static BablPalette *
make_pal (const Babl *pal_space,
const Babl *format,
const void *data,
int count)
{
BablPalette *pal = NULL;
int bpp = babl_format_get_bytes_per_pixel (format);
babl_assert (count > 0);
pal = babl_malloc (sizeof (BablPalette));
pal->count = count;
pal->format = format;
pal->data = babl_malloc (bpp * count);
pal->data_double = babl_malloc (4 * sizeof(double) * count);
pal->data_u8 = babl_malloc (4 * sizeof(char) * count);
pal->radii = babl_malloc (sizeof (BablPaletteRadius) *
(pal->count - 1) *
pal->count);
memcpy (pal->data, data, bpp * count);
babl_process (babl_fish (format, babl_format_with_space ("RGBA double", pal_space)),
data, pal->data_double, count);
babl_process (babl_fish (format, babl_format_with_space ("R'G'B'A u8", pal_space)),
data, pal->data_u8, count);
babl_palette_init_radii (pal);
babl_palette_reset_hash (pal);
return pal;
}
static BablPalette *make_pal (const Babl *format, const void *data, int count)
{
BablPalette *pal = NULL;
int bpp = babl_format_get_bytes_per_pixel (format);
pal = babl_malloc (sizeof (BablPalette));
pal->count = count;
pal->format = format;
pal->data = babl_malloc (bpp * count);
pal->data_double = babl_malloc (4 * sizeof(double) * count);
pal->data_u8 = babl_malloc (4 * sizeof(char) * count);
memcpy (pal->data, data, bpp * count);
babl_process (babl_fish (format, babl_format ("RGBA double")),
data, pal->data_double, count);
babl_process (babl_fish (format, babl_format ("RGBA u8")),
data, pal->data_u8, count);
babl_palette_reset_hash (pal);
return pal;
}
static Babl *
type_new (const char *name,
int id,
int bits)
{
Babl *babl;
babl_assert (bits != 0);
babl_assert (bits % 8 == 0);
babl = babl_malloc (sizeof (BablType) + strlen (name) + 1);
babl_set_destructor (babl, babl_type_destroy);
babl->instance.name = (void *) ((char *) babl + sizeof (BablType));
babl->class_type = BABL_TYPE;
babl->instance.id = id;
strcpy (babl->instance.name, name);
babl->type.bits = bits;
babl->type.from_list = NULL;
return babl;
}
