0001047: Collada export

src/Mod/Arch/importDAE.py

@@ -103,6 +103,7 @@ def export(exportList,filename):
     "called when freecad exports a file"
     if not checkCollada(): return
     colmesh = collada.Collada()
+    colmesh.assetInfo.upaxis = collada.asset.UP_AXIS.Z_UP
     effect = collada.material.Effect("effect0", [], "phong", diffuse=(.7,.7,.7), specular=(1,1,1))
     mat = collada.material.Material("material0", "mymaterial", effect)
     colmesh.effects.append(effect)
@@ -110,7 +111,25 @@ def export(exportList,filename):
     objind = 0
     scenenodes = []
     for obj in exportList:
-        if obj.isDerivedFrom("Mesh::Feature"):
+        if obj.isDerivedFrom("Part::Feature"):
+            print "exporting object ",obj.Name, obj.Shape
+            m = obj.Shape.tessellate(1)
+            vindex = []
+            nindex = []
+            findex = []
+            # vertex indices
+            for v in m[0]:
+                vindex.extend([v.x,v.y,v.z])
+            # normals
+            for f in obj.Shape.Faces:
+                n = f.normalAt(0,0)
+                for i in range(len(f.tessellate(1)[1])):
+                    nindex.extend([n.x,n.y,n.z])
+            # face indices
+            for i in range(len(m[1])):
+                f = m[1][i]
+                findex.extend([f[0],i,f[1],i,f[2],i])
+        elif obj.isDerivedFrom("Mesh::Feature"):
             print "exporting object ",obj.Name, obj.Mesh
             m = obj.Mesh
             vindex = []
@@ -145,8 +164,5 @@ def export(exportList,filename):
     myscene = collada.scene.Scene("myscene", scenenodes)
     colmesh.scenes.append(myscene)
     colmesh.scene = myscene
-    myscene = collada.scene.Scene("myscene", [node])
-    colmesh.scenes.append(myscene)
-    colmesh.scene = myscene
     colmesh.write(filename)
     FreeCAD.Console.PrintMessage(str(translate("Arch","file %s successfully created.")) % filename)