Make sound format support optional

[libs/al.git] / source / source.cpp

diff --git a/source/source.cpp b/source/source.cpp
index e8f33c0d8be5e1014d9082879f5032ca81a12d77..df3063ce50e909c156b5d2322745d7d40f4eb6d5 100644 (file)
--- a/source/source.cpp
+++ b/source/source.cpp
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspal
-Copyright © 2008 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include "buffer.h"
 #include "source.h"
 
@@ -23,71 +16,90 @@ Source::~Source()
        alDeleteSources(1, &id);
 }
 
-void Source::attribute(ALenum attr, int v)
-{
-       alSourcei(id, attr, v);
-}
-
-void Source::attribute(ALenum attr, float v)
+SourceState Source::get_state() const
 {
-       alSourcef(id, attr, v);
+       int state = INITIAL;
+       alGetSourcei(id, AL_SOURCE_STATE, &state);
+       return static_cast<SourceState>(state);
 }
 
-void Source::attribute(ALenum attr, float v0, float v1, float v2)
+void Source::set_position(float x, float y, float z)
 {
-       alSource3f(id, attr, v0, v1, v2);
+       alSource3f(id, AL_POSITION, x, y, z);
 }
 
-void Source::attribute(ALenum attr, const float *v)
+void Source::set_velocity(float x, float y, float z)
 {
-       alSourcefv(id, attr, v);
+       alSource3f(id, AL_VELOCITY, x, y, z);
 }
 
-void Source::get_attr(ALenum attr, int *v) const
+void Source::set_looping(bool l)
 {
-       alGetSourcei(id, attr, v);
+       alSourcei(id, AL_LOOPING, l);
 }
 
-void Source::get_attr(ALenum attr, float *v) const
+void Source::set_gain(float g)
 {
-       alGetSourcef(id, attr, v);
+       alSourcef(id, AL_GAIN, g);
 }
 
-SourceState Source::get_state() const
+void Source::set_rolloff_factor(float f)
 {
-       int state;
-       get_attr(AL_SOURCE_STATE, &state);
-       return static_cast<SourceState>(state);
+       alSourcef(id, AL_ROLLOFF_FACTOR, f);
 }
 
-void Source::set_position(float x, float y, float z)
+void Source::set_buffer(const Buffer &buffer)
 {
-       attribute(AL_POSITION, x, y, z);
+       alSourcei(id, AL_BUFFER, buffer.get_id());
 }
 
-void Source::set_looping(bool l)
+void Source::queue_buffers(const vector<const Buffer *> &buffers)
 {
-       attribute(AL_LOOPING, l);
+       vector<uint> ids;
+       ids.reserve(buffers.size());
+       for(vector<const Buffer *>::const_iterator i=buffers.begin(); i!=buffers.end(); ++i)
+               ids.push_back((*i)->get_id());
+       alSourceQueueBuffers(id, ids.size(), &ids.front());
 }
 
-void Source::set_buffer(const Buffer &buffer)
+void Source::queue_buffer(const Buffer &buffer)
 {
-       attribute(AL_BUFFER, static_cast<int>(buffer.get_id()));
+       uint bid = buffer.get_id();
+       alSourceQueueBuffers(id, 1, &bid);
 }
 
-void Source::queue_buffers(const vector<const Buffer *> &buffers)
+void Source::unqueue_buffers(const vector<const Buffer *> &buffers)
 {
        vector<uint> ids;
        ids.reserve(buffers.size());
        for(vector<const Buffer *>::const_iterator i=buffers.begin(); i!=buffers.end(); ++i)
                ids.push_back((*i)->get_id());
-       alSourceQueueBuffers(id, ids.size(), &ids.front());
+       alSourceUnqueueBuffers(id, ids.size(), &ids.front());
 }
 
-void Source::queue_buffer(const Buffer &buffer)
+void Source::unqueue_buffer(const Buffer &buffer)
 {
-       uint bid=buffer.get_id();
-       alSourceQueueBuffers(id, 1, &bid);
+       uint bid = buffer.get_id();
+       alSourceUnqueueBuffers(id, 1, &bid);
+}
+
+void Source::clear_buffers()
+{
+       alSourcei(id, AL_BUFFER, AL_NONE);
+}
+
+unsigned Source::get_buffers_queued() const
+{
+       int n = 0;
+       alGetSourceiv(id, AL_BUFFERS_QUEUED, &n);
+       return n;
+}
+
+unsigned Source::get_buffers_processed() const
+{
+       int n = 0;
+       alGetSourceiv(id, AL_BUFFERS_PROCESSED, &n);
+       return n;
 }
 
 void Source::play()