diff options
Diffstat (limited to 'src/mesa/main/imports.h')
| -rw-r--r-- | src/mesa/main/imports.h | 52 |
1 files changed, 47 insertions, 5 deletions
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h index 9c2ffd66d6..751f206501 100644 --- a/src/mesa/main/imports.h +++ b/src/mesa/main/imports.h @@ -116,6 +116,42 @@ typedef union { GLfloat f; GLint i; } fi_type; #endif +/** + * \name Work-arounds for platforms that lack C99 math functions + */ +/*@{*/ +#if (!defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE < 600)) && !defined(_ISOC99_SOURCE) \ + && (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) \ + && (!defined(_MSC_VER) || (_MSC_VER < 1400)) +#define acosf(f) ((float) acos(f)) +#define asinf(f) ((float) asin(f)) +#define atan2f(x,y) ((float) atan2(x,y)) +#define atanf(f) ((float) atan(f)) +#define cielf(f) ((float) ciel(f)) +#define cosf(f) ((float) cos(f)) +#define coshf(f) ((float) cosh(f)) +#define expf(f) ((float) exp(f)) +#define exp2f(f) ((float) exp2(f)) +#define floorf(f) ((float) floor(f)) +#define logf(f) ((float) log(f)) +#define log2f(f) ((float) log2(f)) +#define powf(x,y) ((float) pow(x,y)) +#define sinf(f) ((float) sin(f)) +#define sinhf(f) ((float) sinh(f)) +#define sqrtf(f) ((float) sqrt(f)) +#define tanf(f) ((float) tan(f)) +#define tanhf(f) ((float) tanh(f)) +#endif + +#if defined(_MSC_VER) +static INLINE float truncf(float x) { return x < 0.0f ? ceilf(x) : floorf(x); } +static INLINE float exp2f(float x) { return powf(2.0f, x); } +static INLINE float log2f(float x) { return logf(x) * 1.442695041f; } +static INLINE int isblank(int ch) { return ch == ' ' || ch == '\t'; } +#define strtoll(p, e, b) _strtoi64(p, e, b) +#endif +/*@}*/ + /*** *** LOG2: Log base 2 of float ***/ @@ -530,19 +566,25 @@ extern unsigned int _mesa_str_checksum(const char *str); extern int -_mesa_snprintf( char *str, size_t size, const char *fmt, ... ); +_mesa_snprintf( char *str, size_t size, const char *fmt, ... ) PRINTFLIKE(3, 4); extern void -_mesa_warning( __GLcontext *gc, const char *fmtString, ... ); +_mesa_warning( __GLcontext *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3); extern void -_mesa_problem( const __GLcontext *ctx, const char *fmtString, ... ); +_mesa_problem( const __GLcontext *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3); extern void -_mesa_error( __GLcontext *ctx, GLenum error, const char *fmtString, ... ); +_mesa_error( __GLcontext *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4); extern void -_mesa_debug( const __GLcontext *ctx, const char *fmtString, ... ); +_mesa_debug( const __GLcontext *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3); + + +#if defined(_MSC_VER) && !defined(snprintf) +#define snprintf _snprintf +#endif + #ifdef __cplusplus } |