forked from Qortal/Brooklyn
87 lines
2.9 KiB
C
87 lines
2.9 KiB
C
/*
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Copyright (c) 2014, Christian Kroener
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct
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{
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signed char x_vector;
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signed char y_vector;
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short sad;
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} INLINE_MOTION_VECTOR;
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int main(int argc, const char **argv)
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{
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if(argc!=5)
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{
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printf("usage: %s data.imv mbx mby out.dat\n",argv[0]);
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return 0;
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}
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int mbx=atoi(argv[2]);
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int mby=atoi(argv[3]);
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///////////////////////////////
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// Read raw file to buffer //
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///////////////////////////////
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FILE *f = fopen(argv[1], "rb");
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fseek(f, 0, SEEK_END);
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long fsize = ftell(f);
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fseek(f, 0, SEEK_SET);
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char *buffer = malloc(fsize + 1);
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fread(buffer, fsize, 1, f);
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fclose(f);
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buffer[fsize] = 0;
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///////////////////
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// Fill struct //
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///////////////////
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if(fsize<(mbx+1)*mby*4)
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{
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printf("File to short!\n");
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return 0;
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}
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INLINE_MOTION_VECTOR *imv;
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imv = malloc((mbx+1)*mby*sizeof(INLINE_MOTION_VECTOR));
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memcpy ( &imv[0], &buffer[0], (mbx+1)*mby*sizeof(INLINE_MOTION_VECTOR) );
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//////////////////////////
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// Export to txt data //
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//////////////////////////
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FILE *out = fopen(argv[4], "w");
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fprintf(out,"#x y u v sad\n");
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int i,j;
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for(j=0;j<mby; j++)
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for(i=0;i<mbx; i++)
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{
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fprintf(out,"%g %g %d %d %d\n",(i+0.5)*16.,(mby-j-0.5)*16.,-imv[i+(mbx+1)*j].x_vector,imv[i+(mbx+1)*j].y_vector,imv[i+(mbx+1)*j].sad);
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}
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fclose(out);
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return 0;
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}
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