Cleanup: pass arrays const where possible

54 files changed, 149 insertions, 88 deletions

diff --git a/source/blender/blenkernel/intern/cloth.c b/source/blender/blenkernel/intern/cloth.c
index aa534250554..027761335b0 100644
--- a/source/blender/blenkernel/intern/cloth.c
+++ b/source/blender/blenkernel/intern/cloth.c
@@ -1355,7 +1355,7 @@ BLI_INLINE void cross_identity_v3(float r[3][3], const float v[3])
   r[2][1] = -v[0];
 }
 
-BLI_INLINE void madd_m3_m3fl(float r[3][3], float m[3][3], float f)
+BLI_INLINE void madd_m3_m3fl(float r[3][3], const float m[3][3], float f)
 {
   r[0][0] += m[0][0] * f;
   r[0][1] += m[0][1] * f;
diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c
index 2bd8713a292..87d1b2561a9 100644
--- a/source/blender/blenkernel/intern/constraint.c
+++ b/source/blender/blenkernel/intern/constraint.c
@@ -2404,7 +2404,7 @@ static void armdef_get_tarmat(struct Depsgraph *UNUSED(depsgraph),
   }
 }
 
-static void armdef_accumulate_matrix(float obmat[4][4],
+static void armdef_accumulate_matrix(const float obmat[4][4],
                                      const float iobmat[4][4],
                                      const float basemat[4][4],
                                      const float bonemat[4][4],
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index 735ffdea86e..8e03f61d601 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -3598,7 +3598,10 @@ static void bezier_clamp(
 }
 
 /* write changes to a bezier handle */
-static void bezier_output_handle_inner(BezTriple *bezt, bool right, float newval[3], bool endpoint)
+static void bezier_output_handle_inner(BezTriple *bezt,
+                                       bool right,
+                                       const float newval[3],
+                                       bool endpoint)
 {
   float tmp[3];
 
diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index b017f3b179f..a39f2ccb6d8 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -602,7 +602,7 @@ static bool boundIntersectPoint(Bounds3D *b, const float point[3], const float r
 }
 
 /* expand bounds by a new point */
-static void boundInsert(Bounds3D *b, float point[3])
+static void boundInsert(Bounds3D *b, const float point[3])
 {
   if (!b->valid) {
     copy_v3_v3(b->min, point);
diff --git a/source/blender/blenkernel/intern/fluid.c b/source/blender/blenkernel/intern/fluid.c
index 8aebbbefb31..b37d940195e 100644
--- a/source/blender/blenkernel/intern/fluid.c
+++ b/source/blender/blenkernel/intern/fluid.c
@@ -655,7 +655,7 @@ typedef struct FluidObjectBB {
   int total_cells, valid;
 } FluidObjectBB;
 
-static void bb_boundInsert(FluidObjectBB *bb, float point[3])
+static void bb_boundInsert(FluidObjectBB *bb, const float point[3])
 {
   int i = 0;
   if (!bb->valid) {
diff --git a/source/blender/blenkernel/intern/gpencil_curve.c b/source/blender/blenkernel/intern/gpencil_curve.c
index a7adbed6c4b..3e568bd5e1e 100644
--- a/source/blender/blenkernel/intern/gpencil_curve.c
+++ b/source/blender/blenkernel/intern/gpencil_curve.c
@@ -50,7 +50,7 @@
 #include "DEG_depsgraph_query.h"
 
 /* Helper: Check materials with same color. */
-static int gpencil_check_same_material_color(Object *ob_gp, float color[4], Material **r_mat)
+static int gpencil_check_same_material_color(Object *ob_gp, const float color[4], Material **r_mat)
 {
   Material *ma = NULL;
   float color_cu[4];
diff --git a/source/blender/blenkernel/intern/mask.c b/source/blender/blenkernel/intern/mask.c
index faaaafc391d..444ed0c65b5 100644
--- a/source/blender/blenkernel/intern/mask.c
+++ b/source/blender/blenkernel/intern/mask.c
@@ -1512,7 +1512,8 @@ static void mask_layer_shape_from_mask_point(BezTriple *bezt,
   fp[7] = bezt->radius;
 }
 
-static void mask_layer_shape_to_mask_point(BezTriple *bezt, float fp[MASK_OBJECT_SHAPE_ELEM_SIZE])
+static void mask_layer_shape_to_mask_point(BezTriple *bezt,
+                                           const float fp[MASK_OBJECT_SHAPE_ELEM_SIZE])
 {
   copy_v2_v2(bezt->vec[0], &fp[0]);
   copy_v2_v2(bezt->vec[1], &fp[2]);
diff --git a/source/blender/blenkernel/intern/multires_reshape_apply_base.c b/source/blender/blenkernel/intern/multires_reshape_apply_base.c
index 105e56e4219..10a43a4c9b8 100644
--- a/source/blender/blenkernel/intern/multires_reshape_apply_base.c
+++ b/source/blender/blenkernel/intern/multires_reshape_apply_base.c
@@ -72,7 +72,7 @@ void multires_reshape_apply_base_update_mesh_coords(MultiresReshapeContext *resh
 
 /* Assumes no is normalized; return value's sign is negative if v is on the other side of the
  * plane. */
-static float v3_dist_from_plane(float v[3], float center[3], float no[3])
+static float v3_dist_from_plane(const float v[3], const float center[3], const float no[3])
 {
   float s[3];
   sub_v3_v3v3(s, v, center);
diff --git a/source/blender/blenkernel/intern/object_dupli.c b/source/blender/blenkernel/intern/object_dupli.c
index dac9b1f1cfe..f485f3d2419 100644
--- a/source/blender/blenkernel/intern/object_dupli.c
+++ b/source/blender/blenkernel/intern/object_dupli.c
@@ -144,7 +144,10 @@ static void copy_dupli_context(
 /* generate a dupli instance
  * mat is transform of the object relative to current context (including object obmat)
  */
-static DupliObject *make_dupli(const DupliContext *ctx, Object *ob, float mat[4][4], int index)
+static DupliObject *make_dupli(const DupliContext *ctx,
+                               Object *ob,
+                               const float mat[4][4],
+                               int index)
 {
   DupliObject *dob;
   int i;
diff --git a/source/blender/blenkernel/intern/particle_child.c b/source/blender/blenkernel/intern/particle_child.c
index 29f6194d404..da5fdc85561 100644
--- a/source/blender/blenkernel/intern/particle_child.c
+++ b/source/blender/blenkernel/intern/particle_child.c
@@ -684,7 +684,7 @@ static void do_rough(const float loc[3],
 }
 
 static void do_rough_end(
-    const float loc[3], float mat[4][4], float t, float fac, float shape, ParticleKey *state)
+    const float loc[3], const float mat[4][4], float t, float fac, float shape, ParticleKey *state)
 {
   float rough[2];
   float roughfac;
diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c
index a66cba1f01a..1d56db3779a 100644
--- a/source/blender/blenkernel/intern/softbody.c
+++ b/source/blender/blenkernel/intern/softbody.c
@@ -1051,7 +1051,7 @@ static int sb_detect_aabb_collisionCached(float UNUSED(force[3]),
 /* --- the aabb section*/
 
 /* +++ the face external section*/
-static int sb_detect_face_pointCached(float face_v1[3],
+static int sb_detect_face_pointCached(const float face_v1[3],
                                       const float face_v2[3],
                                       const float face_v3[3],
                                       float *damp,
@@ -1149,7 +1149,7 @@ static int sb_detect_face_pointCached(float face_v1[3],
   return deflected;
 }
 
-static int sb_detect_face_collisionCached(float face_v1[3],
+static int sb_detect_face_collisionCached(const float face_v1[3],
                                           const float face_v2[3],
                                           const float face_v3[3],
                                           float *damp,
@@ -1328,7 +1328,7 @@ static void scan_for_ext_face_forces(Object *ob, float timenow)
 
 /* +++ the spring external section*/
 
-static int sb_detect_edge_collisionCached(float edge_v1[3],
+static int sb_detect_edge_collisionCached(const float edge_v1[3],
                                           const float edge_v2[3],
                                           float *damp,
                                           float force[3],
diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c
index eff58f305d2..7717c2f26ff 100644
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -3418,7 +3418,7 @@ static bool point_in_slice(const float p[3],
 
 /* adult sister defining the slice planes by the origin and the normal
  * NOTE |normal| may not be 1 but defining the thickness of the slice */
-static bool point_in_slice_as(float p[3], float origin[3], float normal[3])
+static bool point_in_slice_as(const float p[3], const float origin[3], const float normal[3])
 {
   float h, rp[3];
   sub_v3_v3v3(rp, p, origin);
@@ -4910,7 +4910,7 @@ void projmat_from_subregion(const float projmat[4][4],
   }
 }
 
-static void i_multmatrix(float icand[4][4], float Vm[4][4])
+static void i_multmatrix(const float icand[4][4], float Vm[4][4])
 {
   int row, col;
   float temp[4][4];
diff --git a/source/blender/blenlib/intern/voronoi_2d.c b/source/blender/blenlib/intern/voronoi_2d.c
index bc11a2c7a1c..5b998973a20 100644
--- a/source/blender/blenlib/intern/voronoi_2d.c
+++ b/source/blender/blenlib/intern/voronoi_2d.c
@@ -83,7 +83,9 @@ static void voronoi_insertEvent(VoronoiProcess *process, VoronoiEvent *event)
 }
 
 /* edge */
-static VoronoiEdge *voronoiEdge_new(float start[2], float left[2], float right[2])
+static VoronoiEdge *voronoiEdge_new(const float start[2],
+                                    const float left[2],
+                                    const float right[2])
 {
   VoronoiEdge *edge = MEM_callocN(sizeof(VoronoiEdge), "voronoi edge");
 
@@ -118,7 +120,7 @@ static VoronoiParabola *voronoiParabola_new(void)
   return parabola;
 }
 
-static VoronoiParabola *voronoiParabola_newSite(float site[2])
+static VoronoiParabola *voronoiParabola_newSite(const float site[2])
 {
   VoronoiParabola *parabola = MEM_callocN(sizeof(VoronoiParabola), "voronoi parabola site");
 
diff --git a/source/blender/bmesh/intern/bmesh_interp.c b/source/blender/bmesh/intern/bmesh_interp.c
index 4bc7a74a3f7..256ef55ac59 100644
--- a/source/blender/bmesh/intern/bmesh_interp.c
+++ b/source/blender/bmesh/intern/bmesh_interp.c
@@ -328,7 +328,7 @@ static bool quad_co(const float v1[3],
   return true;
 }
 
-static void mdisp_axis_from_quad(float v1[3],
+static void mdisp_axis_from_quad(const float v1[3],
                                  const float v2[3],
                                  float UNUSED(v3[3]),
                                  const float v4[3],
diff --git a/source/blender/bmesh/tools/bmesh_bevel.c b/source/blender/bmesh/tools/bmesh_bevel.c
index 8900d5b8209..8b814240a42 100644
--- a/source/blender/bmesh/tools/bmesh_bevel.c
+++ b/source/blender/bmesh/tools/bmesh_bevel.c
@@ -1152,7 +1152,8 @@ static int edges_angle_kind(EdgeHalf *e1, EdgeHalf *e2, BMVert *v)
 
 /* co should be approximately on the plane between e1 and e2, which share common vert v and common
  * face f (which cannot be NULL). Is it between those edges, sweeping CCW? */
-static bool point_between_edges(float co[3], BMVert *v, BMFace *f, EdgeHalf *e1, EdgeHalf *e2)
+static bool point_between_edges(
+    const float co[3], BMVert *v, BMFace *f, EdgeHalf *e1, EdgeHalf *e2)
 {
   BMVert *v1, *v2;
   float dir1[3], dir2[3], dirco[3], no[3];
@@ -4857,7 +4858,7 @@ static void build_square_in_vmesh(BevelParams *bp, BMesh *bm, BevVert *bv, VMesh
 /**
  * Copy whichever of \a a and \a b is closer to v into \a r.
  */
-static void closer_v3_v3v3v3(float r[3], float a[3], float b[3], float v[3])
+static void closer_v3_v3v3v3(float r[3], const float a[3], const float b[3], const float v[3])
 {
   if (len_squared_v3v3(a, v) <= len_squared_v3v3(b, v)) {
     copy_v3_v3(r, a);
diff --git a/source/blender/bmesh/tools/bmesh_decimate_dissolve.c b/source/blender/bmesh/tools/bmesh_decimate_dissolve.c
index 3ed27ea580e..94a578fe1d7 100644
--- a/source/blender/bmesh/tools/bmesh_decimate_dissolve.c
+++ b/source/blender/bmesh/tools/bmesh_decimate_dissolve.c
@@ -171,7 +171,10 @@ static float bm_edge_calc_dissolve_error(const BMEdge *e,
 
 #ifdef USE_DEGENERATE_CHECK
 
-static void mul_v2_m3v3_center(float r[2], float m[3][3], const float a[3], const float center[3])
+static void mul_v2_m3v3_center(float r[2],
+                               const float m[3][3],
+                               const float a[3],
+                               const float center[3])
 {
   BLI_assert(r != a);
   BLI_assert(r != center);
diff --git a/source/blender/bmesh/tools/bmesh_intersect_edges.c b/source/blender/bmesh/tools/bmesh_intersect_edges.c
index 52231033fd3..5e266fdac0e 100644
--- a/source/blender/bmesh/tools/bmesh_intersect_edges.c
+++ b/source/blender/bmesh/tools/bmesh_intersect_edges.c
@@ -455,7 +455,7 @@ static void bm_elemxelem_bvhtree_overlap(const BVHTree *tree1,
   int parallel_tasks_num = BLI_bvhtree_overlap_thread_num(tree1);
   for (int i = 0; i < parallel_tasks_num; i++) {
     if (pair_stack[i] == NULL) {
-      pair_stack[i] = BLI_stack_new(sizeof(struct EDBMSplitElem[2]), __func__);
+      pair_stack[i] = BLI_stack_new(sizeof(const struct EDBMSplitElem[2]), __func__);
     }
   }
   data->pair_stack = pair_stack;
diff --git a/source/blender/datatoc/datatoc_icon.c b/source/blender/datatoc/datatoc_icon.c
index 80a335e22b7..4a9c5875c17 100644
--- a/source/blender/datatoc/datatoc_icon.c
+++ b/source/blender/datatoc/datatoc_icon.c
@@ -269,7 +269,7 @@ static bool icon_merge(const char *file_src,
     /* init once */
     *r_canvas_w = head.canvas_w;
     *r_canvas_h = head.canvas_h;
-    *r_pixels_canvas = calloc(1, (head.canvas_w * head.canvas_h) * sizeof(unsigned char[4]));
+    *r_pixels_canvas = calloc(1, (head.canvas_w * head.canvas_h) * sizeof(const unsigned char[4]));
   }
 
   canvas_w = *r_canvas_w;
diff --git a/source/blender/draw/engines/eevee/eevee_lightcache.c b/source/blender/draw/engines/eevee/eevee_lightcache.c
index cb41d3dbd8d..6d2577d5b78 100644
--- a/source/blender/draw/engines/eevee/eevee_lightcache.c
+++ b/source/blender/draw/engines/eevee/eevee_lightcache.c
@@ -1031,7 +1031,7 @@ static void compute_cell_id(EEVEE_LightGrid *egrid,
   BLI_assert(0);
 }
 
-static void grid_loc_to_world_loc(EEVEE_LightGrid *egrid, int local_cell[3], float r_pos[3])
+static void grid_loc_to_world_loc(EEVEE_LightGrid *egrid, const int local_cell[3], float r_pos[3])
 {
   copy_v3_v3(r_pos, egrid->corner);
   madd_v3_v3fl(r_pos, egrid->increment_x, local_cell[0]);
diff --git a/source/blender/draw/engines/overlay/overlay_armature.c b/source/blender/draw/engines/overlay/overlay_armature.c
index 6638f8e9e2e..49b8257e0c6 100644
--- a/source/blender/draw/engines/overlay/overlay_armature.c
+++ b/source/blender/draw/engines/overlay/overlay_armature.c
@@ -1078,7 +1078,7 @@ static void edbo_compute_bbone_child(bArmature *arm)
 }
 
 /* A version of BKE_pchan_bbone_spline_setup() for previewing editmode curve settings. */
-static void ebone_spline_preview(EditBone *ebone, float result_array[MAX_BBONE_SUBDIV][4][4])
+static void ebone_spline_preview(EditBone *ebone, const float result_array[MAX_BBONE_SUBDIV][4][4])
 {
   BBoneSplineParameters param;
   EditBone *prev, *next;
diff --git a/source/blender/draw/engines/overlay/overlay_edit_text.c b/source/blender/draw/engines/overlay/overlay_edit_text.c
index 6ddd0e6d9be..fd68b319f02 100644
--- a/source/blender/draw/engines/overlay/overlay_edit_text.c
+++ b/source/blender/draw/engines/overlay/overlay_edit_text.c
@@ -74,7 +74,7 @@ void OVERLAY_edit_text_cache_init(OVERLAY_Data *vedata)
 
 /* Use 2D quad corners to create a matrix that set
  * a [-1..1] quad at the right position. */
-static void v2_quad_corners_to_mat4(float corners[4][2], float r_mat[4][4])
+static void v2_quad_corners_to_mat4(const float corners[4][2], float r_mat[4][4])
 {
   unit_m4(r_mat);
   sub_v2_v2v2(r_mat[0], corners[1], corners[0]);
diff --git a/source/blender/draw/intern/draw_cache_extract_mesh.c b/source/blender/draw/intern/draw_cache_extract_mesh.c
index a1d2a7eeb4a..a22d4cc95a2 100644
--- a/source/blender/draw/intern/draw_cache_extract_mesh.c
+++ b/source/blender/draw/intern/draw_cache_extract_mesh.c
@@ -3611,12 +3611,14 @@ static void compute_normalize_edge_vectors(float auv[2][2],
   normalize_v3(av[1]);
 }
 
-static short v2_to_short_angle(float v[2])
+static short v2_to_short_angle(const float v[2])
 {
   return atan2f(v[1], v[0]) * (float)M_1_PI * SHRT_MAX;
 }
 
-static void edituv_get_stretch_angle(float auv[2][2], float av[2][3], UVStretchAngle *r_stretch)
+static void edituv_get_stretch_angle(float auv[2][2],
+                                     const float av[2][3],
+                                     UVStretchAngle *r_stretch)
 {
   /* Send UV's to the shader and let it compute the aspect corrected angle. */
   r_stretch->uv_angles[0] = v2_to_short_angle(auv[0]);
diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index 72ea52314b9..69a05c9ae31 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -1716,7 +1716,10 @@ static bool isNurbselV(Nurb *nu, int *u, int flag)
   return 1;
 }
 
-static void rotateflagNurb(ListBase *editnurb, short flag, const float cent[3], float rotmat[3][3])
+static void rotateflagNurb(ListBase *editnurb,
+                           short flag,
+                           const float cent[3],
+                           const float rotmat[3][3])
 {
   /* all verts with (flag & 'flag') rotate */
   Nurb *nu;
diff --git a/source/blender/editors/gpencil/annotate_paint.c b/source/blender/editors/gpencil/annotate_paint.c
index b45a324bc67..30e4fe0b531 100644
--- a/source/blender/editors/gpencil/annotate_paint.c
+++ b/source/blender/editors/gpencil/annotate_paint.c
@@ -271,7 +271,7 @@ static void annotation_get_3d_reference(tGPsdata *p, float vec[3])
 /* Stroke Editing ---------------------------- */
 
 /* check if the current mouse position is suitable for adding a new point */
-static bool annotation_stroke_filtermval(tGPsdata *p, const float mval[2], float pmval[2])
+static bool annotation_stroke_filtermval(tGPsdata *p, const float mval[2], const float pmval[2])
 {
   int dx = (int)fabsf(mval[0] - pmval[0]);
   int dy = (int)fabsf(mval[1] - pmval[1]);
diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c
index de58a0916b2..611fe158948 100644
--- a/source/blender/editors/gpencil/gpencil_paint.c
+++ b/source/blender/editors/gpencil/gpencil_paint.c
@@ -362,7 +362,7 @@ static void gpencil_get_3d_reference(tGPsdata *p, float vec[3])
 
 /* Stroke Editing ---------------------------- */
 /* check if the current mouse position is suitable for adding a new point */
-static bool gpencil_stroke_filtermval(tGPsdata *p, const float mval[2], float mvalo[2])
+static bool gpencil_stroke_filtermval(tGPsdata *p, const float mval[2], const float mvalo[2])
 {
   Brush *brush = p->brush;
   int dx = (int)fabsf(mval[0] - mvalo[0]);
@@ -3269,7 +3269,7 @@ static void gpencil_brush_angle_segment(tGPsdata *p, tGPspoint *pt_prev, tGPspoi
  *  + PtA - 1
  * /
  * CTL is the vertice of the triangle created between PtA and PtB */
-static void gpencil_add_arc_points(tGPsdata *p, float mval[2], int segments)
+static void gpencil_add_arc_points(tGPsdata *p, const float mval[2], int segments)
 {
   bGPdata *gpd = p->gpd;
   BrushGpencilSettings *brush_settings = p->brush->gpencil_settings;
diff --git a/source/blender/editors/gpencil/gpencil_primitive.c b/source/blender/editors/gpencil/gpencil_primitive.c
index f44dbd1a752..28ea9535a80 100644
--- a/source/blender/editors/gpencil/gpencil_primitive.c
+++ b/source/blender/editors/gpencil/gpencil_primitive.c
@@ -378,7 +378,10 @@ static void gpencil_primitive_add_segment(tGPDprimitive *tgpi)
 }
 
 /* Helper: set control point */
-static void gpencil_primitive_set_cp(tGPDprimitive *tgpi, float p[2], float color[4], int size)
+static void gpencil_primitive_set_cp(tGPDprimitive *tgpi,
+                                     const float p[2],
+                                     float color[4],
+                                     int size)
 {
   if (tgpi->flag == IN_PROGRESS) {
     return;
diff --git a/source/blender/editors/gpencil/gpencil_utils.c b/source/blender/editors/gpencil/gpencil_utils.c
index 339e97bd71c..aaf88e1a0b0 100644
--- a/source/blender/editors/gpencil/gpencil_utils.c
+++ b/source/blender/editors/gpencil/gpencil_utils.c
@@ -1723,7 +1723,7 @@ void ED_gpencil_vgroup_deselect(bContext *C, Object *ob)
 /* Cursor drawing */
 
 /* check if cursor is in drawing region */
-static bool gpencil_check_cursor_region(bContext *C, int mval_i[2])
+static bool gpencil_check_cursor_region(bContext *C, const int mval_i[2])
 {
   ARegion *region = CTX_wm_region(C);
   ScrArea *area = CTX_wm_area(C);
@@ -2311,7 +2311,9 @@ static void gpencil_insert_point(
   MEM_SAFE_FREE(temp_points);
 }
 
-static float gpencil_calc_factor(float p2d_a1[2], float p2d_a2[2], float r_hit2d[2])
+static float gpencil_calc_factor(const float p2d_a1[2],
+                                 const float p2d_a2[2],
+                                 const float r_hit2d[2])
 {
   float dist1 = len_squared_v2v2(p2d_a1, p2d_a2);
   float dist2 = len_squared_v2v2(p2d_a1, r_hit2d);
diff --git a/source/blender/editors/interface/interface_eyedropper_gpencil_color.c b/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
index 978d8ac09de..aa5b4d2c255 100644
--- a/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
+++ b/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
@@ -106,8 +106,11 @@ static void eyedropper_gpencil_exit(bContext *C, wmOperator *op)
   MEM_SAFE_FREE(op->customdata);
 }
 
-static void eyedropper_add_material(
-    bContext *C, float col_conv[4], const bool only_stroke, const bool only_fill, const bool both)
+static void eyedropper_add_material(bContext *C,
+                                    const float col_conv[4],
+                                    const bool only_stroke,
+                                    const bool only_fill,
+                                    const bool both)
 {
   Main *bmain = CTX_data_main(C);
   Object *ob = CTX_data_active_object(C);
@@ -193,7 +196,7 @@ static void eyedropper_add_material(
 }
 
 /* Create a new palette color and palette if needed. */
-static void eyedropper_add_palette_color(bContext *C, float col_conv[4])
+static void eyedropper_add_palette_color(bContext *C, const float col_conv[4])
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
diff --git a/source/blender/editors/mesh/editmesh_rip.c b/source/blender/editors/mesh/editmesh_rip.c
index 89a90dcf12d..62c646a81e4 100644
--- a/source/blender/editors/mesh/editmesh_rip.c
+++ b/source/blender/editors/mesh/editmesh_rip.c
@@ -343,8 +343,11 @@ static BMVert *edbm_ripsel_edloop_pair_start_vert(BMEdge *e)
   return (edbm_ripsel_edge_uid_step(e, &v_test)) ? e->v1 : e->v2;
 }
 
-static void edbm_ripsel_deselect_helper(
-    BMesh *bm, EdgeLoopPair *eloop_pairs, ARegion *region, float projectMat[4][4], float fmval[2])
+static void edbm_ripsel_deselect_helper(BMesh *bm,
+                                        EdgeLoopPair *eloop_pairs,
+                                        ARegion *region,
+                                        float projectMat[4][4],
+                                        const float fmval[2])
 {
   EdgeLoopPair *lp;
 
diff --git a/source/blender/editors/sculpt_paint/paint_cursor.c b/source/blender/editors/sculpt_paint/paint_cursor.c
index e559d2120e2..f0d01305e96 100644
--- a/source/blender/editors/sculpt_paint/paint_cursor.c
+++ b/source/blender/editors/sculpt_paint/paint_cursor.c
@@ -875,7 +875,7 @@ BLI_INLINE void draw_rect_point(uint pos,
   imm_draw_box_wire_2d(pos, minx, miny, maxx, maxy);
 }
 
-BLI_INLINE void draw_bezier_handle_lines(uint pos, float sel_col[4], BezTriple *bez)
+BLI_INLINE void draw_bezier_handle_lines(uint pos, const float sel_col[4], BezTriple *bez)
 {
   immUniformColor4f(0.0f, 0.0f, 0.0f, 0.5f);
   GPU_line_width(3.0f);
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index fa9a0854112..d16c66848b8 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -2928,7 +2928,7 @@ static void project_bucket_clip_face(const bool is_ortho,
 
 /* checks if pt is inside a convex 2D polyline, the polyline must be ordered rotating clockwise
  * otherwise it would have to test for mixed (line_point_side_v2 > 0.0f) cases */
-static bool IsectPoly2Df(const float pt[2], float uv[][2], const int tot)
+static bool IsectPoly2Df(const float pt[2], const float uv[][2], const int tot)
 {
   int i;
   if (line_point_side_v2(uv[tot - 1], uv[0], pt) < 0.0f) {
@@ -2943,7 +2943,7 @@ static bool IsectPoly2Df(const float pt[2], float uv[][2], const int tot)
 
   return true;
 }
-static bool IsectPoly2Df_twoside(const float pt[2], float uv[][2], const int tot)
+static bool IsectPoly2Df_twoside(const float pt[2], const float uv[][2], const int tot)
 {
   const bool side = (line_point_side_v2(uv[tot - 1], uv[0], pt) > 0.0f);
 
diff --git a/source/blender/editors/sculpt_paint/paint_mask.c b/source/blender/editors/sculpt_paint/paint_mask.c
index c255cbcaaab..7e5825835fb 100644
--- a/source/blender/editors/sculpt_paint/paint_mask.c
+++ b/source/blender/editors/sculpt_paint/paint_mask.c
@@ -389,7 +389,7 @@ typedef struct LassoMaskData {
  * Lasso select. This could be defined as part of #VIEW3D_OT_select_lasso,
  * still the shortcuts conflict, so we will use a separate operator.
  */
-static bool is_effected_lasso(LassoMaskData *data, float co[3])
+static bool is_effected_lasso(LassoMaskData *data, const float co[3])
 {
   float scr_co_f[2];
   int scr_co_s[2];
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index b9361726826..38a09cd97bd 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -1198,7 +1198,10 @@ static void paint_line_strokes_spacing(bContext *C,
   *length_residue = length;
 }
 
-static void paint_stroke_line_end(bContext *C, wmOperator *op, PaintStroke *stroke, float mouse[2])
+static void paint_stroke_line_end(bContext *C,
+                                  wmOperator *op,
+                                  PaintStroke *stroke,
+                                  const float mouse[2])
 {
   Brush *br = stroke->brush;
   if (stroke->stroke_started && (br->flag & BRUSH_LINE)) {
diff --git a/source/blender/editors/sculpt_paint/paint_utils.c b/source/blender/editors/sculpt_paint/paint_utils.c
index af5afa80eb8..b7e5a73cbb3 100644
--- a/source/blender/editors/sculpt_paint/paint_utils.c
+++ b/source/blender/editors/sculpt_paint/paint_utils.c
@@ -238,7 +238,7 @@ void paint_stroke_operator_properties(wmOperatorType *ot)
 
 /* 3D Paint */
 
-static void imapaint_project(float matrix[4][4], const float co[3], float pco[4])
+static void imapaint_project(const float matrix[4][4], const float co[3], float pco[4])
 {
   copy_v3_v3(pco, co);
   pco[3] = 1.0f;
diff --git a/source/blender/editors/space_clip/clip_buttons.c b/source/blender/editors/space_clip/clip_buttons.c
index 71f75d96cb1..80ce07d39ef 100644
--- a/source/blender/editors/space_clip/clip_buttons.c
+++ b/source/blender/editors/space_clip/clip_buttons.c
@@ -273,7 +273,7 @@ typedef struct {
   int marker_flag;
 } MarkerUpdateCb;
 
-static void to_pixel_space(float r[2], float a[2], int width, int height)
+static void to_pixel_space(float r[2], const float a[2], int width, int height)
 {
   copy_v2_v2(r, a);
   r[0] *= width;
diff --git a/source/blender/editors/space_clip/clip_dopesheet_draw.c b/source/blender/editors/space_clip/clip_dopesheet_draw.c
index c3aca95910b..c7328ae9f8f 100644
--- a/source/blender/editors/space_clip/clip_dopesheet_draw.c
+++ b/source/blender/editors/space_clip/clip_dopesheet_draw.c
@@ -49,7 +49,9 @@
 
 #include "clip_intern.h" /* own include */
 
-static void track_channel_color(MovieTrackingTrack *track, float default_color[3], float color[3])
+static void track_channel_color(MovieTrackingTrack *track,
+                                const float default_color[3],
+                                float color[3])
 {
   if (track->flag & TRACK_CUSTOMCOLOR) {
     float bg[3];
diff --git a/source/blender/editors/space_clip/clip_graph_ops.c b/source/blender/editors/space_clip/clip_graph_ops.c
index 63d9889e662..ffd3241a30f 100644
--- a/source/blender/editors/space_clip/clip_graph_ops.c
+++ b/source/blender/editors/space_clip/clip_graph_ops.c
@@ -178,7 +178,7 @@ static void mouse_select_init_data(bContext *C, MouseSelectUserData *userdata, c
   copy_v2_v2(userdata->mouse_co, co);
 }
 
-static bool mouse_select_knot(bContext *C, float co[2], bool extend)
+static bool mouse_select_knot(bContext *C, const float co[2], bool extend)
 {
   SpaceClip *sc = CTX_wm_space_clip(C);
   MovieClip *clip = ED_space_clip_get_clip(sc);
@@ -236,7 +236,7 @@ static bool mouse_select_knot(bContext *C, float co[2], bool extend)
   return false;
 }
 
-static bool mouse_select_curve(bContext *C, float co[2], bool extend)
+static bool mouse_select_curve(bContext *C, const float co[2], bool extend)
 {
   SpaceClip *sc = CTX_wm_space_clip(C);
   MovieClip *clip = ED_space_clip_get_clip(sc);
diff --git a/source/blender/editors/space_clip/tracking_select.c b/source/blender/editors/space_clip/tracking_select.c
index 615d09a04b2..80d0dd773b2 100644
--- a/source/blender/editors/space_clip/tracking_select.c
+++ b/source/blender/editors/space_clip/tracking_select.c
@@ -744,7 +744,9 @@ static int point_inside_ellipse(const float point[2],
   return x * x + y * y < 1.0f;
 }
 
-static int marker_inside_ellipse(MovieTrackingMarker *marker, float offset[2], float ellipse[2])
+static int marker_inside_ellipse(MovieTrackingMarker *marker,
+                                 const float offset[2],
+                                 const float ellipse[2])
 {
   return point_inside_ellipse(marker->pos, offset, ellipse);
 }
diff --git a/source/blender/editors/space_nla/nla_draw.c b/source/blender/editors/space_nla/nla_draw.c
index 96599fd92a7..97939a93d01 100644
--- a/source/blender/editors/space_nla/nla_draw.c
+++ b/source/blender/editors/space_nla/nla_draw.c
@@ -378,7 +378,7 @@ static void nla_draw_strip_curves(NlaStrip *strip, float yminc, float ymaxc, uin
 }
 
 /* helper call to setup dashed-lines for strip outlines */
-static uint nla_draw_use_dashed_outlines(float color[4], bool muted)
+static uint nla_draw_use_dashed_outlines(const float color[4], bool muted)
 {
   /* Note that we use dashed shader here, and make it draw solid lines if not muted... */
   uint shdr_pos = GPU_vertformat_attr_add(
diff --git a/source/blender/editors/space_node/node_relationships.c b/source/blender/editors/space_node/node_relationships.c
index 9110d82fb84..a09c70b794a 100644
--- a/source/blender/editors/space_node/node_relationships.c
+++ b/source/blender/editors/space_node/node_relationships.c
@@ -1004,7 +1004,7 @@ void NODE_OT_link_make(wmOperatorType *ot)
 }
 
 /* ********************** Cut Link operator ***************** */
-static bool cut_links_intersect(bNodeLink *link, float mcoords[][2], int tot)
+static bool cut_links_intersect(bNodeLink *link, const float mcoords[][2], int tot)
 {
   float coord_array[NODE_LINK_RESOL + 1][2];
   int i, b;
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index f17d7ccd136..1ffa653372c 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -69,7 +69,7 @@ static const float cosval[CIRCLE_RESOL] = {
     0.82076344,  0.91895781,  0.97952994,  1.00000000,
 };
 
-static void circball_array_fill(float verts[CIRCLE_RESOL][3],
+static void circball_array_fill(const float verts[CIRCLE_RESOL][3],
                                 const float cent[3],
                                 float rad,
                                 const float tmat[4][4])
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index 19aa9cb203b..ac9d12cdd58 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -2500,7 +2500,10 @@ static bool viewdolly_offset_lock_check(bContext *C, wmOperator *op)
   return false;
 }
 
-static void view_dolly_to_vector_3d(ARegion *region, float orig_ofs[3], float dvec[3], float dfac)
+static void view_dolly_to_vector_3d(ARegion *region,
+                                    const float orig_ofs[3],
+                                    const float dvec[3],
+                                    float dfac)
 {
   RegionView3D *rv3d = region->regiondata;
   madd_v3_v3v3fl(rv3d->ofs, orig_ofs, dvec, -(1.0f - dfac));
diff --git a/source/blender/editors/space_view3d/view3d_placement.c b/source/blender/editors/space_view3d/view3d_placement.c
index b79632f0a82..a828dbc2ee0 100644
--- a/source/blender/editors/space_view3d/view3d_placement.c
+++ b/source/blender/editors/space_view3d/view3d_placement.c
@@ -246,7 +246,7 @@ static bool idp_poject_surface_normal(SnapObjectContext *snap_context,
 /** \name Primitive Drawing (Cube, Cone, Cylinder...)
  * \{ */
 
-static void draw_line_loop(float coords[][3], int coords_len, const float color[4])
+static void draw_line_loop(const float coords[][3], int coords_len, const float color[4])
 {
   GPUVertFormat *format = immVertexFormat();
   uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);
@@ -279,7 +279,7 @@ static void draw_line_loop(float coords[][3], int coords_len, const float color[
   GPU_blend(false);
 }
 
-static void draw_line_pairs(float coords_a[][3],
+static void draw_line_pairs(const float coords_a[][3],
                             float coords_b[][3],
                             int coords_len,
                             const float color[4])
diff --git a/source/blender/editors/transform/transform_constraints.c b/source/blender/editors/transform/transform_constraints.c
index e15239f37d4..d0e37f22236 100644
--- a/source/blender/editors/transform/transform_constraints.c
+++ b/source/blender/editors/transform/transform_constraints.c
@@ -388,7 +388,7 @@ void transform_constraint_snap_axis_to_face(const TransInfo *t,
  * Return true if the 2x axis are both aligned when projected into the view.
  * In this case, we can't usefully project the cursor onto the plane.
  */
-static bool isPlaneProjectionViewAligned(const TransInfo *t, float plane[4])
+static bool isPlaneProjectionViewAligned(const TransInfo *t, const float plane[4])
 {
   const float eps = 0.001f;
   float view_to_plane[3];
diff --git a/source/blender/editors/transform/transform_mode.c b/source/blender/editors/transform/transform_mode.c
index 38d49ab5efd..495c21bc755 100644
--- a/source/blender/editors/transform/transform_mode.c
+++ b/source/blender/editors/transform/transform_mode.c
@@ -178,7 +178,7 @@ static void protectedRotateBits(short protectflag, float eul[3], const float old
 /* this function only does the delta rotation */
 /* axis-angle is usually internally stored as quats... */
 static void protectedAxisAngleBits(
-    short protectflag, float axis[3], float *angle, float oldAxis[3], float oldAngle)
+    short protectflag, float axis[3], float *angle, const float oldAxis[3], float oldAngle)
 {
   /* check that protection flags are set */
   if ((protectflag & (OB_LOCK_ROTX | OB_LOCK_ROTY | OB_LOCK_ROTZ | OB_LOCK_ROTW)) == 0) {
@@ -896,7 +896,7 @@ void headerResize(TransInfo *t, const float vec[3], char str[UI_MAX_DRAW_STR])
  *
  * \note this is a tricky area, before making changes see: T29633, T42444
  */
-static void TransMat3ToSize(float mat[3][3], float smat[3][3], float size[3])
+static void TransMat3ToSize(const float mat[3][3], const float smat[3][3], float size[3])
 {
   float rmat[3][3];
 
diff --git a/source/blender/editors/transform/transform_mode_bbone_resize.c b/source/blender/editors/transform/transform_mode_bbone_resize.c
index 2c2253630c0..80a5b307a91 100644
--- a/source/blender/editors/transform/transform_mode_bbone_resize.c
+++ b/source/blender/editors/transform/transform_mode_bbone_resize.c
@@ -87,7 +87,10 @@ static void headerBoneSize(TransInfo *t, const float vec[3], char str[UI_MAX_DRA
   }
 }
 
-static void ElementBoneSize(TransInfo *t, TransDataContainer *tc, TransData *td, float mat[3][3])
+static void ElementBoneSize(TransInfo *t,
+                            TransDataContainer *tc,
+                            TransData *td,
+                            const float mat[3][3])
 {
   float tmat[3][3], smat[3][3], oldy;
   float sizemat[3][3];
diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c
index 8079795d306..50b7c6d147b 100644
--- a/source/blender/editors/transform/transform_snap_object.c
+++ b/source/blender/editors/transform/transform_snap_object.c
@@ -1302,11 +1302,11 @@ static bool test_projected_edge_dist(const struct DistProjectedAABBPrecalc *prec
  * \{ */
 
 typedef void (*Nearest2DGetVertCoCallback)(const int index, const float **co, void *data);
-typedef void (*Nearest2DGetEdgeVertsCallback)(const int index, int v_index[2], void *data);
-typedef void (*Nearest2DGetTriVertsCallback)(const int index, int v_index[3], void *data);
+typedef void (*Nearest2DGetEdgeVertsCallback)(const int index, const int v_index[2], void *data);
+typedef void (*Nearest2DGetTriVertsCallback)(const int index, const int v_index[3], void *data);
 /* Equal the previous one */
-typedef void (*Nearest2DGetTriEdgesCallback)(const int index, int e_index[3], void *data);
-typedef void (*Nearest2DCopyVertNoCallback)(const int index, float r_no[3], void *data);
+typedef void (*Nearest2DGetTriEdgesCallback)(const int index, const int e_index[3], void *data);
+typedef void (*Nearest2DCopyVertNoCallback)(const int index, const float r_no[3], void *data);
 
 typedef struct Nearest2dUserData {
   void *userdata;
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.c b/source/blender/editors/uvedit/uvedit_parametrizer.c
index a4ee9a294fe..8e079dcac94 100644
--- a/source/blender/editors/uvedit/uvedit_parametrizer.c
+++ b/source/blender/editors/uvedit/uvedit_parametrizer.c
@@ -497,7 +497,7 @@ static void p_chart_uv_translate(PChart *chart, const float trans[2])
   }
 }
 
-static void p_chart_uv_transform(PChart *chart, float mat[2][2])
+static void p_chart_uv_transform(PChart *chart, const float mat[2][2])
 {
   PVert *v;
 
diff --git a/source/blender/editors/uvedit/uvedit_smart_stitch.c b/source/blender/editors/uvedit/uvedit_smart_stitch.c
index f649ee528d4..f3ea7456c38 100644
--- a/source/blender/editors/uvedit/uvedit_smart_stitch.c
+++ b/source/blender/editors/uvedit/uvedit_smart_stitch.c
@@ -323,7 +323,10 @@ static int getNumOfIslandUvs(UvElementMap *elementMap, int island)
   return elementMap->islandIndices[island + 1] - elementMap->islandIndices[island];
 }
 
-static void stitch_uv_rotate(float mat[2][2], float medianPoint[2], float uv[2], float aspect)
+static void stitch_uv_rotate(const float mat[2][2],
+                             const float medianPoint[2],
+                             float uv[2],
+                             float aspect)
 {
   float uv_rotation_result[2];
 
diff --git a/source/blender/modifiers/intern/MOD_skin.c b/source/blender/modifiers/intern/MOD_skin.c
index 3221acce1ba..1bf07bdefbb 100644
--- a/source/blender/modifiers/intern/MOD_skin.c
+++ b/source/blender/modifiers/intern/MOD_skin.c
@@ -459,7 +459,7 @@ static void node_frames_init(SkinNode *nf, int totframe)
 }
 
 static void create_frame(
-    Frame *frame, const float co[3], const float radius[2], float mat[3][3], float offset)
+    Frame *frame, const float co[3], const float radius[2], const float mat[3][3], float offset)
 {
   float rx[3], ry[3], rz[3];
   int i;
diff --git a/source/blender/modifiers/intern/MOD_uvwarp.c b/source/blender/modifiers/intern/MOD_uvwarp.c
index f7d05501b84..adc89f1b954 100644
--- a/source/blender/modifiers/intern/MOD_uvwarp.c
+++ b/source/blender/modifiers/intern/MOD_uvwarp.c
@@ -49,7 +49,9 @@
 #include "MOD_ui_common.h"
 #include "MOD_util.h"
 
-static void uv_warp_from_mat4_pair(float uv_dst[2], const float uv_src[2], float warp_mat[4][4])
+static void uv_warp_from_mat4_pair(float uv_dst[2],
+                                   const float uv_src[2],
+                                   const float warp_mat[4][4])
 {
   float tuv[3] = {0.0f};
 
diff --git a/source/blender/nodes/texture/nodes/node_texture_rotate.c b/source/blender/nodes/texture/nodes/node_texture_rotate.c
index 825f9d56147..06eb632378c 100644
--- a/source/blender/nodes/texture/nodes/node_texture_rotate.c
+++ b/source/blender/nodes/texture/nodes/node_texture_rotate.c
@@ -38,7 +38,7 @@ static bNodeSocketTemplate outputs[] = {
     {-1, ""},
 };
 
-static void rotate(float new_co[3], float a, float ax[3], const float co[3])
+static void rotate(float new_co[3], float a, const float ax[3], const float co[3])
 {
   float para[3];
   float perp[3];
diff --git a/source/blender/simulation/intern/implicit_blender.c b/source/blender/simulation/intern/implicit_blender.c
index aef4f404795..ccc26233e3a 100644
--- a/source/blender/simulation/intern/implicit_blender.c
+++ b/source/blender/simulation/intern/implicit_blender.c
@@ -98,7 +98,7 @@ DO_INLINE void mul_fvector_S(float to[3], const float from[3], float scalar)
 }
 /* simple v^T * v product ("outer product") */
 /* STATUS: HAS TO BE verified (*should* work) */
-DO_INLINE void mul_fvectorT_fvector(float to[3][3], float vectorA[3], float vectorB[3])
+DO_INLINE void mul_fvectorT_fvector(float to[3][3], const float vectorA[3], const float vectorB[3])
 {
   mul_fvector_S(to[0], vectorB, vectorA[0]);
   mul_fvector_S(to[1], vectorB, vectorA[1]);
@@ -156,7 +156,7 @@ DO_INLINE void cp_lfvector(float (*to)[3], float (*from)[3], unsigned int verts)
   memcpy(to, from, verts * sizeof(lfVector));
 }
 /* init long vector with float[3] */
-DO_INLINE void init_lfvector(float (*fLongVector)[3], float vector[3], unsigned int verts)
+DO_INLINE void init_lfvector(float (*fLongVector)[3], const float vector[3], unsigned int verts)
 {
   unsigned int i = 0;
   for (i = 0; i < verts; i++) {
@@ -360,7 +360,7 @@ static void print_bfmatrix(fmatrix3x3 *m)
 #  endif
 
 /* copy 3x3 matrix */
-DO_INLINE void cp_fmatrix(float to[3][3], float from[3][3])
+DO_INLINE void cp_fmatrix(float to[3][3], const float from[3][3])
 {
   // memcpy(to, from, sizeof (float) * 9);
   copy_v3_v3(to[0], from[0]);
@@ -429,7 +429,7 @@ DO_INLINE void mul_fmatrix_S(float matrix[3][3], float scalar)
 
 /* a vector multiplied by a 3x3 matrix */
 /* STATUS: verified */
-DO_INLINE void mul_fvector_fmatrix(float *to, const float *from, float matrix[3][3])
+DO_INLINE void mul_fvector_fmatrix(float *to, const float *from, const float matrix[3][3])
 {
   to[0] = matrix[0][0] * from[0] + matrix[1][0] * from[1] + matrix[2][0] * from[2];
   to[1] = matrix[0][1] * from[0] + matrix[1][1] * from[1] + matrix[2][1] * from[2];
@@ -438,14 +438,16 @@ DO_INLINE void mul_fvector_fmatrix(float *to, const float *from, float matrix[3]
 
 /* 3x3 matrix multiplied by a vector */
 /* STATUS: verified */
-DO_INLINE void mul_fmatrix_fvector(float *to, float matrix[3][3], float from[3])
+DO_INLINE void mul_fmatrix_fvector(float *to, const float matrix[3][3], const float from[3])
 {
   to[0] = dot_v3v3(matrix[0], from);
   to[1] = dot_v3v3(matrix[1], from);
   to[2] = dot_v3v3(matrix[2], from);
 }
 /* 3x3 matrix addition with 3x3 matrix */
-DO_INLINE void add_fmatrix_fmatrix(float to[3][3], float matrixA[3][3], float matrixB[3][3])
+DO_INLINE void add_fmatrix_fmatrix(float to[3][3],
+                                   const float matrixA[3][3],
+                                   const float matrixB[3][3])
 {
   add_v3_v3v3(to[0], matrixA[0], matrixB[0]);
   add_v3_v3v3(to[1], matrixA[1], matrixB[1]);
@@ -453,14 +455,16 @@ DO_INLINE void add_fmatrix_fmatrix(float to[3][3], float matrixA[3][3], float ma
 }
 /* A -= B*x + C*y (3x3 matrix sub-addition with 3x3 matrix) */
 DO_INLINE void subadd_fmatrixS_fmatrixS(
-    float to[3][3], float matrixA[3][3], float aS, float matrixB[3][3], float bS)
+    float to[3][3], const float matrixA[3][3], float aS, const float matrixB[3][3], float bS)
 {
   VECSUBADDSS(to[0], matrixA[0], aS, matrixB[0], bS);
   VECSUBADDSS(to[1], matrixA[1], aS, matrixB[1], bS);
   VECSUBADDSS(to[2], matrixA[2], aS, matrixB[2], bS);
 }
 /* A = B - C (3x3 matrix subtraction with 3x3 matrix) */
-DO_INLINE void sub_fmatrix_fmatrix(float to[3][3], float matrixA[3][3], float matrixB[3][3])
+DO_INLINE void sub_fmatrix_fmatrix(float to[3][3],
+                                   const float matrixA[3][3],
+                                   const float matrixB[3][3])
 {
   sub_v3_v3v3(to[0], matrixA[0], matrixB[0]);
   sub_v3_v3v3(to[1], matrixA[1], matrixB[1]);
@@ -471,14 +475,14 @@ DO_INLINE void sub_fmatrix_fmatrix(float to[3][3], float matrixA[3][3], float ma
 /////////////////////////////////////////////////////////////////
 /* 3x3 matrix multiplied+added by a vector */
 /* STATUS: verified */
-DO_INLINE void muladd_fmatrix_fvector(float to[3], float matrix[3][3], float from[3])
+DO_INLINE void muladd_fmatrix_fvector(float to[3], const float matrix[3][3], const float from[3])
 {
   to[0] += dot_v3v3(matrix[0], from);
   to[1] += dot_v3v3(matrix[1], from);
   to[2] += dot_v3v3(matrix[2], from);
 }
 
-DO_INLINE void muladd_fmatrixT_fvector(float to[3], float matrix[3][3], const float from[3])
+DO_INLINE void muladd_fmatrixT_fvector(float to[3], const float matrix[3][3], const float from[3])
 {
   to[0] += matrix[0][0] * from[0] + matrix[1][0] * from[1] + matrix[2][0] * from[2];
   to[1] += matrix[0][1] * from[0] + matrix[1][1] * from[1] + matrix[2][1] * from[2];
@@ -492,7 +496,7 @@ BLI_INLINE void outerproduct(float r[3][3], const float a[3], const float b[3])
   mul_v3_v3fl(r[2], a, b[2]);
 }
 
-BLI_INLINE void cross_m3_v3m3(float r[3][3], const float v[3], float m[3][3])
+BLI_INLINE void cross_m3_v3m3(float r[3][3], const float v[3], const float m[3][3])
 {
   cross_v3_v3v3(r[0], v, m[0]);
   cross_v3_v3v3(r[1], v, m[1]);
@@ -512,7 +516,7 @@ BLI_INLINE void cross_v3_identity(float r[3][3], const float v[3])
   r[2][2] = 0.0f;
 }
 
-BLI_INLINE void madd_m3_m3fl(float r[3][3], float m[3][3], float f)
+BLI_INLINE void madd_m3_m3fl(float r[3][3], const float m[3][3], float f)
 {
   r[0][0] += m[0][0] * f;
   r[0][1] += m[0][1] * f;
@@ -744,7 +748,10 @@ BLI_INLINE void root_to_world_v3(Implicit_Data *data, int index, float r[3], con
   mul_v3_m3v3(r, data->tfm[index].m, v);
 }
 
-BLI_INLINE void world_to_root_m3(Implicit_Data *data, int index, float r[3][3], float m[3][3])
+BLI_INLINE void world_to_root_m3(Implicit_Data *data,
+                                 int index,
+                                 float r[3][3],
+                                 const float m[3][3])
 {
   float trot[3][3];
   copy_m3_m3(trot, data->tfm[index].m);
@@ -752,7 +759,10 @@ BLI_INLINE void world_to_root_m3(Implicit_Data *data, int index, float r[3][3],
   mul_m3_m3m3(r, trot, m);
 }
 
-BLI_INLINE void root_to_world_m3(Implicit_Data *data, int index, float r[3][3], float m[3][3])
+BLI_INLINE void root_to_world_m3(Implicit_Data *data,
+                                 int index,
+                                 float r[3][3],
+                                 const float m[3][3])
 {
   mul_m3_m3m3(r, data->tfm[index].m, m);
 }
@@ -1761,8 +1771,12 @@ BLI_INLINE bool spring_length(Implicit_Data *data,
   return true;
 }
 
-BLI_INLINE void apply_spring(
-    Implicit_Data *data, int i, int j, const float f[3], float dfdx[3][3], float dfdv[3][3])
+BLI_INLINE void apply_spring(Implicit_Data *data,
+                             int i,
+                             int j,
+                             const float f[3],
+                             const float dfdx[3][3],
+                             const float dfdv[3][3])
 {
   int block_ij = SIM_mass_spring_add_block(data, i, j);
 
@@ -1899,7 +1913,7 @@ BLI_INLINE void edge_norm(lfVector *data, int i, int j, float r_dir[3])
   normalize_v3(r_dir);
 }
 
-BLI_INLINE float bend_angle(float dir_a[3], float dir_b[3], float dir_e[3])
+BLI_INLINE float bend_angle(const float dir_a[3], const float dir_b[3], const float dir_e[3])
 {
   float cos, sin;
   float tmp[3];
diff --git a/source/blender/windowmanager/intern/wm_cursors.c b/source/blender/windowmanager/intern/wm_cursors.c
index 08d6df340d0..8e89c08a831 100644
--- a/source/blender/windowmanager/intern/wm_cursors.c
+++ b/source/blender/windowmanager/intern/wm_cursors.c
@@ -121,7 +121,7 @@ static GHOST_TStandardCursor convert_to_ghost_standard_cursor(WMCursorType curs)
 }
 
 static void window_set_custom_cursor(
-    wmWindow *win, const uchar mask[16][2], uchar bitmap[16][2], int hotx, int hoty)
+    wmWindow *win, const uchar mask[16][2], const uchar bitmap[16][2], int hotx, int hoty)
 {
   GHOST_SetCustomCursorShape(
       win->ghostwin, (GHOST_TUns8 *)bitmap, (GHOST_TUns8 *)mask, 16, 16, hotx, hoty, true);