UNUSED() macro so -Wunused-parameter can be used with GCC without so many warnings.

applied to python api and exotic.c, removed some args being passed down which were not needed.

keyword args for new mathutils types were being ignored when they should raise an error.

source/blender/python/generic/geometry.c

@@ -60,7 +60,7 @@ static char M_Geometry_BezierInterp_doc[] = "";
 
 //---------------------------------INTERSECTION FUNCTIONS--------------------
 //----------------------------------geometry.Intersect() -------------------
-static PyObject *M_Geometry_Intersect( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_Intersect(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *ray, *ray_off, *vec1, *vec2, *vec3;
 	float dir[3], orig[3], v1[3], v2[3], v3[3], e1[3], e2[3], pvec[3], tvec[3], qvec[3];
@@ -133,7 +133,7 @@ static PyObject *M_Geometry_Intersect( PyObject * self, PyObject * args )
 }
 //----------------------------------geometry.LineIntersect() -------------------
 /* Line-Line intersection using algorithm from mathworld.wolfram.com */
-static PyObject *M_Geometry_LineIntersect( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_LineIntersect(PyObject *UNUSED(self), PyObject* args)
 {
 	PyObject * tuple;
 	VectorObject *vec1, *vec2, *vec3, *vec4;
@@ -201,7 +201,7 @@ static PyObject *M_Geometry_LineIntersect( PyObject * self, PyObject * args )
 
 //---------------------------------NORMALS FUNCTIONS--------------------
 //----------------------------------geometry.QuadNormal() -------------------
-static PyObject *M_Geometry_QuadNormal( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_QuadNormal(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *vec1;
 	VectorObject *vec2;
@@ -252,7 +252,7 @@ static PyObject *M_Geometry_QuadNormal( PyObject * self, PyObject * args )
 }
 
 //----------------------------geometry.TriangleNormal() -------------------
-static PyObject *M_Geometry_TriangleNormal( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_TriangleNormal(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *vec1, *vec2, *vec3;
 	float v1[3], v2[3], v3[3], e1[3], e2[3], n[3];
@@ -289,7 +289,7 @@ static PyObject *M_Geometry_TriangleNormal( PyObject * self, PyObject * args )
 
 //--------------------------------- AREA FUNCTIONS--------------------
 //----------------------------------geometry.TriangleArea() -------------------
-static PyObject *M_Geometry_TriangleArea( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_TriangleArea(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *vec1, *vec2, *vec3;
 	float v1[3], v2[3], v3[3];
@@ -335,7 +335,7 @@ static PyObject *M_Geometry_TriangleArea( PyObject * self, PyObject * args )
 
 /*----------------------------------geometry.PolyFill() -------------------*/
 /* PolyFill function, uses Blenders scanfill to fill multiple poly lines */
-static PyObject *M_Geometry_PolyFill( PyObject * self, PyObject * polyLineSeq )
+static PyObject *M_Geometry_PolyFill(PyObject *UNUSED(self), PyObject * polyLineSeq )
 {
 	PyObject *tri_list; /*return this list of tri's */
 	PyObject *polyLine, *polyVec;
@@ -450,7 +450,7 @@ static PyObject *M_Geometry_PolyFill( PyObject * self, PyObject * polyLineSeq )
 }
 
 
-static PyObject *M_Geometry_LineIntersect2D( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_LineIntersect2D(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *line_a1, *line_a2, *line_b1, *line_b2;
 	float a1x, a1y, a2x, a2y,  b1x, b1y, b2x, b2y, xi, yi, a1,a2,b1,b2, newvec[2];
@@ -548,7 +548,7 @@ static PyObject *M_Geometry_LineIntersect2D( PyObject * self, PyObject * args )
 	Py_RETURN_NONE;
 }
 
-static PyObject *M_Geometry_ClosestPointOnLine( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_ClosestPointOnLine(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *pt, *line_1, *line_2;
 	float pt_in[3], pt_out[3], l1[3], l2[3];
@@ -586,7 +586,7 @@ static PyObject *M_Geometry_ClosestPointOnLine( PyObject * self, PyObject * args
 	return ret;
 }
 
-static PyObject *M_Geometry_PointInTriangle2D( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_PointInTriangle2D(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *pt_vec, *tri_p1, *tri_p2, *tri_p3;
 	
@@ -606,7 +606,7 @@ static PyObject *M_Geometry_PointInTriangle2D( PyObject * self, PyObject * args
 	return PyLong_FromLong(isect_point_tri_v2(pt_vec->vec, tri_p1->vec, tri_p2->vec, tri_p3->vec));
 }
 
-static PyObject *M_Geometry_PointInQuad2D( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_PointInQuad2D(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *pt_vec, *quad_p1, *quad_p2, *quad_p3, *quad_p4;
 	
@@ -690,7 +690,7 @@ static void boxPack_ToPyObject(PyObject * value, boxPack **boxarray)
 }
 
 
-static PyObject *M_Geometry_BoxPack2D( PyObject * self, PyObject * boxlist )
+static PyObject *M_Geometry_BoxPack2D(PyObject *UNUSED(self), PyObject * boxlist )
 {
 	boxPack *boxarray = NULL;
 	float tot_width, tot_height;
@@ -718,7 +718,7 @@ static PyObject *M_Geometry_BoxPack2D( PyObject * self, PyObject * boxlist )
 	return Py_BuildValue( "ff", tot_width, tot_height);
 }
 
-static PyObject *M_Geometry_BezierInterp( PyObject * self, PyObject * args )
+static PyObject *M_Geometry_BezierInterp(PyObject *UNUSED(self), PyObject* args)
 {
 	VectorObject *vec_k1, *vec_h1, *vec_k2, *vec_h2;
 	int resolu;
@@ -767,7 +767,7 @@ static PyObject *M_Geometry_BezierInterp( PyObject * self, PyObject * args )
 	return list;
 }
 
-static PyObject *M_Geometry_BarycentricTransform(PyObject * self, PyObject * args)
+static PyObject *M_Geometry_BarycentricTransform(PyObject *UNUSED(self), PyObject *args)
 {
 	VectorObject *vec_pt;
 	VectorObject *vec_t1_tar, *vec_t2_tar, *vec_t3_tar;