Add panning to raudio and update audio_raw_stream example. (#2205)

* Add panning to raudio and update audio_raw_stream example.

* remove pan smoothing, code formatting changes following pull request comments

Co-authored-by: Ray <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/raudio.h b/src/raudio.h
index dbcfbd69..35c850bd 100644
--- a/src/raudio.h
+++ b/src/raudio.h
@@ -155,6 +155,7 @@ int GetSoundsPlaying(void);                                     // Get number of
 bool IsSoundPlaying(Sound sound);                               // Check if a sound is currently playing
 void SetSoundVolume(Sound sound, float volume);                 // Set volume for a sound (1.0 is max level)
 void SetSoundPitch(Sound sound, float pitch);                   // Set pitch for a sound (1.0 is base level)
+void SetSoundPan(Sound sound, float pan);                       // Set pan for a sound (0.0 to 1.0, 0.5=center)
 void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels);  // Convert wave data to desired format
 Wave WaveCopy(Wave wave);                                       // Copy a wave to a new wave
 void WaveCrop(Wave *wave, int initSample, int finalSample);     // Crop a wave to defined samples range
@@ -173,6 +174,7 @@ void PauseMusicStream(Music music);                             // Pause music p
 void ResumeMusicStream(Music music);                            // Resume playing paused music
 void SeekMusicStream(Music music, float position);              // Seek music to a position (in seconds)
 void SetMusicVolume(Music music, float volume);                 // Set volume for music (1.0 is max level)
+void SetMusicPan(Music sound, float pan);                       // Set pan for a music (0.0 to 1.0, 0.5=center)
 void SetMusicPitch(Music music, float pitch);                   // Set pitch for a music (1.0 is base level)
 float GetMusicTimeLength(Music music);                          // Get music time length (in seconds)
 float GetMusicTimePlayed(Music music);                          // Get current music time played (in seconds)
@@ -189,6 +191,7 @@ bool IsAudioStreamPlaying(AudioStream stream);                  // Check if audi
 void StopAudioStream(AudioStream stream);                       // Stop audio stream
 void SetAudioStreamVolume(AudioStream stream, float volume);    // Set volume for audio stream (1.0 is max level)
 void SetAudioStreamPitch(AudioStream stream, float pitch);      // Set pitch for audio stream (1.0 is base level)
+void SetAudioStreamPan(AudioStream strean, float pan);          // Set pan for audio stream  (0.0 to 1.0, 0.5=center)
 void SetAudioStreamBufferSizeDefault(int size);                 // Default size for new audio streams
 
 #ifdef __cplusplus