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ThreeDee
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ThreeDee.DEF
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1984-12-31
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682b
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32 lines
DEFINITION MODULE ThreeDee;
(*
Chapter 5: three dimensional transforms
*)
FROM QuickDrawTypes IMPORT Point;
EXPORT QUALIFIED Point3D, SetPoint3D,
SetRot, SetScale, SetTranslation,
SetPerspective, TransformSRT, Project;
TYPE
Point3D = RECORD
X, Y, Z: REAL;
END;
PROCEDURE SetPoint3D( x, y, z: REAL; VAR p: Point3D );
PROCEDURE SetRot( rotX, rotY, rotZ: REAL );
PROCEDURE SetScale( scaleX, scaleY, scaleZ: REAL );
PROCEDURE SetTranslation( transX, transY, transZ: REAL );
PROCEDURE SetPerspective( screenZ, sourceZ: REAL );
PROCEDURE TransformSRT( in: Point3D; VAR out: Point3D );
PROCEDURE Project( in: Point3D; VAR out: Point );
END ThreeDee.