# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1381326059 -10800
# Node ID 0e48907847addb28a2e7757e5f20e24cf6115763
# Parent  60f2037680eeb45f72293500918adbb3bf82a34d
slugishly progressing with the blender exporter

diff -r 60f2037680ee -r 0e48907847ad exporters/blendgoat/src/__init__.py
--- a/exporters/blendgoat/src/__init__.py	Mon Oct 07 20:02:57 2013 +0300
+++ b/exporters/blendgoat/src/__init__.py	Wed Oct 09 16:40:59 2013 +0300
@@ -2,6 +2,7 @@
 	"name": "Goat3D scene",
 	"author": "John Tsiombikas",
 	"version": (0, 1),
+	"blender": (2, 63, 0),
 	"location": "File > Import-Export",
 	"description": "Mutant Stargoat, Goat3D scene file format: http://code.google.com/p/goat3d/",
 	"category": "Import-Export"
diff -r 60f2037680ee -r 0e48907847ad exporters/blendgoat/src/export_goat.py
--- a/exporters/blendgoat/src/export_goat.py	Mon Oct 07 20:02:57 2013 +0300
+++ b/exporters/blendgoat/src/export_goat.py	Wed Oct 09 16:40:59 2013 +0300
@@ -1,4 +1,4 @@
-# Goat3D Blender >2.5 exporter
+# Goat3D Blender >2.63 exporter
 import bpy;
 import ctypes
 from ctypes import *
@@ -8,123 +8,141 @@
 def export(oper, ctx, fname):
 	print("Exporting goat3d file: " + fname)
 
+	lib = init_libgoat()
+	if not lib:
+		return False
+
+	# initiaize a goat3d object and start filling it up with data
+	goat = lib.goat3d_create()
+	if not goat:
+		oper.report({'ERROR'}, "Failed to create goat3d object")
+		return False
+
+	lib.goat3d_set_name(goat, fname.encode('utf-8'))
+
+	export_env(ctx, goat, lib)
+	export_materials(ctx, goat, lib)
+	export_meshes(ctx, goat, lib)
+	export_nodes(ctx, goat, lib)
+
+	lib.goat3d_save(goat, fname.encode('utf-8'))
+	lib.goat3d_free(goat)
+	return True
+
+def export_env(ctx, goat, lib):
+	return False
+
+def export_materials(ctx, goat, lib):
+	return False
+
+def export_meshes(ctx, goat, lib):
+	print("exporting " + str(len(ctx.scene.objects)) + " objects")
+	for obj in ctx.scene.objects:
+		if obj.type != 'MESH':
+			continue
+
+		mesh = obj.data
+		# make sure we get a tesselated mesh
+		mesh.update(calc_tessface = True)
+
+		triangles = []
+		for idx, face in enumerate(mesh.tessfaces):
+			fverts = face.vertices
+			triangles.append(fverts[0])
+			triangles.append(fverts[1])
+			triangles.append(fverts[2])
+
+		print("creating native array of " + str(len(triangles)) + " triangles")
+		IndexArrayType = c_int * len(triangles)
+		indices = IndexArrayType(triangles)
+	return False
+
+
+def export_nodes(ctx, goat, lib):
+	return False
+
+def init_libgoat():
 	# load all relevant functions from libgoat3d
 	libname = find_library("goat3d")
 	if not libname:
 		oper.report({'ERROR'}, "Could not find the goat3d library! make sure it's installed.")
-		return False
+		return None
 
-	libgoat = CDLL(libname)
-	if not libgoat:
+	lib = CDLL(libname)
+	if not lib:
 		oper.report({'ERROR'}, "Could not open goat3d library!")
-		return False
+		return None
 
-	goat3d_create = libgoat.goat3d_create
-	goat3d_create.argtypes = None
-	goat3d_create.restype = c_void_p
+	lib.goat3d_create.argtypes = None
+	lib.goat3d_create.restype = c_void_p
 
-	goat3d_free = libgoat.goat3d_free
-	goat3d_free.argtypes = [c_void_p]
-	goat3d_free.restype = None
+	lib.goat3d_free.argtypes = [c_void_p]
+	lib.goat3d_free.restype = None
 
-	goat3d_set_name = libgoat.goat3d_set_name
-	goat3d_set_name.argtypes = [c_void_p, c_char_p]
+	lib.goat3d_set_name.argtypes = [c_void_p, c_char_p]
 
-	goat3d_set_ambient3f = libgoat.goat3d_set_ambient3f
-	goat3d_set_ambient3f.argtypes = [c_void_p, c_float, c_float, c_float]
-	goat3d_set_ambient3f.restype = None
+	lib.goat3d_set_ambient3f.argtypes = [c_void_p, c_float, c_float, c_float]
+	lib.goat3d_set_ambient3f.restype = None
 
-	goat3d_add_mtl = libgoat.goat3d_add_mtl
-	goat3d_add_mtl.argtypes = [c_void_p, c_void_p]
-	goat3d_add_mtl.restype = None
+	lib.goat3d_add_mtl.argtypes = [c_void_p, c_void_p]
+	lib.goat3d_add_mtl.restype = None
 
-	goat3d_create_mtl = libgoat.goat3d_create_mtl
-	goat3d_create_mtl.argtypes = None
-	goat3d_create_mtl.restype = c_void_p
+	lib.goat3d_create_mtl.argtypes = None
+	lib.goat3d_create_mtl.restype = c_void_p
 
-	goat3d_set_mtl_name = libgoat.goat3d_set_mtl_name
-	goat3d_set_mtl_name.argtypes = [c_void_p, c_char_p]
-	goat3d_set_mtl_name.restype = None
+	lib.goat3d_set_mtl_name.argtypes = [c_void_p, c_char_p]
+	lib.goat3d_set_mtl_name.restype = None
 
-	goat3d_set_mtl_attrib4f = libgoat.goat3d_set_mtl_attrib4f
-	goat3d_set_mtl_attrib4f.argtypes = [c_void_p, c_char_p, c_float, c_float, c_float, c_float]
-	goat3d_set_mtl_attrib4f.restype = None
+	lib.goat3d_set_mtl_attrib4f.argtypes = [c_void_p, c_char_p, c_float, c_float, c_float, c_float]
+	lib.goat3d_set_mtl_attrib4f.restype = None
 
-	goat3d_set_mtl_attrib_map = libgoat.goat3d_set_mtl_attrib_map
-	goat3d_set_mtl_attrib_map.argtypes = [c_void_p, c_char_p, c_char_p]
-	goat3d_set_mtl_attrib_map.restype = None
+	lib.goat3d_set_mtl_attrib_map.argtypes = [c_void_p, c_char_p, c_char_p]
+	lib.goat3d_set_mtl_attrib_map.restype = None
 
-	goat3d_add_mesh = libgoat.goat3d_add_mesh
-	goat3d_add_mesh.argtypes = [c_void_p, c_void_p]
-	goat3d_add_mesh.restype = None
+	lib.goat3d_add_mesh.argtypes = [c_void_p, c_void_p]
+	lib.goat3d_add_mesh.restype = None
 
-	goat3d_create_mesh = libgoat.goat3d_create_mesh
-	goat3d_create_mesh.argtypes = None
-	goat3d_create_mesh.restype = c_void_p
+	lib.goat3d_create_mesh.argtypes = None
+	lib.goat3d_create_mesh.restype = c_void_p
 
-	goat3d_set_mesh_name = libgoat.goat3d_set_mesh_name
-	goat3d_set_mesh_name.argtypes = [c_void_p, c_char_p]
-	goat3d_set_mesh_name.restype = None
+	lib.goat3d_set_mesh_name.argtypes = [c_void_p, c_char_p]
+	lib.goat3d_set_mesh_name.restype = None
 
-	goat3d_set_mesh_mtl = libgoat.goat3d_set_mesh_mtl
-	goat3d_set_mesh_mtl.argtypes = [c_void_p, c_void_p]
-	goat3d_set_mesh_mtl.restype = None
+	lib.goat3d_set_mesh_mtl.argtypes = [c_void_p, c_void_p]
+	lib.goat3d_set_mesh_mtl.restype = None
 
-	goat3d_set_mesh_attribs = libgoat.goat3d_set_mesh_attribs
-	goat3d_set_mesh_attribs.argtypes = [c_void_p, c_int, c_void_p, c_int]
-	goat3d_set_mesh_attribs.restype = None
+	lib.goat3d_set_mesh_attribs.argtypes = [c_void_p, c_int, c_void_p, c_int]
+	lib.goat3d_set_mesh_attribs.restype = None
 
-	goat3d_set_mesh_faces = libgoat.goat3d_set_mesh_faces
-	goat3d_set_mesh_faces.argtypes = [c_void_p, c_void_p, c_int]
-	goat3d_set_mesh_faces.restype = None
+	lib.goat3d_set_mesh_faces.argtypes = [c_void_p, c_void_p, c_int]
+	lib.goat3d_set_mesh_faces.restype = None
 
-	goat3d_add_node = libgoat.goat3d_add_node
-	goat3d_add_node.argtypes = [c_void_p, c_void_p]
-	goat3d_add_node.restype = None
+	lib.goat3d_add_node.argtypes = [c_void_p, c_void_p]
+	lib.goat3d_add_node.restype = None
 
-	goat3d_create_node = libgoat.goat3d_create_node
-	goat3d_create_node.argtypes = None
-	goat3d_create_node.restype = c_void_p
+	lib.goat3d_create_node.argtypes = None
+	lib.goat3d_create_node.restype = c_void_p
 
-	goat3d_set_node_name = libgoat.goat3d_set_node_name
-	goat3d_set_node_name.argtypes = [c_void_p, c_char_p]
-	goat3d_set_node_name.restype = None
+	lib.goat3d_set_node_name.argtypes = [c_void_p, c_char_p]
+	lib.goat3d_set_node_name.restype = None
 
-	goat3d_set_node_object = libgoat.goat3d_set_node_object
-	goat3d_set_node_object.argtypes = [c_void_p, c_int, c_void_p]
-	goat3d_set_node_object.restype = None
+	lib.goat3d_set_node_object.argtypes = [c_void_p, c_int, c_void_p]
+	lib.goat3d_set_node_object.restype = None
 
-	goat3d_add_node_child = libgoat.goat3d_add_node_child
-	goat3d_add_node_child.argtypes = [c_void_p, c_void_p]
-	goat3d_add_node_child.restype = None
+	lib.goat3d_add_node_child.argtypes = [c_void_p, c_void_p]
+	lib.goat3d_add_node_child.restype = None
 
-	goat3d_set_node_position = libgoat.goat3d_set_node_position
-	goat3d_set_node_position.argtypes = [c_void_p, c_float, c_float, c_float, c_long]
-	goat3d_set_node_position.restype = None
+	lib.goat3d_set_node_position.argtypes = [c_void_p, c_float, c_float, c_float, c_long]
+	lib.goat3d_set_node_position.restype = None
 
-	goat3d_set_node_rotation = libgoat.goat3d_set_node_rotation
-	goat3d_set_node_rotation.argtypes = [c_void_p, c_float, c_float, c_float, c_float, c_long]
-	goat3d_set_node_rotation.restype = None
+	lib.goat3d_set_node_rotation.argtypes = [c_void_p, c_float, c_float, c_float, c_float, c_long]
+	lib.goat3d_set_node_rotation.restype = None
 
-	goat3d_set_node_scaling = libgoat.goat3d_set_node_scaling
-	goat3d_set_node_scaling.argtypes = [c_void_p, c_float, c_float, c_float, c_long]
-	goat3d_set_node_scaling.restype = None
+	lib.goat3d_set_node_scaling.argtypes = [c_void_p, c_float, c_float, c_float, c_long]
+	lib.goat3d_set_node_scaling.restype = None
 
-	goat3d_set_node_pivot = libgoat.goat3d_set_node_pivot
-	goat3d_set_node_pivot.argtypes = [c_void_p, c_float, c_float, c_float]
-	goat3d_set_node_pivot.restype = None
+	lib.goat3d_set_node_pivot.argtypes = [c_void_p, c_float, c_float, c_float]
+	lib.goat3d_set_node_pivot.restype = None
 
-	goat3d_save = libgoat.goat3d_save
-	goat3d_save.argtypes = [c_void_p, c_char_p]
-
-	# initiaize a goat3d object and start filling it up with data
-	goat = goat3d_create()
-	if not goat:
-		oper.report({'ERROR'}, "Failed to create goat3d object")
-		return False
-
-	goat3d_save(goat, fname.encode('utf-8'))
-	goat3d_free(goat)
-	return True
-
-
+	lib.goat3d_save.argtypes = [c_void_p, c_char_p]
+	return lib