#!BPY

"""
Name: 'Raw Faces (.raw)...'
Blender: 242
Group: 'Export'
Tooltip: 'Export selected mesh to Raw Triangle Format (.raw)'
"""

__author__ = "Anthony D'Agostino (Scorpius)"
__url__ = ("blender", "elysiun",
"Author's homepage, http://www.redrival.com/scorpius")
__version__ = "Part of IOSuite 0.5"

__bpydoc__ = """\
This script exports meshes to Raw Triangle file format.

The raw triangle format is very simple; it has no verts or faces lists.
It's just a simple ascii text file with the vertices of each triangle
listed on each line. There were some very old utilities (when the PovRay
forum was in existence on CompuServe) that preformed operations on these
files.

Usage:<br>
	Select meshes to be exported and run this script from "File->Export" menu.
"""

# $Id: raw_export.py,v 1.11 2006/07/06 19:02:22 campbellbarton Exp $
#
# +---------------------------------------------------------+
# | Copyright (c) 2002 Anthony D'Agostino                   |
# | http://www.redrival.com/scorpius                        |
# | scorpius@netzero.com                                    |
# | April 28, 2002                                          |
# | Read and write RAW Triangle File Format (*.raw)         |
# +---------------------------------------------------------+

# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
# ***** END GPL LICENCE BLOCK *****

import Blender
import BPyMesh

# =================================
# === Write RAW Triangle Format ===
# =================================
def write(filename):
	start = Blender.sys.time()
	if not filename.lower().endswith('.raw'):
		filename += '.raw'
	
	scn= Blender.Scene.GetCurrent()
	object= scn.getActiveObject()
	if not object:
		Blender.Draw.PupMenu('Error%t|Select 1 active object')
		return
	
	file = open(filename, 'wb')
	
	mesh = BPyMesh.getMeshFromObject(object, None, True, False, scn)
	if not mesh:
		Blender.Draw.PupMenu('Error%t|Could not get mesh data from active object')
		return
	
	mesh.transform(object.matrixWorld)
	
	
	file = open(filename, "wb")
	for f in mesh.faces:
		for v in f.v:
			file.write('%.6f %.6f %.6f ' % tuple(v.co))
		file.write('\n')
	file.close()
	
	end = Blender.sys.time()
	message = 'Successfully exported "%s" in %.4f seconds' % ( Blender.sys.basename(filename), end-start)
	print message


def main():
	Blender.Window.FileSelector(write, 'RAW Export', Blender.sys.makename(ext='.raw'))


if __name__=='__main__':
	main()
