Code cleanup: make changes suggested by check_style for sculpt-related files.

4 files changed, 38 insertions, 19 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index fe228839c47..9832bcf1528 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -188,7 +188,11 @@ static int paint_smooth_stroke(PaintStroke *stroke, float output[2], wmEvent *ev
 	output[1] = event->y;
 
 	if ((stroke->brush->flag & BRUSH_SMOOTH_STROKE) &&  
-	    !ELEM4(stroke->brush->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_THUMB, SCULPT_TOOL_ROTATE, SCULPT_TOOL_SNAKE_HOOK) &&
+	    !ELEM4(stroke->brush->sculpt_tool,
+			   SCULPT_TOOL_GRAB,
+			   SCULPT_TOOL_THUMB,
+			   SCULPT_TOOL_ROTATE,
+			   SCULPT_TOOL_SNAKE_HOOK) &&
 	    !(stroke->brush->flag & BRUSH_ANCHORED) &&
 	    !(stroke->brush->flag & BRUSH_RESTORE_MESH))
 	{
@@ -279,7 +283,7 @@ PaintStroke *paint_stroke_new(bContext *C,
 void paint_stroke_data_free(struct wmOperator *op)
 {
 	MEM_freeN(op->customdata);
-	op->customdata= NULL;
+	op->customdata = NULL;
 }
 
 static void stroke_done(struct bContext *C, struct wmOperator *op)
@@ -323,13 +327,13 @@ struct wmKeyMap *paint_stroke_modal_keymap(struct wmKeyConfig *keyconf)
 		{ 0 }
 	};
 
-	static const char *name= "Paint Stroke Modal";
+	static const char *name = "Paint Stroke Modal";
 
-	struct wmKeyMap *keymap= WM_modalkeymap_get(keyconf, name);
+	struct wmKeyMap *keymap = WM_modalkeymap_get(keyconf, name);
 
 	/* this function is called for each spacetype, only needs to add map once */
 	if (!keymap) {
-		keymap= WM_modalkeymap_add(keyconf, name, modal_items);
+		keymap = WM_modalkeymap_add(keyconf, name, modal_items);
 
 		/* items for modal map */
 		WM_modalkeymap_add_item(
diff --git a/source/blender/editors/sculpt_paint/paint_vertex.c b/source/blender/editors/sculpt_paint/paint_vertex.c
index 03817eeb6c4..c01da3a816f 100644
--- a/source/blender/editors/sculpt_paint/paint_vertex.c
+++ b/source/blender/editors/sculpt_paint/paint_vertex.c
@@ -239,7 +239,7 @@ static void do_shared_vertex_tesscol(Mesh *me)
 	mface = me->mface;
 	mcol = (char *)me->mcol;
 	for (a = me->totface; a > 0; a--, mface++, mcol += 16) {
-		if ((use_face_sel == FALSE)|| (mface->flag & ME_FACE_SEL)) {
+		if ((use_face_sel == FALSE) || (mface->flag & ME_FACE_SEL)) {
 			scol = scolmain + 4 * mface->v1;
 			mcol[1] = scol[1]; mcol[2] = scol[2]; mcol[3] = scol[3];
 			scol = scolmain + 4 * mface->v2;
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index 921b52d89a3..3edda91e4e4 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -108,7 +108,7 @@ float *ED_sculpt_get_last_stroke(struct Object *ob)
 
 int ED_sculpt_minmax(bContext *C, float *min, float *max)
 {
-	Object *ob= CTX_data_active_object(C);
+	Object *ob = CTX_data_active_object(C);
 
 	if (ob && ob->sculpt && ob->sculpt->last_stroke_valid) {
 		copy_v3_v3(min, ob->sculpt->last_stroke);
@@ -1239,6 +1239,7 @@ static void do_crease_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 	float offset[3], area_normal[3];
 	float bstrength = ss->cache->bstrength;
 	float flippedbstrength, crease_correction;
+	float brush_alpha;
 	int n;
 
 	calc_sculpt_normal(sd, ob, area_normal, nodes, totnode);
@@ -1249,11 +1250,10 @@ static void do_crease_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 	mul_v3_fl(offset, bstrength);
 	
 	/* we divide out the squared alpha and multiply by the squared crease to give us the pinch strength */
-	
-	if (BKE_brush_alpha_get(scene, brush) > 0.0f)
-		crease_correction = brush->crease_pinch_factor * brush->crease_pinch_factor / (BKE_brush_alpha_get(scene, brush) * BKE_brush_alpha_get(scene, brush));
-	else
-		crease_correction = brush->crease_pinch_factor * brush->crease_pinch_factor;
+	crease_correction = brush->crease_pinch_factor * brush->crease_pinch_factor;
+	brush_alpha = BKE_brush_alpha_get(scene, brush);
+	if (brush_alpha > 0.0f)
+		crease_correction /= brush_alpha * brush_alpha;
 
 	/* we always want crease to pinch or blob to relax even when draw is negative */
 	flippedbstrength = (bstrength < 0) ? -crease_correction * bstrength : crease_correction * bstrength;
@@ -1928,7 +1928,8 @@ static void point_plane_project(float intr[3], float co[3], float plane_normal[3
 
 static int plane_trim(StrokeCache *cache, Brush *brush, float val[3])
 {
-	return !(brush->flag & BRUSH_PLANE_TRIM) || (dot_v3v3(val, val) <= cache->radius_squared * cache->plane_trim_squared);
+	return (!(brush->flag & BRUSH_PLANE_TRIM) ||
+			((dot_v3v3(val, val) <= cache->radius_squared * cache->plane_trim_squared)));
 }
 
 static int plane_point_side_flip(float co[3], float plane_normal[3], float plane_center[3], int flip)
@@ -2371,7 +2372,9 @@ void sculpt_vertcos_to_key(Object *ob, KeyBlock *kb, float (*vertCos)[3])
 		for (a = 0; a < me->totvert; a++, mvert++)
 			copy_v3_v3(mvert->co, vertCos[a]);
 
-		BKE_mesh_calc_normals_mapping(me->mvert, me->totvert, me->mloop, me->mpoly, me->totloop, me->totpoly, NULL, NULL, 0, NULL, NULL);
+		BKE_mesh_calc_normals_mapping(me->mvert, me->totvert, me->mloop,
+									  me->mpoly, me->totloop, me->totpoly,
+									  NULL, NULL, 0, NULL, NULL);
 	}
 
 	/* apply new coords on active key block */
@@ -2389,7 +2392,11 @@ static void do_brush_action(Sculpt *sd, Object *ob, Brush *brush)
 	data.ss = ss;
 	data.sd = sd;
 	data.radius_squared = ss->cache->radius_squared;
-	data.original = ELEM4(brush->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_ROTATE, SCULPT_TOOL_THUMB, SCULPT_TOOL_LAYER);
+	data.original = ELEM4(brush->sculpt_tool,
+						  SCULPT_TOOL_GRAB,
+						  SCULPT_TOOL_ROTATE,
+						  SCULPT_TOOL_THUMB,
+						  SCULPT_TOOL_LAYER);
 	BLI_pbvh_search_gather(ss->pbvh, sculpt_search_sphere_cb, &data, &nodes, &totnode);
 
 	/* Only act if some verts are inside the brush area */
@@ -3134,7 +3141,9 @@ static void sculpt_update_cache_variants(bContext *C, Sculpt *sd, Object *ob,
 
 	if (cache->first_time) {
 		if (!BKE_brush_use_locked_size(scene, brush)) {
-			cache->initial_radius = paint_calc_object_space_radius(cache->vc, cache->true_location, BKE_brush_size_get(scene, brush));
+			cache->initial_radius = paint_calc_object_space_radius(cache->vc,
+																   cache->true_location,
+																   BKE_brush_size_get(scene, brush));
 			BKE_brush_unprojected_radius_set(scene, brush, cache->initial_radius);
 		}
 		else {
@@ -3515,7 +3524,7 @@ static void sculpt_stroke_done(const bContext *C, struct PaintStroke *UNUSED(str
 		}
 
 		/* update last stroke position */
-		ob->sculpt->last_stroke_valid= 1;
+		ob->sculpt->last_stroke_valid = 1;
 		copy_v3_v3(ob->sculpt->last_stroke, ss->cache->true_location);
 		mul_m4_v3(ob->obmat, ob->sculpt->last_stroke);
 
diff --git a/source/blender/editors/sculpt_paint/sculpt_undo.c b/source/blender/editors/sculpt_paint/sculpt_undo.c
index b021608a095..801bfabc748 100644
--- a/source/blender/editors/sculpt_paint/sculpt_undo.c
+++ b/source/blender/editors/sculpt_paint/sculpt_undo.c
@@ -76,7 +76,10 @@ static void update_cb(PBVHNode *node, void *rebuild)
 	BLI_pbvh_node_fully_hidden_set(node, 0);
 }
 
-static void sculpt_undo_restore_deformed(SculptSession *ss, SculptUndoNode *unode, int uindex, int oindex, float coord[3])
+static void sculpt_undo_restore_deformed(const SculptSession *ss,
+										 SculptUndoNode *unode,
+										 int uindex, int oindex,
+										 float coord[3])
 {
 	if (unode->orig_co) {
 		swap_v3_v3(coord, unode->orig_co[uindex]);
@@ -385,7 +388,10 @@ static SculptUndoNode *sculpt_undo_alloc_node(Object *ob, PBVHNode *node,
 		case SCULPT_UNDO_COORDS:
 			unode->co = MEM_mapallocN(sizeof(float) * 3 * allvert, "SculptUndoNode.co");
 			unode->no = MEM_mapallocN(sizeof(short) * 3 * allvert, "SculptUndoNode.no");
-			undo_paint_push_count_alloc(UNDO_PAINT_MESH, (sizeof(float) * 3 + sizeof(short) * 3 + sizeof(int)) * allvert);
+			undo_paint_push_count_alloc(UNDO_PAINT_MESH,
+										(sizeof(float) * 3 +
+										 sizeof(short) * 3 +
+										 sizeof(int)) * allvert);
 			break;
 		case SCULPT_UNDO_HIDDEN:
 			if (maxgrid)