1 #include "test-common.h"
2
3 void rotate(GeglBuffer *buffer);
4 void rotate_nearest(GeglBuffer *buffer);
5
6 gint
main(gint argc,gchar ** argv)7 main (gint argc,
8 gchar **argv)
9 {
10 GeglBuffer *buffer;
11
12 gegl_init (&argc, &argv);
13
14 buffer = test_buffer (2048, 1024, babl_format ("RGBA float"));
15 bench ("rotate", buffer, &rotate);
16 bench ("rotate-nearest", buffer, &rotate_nearest);
17
18 return 0;
19 }
20
rotate(GeglBuffer * buffer)21 void rotate(GeglBuffer *buffer)
22 {
23 GeglBuffer *buffer2;
24 GeglNode *gegl, *source, *rotate, *sink;
25
26 gegl = gegl_node_new ();
27 source = gegl_node_new_child (gegl, "operation", "gegl:buffer-source", "buffer", buffer, NULL);
28 rotate = gegl_node_new_child (gegl, "operation", "gegl:rotate", "degrees", 4.0, NULL);
29 sink = gegl_node_new_child (gegl, "operation", "gegl:buffer-sink", "buffer", &buffer2, NULL);
30
31 gegl_node_link_many (source, rotate, sink, NULL);
32 gegl_node_process (sink);
33 g_object_unref (gegl);
34 g_object_unref (buffer2);
35 }
36
rotate_nearest(GeglBuffer * buffer)37 void rotate_nearest(GeglBuffer *buffer)
38 {
39 GeglBuffer *buffer2;
40 GeglNode *gegl, *source, *rotate, *sink;
41
42 gegl = gegl_node_new ();
43 source = gegl_node_new_child (gegl, "operation", "gegl:buffer-source", "buffer", buffer, NULL);
44 rotate = gegl_node_new_child (gegl, "operation", "gegl:rotate", "degrees", 4.0, "sampler", GEGL_SAMPLER_NEAREST, NULL);
45 sink = gegl_node_new_child (gegl, "operation", "gegl:buffer-sink", "buffer", &buffer2, NULL);
46
47 gegl_node_link_many (source, rotate, sink, NULL);
48 gegl_node_process (sink);
49 g_object_unref (gegl);
50 g_object_unref (buffer2);
51 }
52