imports.h File Reference

#include "glheader.h"
#include <GL/internal/glcore.h>

Go to the source code of this file.

Data Structures
union	fi_type
Defines
#define	ADD_POINTERS(A, B)   ( (GLubyte *) (A) + (uintptr_t) (B) )
#define	MAX_GLUSHORT   0xffff
#define	MAX_GLUINT   0xffffffff
#define	DEG2RAD   (M_PI/180.0)
#define	SQRTF(X)   (float) sqrt((float) (X))
#define	INV_SQRTF(X)   (1.0F / SQRTF(X)) /* this is faster on a P4 */
#define	LOG2(x)   ((GLfloat) (log(x) * 1.442695F))
#define	IS_INF_OR_NAN(x)   (!finite(x))
#define	IS_NEGATIVE(x)   (x < 0.0F)
#define	DIFFERENT_SIGNS(x, y)   ((x) * (y) <= 0.0F && (x) - (y) != 0.0F)
#define	CEILF(x)   ((GLfloat) ceil(x))
#define	FLOORF(x)   ((GLfloat) floor(x))
#define	FABSF(x)   ((GLfloat) fabs(x))
#define	LOGF(x)   ((GLfloat) log(x))
#define	EXPF(x)   ((GLfloat) exp(x))
#define	LDEXPF(x, y)   ((GLfloat) ldexp(x,y))
#define	FREXPF(x, y)   ((GLfloat) frexp(x,y))
#define	IROUND(f)   ((int) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
#define	IROUND_POS(f)   (IROUND(f))
#define	IFLOOR(x)   ifloor(x)
#define	ICEIL(x)   iceil(x)
#define	UNCLAMPED_FLOAT_TO_UBYTE(ub, f)   ub = ((GLubyte) IROUND(CLAMP((f), 0.0F, 1.0F) * 255.0F))
#define	CLAMPED_FLOAT_TO_UBYTE(ub, f)   ub = ((GLubyte) IROUND((f) * 255.0F))
#define	START_FAST_MATH(x)   x = 0
#define	END_FAST_MATH(x)   (void)(x)
General macros
#define	LONGSTRING
#define	MALLOC(BYTES)   _mesa_malloc(BYTES)
#define	CALLOC(BYTES)   _mesa_calloc(BYTES)
#define	MALLOC_STRUCT(T)   (struct T *) _mesa_malloc(sizeof(struct T))
#define	CALLOC_STRUCT(T)   (struct T *) _mesa_calloc(sizeof(struct T))
#define	FREE(PTR)   _mesa_free(PTR)
#define	ALIGN_MALLOC(BYTES, N)   _mesa_align_malloc(BYTES, N)
#define	ALIGN_CALLOC(BYTES, N)   _mesa_align_calloc(BYTES, N)
#define	ALIGN_MALLOC_STRUCT(T, N)   (struct T *) _mesa_align_malloc(sizeof(struct T), N)
#define	ALIGN_CALLOC_STRUCT(T, N)   (struct T *) _mesa_align_calloc(sizeof(struct T), N)
#define	ALIGN_FREE(PTR)   _mesa_align_free(PTR)
#define	MEMCPY(DST, SRC, BYTES)   _mesa_memcpy(DST, SRC, BYTES)
#define	MEMSET(DST, VAL, N)   _mesa_memset(DST, VAL, N)
Functions
static INLINE int	ifloor (float f)
static INLINE int	iceil (float f)
static INLINE int	_mesa_is_pow_two (int x)
static INLINE GLboolean	_mesa_little_endian (void)
void *	_mesa_malloc (size_t bytes)
void *	_mesa_calloc (size_t bytes)
void	_mesa_free (void *ptr)
void *	_mesa_align_malloc (size_t bytes, unsigned long alignment)
void *	_mesa_align_calloc (size_t bytes, unsigned long alignment)
void	_mesa_align_free (void *ptr)
void *	_mesa_align_realloc (void *oldBuffer, size_t oldSize, size_t newSize, unsigned long alignment)
void *	_mesa_exec_malloc (GLuint size)
void	_mesa_exec_free (void *addr)
void *	_mesa_realloc (void *oldBuffer, size_t oldSize, size_t newSize)
void *	_mesa_memcpy (void *dest, const void *src, size_t n)
void	_mesa_memset (void *dst, int val, size_t n)
void	_mesa_memset16 (unsigned short *dst, unsigned short val, size_t n)
void	_mesa_bzero (void *dst, size_t n)
int	_mesa_memcmp (const void *s1, const void *s2, size_t n)
double	_mesa_sin (double a)
float	_mesa_sinf (float a)
double	_mesa_cos (double a)
float	_mesa_asinf (float x)
float	_mesa_atanf (float x)
double	_mesa_sqrtd (double x)
float	_mesa_sqrtf (float x)
float	_mesa_inv_sqrtf (float x)
void	_mesa_init_sqrt_table (void)
double	_mesa_pow (double x, double y)
int	_mesa_ffs (int i)
int	_mesa_ffsll (long long i)
unsigned int	_mesa_bitcount (unsigned int n)
GLhalfARB	_mesa_float_to_half (float f)
float	_mesa_half_to_float (GLhalfARB h)
void *	_mesa_bsearch (const void *key, const void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *))
char *	_mesa_getenv (const char *var)
char *	_mesa_strstr (const char *haystack, const char *needle)
char *	_mesa_strncat (char *dest, const char *src, size_t n)
char *	_mesa_strcpy (char *dest, const char *src)
char *	_mesa_strncpy (char *dest, const char *src, size_t n)
size_t	_mesa_strlen (const char *s)
int	_mesa_strcmp (const char *s1, const char *s2)
int	_mesa_strncmp (const char *s1, const char *s2, size_t n)
char *	_mesa_strdup (const char *s)
int	_mesa_atoi (const char *s)
double	_mesa_strtod (const char *s, char **end)
int	_mesa_sprintf (char *str, const char *fmt,...)
int	_mesa_snprintf (char *str, size_t size, const char *fmt,...)
void	_mesa_printf (const char *fmtString,...)
void	_mesa_fprintf (FILE *f, const char *fmtString,...)
int	_mesa_vsprintf (char *str, const char *fmt, va_list args)
void	_mesa_warning (__GLcontext *gc, const char *fmtString,...)
void	_mesa_problem (const __GLcontext *ctx, const char *fmtString,...)
void	_mesa_error (__GLcontext *ctx, GLenum error, const char *fmtString,...)
void	_mesa_debug (const __GLcontext *ctx, const char *fmtString,...)
void	_mesa_exit (int status)