Rearrange vertex attributes

[libs/gl.git] / blender / io_mspgl / export_mesh.py

diff --git a/blender/io_mspgl/export_mesh.py b/blender/io_mspgl/export_mesh.py
index e620b86f22ab9f0ebe155eb8ed50d3bcd9615789..a6501bc64bdfd4e58350c65e24f3803a7b6766a6 100644 (file)
--- a/blender/io_mspgl/export_mesh.py
+++ b/blender/io_mspgl/export_mesh.py
@@ -1,4 +1,5 @@
 import itertools
+import os
 import bpy
 import mathutils
 
@@ -7,6 +8,7 @@ class MeshExporter:
                self.show_progress = True
                self.use_strips = True
                self.use_degen_tris = False
+               self.export_all = False
 
        def join_strips(self, strips):
                big_strip = []
@@ -26,17 +28,26 @@ class MeshExporter:
                return big_strip
 
        def export_to_file(self, context, out_fn):
-               obj = context.active_object
+               if self.export_all:
+                       objs = [o for o in context.selected_objects if o.type=="MESH"]
+               else:
+                       objs = [context.active_object]
 
                from .util import Progress
 
+               path, base = os.path.split(out_fn)
+               base, ext = os.path.splitext(base)
+
                progress = Progress(self.show_progress and context)
-               progress.push_task("", 0.0, 0.95)
-               resource = self.export_mesh(context, obj, progress)
+               for i, obj in enumerate(objs):
+                       if self.export_all:
+                               out_fn = os.path.join(path, obj.data.name+ext)
 
-               with open(out_fn, "w") as out_file:
-                       for s in resource.statements:
-                               s.write_to_file(out_file)
+                       progress.push_task_slice(obj.data.name, i, len(objs))
+                       resource = self.export_mesh(context, obj, progress)
+
+                       resource.write_to_file(out_fn)
+                       progress.pop_task()
 
        def export_mesh(self, context, mesh_or_obj, progress):
                from .mesh import Mesh, create_mesh_from_object
@@ -49,7 +60,7 @@ class MeshExporter:
                        progress.pop_task()
 
                from .datafile import Resource, Statement, Token
-               resource = Resource(mesh.name+".mesh")
+               resource = Resource(mesh.name+".mesh", "mesh")
                statements = resource.statements
 
                st = Statement("vertices", Token("NORMAL3"))
@@ -64,7 +75,7 @@ class MeshExporter:
                                st.append(Token("TANGENT3"))
                                st.append(Token("BINORMAL3"))
                if mesh.vertex_groups:
-                       st.append(Token("ATTRIB{}_5".format(mesh.max_groups_per_vertex*2)))
+                       st.append(Token("GENERIC{}_0".format(mesh.max_groups_per_vertex*2)))
                st.append(Token("VERTEX3"))
 
                normal = None
@@ -96,7 +107,7 @@ class MeshExporter:
                                        group_attr.append((0, 0.0))
                                group_attr = list(itertools.chain(*group_attr))
                                if group_attr!=group:
-                                       st.sub.append(Statement("attrib", 5, *group_attr))
+                                       st.sub.append(Statement("generic", 0, *group_attr))
                                        group = group_attr
                        st.sub.append(Statement("vertex", *v.co))