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Added setPitch to Sound

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Nicolay Korslund 2010-08-14 13:02:41 +02:00
parent 85fa6d3923
commit 49f0e4b75f
4 changed files with 11 additions and 0 deletions
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1
sound/filters/pure_filter.hpp
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@ -23,6 +23,7 @@ namespace Mangle
void setPan(float f) { client->setPan(f); }
void setPos(float x, float y, float z)
{ client->setPos(x,y,z); }
void setPitch(float p) { client->setPitch(p); }
void setRepeat(bool b) { client->setRepeat(b); }
void setStreaming(bool b) { client->setStreaming(b); }

3
sound/output.hpp
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@ -48,6 +48,9 @@ class Sound
/// Set left/right pan. -1.0 is left, 0.0 is center and 1.0 is right.
virtual void setPan(float) = 0;
/// Set pitch (1.0 is normal speed)
virtual void setPitch(float) = 0;
/// Set the position. May not work with all backends.
virtual void setPos(float x, float y, float z) = 0;

6
sound/outputs/openal_out.cpp
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@ -146,6 +146,12 @@ void OpenAL_Sound::setPos(float x, float y, float z)
checkALError("setting position");
}
void OpenAL_Sound::setPitch(float pitch)
{
alSourcef(inst, AL_PITCH, pitch);
checkALError("setting pitch");
}
void OpenAL_Sound::setRepeat(bool rep)
{
alSourcei(inst, AL_LOOPING, rep?AL_TRUE:AL_FALSE);

1
sound/outputs/openal_out.hpp
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@ -36,6 +36,7 @@ class OpenAL_Sound : public Sound
bool isPlaying() const;
void setVolume(float);
void setPos(float x, float y, float z);
void setPitch(float);
void setRepeat(bool);
void setStreaming(bool) {} // Not implemented yet
SoundPtr clone() const;