/usr/share/clutter-1.0/cookbook/examples/effects-built-in.c is in libclutter-1.0-doc 1.16.4-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #include <clutter/clutter.h>
int
main (int argc,
char *argv[])
{
ClutterActor *stage;
ClutterActor *texture;
ClutterConstraint *constraint_x;
ClutterConstraint *constraint_y;
ClutterColor *pink;
ClutterEffect *effect;
gchar *filename;
if (argc < 2)
{
g_print ("Usage: %s <path to image file>\n", argv[0]);
return 1;
}
filename = argv[1];
if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
return 1;
stage = clutter_stage_new ();
clutter_actor_set_size (stage, 400, 400);
g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
texture = clutter_texture_new ();
clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (texture), TRUE);
clutter_actor_set_width (texture, 300);
/* NB ignoring missing file errors here for brevity */
clutter_texture_set_from_file (CLUTTER_TEXTURE (texture),
filename,
NULL);
/* align the texture on the x and y axes */
constraint_x = clutter_align_constraint_new (stage, CLUTTER_ALIGN_X_AXIS, 0.5);
constraint_y = clutter_align_constraint_new (stage, CLUTTER_ALIGN_Y_AXIS, 0.5);
clutter_actor_add_constraint (texture, constraint_x);
clutter_actor_add_constraint (texture, constraint_y);
/* create a colorize effect with pink tint */
pink = clutter_color_new (230, 187, 210, 255);
effect = clutter_colorize_effect_new (pink);
/* apply the effect to the texture */
clutter_actor_add_effect (texture, effect);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), texture);
clutter_actor_show (stage);
clutter_main ();
return 0;
}
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