Code cleanup: use booleans where appropriate

5 files changed, 8 insertions, 8 deletions

diff --git a/source/blender/modifiers/intern/MOD_array.c b/source/blender/modifiers/intern/MOD_array.c
index ec5fc4e43b4..d2c44cd1281 100644
--- a/source/blender/modifiers/intern/MOD_array.c
+++ b/source/blender/modifiers/intern/MOD_array.c
@@ -215,7 +215,7 @@ static void bm_merge_dm_transform(BMesh *bm, DerivedMesh *dm, float mat[4][4],
                                   BMOpSlot dupe_op_slot_args[BMO_OP_MAX_SLOTS], const char *dupe_slot_name,
                                   BMOperator *weld_op)
 {
-	const int is_input = (dupe_op->slots_in == dupe_op_slot_args);
+	const bool is_input = (dupe_op->slots_in == dupe_op_slot_args);
 	BMVert *v, *v2, *v3;
 	BMIter iter;
 
diff --git a/source/blender/modifiers/intern/MOD_cast.c b/source/blender/modifiers/intern/MOD_cast.c
index 44cf240816e..76a0ed59d06 100644
--- a/source/blender/modifiers/intern/MOD_cast.c
+++ b/source/blender/modifiers/intern/MOD_cast.c
@@ -130,7 +130,7 @@ static void sphere_do(
 	Object *ctrl_ob = NULL;
 
 	int i, defgrp_index;
-	int has_radius = 0;
+	bool has_radius = false;
 	short flag, type;
 	float len = 0.0f;
 	float fac = cmd->fac;
@@ -250,7 +250,7 @@ static void cuboid_do(
 	Object *ctrl_ob = NULL;
 
 	int i, defgrp_index;
-	int has_radius = 0;
+	bool has_radius = false;
 	short flag;
 	float fac = cmd->fac;
 	float facm = 1.0f - fac;
diff --git a/source/blender/modifiers/intern/MOD_laplaciansmooth.c b/source/blender/modifiers/intern/MOD_laplaciansmooth.c
index 9f65915fd26..febd81e2f1b 100644
--- a/source/blender/modifiers/intern/MOD_laplaciansmooth.c
+++ b/source/blender/modifiers/intern/MOD_laplaciansmooth.c
@@ -285,7 +285,7 @@ static void init_laplacian_matrix(LaplacianSystem *sys)
 	float areaf;
 	int i, j;
 	unsigned int idv1, idv2, idv3, idv4, idv[4];
-	int has_4_vert;
+	bool has_4_vert;
 	for (i = 0; i < sys->numEdges; i++) {
 		idv1 = sys->medges[i].v1;
 		idv2 = sys->medges[i].v2;
@@ -405,7 +405,7 @@ static void fill_laplacian_matrix(LaplacianSystem *sys)
 	float *v1, *v2, *v3, *v4;
 	float w2, w3, w4;
 	int i, j;
-	int has_4_vert;
+	bool has_4_vert;
 	unsigned int idv1, idv2, idv3, idv4, idv[4];
 
 	for (i = 0; i < sys->numFaces; i++) {
diff --git a/source/blender/modifiers/intern/MOD_multires.c b/source/blender/modifiers/intern/MOD_multires.c
index b3b08ce5c85..c95cd96757f 100644
--- a/source/blender/modifiers/intern/MOD_multires.c
+++ b/source/blender/modifiers/intern/MOD_multires.c
@@ -76,7 +76,7 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, DerivedMesh *dm,
 	Mesh *me = (Mesh *)ob->data;
 	const int useRenderParams = flag & MOD_APPLY_RENDER;
 	MultiresFlags flags = 0;
-	int has_mask = CustomData_has_layer(&me->ldata, CD_GRID_PAINT_MASK);
+	const bool has_mask = CustomData_has_layer(&me->ldata, CD_GRID_PAINT_MASK);
 
 	if (mmd->totlvl) {
 		if (!CustomData_get_layer(&me->ldata, CD_MDISPS)) {
diff --git a/source/blender/modifiers/intern/MOD_skin.c b/source/blender/modifiers/intern/MOD_skin.c
index 1d9f590378d..b5c0ae8b93f 100644
--- a/source/blender/modifiers/intern/MOD_skin.c
+++ b/source/blender/modifiers/intern/MOD_skin.c
@@ -141,8 +141,8 @@ static void add_poly(SkinOutput *so,
 
 /***************************** Convex Hull ****************************/
 
-static int is_quad_symmetric(BMVert *quad[4],
-                             const SkinModifierData *smd)
+static bool is_quad_symmetric(BMVert *quad[4],
+                              const SkinModifierData *smd)
 {
 	const float threshold = 0.0001f;
 	const float threshold_squared = threshold * threshold;