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Merge commit 'd8170c932b448ba6888e702746b5ae22632062d8' into sim

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milek7
2022-01-05 01:02:56 +01:00
parent ff3c38a506 d8170c932b
commit 5bafa31f9d
76 changed files with 9277 additions and 5749 deletions
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22
audiorenderer.cpp
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@@ -88,15 +88,29 @@ openal_source::update( double const Deltatime, glm::vec3 const &Listenervelocity
sound_change = false;
::alGetSourcei( id, AL_BUFFERS_PROCESSED, &sound_index );
// for multipart sounds trim away processed sources until only one remains, the last one may be set to looping by the controller
// for multipart sounds trim away processed buffers until only one remains, the last one may be set to looping by the controller
// TBD, TODO: instead of change flag move processed buffer ids to separate queue, for accurate tracking of longer buffer sequences
ALuint bufferid;
ALuint discard;
while( ( sound_index > 0 )
&& ( sounds.size() > 1 ) ) {
::alSourceUnqueueBuffers( id, 1, &bufferid );
::alSourceUnqueueBuffers( id, 1, &discard );
sounds.erase( std::begin( sounds ) );
--sound_index;
sound_change = true;
// potentially adjust starting point of the last buffer (to reduce chance of reverb effect with multiple, looping copies playing)
if( ( controller->start() > 0.f ) && ( sounds.size() == 1 ) ) {
ALint bufferid;
::alGetSourcei(
id,
AL_BUFFER,
&bufferid );
ALint buffersize;
::alGetBufferi( bufferid, AL_SIZE, &buffersize );
::alSourcei(
id,
AL_SAMPLE_OFFSET,
static_cast<ALint>( controller->start() * ( buffersize / sizeof( std::int16_t ) ) ) );
}
}
int state;
@@ -360,7 +374,7 @@ openal_renderer::update( double const Deltatime ) {
// update listener
// gain
::alListenerf( AL_GAIN, clamp( Global.AudioVolume, 0.f, 2.f ) * ( Global.iPause == 0 ? 1.f : 0.15f ) );
::alListenerf( AL_GAIN, Global.AudioVolume );
// orientation
glm::dmat4 cameramatrix;
Global.pCamera.SetMatrix( cameramatrix );