static void
gegl_config_use_opencl_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
{
GeglConfig *cfg = GEGL_CONFIG (gobject);
g_signal_handlers_block_by_func (gobject,
gegl_config_use_opencl_notify,
NULL);
if (cfg->use_opencl)
{
gegl_cl_init (NULL);
}
else
{
gegl_cl_disable ();
}
cfg->use_opencl = gegl_cl_is_accelerated();
g_signal_handlers_unblock_by_func (gobject,
gegl_config_use_opencl_notify,
NULL);
}
static void
gegl_config_set_property (GObject *gobject,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GeglConfig *config = GEGL_CONFIG (gobject);
switch (property_id)
{
case PROP_CACHE_SIZE:
config->cache_size = g_value_get_int (value);
break;
case PROP_CHUNK_SIZE:
config->chunk_size = g_value_get_int (value);
break;
case PROP_TILE_WIDTH:
config->tile_width = g_value_get_int (value);
break;
case PROP_TILE_HEIGHT:
config->tile_height = g_value_get_int (value);
break;
case PROP_QUALITY:
config->quality = g_value_get_double (value);
return;
case PROP_BABL_TOLERANCE:
{
static gboolean first = TRUE;
static gboolean overridden = FALSE;
gchar buf[256];
if (first)
{
if (g_getenv ("BABL_TOLERANCE") != NULL)
overridden = TRUE;
first = FALSE;
}
if (!overridden)
{
config->babl_tolerance = g_value_get_double (value);
g_sprintf (buf, "%f", config->babl_tolerance);
g_setenv ("BABL_TOLERANCE", buf, 0);
/* babl picks up the babl error through the environment, babl
* caches valid conversions though so this needs to be set
* before any processing is done
*/
}
}
return;
case PROP_SWAP:
if (config->swap)
g_free (config->swap);
config->swap = g_value_dup_string (value);
break;
case PROP_THREADS:
config->threads = g_value_get_int (value);
return;
case PROP_USE_OPENCL:
config->use_opencl = g_value_get_boolean (value);
if (config->use_opencl)
gegl_cl_init (NULL);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, property_id, pspec);
break;
}
}