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Diffstat (limited to 'tags/Version Original/ARToolkit/lib/SRC/AR/paramFile.c')
| -rwxr-xr-x | tags/Version Original/ARToolkit/lib/SRC/AR/paramFile.c | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/tags/Version Original/ARToolkit/lib/SRC/AR/paramFile.c b/tags/Version Original/ARToolkit/lib/SRC/AR/paramFile.c deleted file mode 100755 index 3f0fa64..0000000 --- a/tags/Version Original/ARToolkit/lib/SRC/AR/paramFile.c +++ /dev/null @@ -1,233 +0,0 @@ -/******************************************************* - * - * Author: Takeshi Mita, Shinsaku Hiura, Hirokazu Kato - * - * tmita@inolab.sys.es.osaka-u.ac.jp - * shinsaku@sys.es.osaka-u.ac.jp - * kato@sys.im.hiroshima-cu.ac.jp - * - * Revision: 4.1 - * Date: 01/12/07 - * -*******************************************************/ - -#include <stdio.h> -#include <stdarg.h> -#include <AR/param.h> - -#ifdef AR_LITTLE_ENDIAN -typedef union { - int x; - unsigned char y[4]; -} SwapIntT; - -typedef union { - double x; - unsigned char y[8]; -} SwapDoubleT; - -static void byteSwapInt( int *from, int *to ) -{ - SwapIntT *w1, *w2; - int i; - - w1 = (SwapIntT *)from; - w2 = (SwapIntT *)to; - for( i = 0; i < 4; i++ ) { - w2->y[i] = w1->y[3-i]; - } - - return; -} - -static void byteSwapDouble( double *from, double *to ) -{ - SwapDoubleT *w1, *w2; - int i; - - w1 = (SwapDoubleT *)from; - w2 = (SwapDoubleT *)to; - for( i = 0; i < 8; i++ ) { - w2->y[i] = w1->y[7-i]; - } - - return; -} - -static void byteswap( ARParam *param ) -{ - ARParam wparam; - int i, j; - - byteSwapInt( &(param->xsize), &(wparam.xsize) ); - byteSwapInt( &(param->ysize), &(wparam.ysize) ); - - for( j = 0; j < 3; j++ ) { - for( i = 0; i < 4; i++ ) { - byteSwapDouble( &(param->mat[j][i]), &(wparam.mat[j][i]) ); - } - } - - for( i = 0; i < 4; i++ ) { - byteSwapDouble( &(param->dist_factor[i]), &(wparam.dist_factor[i]) ); - } - - *param = wparam; -} - -static void byteswap2( ARSParam *sparam ) -{ - ARSParam wsparam; - int i, j; - - byteSwapInt( &(sparam->xsize), &(wsparam.xsize) ); - byteSwapInt( &(sparam->ysize), &(wsparam.ysize) ); - - for( j = 0; j < 3; j++ ) { - for( i = 0; i < 4; i++ ) { - byteSwapDouble( &(sparam->matL[j][i]), &(wsparam.matL[j][i]) ); - byteSwapDouble( &(sparam->matR[j][i]), &(wsparam.matR[j][i]) ); - byteSwapDouble( &(sparam->matL2R[j][i]), &(wsparam.matL2R[j][i]) ); - } - } - for( i = 0; i < 4; i++ ) { - byteSwapDouble( &(sparam->dist_factorL[i]), &(wsparam.dist_factorL[i]) ); - byteSwapDouble( &(sparam->dist_factorR[i]), &(wsparam.dist_factorR[i]) ); - } - - *sparam = wsparam; -} -#endif - - -int arParamSave( char *filename, int num, ARParam *param, ...) -{ - FILE *fp; - va_list ap; - ARParam *param1; - int i; - - if( num < 1 ) return -1; - - fp = fopen( filename, "wb" ); - if( fp == NULL ) return -1; - -#ifdef AR_LITTLE_ENDIAN - byteswap( param ); -#endif - if( fwrite( param, sizeof(ARParam), 1, fp ) != 1 ) { - fclose(fp); -#ifdef AR_LITTLE_ENDIAN - byteswap( param ); -#endif - return -1; - } -#ifdef AR_LITTLE_ENDIAN - byteswap( param ); -#endif - - va_start(ap, param); - for( i = 1; i < num; i++ ) { - param1 = va_arg(ap, ARParam *); -#ifdef AR_LITTLE_ENDIAN - byteswap( param1 ); -#endif - if( fwrite( param1, sizeof(ARParam), 1, fp ) != 1 ) { - fclose(fp); -#ifdef AR_LITTLE_ENDIAN - byteswap( param1 ); -#endif - return -1; - } -#ifdef AR_LITTLE_ENDIAN - byteswap( param1 ); -#endif - } - - fclose(fp); - - return 0; -} - -int arParamLoad( const char *filename, int num, ARParam *param, ...) -{ - FILE *fp; - va_list ap; - ARParam *param1; - int i; - - if( num < 1 ) return -1; - - fp = fopen( filename, "rb" ); - if( fp == NULL ) return -1; - - if( fread( param, sizeof(ARParam), 1, fp ) != 1 ) { - fclose(fp); - return -1; - } -#ifdef AR_LITTLE_ENDIAN - byteswap( param ); -#endif - - va_start(ap, param); - for( i = 1; i < num; i++ ) { - param1 = va_arg(ap, ARParam *); - if( fread( param1, sizeof(ARParam), 1, fp ) != 1 ) { - fclose(fp); - return -1; - } -#ifdef AR_LITTLE_ENDIAN - byteswap( param1 ); -#endif - } - - fclose(fp); - - return 0; -} - -int arsParamSave( char *filename, ARSParam *sparam ) -{ - FILE *fp; - - fp = fopen( filename, "wb" ); - if( fp == NULL ) return -1; - -#ifdef AR_LITTLE_ENDIAN - byteswap2( sparam ); -#endif - if( fwrite( sparam, sizeof(ARSParam), 1, fp ) != 1 ) { - fclose(fp); -#ifdef AR_LITTLE_ENDIAN - byteswap2( sparam ); -#endif - return -1; - } -#ifdef AR_LITTLE_ENDIAN - byteswap2( sparam ); -#endif - - fclose(fp); - - return 0; -} - -int arsParamLoad( char *filename, ARSParam *sparam ) -{ - FILE *fp; - - fp = fopen( filename, "rb" ); - if( fp == NULL ) return -1; - - if( fread( sparam, sizeof(ARSParam), 1, fp ) != 1 ) { - fclose(fp); - return -1; - } -#ifdef AR_LITTLE_ENDIAN - byteswap2( sparam ); -#endif - - fclose(fp); - - return 0; -} |