OpenAL32/Include/alFilter.h

   1 #ifndef _AL_FILTER_H_
   2 #define _AL_FILTER_H_
   3
   4 #include "AL/al.h"
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 #define AL_FILTER_NULL       0x0000
  11 #define AL_FILTER_LOWPASS    0x0001
  12 #define AL_FILTER_HIGHPASS   0x0002
  13 #define AL_FILTER_BANDPASS   0x0003
  14
  15 typedef struct ALfilter_struct
  16 {
  17     // Filter type (AL_FILTER_NULL, ...)
  18     ALenum type;
  19
  20     // Index to itself
  21     ALuint filter;
  22
  23     struct ALfilter_struct *next;
  24 } ALfilter;
  25
  26 AL_API ALvoid AL_APIENTRY alGenFilters(ALsizei n, ALuint *filters);
  27 AL_API ALvoid AL_APIENTRY alDeleteFilters(ALsizei n, ALuint *filters);
  28 AL_API ALboolean AL_APIENTRY alIsFilter(ALuint filter);
  29
  30 AL_API ALvoid AL_APIENTRY alFilteri(ALuint filter, ALenum param, ALint iValue);
  31 AL_API ALvoid AL_APIENTRY alFilteriv(ALuint filter, ALenum param, ALint *piValues);
  32 AL_API ALvoid AL_APIENTRY alFilterf(ALuint filter, ALenum param, ALfloat flValue);
  33 AL_API ALvoid AL_APIENTRY alFilterfv(ALuint filter, ALenum param, ALfloat *pflValues);
  34
  35 AL_API ALvoid AL_APIENTRY alGetFilteri(ALuint filter, ALenum param, ALint *piValue);
  36 AL_API ALvoid AL_APIENTRY alGetFilteriv(ALuint filter, ALenum param, ALint *piValues);
  37 AL_API ALvoid AL_APIENTRY alGetFilterf(ALuint filter, ALenum param, ALfloat *pflValue);
  38 AL_API ALvoid AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *pflValues);
  39
  40 #ifdef __cplusplus
  41 }
  42 #endif
  43
  44 #endif