+   * `speed`      = actual current speed which can be altered.
+   * `cur_time`   = "external" time in frames, is constant for static particles.
+   * `loc_time`   = "local" time in frames, range <0-1> for the lifetime of particle.
+   * `par_layer`  = layer the caller is in.
+   * `flags`      = only used for soft-body wind now.
+   * `guide`      = old speed of particle.
    */
 
   /*
    * Modifies the force on a particle according to its
    * relation with the effector object
    * Different kind of effectors include:
-   *     Force-fields: Gravity-like attractor
+   * - Force-fields: Gravity-like attractor
    *   (force power is related to the inverse of distance to the power of a falloff value)
-   *     Vortex fields: swirling effectors
+   * - Vortex fields: swirling effectors
    *   (particles rotate around Z-axis of the object. otherwise, same relation as)
    *   (Force-fields, but this is not done through a force/acceleration)
-   *     Guide: particles on a path
+   * - Guide: particles on a path
    *   (particles are guided along a curve bezier or old nurbs)
    *   (is independent of other effectors)
    */

source/blender/blenkernel/intern/object_dupli.cc

@@ -117,7 +117,7 @@ struct DupliContext {
    * decisions. However, new code uses geometry instances in places that weren't using the dupli
    * system previously. To fix this, keep track of the last dupli generator type that wasn't a
    * geometry set instance.
-   * */
+   */
   Vector<short> *dupli_gen_type_stack;
 
   int persistent_id[MAX_DUPLI_RECUR];

source/blender/blenkernel/intern/particle_system.c

@@ -590,7 +590,7 @@ static void initialize_all_particles(ParticleSimulationData *sim)
 {
   ParticleSystem *psys = sim->psys;
   ParticleSettings *part = psys->part;
-  /* Grid distributionsets UNEXIST flag, need to take care of
+  /* Grid distribution-sets UNEXIST flag, need to take care of
    * it here because later this flag is being reset.
    *
    * We can't do it for any distribution, because it'll then
@@ -1931,7 +1931,7 @@ static void sphclassical_density_accum_cb(void *userdata,
     return;
   }
 
-  /* Smoothing factor. Utilize the Wendland kernel. gnuplot:
+  /* Smoothing factor. Utilize the Wendland kernel. `gnuplot`:
    *     q1(x) = (2.0 - x)**4 * ( 1.0 + 2.0 * x)
    *     plot [0:2] q1(x) */
   q = qfac / pow3f(pfr->h) * pow4f(2.0f - rij_h) * (1.0f + 2.0f * rij_h);
@@ -2021,7 +2021,7 @@ static void sphclassical_force_cb(void *sphdata_v,
       NULL, psys, state->co, &pfr, interaction_radius, sphclassical_neighbor_accum_cb);
   pressure = stiffness * (pow7f(pa->sphdensity / rest_density) - 1.0f);
 
-  /* multiply by mass so that we return a force, not accel */
+  /* Multiply by mass so that we return a force, not acceleration. */
   qfac2 *= sphdata->mass / pow3f(pfr.h);
 
   pfn = pfr.neighbors;
@@ -2047,7 +2047,7 @@ static void sphclassical_force_cb(void *sphdata_v,
     npressure = stiffness * (pow7f(npa->sphdensity / rest_density) - 1.0f);
 
     /* First derivative of smoothing factor. Utilize the Wendland kernel.
-     * gnuplot:
+     * `gnuplot`:
      *     q2(x) = 2.0 * (2.0 - x)**4 - 4.0 * (2.0 - x)**3 * (1.0 + 2.0 * x)
      *     plot [0:2] q2(x)
      * Particles > 2h away are excluded above. */
@@ -2438,15 +2438,17 @@ static float nr_distance_to_vert(float *p,
 {
   return len_v3v3(p, pce->x0) - radius;
 }
+/**
+ * \param t: is the current time for newton rhapson.
+ * \param fac: is the starting factor for current collision iteration.
+ * \param col: The particle collision, `col->fac's` are factors for the
+ * particle sub-frame step start and end during collision modifier step.
+ */
 static void collision_interpolate_element(ParticleCollisionElement *pce,
                                           float t,
                                           float fac,
                                           ParticleCollision *col)
 {
-  /* t is the current time for newton rhapson */
-  /* fac is the starting factor for current collision iteration */
-  /* The col->fac's are factors for the particle subframe step start
-   * and end during collision modifier step. */
   float f = fac + t * (1.0f - fac);
   float mul = col->fac1 + f * (col->fac2 - col->fac1);
   if (pce->tot > 0) {
@@ -3598,19 +3600,21 @@ static void save_hair(ParticleSimulationData *sim, float UNUSED(cfra))
   psys_sim_data_free(sim);
 }
 
-/* Code for an adaptive time step based on the Courant-Friedrichs-Lewy
- * condition. */
+/** Code for an adaptive time step based on the Courant-Friedrichs-Lewy condition. */
 static const float MIN_TIMESTEP = 1.0f / 101.0f;
-/* Tolerance of 1.5 means the last subframe neither favors growing nor
- * shrinking (e.g if it were 1.3, the last subframe would tend to be too
- * small). */
+/**
+ * Tolerance of 1.5 means the last sub-frame neither favors growing nor shrinking
+ * (e.g if it were 1.3, the last sub-frame would tend to be too small).
+ */
 static const float TIMESTEP_EXPANSION_FACTOR = 0.1f;
 static const float TIMESTEP_EXPANSION_TOLERANCE = 1.5f;
 
-/* Calculate the speed of the particle relative to the local scale of the
+/**
+ * Calculate the speed of the particle relative to the local scale of the
  * simulation. This should be called once per particle during a simulation
  * step, after the velocity has been updated. element_size defines the scale of
- * the simulation, and is typically the distance to neighboring particles. */
+ * the simulation, and is typically the distance to neighboring particles.
+ */
 static void update_courant_num(
     ParticleSimulationData *sim, ParticleData *pa, float dtime, SPHData *sphdata, SpinLock *spin)
 {

source/blender/draw/engines/eevee_next/eevee_shadow.cc

@@ -449,7 +449,7 @@ void ShadowDirectional::cascade_tilemaps_distribution(Light &light, const Camera
 }
 
 /************************************************************************
- *                         Clipmap Distribution                         *
+ *                         Clip-map Distribution                        *
  ************************************************************************/
 
 IndexRange ShadowDirectional::clipmap_level_range(const Camera &camera)
@@ -593,7 +593,7 @@ void ShadowDirectional::end_sync(Light &light, const Camera &camera, float lod_b
     for (int64_t i = 0; i < before_range; i++) {
       tilemaps_.append(tilemap_pool.acquire());
     }
-    /* Keep cached lods. */
+    /* Keep cached LOD's. */
     tilemaps_.extend(cached_tilemaps);
     for (int64_t i = 0; i < after_range; i++) {
       tilemaps_.append(tilemap_pool.acquire());

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

@@ -268,7 +268,7 @@ class ShadowModule {
   /** \name Debugging
    * \{ */
 
-  /** Display informations about the virtual shadows. */
+  /** Display information about the virtual shadows. */
   PassSimple debug_draw_ps_ = {"Shadow.Debug"};
 
   /** \} */

source/blender/editors/include/ED_curves.h

@@ -150,7 +150,7 @@ bool select_pick(const ViewContext &vc,
                  const int2 mval);
 
 /**
- * Select points or curves in a (screenspace) rectangle.
+ * Select points or curves in a (screen-space) rectangle.
  */
 bool select_box(const ViewContext &vc,
                 bke::CurvesGeometry &curves,

source/blender/nodes/geometry/nodes/node_geo_edges_to_face_groups.cc

@@ -21,7 +21,7 @@ static void node_declare(NodeDeclarationBuilder &b)
       .description(N_("Index of the face group inside each boundary edge region"));
 }
 
-/* Join all uinque unordered combinations of indices. */
+/** Join all unique unordered combinations of indices. */
 static void join_indices(AtomicDisjointSet &set, const Span<int> indices)
 {
   for (const int i : indices.index_range()) {