X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Fexport_object.py;h=dcb5623f06a24bd632e43c82bdba2a9bd887f2b7;hb=4fb346536bfefd612635a248f558b1f1471deae6;hp=bcd2c6ecfb05c70a0646a603cc0a6456ebd52317;hpb=ea3e95735fcd9d6a80d23dbd90667eb2f1c95ef4;p=libs%2Fgl.git diff --git a/blender/io_mspgl/export_object.py b/blender/io_mspgl/export_object.py index bcd2c6ec..dcb5623f 100644 --- a/blender/io_mspgl/export_object.py +++ b/blender/io_mspgl/export_object.py @@ -6,9 +6,9 @@ class ObjectExporter: 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.export_all = False + self.collection = False self.shared_resources = True self.export_lods = True @@ -45,69 +45,107 @@ class ObjectExporter: def create_material_exporter(self): from .export_material import MaterialExporter material_export = MaterialExporter() - material_export.textures = self.textures + 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() + return material_map_export + 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 progress = Progress(self.show_progress and context) path, base = os.path.split(out_fn) - base = os.path.splitext(base)[0] + base, ext = os.path.splitext(base) resources = {} - self.export_object_resources(context, obj, resources, progress) - - obj_res = self.export_object(context, obj, progress, resources=resources) - refs = obj_res.collect_references() - if not self.shared_resources: - numbers = {} - for r in refs: - ext = os.path.splitext(r.name)[1] - n = numbers.get(ext, 0) - if n>0: - r.name = "{}_{}{}".format(base, n, ext) - else: - r.name = base+ext - numbers[ext] = n+1 + for i, obj in enumerate(objs): + if self.export_all: + out_fn = os.path.join(path, obj.name+ext) + + progress.push_task_slice(obj.name, i, len(objs)) + self.export_object_resources(context, obj, resources, progress) + + obj_res = self.export_object(context, obj, progress, resources=resources) + refs = obj_res.collect_references() + if not self.shared_resources: + numbers = {} + for r in refs: + res_ext = os.path.splitext(r.name)[1] + n = numbers.get(res_ext, 0) + if n>0: + r.name = "{}_{}{}".format(base, n, res_ext) + else: + r.name = base+res_ext + numbers[res_ext] = n+1 + + if self.collection: + obj_res.write_collection(out_fn) + else: + for r in refs: + r.write_to_file(os.path.join(path, r.name)) + obj_res.write_to_file(out_fn) - for r in refs: - with open(os.path.join(path, r.name), "w") as out_file: - for s in r.statements: - s.write_to_file(out_file) + progress.pop_task() - with open(out_fn, "w") as out_file: - for s in obj_res.statements: - s.write_to_file(out_file) + def export_object_resources(self, context, obj, resources, progress, material_maps=None): + if material_maps is None: + material_maps = {} - def export_object_resources(self, context, obj, resources, progress): 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.render_mode!='EXTERNAL' and m.material_map for m in l.data.materials if m) + if mapped_count: + mmk = lambda m: m.shader if m.render_mode=='CUSTOM' else "" + material_map_key = mmk(l.data.materials[0]) + key_mismatch = any(mmk(m)!=material_map_key for m in l.data.materials) + if mapped_count!=len(l.data.materials) or key_mismatch: + raise Exception("Conflicting settings in object materials") + + if material_map_key in material_maps: + material_map = material_maps[material_map_key] + else: + material_map = create_material_map(context, l.data.materials[0]) + material_maps[material_map_key] = material_map - if l.material_slots and l.material_slots[0].material: - material = l.material_slots[0].material - tech_name = material.name+".tech" + tech_name = "{}.tech".format(material_map.name) if tech_name not in resources: - material_export.export_technique_resources(material, resources) - resources[tech_name] = material_export.export_technique(material, resources=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 + if material.render_mode!='EXTERNAL': + tech_name = material.name+".tech" + if tech_name not in resources: + material_export.export_technique_resources(material, resources) + resources[tech_name] = material_export.export_technique(material, resources=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): @@ -118,7 +156,7 @@ class ObjectExporter: lods = self.collect_object_lods(obj) from .datafile import Resource, Statement - obj_res = Resource(obj.name+".object") + obj_res = Resource(obj.name+".object", "object") statements = obj_res.statements center, radius = self.compute_bounding_sphere(obj) @@ -131,10 +169,7 @@ class ObjectExporter: if l.data.name!=prev_mesh: mesh_res = resources[l.data.name+".mesh"] - if self.separate_mesh: - lod_st.append(obj_res.create_reference_statement("mesh", mesh_res)) - else: - lod_st.append(obj_res.create_embed_statement("mesh", mesh_res)) + lod_st.append(obj_res.create_reference_statement("mesh", mesh_res)) prev_mesh = l.data.name @@ -142,17 +177,18 @@ class ObjectExporter: 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 material.render_mode=='EXTERNAL': lod_st.append(Statement("technique", material.technique)) - elif self.separate_tech: - lod_st.append(obj_res.create_reference_statement("technique", tech_res)) else: - lod_st.append(obj_res.create_embed_statement("technique", tech_res)) + lod_st.append(obj_res.create_reference_statement("technique", tech_res)) prev_tech = tech_res.name if i>0: @@ -168,6 +204,10 @@ class ObjectExporter: def export_stub_technique(self): from .datafile import Resource, Statement - tech_res = Resource("stub.tech") - tech_res.statements.append(Statement("pass", "")) + tech_res = Resource("stub.tech", "technique") + pass_st = Statement("pass", "") + tech_res.statements.append(pass_st) + mat_st = Statement("material") + pass_st.sub.append(mat_st) + mat_st.sub.append(Statement("basic")) return tech_res