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38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
fn roundTo val n =
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(
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local mult = 10.0 ^ n
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(floor ((val * mult) + 0.5)) / mult
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)
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Utility Coplanar "Coplanar"
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(
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pickbutton ChooseObject "Choose Object" width:140
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on ChooseObject picked obj do
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(
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if classof obj == editable_mesh then
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(
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CObj = obj
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ConvertToMesh CObj
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NotCoplanar = false
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FaceArray = getFaceSelection CObj
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CNormal = GetFaceNormal CObj Facearray[1]
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CNormal = [(RoundTo CNormal.x 4),(RoundTo CNormal.y 4),(RoundTo CNormal.z 4)]
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format "Checking against: %\n" CNormal
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for i = 1 to FaceArray.count do
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(
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NewNormal = GetFaceNormal CObj FaceArray[i]
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NewNormal = [(RoundTo NewNormal.x 4),(RoundTo NewNormal.y 4),(RoundTo NewNormal.z 4)]
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if NewNormal != CNormal do NotCoplanar = true
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format "NewNormal: %\n" NewNormal
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)
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if NotCoplanar == true then
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MessageBox "The selected faces are NOT coplanar."
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else
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MessageBox "The selected faces are coplanar!"
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) else (
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Messagebox "This tool can only use an EditableMesh object.\n Please collapse your mesh."
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)
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)
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) -- end utility
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