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| author | Henning Makholm <henning@makholm.net> | 2006-02-11 18:00:00 (EST) |
|---|---|---|
| committer | Julien Jorge <julien.jorge@stuff-o-matic.com> | 2013-01-10 16:03:45 (EST) |
| commit | 00a8b13b5bf8cf2c367a0db3ae09086e45230968 (patch) | |
| tree | 2cf634f141fc82b26bf1cfcc9de4c6f194208905 /pixels.h | |
| parent | 03c71dffc5d7bcb4686260b21aaa268d68310613 (diff) | |
| download | xcftools-00a8b13b5bf8cf2c367a0db3ae09086e45230968.zip xcftools-00a8b13b5bf8cf2c367a0db3ae09086e45230968.tar.gz xcftools-00a8b13b5bf8cf2c367a0db3ae09086e45230968.tar.bz2 | |
Import of release 0.9
Diffstat (limited to 'pixels.h')
| -rw-r--r-- | pixels.h | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -13,7 +13,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef PIXELS_H @@ -53,7 +53,17 @@ typedef uint32_t rgba ; #define NULLALPHA(rgba) ((uint8_t)(rgba) == 0) #define NEWALPHA(rgb,a) (((rgba)(rgb) & 0xFFFFFF00) + (a)) +#ifdef PRECOMPUTED_SCALETABLE extern const uint8_t scaletable[256][256] ; +#define INIT_SCALETABLE_IF(foo) ((void)0) +#else +extern uint8_t scaletable[256][256] ; +extern int ok_scaletable ; +void mk_scaletable(void); +#define INIT_SCALETABLE_IF(foo) \ + (ok_scaletable || !(foo) || (mk_scaletable(),0) ) +#endif + extern const rgba graytable[256] ; extern rgba colormap[256] ; extern unsigned colormapLength ; |