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//-----------------------------------------------------------------------------
// BSPLIB HEADER: InputData3D.h
//
// Copyright (c) 1997-1998 by Markus Hadwiger
// All Rights Reserved.
//-----------------------------------------------------------------------------
#ifndef _INPUTDATA3D_H_
#define _INPUTDATA3D_H_
// bsplib header files
#include "BspLibDefs.h"
#include "BspObjectList.h"
#include "IOData3D.h"
BSPLIB_NAMESPACE_BEGIN
// generic input class for 3-D data -------------------------------------------
//
class InputData3D : public IOData3D {
public:
// flags for automatic postprocessing of input data
enum {
CONVERT_COLINDXS_TO_RGB = 0x0001,
FILTER_SCALE_FACTORS = 0x0002,
FILTER_AXES_DIR_SWITCH = 0x0004,
FILTER_AXES_EXCHANGE = 0x0008,
DO_AXES_EXCHANGE = FILTER_AXES_DIR_SWITCH | FILTER_AXES_EXCHANGE,
FORCE_MAXIMUM_EXTENT = 0x0010,
ALLOW_N_GONS = 0x0020,
};
public:
InputData3D( BspObjectList objectlist, const char *filename, int format = UNKNOWN_FORMAT );
virtual ~InputData3D();
virtual int ParseObjectData(); // parse data file
int getObjectFormat() const { return m_objectformat; } // get format of "real" object
InputData3D* getRealObject() const { return m_data; } // get pointer to "real" object
int InputDataValid() const { return m_inputok; } // input data parsed ok?
// set/reset flags for automatic postprocessing of input data
static int EnableRGBConversion( int enable );
static int EnableScaleFactors( int enable );
static int EnableAxesChange( int enable );
static int EnableMaximumExtent( int enable, double extent );
static int EnableAllowNGons( int enable );
// get state of flags for automatic postprocessing of input data
static int getRGBConversionFlag() { return ( ( PostProcessingFlags & CONVERT_COLINDXS_TO_RGB ) == CONVERT_COLINDXS_TO_RGB ); }
static int getScaleFactorsFlag() { return ( ( PostProcessingFlags & FILTER_SCALE_FACTORS ) == FILTER_SCALE_FACTORS ); }
static int getAxesChangeFlag() { return ( ( PostProcessingFlags & DO_AXES_EXCHANGE ) == DO_AXES_EXCHANGE ); }
static int getEnforceExtentsFlag() { return ( ( PostProcessingFlags & FORCE_MAXIMUM_EXTENT ) == FORCE_MAXIMUM_EXTENT ); }
static double getMaxExtents() { return MaximumExtentToForce; }
static int getAllowNGonFlag() { return ( ( PostProcessingFlags & ALLOW_N_GONS ) == ALLOW_N_GONS ); }
private:
int ReadFileSignature();
protected:
static dword PostProcessingFlags;
static double MaximumExtentToForce;
static const char parser_err_str[];
protected:
int m_objectformat;
int m_inputok;
private:
InputData3D* m_data;
};
BSPLIB_NAMESPACE_END
#endif // _INPUTDATA3D_H_
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