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Viewing changes to release/scripts/add_mesh_torus.py

  • Committer: Bazaar Package Importer
  • Author(s): Florian Ernst
  • Date: 2007-05-17 11:47:59 UTC
  • mfrom: (1.2.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20070517114759-yp4ybrnhp2u7pk66
Tags: 2.44-1
* New upstream release.
* Drop debian/patches/01_64bits_stupidity, not needed anymore: as of this
  version blender is 64 bits safe again. Adjust README.Debian accordingly.

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release/scripts/add_mesh_torus.py
 
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#!BPY
 
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"""
 
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Name: 'Torus'
 
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Blender: 243
 
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Group: 'AddMesh'
 
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"""
 
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import BPyAddMesh
 
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import Blender
 
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from math import cos, sin, pi
 
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def add_torus(PREF_MAJOR_RAD, PREF_MINOR_RAD, PREF_MAJOR_SEG, PREF_MINOR_SEG):
 
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        Vector = Blender.Mathutils.Vector
 
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        RotationMatrix = Blender.Mathutils.RotationMatrix
 
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        verts = []
 
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        faces = []
 
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        i1 = 0
 
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        tot_verts = PREF_MAJOR_SEG * PREF_MINOR_SEG
 
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        for major_index in xrange(PREF_MAJOR_SEG):
 
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                verts_tmp = []
 
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                mtx = RotationMatrix( 360 * float(major_index)/PREF_MAJOR_SEG, 3, 'z' )
 
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                for minor_index in xrange(PREF_MINOR_SEG):
 
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                        angle = 2*pi*minor_index/PREF_MINOR_SEG
 
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                        verts.append( Vector(PREF_MAJOR_RAD+(cos(angle)*PREF_MINOR_RAD), 0, (sin(angle)*PREF_MINOR_RAD)) * mtx )
 
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                        if minor_index+1==PREF_MINOR_SEG:
 
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                                i2 = (major_index)*PREF_MINOR_SEG
 
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                                i3 = i1 + PREF_MINOR_SEG
 
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                                i4 = i2 + PREF_MINOR_SEG
 
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                        else:
 
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                                i2 = i1 + 1
 
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                                i3 = i1 + PREF_MINOR_SEG
 
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                                i4 = i3 + 1
 
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                        if i2>=tot_verts:       i2 = i2-tot_verts
 
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                        if i3>=tot_verts:       i3 = i3-tot_verts
 
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                        if i4>=tot_verts:       i4 = i4-tot_verts
 
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                        faces.append( (i3,i4,i2,i1) )
 
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                        i1+=1
 
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        return verts, faces
 
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def main():
 
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        Draw = Blender.Draw
 
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        PREF_MAJOR_RAD = Draw.Create(1.0)
 
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        PREF_MINOR_RAD = Draw.Create(0.25)
 
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        PREF_MAJOR_SEG = Draw.Create(48)
 
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        PREF_MINOR_SEG = Draw.Create(16)
 
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        if not Draw.PupBlock('Add Torus', [\
 
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        ('Major Radius:', PREF_MAJOR_RAD,  0.01, 100, 'Radius for the main ring of the torus'),\
 
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        ('Minor Radius:', PREF_MINOR_RAD,  0.01, 100, 'Radius for the minor ring of the torus setting the thickness of the ring.'),\
 
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        ('Major Segments:', PREF_MAJOR_SEG,  3, 256, 'Radius for the main ring of the torus'),\
 
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        ('Minor Segments:', PREF_MINOR_SEG,  3, 256, 'Radius for the minor ring of the torus setting the thickness of the ring.'),\
 
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        ]):
 
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                return
 
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        verts, faces = add_torus(PREF_MAJOR_RAD.val, PREF_MINOR_RAD.val, PREF_MAJOR_SEG.val, PREF_MINOR_SEG.val)
 
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        BPyAddMesh.add_mesh_simple('Torus', verts, [], faces)
 
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main()
 
 
b'\\ No newline at end of file'