1 #include "test-common.h"
2
3 void bcontrast4x(GeglBuffer *buffer);
4
5 gint
main(gint argc,gchar ** argv)6 main (gint argc,
7 gchar **argv)
8 {
9 GeglBuffer *buffer;
10
11 gegl_init (&argc, &argv);
12
13 buffer = test_buffer (2048, 1024, babl_format ("RGBA float"));
14 bench("bcontrast_4x", buffer, &bcontrast4x);
15
16 return 0;
17 }
18
bcontrast4x(GeglBuffer * buffer)19 void bcontrast4x(GeglBuffer *buffer)
20 {
21 GeglBuffer *buffer2;
22 GeglNode *gegl, *source, *node1, *node2, *node3, *node4, *sink;
23
24 gegl = gegl_node_new ();
25 source = gegl_node_new_child (gegl, "operation", "gegl:buffer-source", "buffer", buffer, NULL);
26 node1 = gegl_node_new_child (gegl, "operation", "gegl:brightness-contrast", "contrast", 0.2, NULL);
27 node2 = gegl_node_new_child (gegl, "operation", "gegl:brightness-contrast", "contrast", 0.2, NULL);
28 node3 = gegl_node_new_child (gegl, "operation", "gegl:brightness-contrast", "contrast", 0.2, NULL);
29 node4 = gegl_node_new_child (gegl, "operation", "gegl:brightness-contrast", "contrast", 0.2, NULL);
30 sink = gegl_node_new_child (gegl, "operation", "gegl:buffer-sink", "buffer", &buffer2, NULL);
31
32 gegl_node_link_many (source, node1, node2, node3, node4, sink, NULL);
33 gegl_node_process (sink);
34 g_object_unref (gegl);
35 g_object_unref (buffer2);
36 }
37