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/* babl - dynamically extendable universal pixel conversion library.
* Copyright (C) 2005 Øyvind Kolås
* 2013 Daniel Sabo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#define BABL_PATH_NUM_TEST_PIXELS 3072
#define BABL_CONVERSION_NUM_TEST_PIXELS 128
#define BABL_FROMAT_NUM_TEST_PIXELS 256
#define BABL_MODEL_NUM_TEST_PIXELS 512
#define BABL_TYPE_NUM_TEST_PIXELS 512
#define BABL_COMPONENT_FMT_STR "%.13f"
#define BABL_PIXEL_FMT_STR BABL_COMPONENT_FMT_STR ", " \
BABL_COMPONENT_FMT_STR ", " \
BABL_COMPONENT_FMT_STR ", " \
BABL_COMPONENT_FMT_STR
static double rand_double (void)
{
return (double) random () / RAND_MAX;
}
static double rand_range_double (double min, double max)
{
return rand_double () * (max - min) + min;
}
static void gen_path_pixels (void)
{
int i;
srandom (20050728);
printf ("static const int babl_num_path_test_pixels = %d;\n\n", BABL_PATH_NUM_TEST_PIXELS);
printf ("static const double babl_path_test_pixels[%d] = {\n", BABL_PATH_NUM_TEST_PIXELS * 4);
/* add 256 pixels in the valid range between 0.0 and 1.0 */
for (i = 0; i < 256; i++)
{
printf (BABL_PIXEL_FMT_STR ",\n",
rand_double (),
rand_double (),
rand_double (),
rand_double ());
}
/* add 16 pixels between -1.0 and 0.0 */
for (i = 0; i < 16; i++)
{
printf (BABL_PIXEL_FMT_STR ",\n",
rand_range_double (-1.0, 0.0),
rand_range_double (-1.0, 0.0),
rand_range_double (-1.0, 0.0),
rand_range_double (-1.0, 0.0));
}
/* add 16 pixels between 1.0 and 2.0 */
for (i = 0; i < 16; i++)
{
printf (BABL_PIXEL_FMT_STR ",\n",
rand_range_double (1.0, 2.0),
rand_range_double (1.0, 2.0),
rand_range_double (1.0, 2.0),
rand_range_double (1.0, 2.0));
}
for (i = 288; i < BABL_PATH_NUM_TEST_PIXELS; i++)
{
printf (BABL_PIXEL_FMT_STR ",\n",
rand_double (),
rand_double (),
rand_double (),
rand_double ());
}
printf ("};\n\n");
printf ("static const int babl_num_conversion_test_pixels = %d;\n\n", BABL_CONVERSION_NUM_TEST_PIXELS);
printf ("static const double *babl_conversion_test_pixels = babl_path_test_pixels;\n\n");
printf ("static const int babl_num_format_test_pixels = %d;\n\n", BABL_FROMAT_NUM_TEST_PIXELS);
printf ("static const double *babl_format_test_pixels = babl_path_test_pixels;\n\n");
}
static void gen_model_pixels (void)
{
int i;
srandom (20050728);
printf ("static const int babl_num_model_test_pixels = %d;\n\n", BABL_MODEL_NUM_TEST_PIXELS);
printf ("static const double babl_model_test_pixels[%d] = {\n", BABL_MODEL_NUM_TEST_PIXELS * 4);
/* add 128 pixels in the valid range between 0.0 and 1.0 */
for (i = 0; i < BABL_MODEL_NUM_TEST_PIXELS; i++)
{
printf (BABL_PIXEL_FMT_STR ",\n",
rand_range_double (-0.2, 1.2),
rand_range_double (-0.2, 1.2),
rand_range_double (-0.2, 1.2),
rand_range_double (-0.2, 1.2));
}
printf ("};\n\n");
}
static void gen_type_pixels (void)
{
int i;
srandom (20050728);
printf ("static const int babl_num_type_test_pixels = %d;\n\n", BABL_TYPE_NUM_TEST_PIXELS);
printf ("static const double babl_type_test_pixels[%d] = {\n", BABL_TYPE_NUM_TEST_PIXELS * 4);
/* add 128 pixels in the valid range between 0.0 and 1.0 */
for (i = 0; i < BABL_MODEL_NUM_TEST_PIXELS; i++)
{
printf (BABL_PIXEL_FMT_STR ",\n",
rand_range_double (0.0, 128.0),
rand_range_double (0.0, 128.0),
rand_range_double (0.0, 128.0),
rand_range_double (0.0, 128.0));
}
printf ("};\n\n");
}
int main (int argc, char **argv)
{
printf (
"/* babl - dynamically extendable universal pixel conversion library.\n"
" * Copyright (C) 2005 Øyvind Kolås\n"
" * 2013 Daniel Sabo\n"
" *\n"
" * This library is free software; you can redistribute it and/or\n"
" * modify it under the terms of the GNU Lesser General Public\n"
" * License as published by the Free Software Foundation; either\n"
" * version 3 of the License, or (at your option) any later version.\n"
" *\n"
" * This library is distributed in the hope that it will be useful,\n"
" * but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
" * Lesser General Public License for more details.\n"
" *\n"
" * You should have received a copy of the GNU Lesser General\n"
" * Public License along with this library; if not, see\n"
" * <http://www.gnu.org/licenses/>.\n"
" */\n"
"\n");
printf ("/* THIS IS A GENERATED FILE - DO NOT EDIT */\n\n");
gen_path_pixels ();
gen_model_pixels ();
gen_type_pixels ();
return 0;
}
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