Cleanup: use const args, variables

6 files changed, 28 insertions, 25 deletions

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 8839abe70a2..a95c7cf7456 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -1794,7 +1794,7 @@ static void drawHelpline(bContext *UNUSED(C), int x, int y, void *customdata)
 
   if (t->helpline != HLP_NONE) {
     float cent[2];
-    float mval[3] = {
+    const float mval[3] = {
         x,
         y,
         0.0f,
@@ -4322,8 +4322,11 @@ static void headerRotation(TransInfo *t, char str[UI_MAX_DRAW_STR], float final)
  *
  * Protected axis and other transform settings are taken into account.
  */
-static void ElementRotation_ex(
-    TransInfo *t, TransDataContainer *tc, TransData *td, float mat[3][3], const float *center)
+static void ElementRotation_ex(TransInfo *t,
+                               TransDataContainer *tc,
+                               TransData *td,
+                               const float mat[3][3],
+                               const float *center)
 {
   float vec[3], totmat[3][3], smat[3][3];
   float eul[3], fmat[3][3], quat[4];
@@ -4727,7 +4730,7 @@ static void initTrackball(TransInfo *t)
 static void applyTrackballValue(TransInfo *t,
                                 const float axis1[3],
                                 const float axis2[3],
-                                float angles[2])
+                                const float angles[2])
 {
   float mat[3][3];
   float axis[3];
diff --git a/source/blender/editors/transform/transform_convert_graph.c b/source/blender/editors/transform/transform_convert_graph.c
index c3afbb9b7ba..3eb4d220cb0 100644
--- a/source/blender/editors/transform/transform_convert_graph.c
+++ b/source/blender/editors/transform/transform_convert_graph.c
@@ -63,8 +63,8 @@ static void bezt_to_transdata(TransData *td,
                               bool selected,
                               bool ishandle,
                               bool intvals,
-                              float mtx[3][3],
-                              float smtx[3][3],
+                              const float mtx[3][3],
+                              const float smtx[3][3],
                               float unit_scale,
                               float offset)
 {
diff --git a/source/blender/editors/transform/transform_convert_mask.c b/source/blender/editors/transform/transform_convert_mask.c
index 9e892f395b3..32152442acf 100644
--- a/source/blender/editors/transform/transform_convert_mask.c
+++ b/source/blender/editors/transform/transform_convert_mask.c
@@ -62,8 +62,8 @@ static void MaskHandleToTransData(MaskSplinePoint *point,
                                   TransData2D *td2d,
                                   TransDataMasking *tdm,
                                   const float asp[2],
-                                  /*const*/ float parent_matrix[3][3],
-                                  /*const*/ float parent_inverse_matrix[3][3])
+                                  /*const*/ const float parent_matrix[3][3],
+                                  /*const*/ const float parent_inverse_matrix[3][3])
 {
   BezTriple *bezt = &point->bezt;
   const bool is_sel_any = MASKPOINT_ISSEL_ANY(point);
diff --git a/source/blender/editors/transform/transform_convert_mesh.c b/source/blender/editors/transform/transform_convert_mesh.c
index acbe2c5f06a..9c46094ee83 100644
--- a/source/blender/editors/transform/transform_convert_mesh.c
+++ b/source/blender/editors/transform/transform_convert_mesh.c
@@ -75,7 +75,7 @@ static bool bmesh_test_dist_add(BMVert *v,
                                 /* optionally track original index */
                                 int *index,
                                 const int *index_prev,
-                                float mtx[3][3])
+                                const float mtx[3][3])
 {
   if ((BM_elem_flag_test(v_other, BM_ELEM_SELECT) == 0) &&
       (BM_elem_flag_test(v_other, BM_ELEM_HIDDEN) == 0)) {
@@ -105,7 +105,7 @@ static bool bmesh_test_dist_add(BMVert *v,
  * \param index: Optionally store the original index we're measuring the distance to (can be NULL).
  */
 static void editmesh_set_connectivity_distance(BMesh *bm,
-                                               float mtx[3][3],
+                                               const float mtx[3][3],
                                                float *dists,
                                                int *index)
 {
diff --git a/source/blender/editors/transform/transform_convert_tracking.c b/source/blender/editors/transform/transform_convert_tracking.c
index d7275f1fbf9..b68b79adbd8 100644
--- a/source/blender/editors/transform/transform_convert_tracking.c
+++ b/source/blender/editors/transform/transform_convert_tracking.c
@@ -76,7 +76,7 @@ static void markerToTransDataInit(TransData *td,
                                   MovieTrackingMarker *marker,
                                   int area,
                                   float loc[2],
-                                  float rel[2],
+                                  const float rel[2],
                                   const float off[2],
                                   const float aspect[2])
 {
diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c
index 76797339cea..9c2642a46c1 100644
--- a/source/blender/editors/transform/transform_snap_object.c
+++ b/source/blender/editors/transform/transform_snap_object.c
@@ -354,7 +354,7 @@ static bool raycastMesh(SnapObjectContext *sctx,
                         const float ray_dir[3],
                         Object *ob,
                         Mesh *me,
-                        float obmat[4][4],
+                        const float obmat[4][4],
                         const unsigned int ob_index,
                         bool use_hide,
                         /* read/write args */
@@ -527,7 +527,7 @@ static bool raycastEditMesh(SnapObjectContext *sctx,
                             const float ray_dir[3],
                             Object *ob,
                             BMEditMesh *em,
-                            float obmat[4][4],
+                            const float obmat[4][4],
                             const unsigned int ob_index,
                             /* read/write args */
                             float *ray_depth,
@@ -710,7 +710,7 @@ static bool raycastObj(SnapObjectContext *sctx,
                        const float ray_start[3],
                        const float ray_dir[3],
                        Object *ob,
-                       float obmat[4][4],
+                       const float obmat[4][4],
                        const unsigned int ob_index,
                        bool use_obedit,
                        bool use_occlusion_test,
@@ -923,10 +923,10 @@ static bool raycastObjects(SnapObjectContext *sctx,
 
 /* Test BoundBox */
 static bool snap_bound_box_check_dist(float min[3],
-                                      float max[3],
-                                      float lpmat[4][4],
-                                      float win_size[2],
-                                      float mval[2],
+                                      const float max[3],
+                                      const float lpmat[4][4],
+                                      const float win_size[2],
+                                      const float mval[2],
                                       float dist_px_sq)
 {
   /* In vertex and edges you need to get the pixel distance from ray to BoundBox,
@@ -1220,7 +1220,7 @@ static void cb_snap_tri_verts(void *userdata,
 static short snap_mesh_polygon(SnapObjectContext *sctx,
                                SnapData *snapdata,
                                Object *ob,
-                               float obmat[4][4],
+                               const float obmat[4][4],
                                /* read/write args */
                                float *dist_px,
                                /* return args */
@@ -1362,7 +1362,7 @@ static short snap_mesh_polygon(SnapObjectContext *sctx,
 static short snap_mesh_edge_verts_mixed(SnapObjectContext *sctx,
                                         SnapData *snapdata,
                                         Object *ob,
-                                        float obmat[4][4],
+                                        const float obmat[4][4],
                                         float original_dist_px,
                                         const float prev_co[3],
                                         /* read/write args */
@@ -1542,7 +1542,7 @@ static short snap_mesh_edge_verts_mixed(SnapObjectContext *sctx,
 
 static short snapArmature(SnapData *snapdata,
                           Object *ob,
-                          float obmat[4][4],
+                          const float obmat[4][4],
                           bool use_obedit,
                           /* read/write args */
                           float *dist_px,
@@ -1687,7 +1687,7 @@ static short snapArmature(SnapData *snapdata,
 
 static short snapCurve(SnapData *snapdata,
                        Object *ob,
-                       float obmat[4][4],
+                       const float obmat[4][4],
                        bool use_obedit,
                        /* read/write args */
                        float *dist_px,
@@ -1838,7 +1838,7 @@ static short snapCurve(SnapData *snapdata,
 /* may extend later (for now just snaps to empty center) */
 static short snapEmpty(SnapData *snapdata,
                        Object *ob,
-                       float obmat[4][4],
+                       const float obmat[4][4],
                        /* read/write args */
                        float *dist_px,
                        /* return args */
@@ -1993,7 +1993,7 @@ static short snapMesh(SnapObjectContext *sctx,
                       SnapData *snapdata,
                       Object *ob,
                       Mesh *me,
-                      float obmat[4][4],
+                      const float obmat[4][4],
                       /* read/write args */
                       float *dist_px,
                       /* return args */
@@ -2231,7 +2231,7 @@ static short snapEditMesh(SnapObjectContext *sctx,
                           SnapData *snapdata,
                           Object *ob,
                           BMEditMesh *em,
-                          float obmat[4][4],
+                          const float obmat[4][4],
                           /* read/write args */
                           float *dist_px,
                           /* return args */