use macros RAD2DEG & DEG2RAD rather then multiplying by 180.0/M_PI or M_PI/180.0

5 files changed, 6 insertions, 6 deletions

diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c
index 91091d3880f..a59092784dd 100644
--- a/source/blender/blenkernel/intern/constraint.c
+++ b/source/blender/blenkernel/intern/constraint.c
@@ -2167,7 +2167,7 @@ static void actcon_get_tarmat (bConstraint *con, bConstraintOb *cob, bConstraint
 		if (data->type < 10) {
 			/* extract rotation (is in whatever space target should be in) */
 			mat4_to_eul(vec, tempmat);
-			mul_v3_fl(vec, (float)(180.0/M_PI)); /* rad -> deg */
+			mul_v3_fl(vec, RAD2DEGF(1.0f)); /* rad -> deg */
 			axis= data->type;
 		}
 		else if (data->type < 20) {
@@ -3325,7 +3325,7 @@ static void transform_evaluate (bConstraint *con, bConstraintOb *cob, ListBase *
 				break;
 			case 1: /* rotation (convert to degrees first) */
 				mat4_to_eulO(dvec, cob->rotOrder, ct->matrix);
-				mul_v3_fl(dvec, (float)(180.0/M_PI)); /* rad -> deg */
+				mul_v3_fl(dvec, RAD2DEGF(1.0f)); /* rad -> deg */
 				break;
 			default: /* location */
 				copy_v3_v3(dvec, ct->matrix[3]);
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index bd70e365f51..794006e6f39 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -1924,7 +1924,7 @@ static void make_bevel_list_3D_minimum_twist(BevList *bl)
 		/* flip rotation if needs be */
 		cross_v3_v3v3(cross_tmp, vec_1, vec_2);
 		normalize_v3(cross_tmp);
-		if(angle_normalized_v3v3(bevp_first->dir, cross_tmp) < 90.0f/(float)(180.0/M_PI))
+		if(angle_normalized_v3v3(bevp_first->dir, cross_tmp) < DEG2RADF(90.0f))
 			angle = -angle;
 
 		bevp2= (BevPoint *)(bl+1);
diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c
index 468f39bf731..7fb9f96e0cf 100644
--- a/source/blender/blenkernel/intern/effect.c
+++ b/source/blender/blenkernel/intern/effect.c
@@ -571,7 +571,7 @@ float effector_falloff(EffectorCache *eff, EffectorData *efd, EffectedPoint *UNU
 			if(falloff == 0.0f)
 				break;
 
-			r_fac=saacos(fac/len_v3(efd->vec_to_point))*180.0f/(float)M_PI;
+			r_fac= RAD2DEGF(saacos(fac/len_v3(efd->vec_to_point)));
 			falloff*= falloff_func_rad(eff->pd, r_fac);
 
 			break;
diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c
index 60432631492..82a2436a010 100644
--- a/source/blender/blenkernel/intern/particle.c
+++ b/source/blender/blenkernel/intern/particle.c
@@ -2542,7 +2542,7 @@ static void psys_thread_create_path(ParticleThread *thread, struct ChildParticle
 						normalize_v3(v1);
 						normalize_v3(v2);
 
-						d = saacos(dot_v3v3(v1, v2)) * 180.0f/(float)M_PI;
+						d = RAD2DEGF(saacos(dot_v3v3(v1, v2)));
 					}
 
 					if(p_max > p_min)
diff --git a/source/blender/blenkernel/intern/seqeffects.c b/source/blender/blenkernel/intern/seqeffects.c
index 43747fde729..e5d74177c91 100644
--- a/source/blender/blenkernel/intern/seqeffects.c
+++ b/source/blender/blenkernel/intern/seqeffects.c
@@ -2132,7 +2132,7 @@ static void do_transform(Scene *scene, Sequence *seq, float UNUSED(facf0), int x
 	}
 	
 	// Rotate
-	rotate_radians = ((float)M_PI*transform->rotIni)/180.0f;
+	rotate_radians = DEG2RADF(transform->rotIni);
 
 	transform_image(x,y, ibuf1, out, scale_x, scale_y, translate_x, translate_y, rotate_radians, transform->interpolation);
 }