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author | marha <marha@users.sourceforge.net> | 2015-03-22 14:10:47 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2015-03-22 14:10:47 +0100 |
commit | 3bc24b271f45f9f33484b8cf53b44f33f7e8a237 (patch) | |
tree | 193651a94adb3804e800747e993d07b92688e4d4 /mesalib/src/mesa/main/imports.c | |
parent | c646056120fe14e4c4ccf81bac5d78d61225a8e8 (diff) | |
parent | 82c8df11062f72a7d467e26cedbbd8b322ff7a70 (diff) | |
download | vcxsrv-3bc24b271f45f9f33484b8cf53b44f33f7e8a237.tar.gz vcxsrv-3bc24b271f45f9f33484b8cf53b44f33f7e8a237.tar.bz2 vcxsrv-3bc24b271f45f9f33484b8cf53b44f33f7e8a237.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
mesalib/src/mapi/glapi/glapi.h
mesalib/src/mapi/glapi/glapi_nop.c
mesalib/src/mesa/main/bufferobj.c
Diffstat (limited to 'mesalib/src/mesa/main/imports.c')
-rw-r--r-- | mesalib/src/mesa/main/imports.c | 43 |
1 files changed, 3 insertions, 40 deletions
diff --git a/mesalib/src/mesa/main/imports.c b/mesalib/src/mesa/main/imports.c index a7ffe2296..68c731657 100644 --- a/mesalib/src/mesa/main/imports.c +++ b/mesalib/src/mesa/main/imports.c @@ -45,6 +45,7 @@ #include <stdio.h> #include <stdarg.h> #include "c99_math.h" +#include "util/rounding.h" /* for _mesa_roundeven */ #include "imports.h" #include "context.h" #include "mtypes.h" @@ -307,26 +308,6 @@ _mesa_bitcount_64(uint64_t n) #endif -/* Using C99 rounding functions for roundToEven() implementation is - * difficult, because round(), rint, and nearbyint() are affected by - * fesetenv(), which the application may have done for its own - * purposes. Mesa's IROUND macro is close to what we want, but it - * rounds away from 0 on n + 0.5. - */ -int -_mesa_round_to_even(float val) -{ - int rounded = IROUND(val); - - if (val - floor(val) == 0.5) { - if (rounded % 2 != 0) - rounded += val > 0 ? -1 : 1; - } - - return rounded; -} - - /** * Convert a 4-byte float to a 2-byte half float. * @@ -388,7 +369,7 @@ _mesa_float_to_half(float val) * or normal. */ e = 0; - m = _mesa_round_to_even((1 << 24) * fabsf(fi.f)); + m = (int) _mesa_roundevenf((1 << 24) * fabsf(fi.f)); } else if (new_exp > 15) { /* map this value to infinity */ @@ -402,7 +383,7 @@ _mesa_float_to_half(float val) * either normal or infinite. */ e = new_exp + 15; - m = _mesa_round_to_even(flt_m / (float) (1 << 13)); + m = (int) _mesa_roundevenf(flt_m / (float) (1 << 13)); } } @@ -481,24 +462,6 @@ _mesa_half_to_float(GLhalfARB val) /** \name String */ /*@{*/ -/** - * Implemented using malloc() and strcpy. - * Note that NULL is handled accordingly. - */ -char * -_mesa_strdup( const char *s ) -{ - if (s) { - size_t l = strlen(s); - char *s2 = malloc(l + 1); - if (s2) - strcpy(s2, s); - return s2; - } - else { - return NULL; - } -} /** Compute simple checksum/hash for a string */ unsigned int |