op.txt
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Authored By

	Robert Forsman (mutantbob)
	May 21 2014, 5:09 PM

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op.txt
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	import bpy
	import bmesh

	def copy_stuff(src, dst, bm):
	dst.material_index = src.material_index
	#for l in bm.faces.layers.tex.values():
	# dst[l] = src[l]

	class RotateFaceVertexOrderOp(bpy.types.Operator):
	"""Rotate Face Vertex Order"""
	bl_idname="object.rotate_face_vertex_order_operator"
	bl_label = "Rotate Face Vertex Order Operator"

	def execute(self, context):

	mesh = context.active_object.data
	bm = bmesh.from_edit_mesh(mesh)

	for face in bm.faces:
	if (face.select):
	vs = face.verts[:]
	vs2 = vs[1:]+vs[:1]
	#face.verts =vs2

	tex_copy = [ [l, face[l].image] for l in bm.faces.layers.tex.values() ]
	tex_copy2 = [ [l, face[l]] for l in bm.faces.layers.tex.values() ]
	mi = face.material_index
	print (tex_copy[0][1])
	print ("copied")

	bm.faces.remove(face)
	f2=bm.faces.new(vs2)

	if False:
	f2.copy_from(face)
	else:
	f2.material_index = mi
	for tc in tex_copy:
	f2[tc[0]].image = tc[1]
	print (tc[1])
	#for tc in tex_copy2:
	# f2[tc[0]] = tc[1]
	print ("face done")

	f2.select = True

	bmesh.update_edit_mesh(mesh)

	return {'FINISHED'}
	# VIEW3D_MT_edit_mesh_faces

	def add_object_button(self, context):
	self.layout.operator(RotateFaceVertexOrderOp.bl_idname,
	text=RotateFaceVertexOrderOp.__doc__,
	icon='PLUGIN')

	def register():
	bpy.utils.register_class(RotateFaceVertexOrderOp)
	bpy.types.VIEW3D_MT_edit_mesh_faces.append(add_object_button)

	if __name__ == "__main__":
	register()