Use is_equal_approx in more places

2 files changed, 3 insertions, 5 deletions

diff --git a/servers/physics_3d/collision_solver_3d_sat.cpp b/servers/physics_3d/collision_solver_3d_sat.cpp
index 1cfb9ba3ad..6a7f2b73c5 100644
--- a/servers/physics_3d/collision_solver_3d_sat.cpp
+++ b/servers/physics_3d/collision_solver_3d_sat.cpp
@@ -629,9 +629,7 @@ public:
 	_FORCE_INLINE_ bool test_axis(const Vector3 &p_axis, bool p_directional = false) {
 		Vector3 axis = p_axis;
 
-		if (Math::abs(axis.x) < CMP_EPSILON &&
-				Math::abs(axis.y) < CMP_EPSILON &&
-				Math::abs(axis.z) < CMP_EPSILON) {
+		if (axis.is_equal_approx(Vector3())) {
 			// strange case, try an upwards separator
 			axis = Vector3(0.0, 1.0, 0.0);
 		}
diff --git a/servers/physics_3d/shape_3d_sw.cpp b/servers/physics_3d/shape_3d_sw.cpp
index 2ffab0c923..04a174f9c8 100644
--- a/servers/physics_3d/shape_3d_sw.cpp
+++ b/servers/physics_3d/shape_3d_sw.cpp
@@ -1783,7 +1783,7 @@ bool HeightMapShape3DSW::intersect_segment(const Vector3 &p_begin, const Vector3
 		int z = floor(local_begin.z);
 
 		// Workaround cases where the ray starts at an integer position.
-		if (Math::abs(cross_x) < CMP_EPSILON) {
+		if (Math::is_zero_approx(cross_x)) {
 			cross_x += delta_x;
 			// If going backwards, we should ignore the position we would get by the above flooring,
 			// because the ray is not heading in that direction.
@@ -1792,7 +1792,7 @@ bool HeightMapShape3DSW::intersect_segment(const Vector3 &p_begin, const Vector3
 			}
 		}
 
-		if (Math::abs(cross_z) < CMP_EPSILON) {
+		if (Math::is_zero_approx(cross_z)) {
 			cross_z += delta_z;
 			if (z_step == -1) {
 				z -= 1;