Brecht Van Lommel
dc7028cee4
Merge with trunk revision 20991, and update scripts for the changes too. Reload Scripts and Export OBJ still work for me.
72 lines
1.6 KiB
Python
72 lines
1.6 KiB
Python
import bpy
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def write_obj(filepath, scene, ob):
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out = open(filepath, 'w')
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# create a temporary mesh
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mesh = ob.create_render_mesh(scene)
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# for vert in mesh.verts:
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# ^ iterating that way doesn't work atm for some reason
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for i in range(len(mesh.verts)):
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vert = mesh.verts[i]
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out.write('v {0} {1} {2}\n'.format(vert.co[0], vert.co[1], vert.co[2]))
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for i in range(len(mesh.faces)):
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face = mesh.faces[i]
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out.write('f')
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# but this works
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for index in face.verts:
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out.write(' {0}'.format(index + 1))
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out.write('\n')
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# delete mesh gain
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bpy.data.remove_mesh(mesh)
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out.close()
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class SCRIPT_OT_export_obj(bpy.types.Operator):
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'''A very basic OBJ exporter, writes only active object's mesh.'''
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__label__ = 'Export OBJ'
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# List of operator properties, the attributes will be assigned
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# to the class instance from the operator settings before calling.
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__props__ = [
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bpy.props.StringProperty(attr="filename", name="filename")
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]
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def debug(self, message):
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print("{0}: {1}".format(self.__class__.__name__, message))
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def execute(self, context):
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self.debug("exec")
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self.debug("filename = " + self.filename)
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act = context.active_object
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if act.type == 'MESH':
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write_obj(self.filename, context.scene, act)
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else:
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self.debug("Active object is not a MESH.")
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# XXX errors are silenced for some reason
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# raise Exception("oops!")
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return ('FINISHED',)
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def invoke(self, context, event):
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self.debug("invoke")
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wm = context.manager
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wm.add_fileselect(self.__operator__)
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return ('RUNNING_MODAL',)
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def poll(self, context): # poll isnt working yet
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self.debug("poll")
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return True
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bpy.ops.add(SCRIPT_OT_export_obj)
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