Cleanup: use C comments for descriptive text

Follow our code style guide by using C-comments for text descriptions.

4 files changed, 17 insertions, 12 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_image.c b/source/blender/editors/sculpt_paint/paint_image.c
index 3ac2b65f97a..fe16611a6eb 100644
--- a/source/blender/editors/sculpt_paint/paint_image.c
+++ b/source/blender/editors/sculpt_paint/paint_image.c
@@ -882,7 +882,7 @@ static int grab_clone_modal(bContext *C, wmOperator *op, const wmEvent *event)
   switch (event->type) {
     case LEFTMOUSE:
     case MIDDLEMOUSE:
-    case RIGHTMOUSE:  // XXX hardcoded
+    case RIGHTMOUSE: /* XXX hardcoded */
       MEM_freeN(op->customdata);
       return OPERATOR_FINISHED;
     case MOUSEMOVE:
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index 15ecaec5657..75f1e63ebb3 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -3054,9 +3054,9 @@ static void project_paint_face_init(const ProjPaintState *ps,
   lt_uv_pxoffset[2][1] = lt_tri_uv[2][1] - yhalfpx;
 
   {
-    uv1co = lt_uv_pxoffset[0];  // was lt_tri_uv[i1];
-    uv2co = lt_uv_pxoffset[1];  // was lt_tri_uv[i2];
-    uv3co = lt_uv_pxoffset[2];  // was lt_tri_uv[i3];
+    uv1co = lt_uv_pxoffset[0]; /* was lt_tri_uv[i1]; */
+    uv2co = lt_uv_pxoffset[1]; /* was lt_tri_uv[i2]; */
+    uv3co = lt_uv_pxoffset[2]; /* was lt_tri_uv[i3]; */
 
     v1coSS = ps->screenCoords[lt_vtri[0]];
     v2coSS = ps->screenCoords[lt_vtri[1]];
@@ -3414,7 +3414,7 @@ static void project_paint_face_init(const ProjPaintState *ps,
   }
 #else
   UNUSED_VARS(vCo, threaded);
-#endif  // PROJ_DEBUG_NOSEAMBLEED
+#endif /* PROJ_DEBUG_NOSEAMBLEED */
 }
 
 /**
@@ -4221,7 +4221,7 @@ static bool project_paint_winclip(const ProjPaintState *ps, const ProjPaintFaceC
            (coSS->v1[1] > ps->screenMax[1] && coSS->v2[1] > ps->screenMax[1] &&
             coSS->v3[1] > ps->screenMax[1])));
 }
-#endif  // PROJ_DEBUG_WINCLIP
+#endif /* PROJ_DEBUG_WINCLIP */
 
 typedef struct PrepareImageEntry {
   struct PrepareImageEntry *next, *prev;
@@ -4719,7 +4719,12 @@ static bool project_bucket_iter_init(ProjPaintState *ps, const float mval_f[2])
     const float radius = ps->brush_size;
 
     /* so we don't have a bucket bounds that is way too small to paint into */
-    // if (radius < 1.0f) radius = 1.0f; // this doesn't work yet :/
+#if 0
+    /* This doesn't work yet. */
+    if (radius < 1.0f) {
+      radius = 1.0f;
+    }
+#endif
 
     min_brush[0] = mval_f[0] - radius;
     min_brush[1] = mval_f[1] - radius;
diff --git a/source/blender/editors/sculpt_paint/paint_ops.c b/source/blender/editors/sculpt_paint/paint_ops.c
index 9bf1911aee8..d5745caa66a 100644
--- a/source/blender/editors/sculpt_paint/paint_ops.c
+++ b/source/blender/editors/sculpt_paint/paint_ops.c
@@ -57,7 +57,7 @@
 #include "sculpt_intern.h"
 
 #include <string.h>
-//#include <stdio.h>
+// #include <stdio.h>
 #include <stddef.h>
 
 /* Brush operators */
@@ -144,7 +144,7 @@ static int brush_scale_size_exec(bContext *C, wmOperator *op)
   float scalar = RNA_float_get(op->ptr, "scalar");
 
   if (brush) {
-    // pixel radius
+    /* pixel radius */
     {
       const int old_size = BKE_brush_size_get(scene, brush);
       int size = (int)(scalar * old_size);
@@ -161,11 +161,11 @@ static int brush_scale_size_exec(bContext *C, wmOperator *op)
       BKE_brush_size_set(scene, brush, size);
     }
 
-    // unprojected radius
+    /* unprojected radius */
     {
       float unprojected_radius = scalar * BKE_brush_unprojected_radius_get(scene, brush);
 
-      if (unprojected_radius < 0.001f) {  // XXX magic number
+      if (unprojected_radius < 0.001f) { /* XXX magic number */
         unprojected_radius = 0.001f;
       }
 
diff --git a/source/blender/editors/sculpt_paint/sculpt_undo.c b/source/blender/editors/sculpt_paint/sculpt_undo.c
index 287e1eb03d1..c67a3145be8 100644
--- a/source/blender/editors/sculpt_paint/sculpt_undo.c
+++ b/source/blender/editors/sculpt_paint/sculpt_undo.c
@@ -55,7 +55,7 @@
 #include "BKE_subsurf.h"
 #include "BKE_undo_system.h"
 
-// XXX: Ideally should be no direct call to such low level things.
+/* XXX: Ideally should be no direct call to such low level things. */
 #include "BKE_subdiv_eval.h"
 
 #include "DEG_depsgraph.h"