10 function tdFixedMul( F1, F2: longint ): longint;
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11 function tdGetSurfaceLight( var Normal: TPoint ): integer;
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12 function tdTransformToImage( var Source, Dest; Count, DeltaX, DeltaY: integer ): longint;
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14 procedure tdBackPlaneCull( var Poly, Vertex, Dest; Count, Step: word );
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15 procedure tdGetNormal( var Dest, P1, P2, P3: TVector );
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16 procedure tdRotate( var Source, Dest; Count: word );
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17 procedure tdSetLight( var Light: TVector );
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18 procedure tdSetRotation( RX, RY, RZ: word );
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19 procedure tdSetTranslation( var TV: TVector );
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20 procedure tdSetPerspective( PD, XF, YF: longint );
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21 procedure tdTransform( var Source, Dest; Count: word );
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22 procedure tdTransformLight( var Source, Dest; Count: word );
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26 function tdGetSurfaceLight; external;
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27 procedure tdSetRotation( RX, RY, RZ: word ); external;
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28 procedure tdGetNormal; external;
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29 procedure tdSetTranslation( var TV: TVector ); external;
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30 procedure tdTransform( var Source, Dest; Count: word ); external;
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31 procedure tdRotate; external;
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32 function tdTransformToImage; external;
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33 procedure tdSetLight( var Light: TVector ); external;
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34 procedure tdSetPerspective; external;
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35 procedure tdTransformLight; external;
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36 function tdFixedMul( F1, F2: longint ): longint; external;
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37 procedure tdBackPlaneCull; external;
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