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#include "imagetype.h"
#include <stdio.h>
void main( int argc, char *argv[] )
{
int i;
ImagePPM img;
FILE *output;
char basename[200];
if ( argc != 3 ) {
fprintf( stderr, "USAGE: %s input.ppm output.cpp\n", argv[0] );
return;
}
img.read( argv[1] );
if ( img.valid ) {
strcpy( basename, argv[1] );
basename[ strlen(basename)-4 ] = '\0';
output = fopen( argv[2], "w" );
if ( NOT output ) {
fprintf( stderr, "ERROR: File '%s' could not be opened for writing\n",
argv[2] );
return;
}
img.flip_v(); /* Opengl bitmaps are specified bottom-to-top */
fprintf( output, "\n\n");
fprintf( output, "int %s[] = {", basename );
fprintf( output, " %d, %d, /* width, height */\n",
img.x_size, img.y_size );
fprintf( output, " " );
for( i=0; i<img.x_size * img.y_size; i++ ) {
fprintf( output, "%3d,%3d,%3d, ",
img.pixels[i*3+0],
img.pixels[i*3+1],
img.pixels[i*3+2] );
if ( (i%5) == 4 ) {
fprintf( output, "\n " );
}
}
fprintf( output, "\n};\n" );
fclose( output );
}
else {
fprintf( stderr, "ERROR: Image '%s' invalid\n", argv[1] );
}
}
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