minetest.git - modified minetest for gpcfs purposes

path: root/src/jthread/pthread/jsemaphore.cpp

	Commit message (Expand)	Author	Age
*	Fixes #1687 by extra semaphore retval handle code for OSX	Pavel Puchkin	2014-12-15
*	Add support for Android 2.3+	sapier	2014-06-29
*	OS X compatibility fixes	Martin Doege	2014-06-29
*	Make MutexQueue use jsemaphore for signaling	sapier	2014-01-10
*	Fix broken async locking in release build	sapier	2013-12-03
*	Cleanup jthread and fix win32 build	sapier	2013-12-01
*	Fix modstore/favourites hang by adding asynchronous lua job support	sapier	2013-11-29

span class="hl com">but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef DAYNIGHTRATIO_HEADER #define DAYNIGHTRATIO_HEADER inline u32 time_to_daynight_ratio(float time_of_day, bool smooth) { float t = time_of_day; if(t < 0) t += ((int)(-t)/24000)*24000; if(t >= 24000) t -= ((int)(t)/24000)*24000; if(t > 12000) t = 24000 - t; float values[][2] = { {4250+125, 150}, {4500+125, 150}, {4750+125, 250}, {5000+125, 350}, {5250+125, 500}, {5500+125, 675}, {5750+125, 875}, {6000+125, 1000}, {6250+125, 1000}, }; if(!smooth){ float lastt = values[0][0]; for(u32 i=1; i<sizeof(values)/sizeof(*values); i++){ float t0 = values[i][0]; float switch_t = (t0 + lastt) / 2; lastt = t0; if(switch_t <= t) continue; return values[i][1]; } return 1000; } else { for(u32 i=0; i<sizeof(values)/sizeof(*values); i++){ if(values[i][0] <= t) continue; if(i == 0) return values[i][1]; float td0 = values[i][0] - values[i-1][0]; float f = (t - values[i-1][0]) / td0; return f * values[i][1] + (1.0 - f) * values[i-1][1]; } return 1000; } } #endif