#ifndef AR_CONFIG_H
#define AR_CONFIG_H

//
// As of version 2.72, ARToolKit supports an OpenGL-like
// versioning system, with both header versions (for the version
// of the ARToolKit SDK installed) and runtime version reporting
// via arGetVersion().
//

// The MAJOR version number defines non-backwards compatible
// changes in the ARToolKit API. Range: [0-99].
#define AR_HEADER_VERSION_MAJOR		2

// The MINOR version number defines additions to the ARToolKit
// API, or (occsasionally) other significant backwards-compatible
// changes in runtime functionality. Range: [0-99].
#define AR_HEADER_VERSION_MINOR		72

// The TINY version number defines bug-fixes to existing
// functionality. Range: [0-99].
#define AR_HEADER_VERSION_TINY		0

// The BUILD version number will always be zero in releases,
// but may be non-zero in internal builds or in version-control
// repository-sourced code. Range: [0-99].
#define AR_HEADER_VERSION_BUILD		0

// The string representation below must match the major, minor
// and tiny release numbers.
#define AR_HEADER_VERSION_STRING	"2.72.0"

// The macros below are convenience macros to enable use
// of certain ARToolKit header functionality by the release
// version in which it appeared.
// Each time the major version number is incremented, all
// existing macros must be removed, and just one new one
// added for the new major version.
// Each time the minor version number is incremented, a new
// AR_HAVE_HEADER_VERSION_ macro definition must be added.
// Tiny version numbers (being bug-fix releases, by definition)
// are NOT included in the AR_HAVE_HEADER_VERSION_ system.
#define AR_HAVE_HEADER_VERSION_2
#define AR_HAVE_HEADER_VERSION_2_72

//
// End version definitions.
//

#define AR_PIXEL_FORMAT_RGB 1
#define AR_PIXEL_FORMAT_BGR 2
#define AR_PIXEL_FORMAT_RGBA 3
#define AR_PIXEL_FORMAT_BGRA 4
#define AR_PIXEL_FORMAT_ABGR 5
#define AR_PIXEL_FORMAT_MONO 6
#define AR_PIXEL_FORMAT_ARGB 7
#define AR_PIXEL_FORMAT_2vuy 8
#define AR_PIXEL_FORMAT_UYVY AR_PIXEL_FORMAT_2vuy
#define AR_PIXEL_FORMAT_yuvs 9
#define AR_PIXEL_FORMAT_YUY2 AR_PIXEL_FORMAT_yuvs

/*--------------------------------------------------------------*/
/*                                                              */
/*  For Linux, you should define one of below 4 input method    */
/*    AR_INPUT_V4L:       use of standard Video4Linux Library   */
/*    AR_INPUT_GSTREAMER: use of GStreamer Media Framework      */
/*    AR_INPUT_DV:        use of DV Camera                      */
/*    AR_INPUT_1394CAM:   use of 1394 Digital Camera            */
/*                                                              */
/*--------------------------------------------------------------*/
#ifdef __linux
#define  AR_INPUT_V4L
#undef  AR_INPUT_DV
#undef  AR_INPUT_1394CAM
#undef  AR_INPUT_GSTREAMER

#  ifdef AR_INPUT_V4L
#    ifdef USE_EYETOY
#      define AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_RGB
#    else
#      define AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_BGR
#    endif
#  endif

#  ifdef AR_INPUT_DV
#    define  AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_RGB
#  endif

#  ifdef AR_INPUT_1394CAM
#    define  AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_RGB
#  endif

#  ifdef AR_INPUT_GSTREAMER
#    define  AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_RGB
#  endif

#  undef   AR_BIG_ENDIAN
#  define  AR_LITTLE_ENDIAN
#endif


/*------------------------------------------------------------*/
/*  For SGI                                                   */
/*------------------------------------------------------------*/
#ifdef __sgi
#  define  AR_BIG_ENDIAN
#  undef   AR_LITTLE_ENDIAN
#  define  AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_ABGR
#endif

/*------------------------------------------------------------*/
/*  For Windows                                               */
/*------------------------------------------------------------*/
#ifdef _WIN32
#  undef   AR_BIG_ENDIAN
#  define  AR_LITTLE_ENDIAN
#  define  AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_BGRA
#endif

/*------------------------------------------------------------*/
/*  For Mac OS X                                              */
/*------------------------------------------------------------*/
#ifdef __APPLE__
#  if defined(__BIG_ENDIAN__) // Check architecture endianess using gcc's macro.
#    define  AR_BIG_ENDIAN  // Most Significant Byte has greatest address in memory (ppc).
#    undef   AR_LITTLE_ENDIAN
#  elif defined (__LITTLE_ENDIAN__)
#    undef   AR_BIG_ENDIAN   // Least significant Byte has greatest address in memory (i386).
#    define  AR_LITTLE_ENDIAN
#  endif
#  define  AR_DEFAULT_PIXEL_FORMAT AR_PIXEL_FORMAT_ARGB
#endif


/*------------------------------------------------------------*/

#define  AR_DRAW_BY_GL_DRAW_PIXELS    0
#define  AR_DRAW_BY_TEXTURE_MAPPING   1
#define  AR_DRAW_TEXTURE_FULL_IMAGE   0
#define  AR_DRAW_TEXTURE_HALF_IMAGE   1
#define  AR_IMAGE_PROC_IN_FULL        0
#define  AR_IMAGE_PROC_IN_HALF        1
#define  AR_FITTING_TO_IDEAL          0
#define  AR_FITTING_TO_INPUT          1

#define  AR_TEMPLATE_MATCHING_COLOR   0
#define  AR_TEMPLATE_MATCHING_BW      1
#define  AR_MATCHING_WITHOUT_PCA      0
#define  AR_MATCHING_WITH_PCA         1
#define  DEFAULT_TEMPLATE_MATCHING_MODE     AR_TEMPLATE_MATCHING_COLOR
#define  DEFAULT_MATCHING_PCA_MODE          AR_MATCHING_WITHOUT_PCA


#ifdef __linux
#  ifdef AR_INPUT_V4L
#    define   VIDEO_MODE_PAL              0
#    define   VIDEO_MODE_NTSC             1
#    define   VIDEO_MODE_SECAM            2
#    define   DEFAULT_VIDEO_DEVICE        "/dev/video0"
#    define   DEFAULT_VIDEO_WIDTH         640
#    define   DEFAULT_VIDEO_HEIGHT        480
#    define   DEFAULT_VIDEO_CHANNEL       1
#    define   DEFAULT_VIDEO_MODE          VIDEO_MODE_NTSC
#  endif

#  ifdef AR_INPUT_DV
/* Defines all moved into video.c now - they are not used anywhere else */
#  endif

#  ifdef AR_INPUT_1394CAM
/* Defines all moved into video.c now - they are not used anywhere else */
#  endif

#  define   DEFAULT_IMAGE_PROC_MODE     AR_IMAGE_PROC_IN_FULL
#  define   DEFAULT_FITTING_MODE        AR_FITTING_TO_IDEAL
#  define   DEFAULT_DRAW_MODE           AR_DRAW_BY_TEXTURE_MAPPING
#  define   DEFAULT_DRAW_TEXTURE_IMAGE  AR_DRAW_TEXTURE_HALF_IMAGE
#endif

#ifdef __sgi
#  define   VIDEO_FULL                  0
#  define   VIDEO_HALF                  1
#  define   DEFAULT_VIDEO_SIZE          VIDEO_FULL
#  define   DEFAULT_IMAGE_PROC_MODE     AR_IMAGE_PROC_IN_FULL
#  define   DEFAULT_FITTING_MODE        AR_FITTING_TO_INPUT
#  define   DEFAULT_DRAW_MODE           AR_DRAW_BY_GL_DRAW_PIXELS
#  define   DEFAULT_DRAW_TEXTURE_IMAGE  AR_DRAW_TEXTURE_HALF_IMAGE
#endif

#ifdef _WIN32
#  define   DEFAULT_IMAGE_PROC_MODE     AR_IMAGE_PROC_IN_FULL
#  define   DEFAULT_FITTING_MODE        AR_FITTING_TO_INPUT
#  define   DEFAULT_DRAW_MODE           AR_DRAW_BY_TEXTURE_MAPPING
#  define   DEFAULT_DRAW_TEXTURE_IMAGE  AR_DRAW_TEXTURE_FULL_IMAGE
#endif

#ifdef __APPLE__
#  define   DEFAULT_VIDEO_WIDTH         640
#  define   DEFAULT_VIDEO_HEIGHT        480
#  define   DEFAULT_IMAGE_PROC_MODE     AR_IMAGE_PROC_IN_FULL
#  define   DEFAULT_FITTING_MODE        AR_FITTING_TO_IDEAL
#  define   DEFAULT_DRAW_MODE           AR_DRAW_BY_TEXTURE_MAPPING
#  define   DEFAULT_DRAW_TEXTURE_IMAGE  AR_DRAW_TEXTURE_FULL_IMAGE
#undef    APPLE_TEXTURE_FAST_TRANSFER
#endif


/*  For NVIDIA OpenGL Driver  */
#undef    AR_OPENGL_TEXTURE_RECTANGLE



#if (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_ABGR) || (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_BGRA) || (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_RGBA) || (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_ARGB)
#  define AR_PIX_SIZE_DEFAULT      4
#elif (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_BGR) || (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_RGB)
#  define AR_PIX_SIZE_DEFAULT      3
#elif (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_2vuy) || (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_yuvs)
#  define AR_PIX_SIZE_DEFAULT      2
#elif (AR_DEFAULT_PIXEL_FORMAT == AR_PIXEL_FORMAT_MONO)
#  define AR_PIX_SIZE_DEFAULT      1
#else
#  error Unknown default pixel format defined in config.h.
#endif


#define   AR_GET_TRANS_MAT_MAX_LOOP_COUNT         5
#define   AR_GET_TRANS_MAT_MAX_FIT_ERROR          1.0
#define   AR_GET_TRANS_CONT_MAT_MAX_FIT_ERROR     1.0

#define   AR_AREA_MAX      100000
#define   AR_AREA_MIN          70


#define   AR_SQUARE_MAX        30
#define   AR_CHAIN_MAX      10000
#define   AR_PATT_NUM_MAX      50 
#define   AR_PATT_SIZE_X       16 
#define   AR_PATT_SIZE_Y       16 
#define   AR_PATT_SAMPLE_NUM   64

#define   AR_GL_CLIP_NEAR      50.0
#define   AR_GL_CLIP_FAR     5000.0

#define   AR_HMD_XSIZE        640
#define   AR_HMD_YSIZE        480

#define   AR_PARAM_NMIN         6
#define   AR_PARAM_NMAX      1000
#define   AR_PARAM_C34        100.0

#endif
