X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Fexport_scene.py;h=4f98397761db7773e92205f88e04d6120984869a;hb=4291fcf9489087492085b70e7960bdb3dbb5dc9c;hp=e7759e9c4c8a775e6aff2f9879fb6c6d30eacb98;hpb=f2d504006ec97c7d84e8059c48f5a37e005ece5f;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/export_scene.py b/blender/io_mspgl/export_scene.py
index e7759e9c..4f983977 100644
--- a/blender/io_mspgl/export_scene.py
+++ b/blender/io_mspgl/export_scene.py
@@ -33,7 +33,7 @@ class SceneExporter:
 		from .export import DataExporter
 		data_exporter = DataExporter()
 
-		data_exporter.export_resources(ctx, scene.prototypes, resources)
+		data_exporter.export_resources(ctx, [p.object for p in scene.prototypes], resources)
 
 	def export_scene(self, scene, resources):
 		from .datafile import Resource, Statement, Token
@@ -67,30 +67,53 @@ class SceneExporter:
 	def add_instances(self, scene_res, statements, instances, resources):
 		from .datafile import Statement
 
+		array_prototypes = []
+
 		for i in instances:
+			if i.prototype.use_array:
+				if i.prototype not in array_prototypes:
+					array_prototypes.append(i.prototype)
+				continue
+
 			obj_res = resources[i.prototype.name+".object"]
 			st = scene_res.create_reference_statement("object", obj_res)
 			if i.name:
 				st.append(i.name)
 
-			ss = Statement("transform")
-
-			loc = i.matrix_world.to_translation()
-			ss.sub.append(Statement("position", *tuple(loc)))
+			st.sub.append(self.create_transform_statement(i))
+			statements.append(st)
 
-			quat = i.matrix_world.to_quaternion()
-			if i.rotation_mode in ('XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX'):
-				angles = [a*180/math.pi for a in quat.to_euler()]
-				ss.sub.append(Statement("euler", *angles));
-			else:
-				ss.sub.append(Statement("rotation", quat.angle*180/math.pi, *tuple(quat.axis)))
+		for p in array_prototypes:
+			obj_res = resources[p.name+".object"]
+			st = scene_res.create_reference_statement("array", obj_res)
 
-			scale = i.matrix_world.to_scale()
-			ss.sub.append(Statement("scale", *tuple(scale)))
+			for i in p.instances:
+				ss = Statement("instance")
+				ss.sub.append(self.create_transform_statement(i))
+				st.sub.append(ss)
 
-			st.sub.append(ss)
 			statements.append(st)
 
+	def create_transform_statement(self, instance):
+		from .datafile import Statement
+
+		st = Statement("transform")
+
+		loc = instance.matrix_world.to_translation()
+		st.sub.append(Statement("position", *tuple(loc)))
+
+		quat = instance.matrix_world.to_quaternion()
+		if instance.rotation_mode in ('XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX'):
+			angles = [a*180/math.pi for a in quat.to_euler()]
+			st.sub.append(Statement("euler", *angles));
+		else:
+			st.sub.append(Statement("rotation", quat.angle*180/math.pi, *tuple(quat.axis)))
+
+		scale = instance.matrix_world.to_scale()
+		st.sub.append(Statement("scale", *tuple(scale)))
+
+		return st
+
 	def export_sequence_resources(self, scene, resources):
 		from .datafile import Resource, Statement, Token
 
@@ -151,8 +174,8 @@ class SceneExporter:
 				use_shadow = True
 			shadowed_lights += [l.data for l in s.lights if l.data.use_shadow]
 			for i in itertools.chain(s.instances, s.blended_instances):
-				p = i.prototype
-				if p.material_slots and p.material_slots[0].material and p.material_slots[0].material.shadow_method!='NONE':
+				o = i.prototype.object
+				if o.material_slots and o.material_slots[0].material and o.material_slots[0].material.shadow_method!='NONE':
 					shadow_casters.append(i)
 			s = s.background_set
 
@@ -290,7 +313,7 @@ class SceneExporter:
 	def compute_bounding_sphere(self, instances):
 		points = []
 		for i in instances:
-			points += [i.matrix_world@mathutils.Vector(c) for c in i.prototype.bound_box]
+			points += [i.matrix_world@mathutils.Vector(c) for c in i.prototype.object.bound_box]
 
 		from .util import compute_bounding_sphere
 		return compute_bounding_sphere(points)