57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*=========================================================================
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*
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* Normals.h - normal functions
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*
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* Version 1.0
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* Revision date
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*
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*=======================================================================*/
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#ifndef _NORMALS_H_
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#define _NORMALS_H_
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//--- Includes --------------------------------------------------------
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#include "MTH.h"
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#include "geoobj.h"
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//----------------------------------------------------------------------
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#ifdef _WINDOWS
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/********************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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/********************************************************/
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#endif // _WINDOWS
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//--- Functions ---------------------------------------------------------
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// global compute
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extern void MLT_xComputeAllNormals (void);
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// index
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extern void MLT_vIndexFace (MLT_tdstGeometricObject *p_stObj);
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// compute for object
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extern void MLT_xComputeObjectNormals (MLT_tdstGeometricObject *p_stObj );
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extern void MLT_xComputeAltimapObjectNormals (MLT_tdstGeometricObject *p_stObj );
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// compute for face
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extern void MLT_xComputeNormalWeightedBySurf (MTH3D_tdstVector *p_stPResult, MTH3D_tdstVector *p_stPA, MTH3D_tdstVector *p_stPB, MTH3D_tdstVector *p_stPC );
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// test functions
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extern BOOL MLT_bIntersBoundingBoxes (MLT_tdstGeometricObject *p_stObj1, MLT_tdstGeometricObject *p_stObj2);
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extern BOOL MLT_bPointInBoundingBox (MTH3D_tdstVector stPoint, MLT_tdstGeometricObject *p_stObj);
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#ifdef _WINDOWS
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/********************************************************/
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#ifdef __cplusplus
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}
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#endif // __cplusplus */
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/********************************************************/
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#endif // _WINDOWS
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#endif // _NORMALS_H_
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