code cleanup: style and replace (float)sin, (float)cos with sinf, cosf

2 files changed, 6 insertions, 6 deletions

diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c
index 02fc5b07d6d..6784c4145a5 100644
--- a/source/blender/blenlib/intern/math_matrix.c
+++ b/source/blender/blenlib/intern/math_matrix.c
@@ -1245,8 +1245,8 @@ void rotate_m4(float mat[4][4], const char axis, const float angle)
 
 	assert(axis >= 'X' && axis <= 'Z');
 
-	cosine = (float)cos(angle);
-	sine = (float)sin(angle);
+	cosine = cosf(angle);
+	sine   = sinf(angle);
 	switch (axis) {
 		case 'X':
 			for (col = 0; col < 4; col++)
diff --git a/source/blender/blenlib/intern/math_rotation.c b/source/blender/blenlib/intern/math_rotation.c
index 71f146e8131..dc54bf9ace3 100644
--- a/source/blender/blenlib/intern/math_rotation.c
+++ b/source/blender/blenlib/intern/math_rotation.c
@@ -589,10 +589,10 @@ void interp_qt_qtqt(float result[4], const float quat1[4], const float quat2[4],
 	}
 
 	if ((1.0f - cosom) > 0.0001f) {
-		omega = (float)acos(cosom);
-		sinom = (float)sin(omega);
-		sc1 = (float)sin((1 - t) * omega) / sinom;
-		sc2 = (float)sin(t * omega) / sinom;
+		omega = acosf(cosom);
+		sinom = sinf(omega);
+		sc1 = sinf((1.0f - t) * omega) / sinom;
+		sc2 = sinf(t * omega) / sinom;
 	}
 	else {
 		sc1 = 1.0f - t;