Rename `CSGPrimitive3D.invert_faces` to `flip_faces`

modules/csg/csg.cpp

@@ -194,7 +194,7 @@ void CSGBrush::_regen_face_aabbs() {
 	}
 }
 
-void CSGBrush::build_from_faces(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uvs, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials, const Vector<bool> &p_invert_faces) {
+void CSGBrush::build_from_faces(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uvs, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials, const Vector<bool> &p_flip_faces) {
 	faces.clear();
 
 	int vc = p_vertices.size();
@@ -208,8 +208,8 @@ void CSGBrush::build_from_faces(const Vector<Vector3> &p_vertices, const Vector<
 	const bool *rs = p_smooth.ptr();
 	int mc = p_materials.size();
 	const Ref<Material> *rm = p_materials.ptr();
-	int ic = p_invert_faces.size();
-	const bool *ri = p_invert_faces.ptr();
+	int ic = p_flip_faces.size();
+	const bool *ri = p_flip_faces.ptr();
 
 	Map<Ref<Material>, int> material_map;
 

modules/csg/csg_shape.cpp

@@ -682,7 +682,7 @@ CSGBrush *CSGPrimitive3D::_create_brush_from_arrays(const Vector<Vector3> &p_ver
 		int ic = invert.size();
 		bool *w = invert.ptrw();
 		for (int i = 0; i < ic; i++) {
-			w[i] = invert_faces;
+			w[i] = flip_faces;
 		}
 	}
 	brush->build_from_faces(p_vertices, p_uv, p_smooth, p_materials, invert);
@@ -691,28 +691,28 @@ CSGBrush *CSGPrimitive3D::_create_brush_from_arrays(const Vector<Vector3> &p_ver
 }
 
 void CSGPrimitive3D::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("set_invert_faces", "invert_faces"), &CSGPrimitive3D::set_invert_faces);
-	ClassDB::bind_method(D_METHOD("is_inverting_faces"), &CSGPrimitive3D::is_inverting_faces);
+	ClassDB::bind_method(D_METHOD("set_flip_faces", "flip_faces"), &CSGPrimitive3D::set_flip_faces);
+	ClassDB::bind_method(D_METHOD("get_flip_faces"), &CSGPrimitive3D::get_flip_faces);
 
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "invert_faces"), "set_invert_faces", "is_inverting_faces");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flip_faces"), "set_flip_faces", "get_flip_faces");
 }
 
-void CSGPrimitive3D::set_invert_faces(bool p_invert) {
-	if (invert_faces == p_invert) {
+void CSGPrimitive3D::set_flip_faces(bool p_invert) {
+	if (flip_faces == p_invert) {
 		return;
 	}
 
-	invert_faces = p_invert;
+	flip_faces = p_invert;
 
 	_make_dirty();
 }
 
-bool CSGPrimitive3D::is_inverting_faces() {
-	return invert_faces;
+bool CSGPrimitive3D::get_flip_faces() {
+	return flip_faces;
 }
 
 CSGPrimitive3D::CSGPrimitive3D() {
-	invert_faces = false;
+	flip_faces = false;
 }
 
 /////////////////////
@@ -921,7 +921,7 @@ CSGBrush *CSGSphere3D::_build_brush() {
 
 	int face_count = rings * radial_segments * 2 - radial_segments * 2;
 
-	bool invert_val = is_inverting_faces();
+	bool invert_val = get_flip_faces();
 	Ref<Material> material = get_material();
 
 	Vector<Vector3> faces;
@@ -1125,7 +1125,7 @@ CSGBrush *CSGBox3D::_build_brush() {
 
 	int face_count = 12; //it's a cube..
 
-	bool invert_val = is_inverting_faces();
+	bool invert_val = get_flip_faces();
 	Ref<Material> material = get_material();
 
 	Vector<Vector3> faces;
@@ -1258,7 +1258,7 @@ CSGBrush *CSGCylinder3D::_build_brush() {
 
 	int face_count = sides * (cone ? 1 : 2) + sides + (cone ? 0 : sides);
 
-	bool invert_val = is_inverting_faces();
+	bool invert_val = get_flip_faces();
 	Ref<Material> material = get_material();
 
 	Vector<Vector3> faces;
@@ -1503,7 +1503,7 @@ CSGBrush *CSGTorus3D::_build_brush() {
 
 	int face_count = ring_sides * sides * 2;
 
-	bool invert_val = is_inverting_faces();
+	bool invert_val = get_flip_faces();
 	Ref<Material> material = get_material();
 
 	Vector<Vector3> faces;
@@ -1881,7 +1881,7 @@ CSGBrush *CSGPolygon3D::_build_brush() {
 
 				smoothw[face] = false;
 				materialsw[face] = material;
-				invertw[face] = invert_faces;
+				invertw[face] = flip_faces;
 				face++;
 			}
 		}
@@ -1986,7 +1986,7 @@ CSGBrush *CSGPolygon3D::_build_brush() {
 				uvsw[face * 3 + 2] = u[2];
 
 				smoothw[face] = smooth_faces;
-				invertw[face] = invert_faces;
+				invertw[face] = flip_faces;
 				materialsw[face] = material;
 
 				face++;
@@ -2001,7 +2001,7 @@ CSGBrush *CSGPolygon3D::_build_brush() {
 				uvsw[face * 3 + 2] = u[0];
 
 				smoothw[face] = smooth_faces;
-				invertw[face] = invert_faces;
+				invertw[face] = flip_faces;
 				materialsw[face] = material;
 
 				face++;
@@ -2026,7 +2026,7 @@ CSGBrush *CSGPolygon3D::_build_brush() {
 
 				smoothw[face] = false;
 				materialsw[face] = material;
-				invertw[face] = invert_faces;
+				invertw[face] = flip_faces;
 				face++;
 			}
 		}

modules/csg/csg_shape.h

@@ -171,13 +171,13 @@ class CSGPrimitive3D : public CSGShape3D {
 	GDCLASS(CSGPrimitive3D, CSGShape3D);
 
 protected:
-	bool invert_faces;
+	bool flip_faces;
 	CSGBrush *_create_brush_from_arrays(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uv, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials);
 	static void _bind_methods();
 
 public:
-	void set_invert_faces(bool p_invert);
-	bool is_inverting_faces();
+	void set_flip_faces(bool p_invert);
+	bool get_flip_faces();
 
 	CSGPrimitive3D();
 };

modules/csg/doc_classes/CSGPrimitive3D.xml

@@ -11,8 +11,8 @@
 		<link title="Prototyping levels with CSG">$DOCS_URL/tutorials/3d/csg_tools.html</link>
 	</tutorials>
 	<members>
-		<member name="invert_faces" type="bool" setter="set_invert_faces" getter="is_inverting_faces" default="false">
-			Invert the faces of the mesh.
+		<member name="flip_faces" type="bool" setter="set_flip_faces" getter="get_flip_faces" default="false">
+			If set, the order of the vertices in each triangle are reversed resulting in the backside of the mesh being drawn.
 		</member>
 	</members>
 </class>