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Tweaks for physical exporting

- Applying scale to *all* objects in the scene is now a pre-export step.
- Make sure we always export the physical's coordinates--this matches
  Plasma's behavior.
pull/6/head
Adam Johnson 10 years ago
parent
commit
7c96745555
  1. 7
      korman/exporter/convert.py
  2. 21
      korman/exporter/physics.py

7
korman/exporter/convert.py

@ -79,10 +79,17 @@ class Exporter:
print("\nExported {}.age in {:.2f} seconds".format(self.age_name, end-start)) print("\nExported {}.age in {:.2f} seconds".format(self.age_name, end-start))
def _collect_objects(self): def _collect_objects(self):
apply_xform = bpy.ops.object.transform_apply
for obj in bpy.data.objects: for obj in bpy.data.objects:
if obj.plasma_object.enabled: if obj.plasma_object.enabled:
self._objects.append(obj) self._objects.append(obj)
# For our own sanity, we should apply any scale transform this object has.
# Physicals often have issues with unapplied scale transforms. Other transforms
# will be saved to the DSpan or CoordInterface.
context = {"object": obj, "selected_editable_objects": [obj]}
apply_xform(context, scale=True)
def _export_age_info(self): def _export_age_info(self):
# Make life slightly easier... # Make life slightly easier...
age_info = bpy.context.scene.world.plasma_age age_info = bpy.context.scene.world.plasma_age

21
korman/exporter/physics.py

@ -25,21 +25,16 @@ class PhysicsConverter:
def _convert_mesh_data(self, bo, physical, indices=True): def _convert_mesh_data(self, bo, physical, indices=True):
mesh = bo.data mesh = bo.data
mesh.update(calc_tessface=True) mesh.update(calc_tessface=indices)
# Yes, we have to have transform data here, even if we have a CoordInterface
mat = bo.matrix_world mat = bo.matrix_world
if not self._mgr.has_coordiface(bo): physical.rot = utils.quaternion(mat.to_quaternion())
physical.rot = utils.quaternion(mat.to_quaternion()) physical.pos = utils.vector3(mat.to_translation())
physical.pos = utils.vector3(mat.to_translation())
# Vertices are simple. Note that all scale transforms were applied by the exporter long
# Physicals can't have scale... # before we got here. Yay!
scale = mat.to_scale() vertices = [hsVector3(i.co.x, i.co.y, i.co.z) for i in mesh.vertices]
if scale[0] == 1.0 and scale[1] == 1.0 and scale[2] == 1.0:
# Whew, don't need to do any math!
vertices = [hsVector3(i.co.x, i.co.y, i.co.z) for i in mesh.vertices]
else:
# Dagnabbit...
vertices = [hsVector3(i.co.x * scale.x, i.co.y * scale.y, i.co.z * scale.z) for i in mesh.vertices]
if indices: if indices:
indices = [] indices = []

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