/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*
* Copyright (C) 2009 Martin Nordholts
*/
#include
#include "gegl.h"
#define RED 0
#define GREEN 1
#define BLUE 2
#define SUCCESS 0
#define FAILURE -1
#define RUNS 3
int main(int argc, char *argv[])
{
int result = SUCCESS;
guchar result_buffer[3] = { 0, 0, 0 };
int i = 0;
GeglNode *color = NULL;
GeglColor *colors[RUNS] = { 0, 0, 0 };
guchar expected_results[RUNS][3] = { { 255, 0, 0 },
{ 0, 255, 0 },
{ 0, 0, 255 } };
GeglRectangle rois[RUNS] = { { 0, 0, 1, 1 },
{ G_MININT / 2, G_MININT / 2, 1, 1 },
{ G_MAXINT / 2 - 1, G_MAXINT / 2 - 1, 1, 1 } };
/* Init */
g_thread_init (NULL);
gegl_init (&argc, &argv);
colors[0] = gegl_color_new ("rgb(1.0, 0.0, 0.0)");
colors[1] = gegl_color_new ("rgb(0.0, 1.0, 0.0)");
colors[2] = gegl_color_new ("rgb(0.0, 0.0, 1.0)");
/* Construct graph */
color = gegl_node_new_child (NULL,
"operation", "gegl:color",
NULL);
/* Run tests */
for (i = 0; i < RUNS; i++)
{
gegl_node_set (color,
"value", colors[i],
NULL);
memset (result_buffer, 0, sizeof (result_buffer));
gegl_node_blit (color,
1.0,
&rois[i],
babl_format ("RGB u8"),
result_buffer,
GEGL_AUTO_ROWSTRIDE,
GEGL_BLIT_DEFAULT);
if (!(result_buffer[RED] == expected_results[i][RED] &&
result_buffer[GREEN] == expected_results[i][GREEN] &&
result_buffer[BLUE] == expected_results[i][BLUE]))
{
result = FAILURE;
g_printerr ("Processing #%d of gegl:color failed", i + 1);
break;
}
}
/* Cleanup */
g_object_unref (color);
for (i = 0; i < RUNS; i++)
g_object_unref (colors[i]);
gegl_exit ();
return result;
}