self.show_progress = True
self.use_strips = True
self.use_degen_tris = False
- self.textures = "REF"
- self.separate_mesh = False
- self.separate_tech = False
+ self.use_textures = True
+ self.single_file = True
self.shared_resources = True
self.export_lods = True
def create_material_exporter(self):
from .export_material import MaterialExporter
material_export = MaterialExporter()
- material_export.textures = self.textures
+ material_export.single_file = self.single_file
+ material_export.use_textures = self.use_textures
return material_export
+ def create_material_map_exporter(self):
+ from .export_material import MaterialMapExporter
+ material_map_export = MaterialMapExporter()
+ material_map_export.single_file = self.single_file
+ return material_map_export
+
def export_to_file(self, context, out_fn):
obj = context.active_object
for s in obj_res.statements:
s.write_to_file(out_file)
- def export_object_resources(self, context, obj, resources, progress):
+ def export_object_resources(self, context, obj, resources, progress, material_maps=None):
+ if material_maps is None:
+ material_maps = {}
+
lods = self.collect_object_lods(obj)
from .mesh import create_mesh_from_object
+ from .material import create_material_map
mesh_export = self.create_mesh_exporter()
material_export = self.create_material_exporter()
+ material_map_export = self.create_material_map_exporter()
for i, l in enumerate(lods):
lod_index = l.lod_index if l.lod_for_parent else 0
progress.push_task_slice("LOD {}".format(lod_index), i, len(lods))
- mesh_name = l.data.name+".mesh"
- if mesh_name not in resources:
- mesh = create_mesh_from_object(context, l, progress)
- mesh_res = mesh_export.export_mesh(context, mesh, progress)
- resources[mesh_name] = mesh_res
+ material_map = None
+ mapped_count = sum(m.material_map for m in l.data.materials)
+ if mapped_count:
+ material_map_tech = l.data.materials[0].technique
+ tech_mismatch = any(m.technique!=material_map_tech for m in l.data.materials)
+ if mapped_count!=len(l.data.materials) or tech_mismatch:
+ raise Exception("Conflicting settings in object materials")
+
+ if material_map_tech in material_maps:
+ material_map = material_maps[material_map_tech]
+ else:
+ material_map = create_material_map(context, l.data.materials[0])
+ material_maps[material_map_tech] = material_map
- if l.material_slots and l.material_slots[0].material:
+ tech_name = "material_map_{}.tech".format(os.path.splitext(material_map_tech)[0])
+ if tech_name not in resources:
+ material_map_export.export_technique_resources(material_map, resources)
+ resources[tech_name] = material_map_export.export_technique(material_map, resources=resources)
+ elif l.material_slots and l.material_slots[0].material:
material = l.material_slots[0].material
tech_name = material.name+".tech"
if tech_name not in resources:
elif "stub.tech" not in resources:
resources["stub.tech"] = self.export_stub_technique()
+ mesh_name = l.data.name+".mesh"
+ if mesh_name not in resources:
+ mesh = create_mesh_from_object(context, l, progress, material_map=material_map)
+ mesh_res = mesh_export.export_mesh(context, mesh, progress)
+ resources[mesh_name] = mesh_res
+
progress.pop_task()
def export_object(self, context, obj, progress, *, resources=None):
if l.data.name!=prev_mesh:
mesh_res = resources[l.data.name+".mesh"]
- if self.separate_mesh:
+ if not self.single_file:
lod_st.append(obj_res.create_reference_statement("mesh", mesh_res))
else:
lod_st.append(obj_res.create_embed_statement("mesh", mesh_res))
if l.material_slots:
material = l.material_slots[0].material
if material:
- tech_res = resources[material.name+".tech"]
+ if material.material_map:
+ tech_res = resources["material_map_{}.tech".format(os.path.splitext(material.technique)[0])]
+ else:
+ tech_res = resources[material.name+".tech"]
else:
tech_res = resources["stub.tech"]
if tech_res.name!=prev_tech:
- if material and material.technique and not material.inherit_tech:
+ if material and not material.material_map and material.technique and not material.inherit_tech:
lod_st.append(Statement("technique", material.technique))
- elif self.separate_tech:
+ elif not self.single_file:
lod_st.append(obj_res.create_reference_statement("technique", tech_res))
else:
lod_st.append(obj_res.create_embed_statement("technique", tech_res))