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sethhall/stl.spicy

Created August 9, 2024 15:32
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Binary STL parser in spicy
Raw
stl.spicy
module STL;
import spicy;
%byte-order = spicy::ByteOrder::Little;
public type File = unit {
header : bytes &size=80;
total_facets : uint32;
facets : Facet[self.total_facets];
};
type Facet = unit {
normal: Point;
vertices: Point[3];
pad: skip bytes &size=2;
};
type Point = unit {
x: real &type=spicy::RealType::IEEE754_Single;
y: real &type=spicy::RealType::IEEE754_Single;
z: real &type=spicy::RealType::IEEE754_Single;
};
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