[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [45081] trunk/blender/source/blender/ python/bmesh/bmesh_py_types.c: bmesh py api:

[Campbell Barton]

Revision: 45081
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=45081
Author:   campbellbarton
Date:     2012-03-22 09:29:18 +0000 (Thu, 22 Mar 2012)
Log Message:
-----------
bmesh py api:
  added BMFace.material_index

Modified Paths:
--------------
    trunk/blender/source/blender/python/bmesh/bmesh_py_types.c

Modified: trunk/blender/source/blender/python/bmesh/bmesh_py_types.c
===================================================================
--- trunk/blender/source/blender/python/bmesh/bmesh_py_types.c	2012-03-22 09:20:22 UTC (rev 45080)
+++ trunk/blender/source/blender/python/bmesh/bmesh_py_types.c	2012-03-22 09:29:18 UTC (rev 45081)
@@ -33,6 +33,7 @@
 
 #include "DNA_mesh_types.h"
 #include "DNA_object_types.h"
+#include "DNA_material_types.h"
 
 #include "BKE_depsgraph.h"
 #include "BKE_customdata.h"
@@ -455,6 +456,40 @@
 	}
 }
 
+PyDoc_STRVAR(bpy_bmface_material_index_doc,
+"The faces material index.\n\n:type: int"
+);
+static PyObject *bpy_bmface_material_index_get(BPy_BMFace *self)
+{
+	BPY_BM_CHECK_OBJ(self);
+	return PyLong_FromLong(self->f->mat_nr);
+}
+
+static int bpy_bmface_material_index_set(BPy_BMFace *self, PyObject *value)
+{
+	int param;
+
+	BPY_BM_CHECK_INT(self);
+
+	param = PyLong_AsLong(value);
+
+	if (param == -1 && PyErr_Occurred()) {
+		PyErr_SetString(PyExc_TypeError,
+		                "expected an int type");
+		return -1;
+	}
+	else if ((param < 0) || (param > MAXMAT)) {
+		/* normally we clamp but in this case raise an error */
+		PyErr_SetString(PyExc_ValueError,
+		                "material index outside of usable range (0 - 32766)");
+		return -1;
+	}
+	else {
+		self->f->mat_nr = (short)param;
+		return 0;
+	}
+}
+
 /* Loop
  * ^^^^ */
 
@@ -594,6 +629,8 @@
 
     {(char *)"normal", (getter)bpy_bmface_normal_get, (setter)bpy_bmface_normal_set, (char *)bpy_bmface_normal_doc, NULL},
 
+    {(char *)"material_index",  (getter)bpy_bmface_material_index_get, (setter)bpy_bmface_material_index_set, (char *)bpy_bmface_material_index_doc,  NULL},
+
     /* connectivity data */
     {(char *)"verts", (getter)bpy_bmelemseq_elem_get, (setter)NULL, (char *)bpy_bmface_verts_doc, (void *)BM_VERTS_OF_FACE},
     {(char *)"edges", (getter)bpy_bmelemseq_elem_get, (setter)NULL, (char *)bpy_bmface_edges_doc, (void *)BM_EDGES_OF_FACE},