bool StGLMesh::initVBOs(StGLContext& theCtx) {
// reset all current VBOs
clearVRAM(theCtx);
if(myVertices.isEmpty() && !computeMesh()) {
// no vertices - invalid mesh
return false;
}
if(myVertices.isEmpty()) {
// no vertices - invalid mesh
return false;
}
bool isOK = myVertexBuf.init(theCtx, myVertices);
if(!myNormals.isEmpty() && myNormals.size() == myVertices.size()) {
isOK = isOK && myNormalBuf.init(theCtx, myNormals);
}
if(!myTCoords.isEmpty() && myTCoords.size() == myVertices.size()) {
isOK = isOK && myTCoordBuf.init(theCtx, myTCoords);
}
if(!myColors.isEmpty() && myColors.size() == myVertices.size()) {
isOK = isOK && myColorsBuf.init(theCtx, myColors);
}
if(!myIndices.isEmpty()) {
isOK = isOK && myIndexBuf.init(theCtx, myIndices);
}
return isOK;
};
//--------------------------------------------------------------
void WaveManager::setNbPoints(int nb)
{
if (m_nbPoints != nb)
{
m_nbPoints = nb;
int nbWaves = m_waves.size();
for (int i=0; i<nbWaves;i++)
m_waves[i]->setNbPoints(nb);
computeMesh();
}
}
//--------------------------------------------------------------
void WaveManager::update(float dt)
{
if (mp_parent==0) return;
m_volumeAccum.m_valueTriggerIn = mp_parent->m_valueTriggerIn;
m_volumeAccum.m_valueTriggerOut = mp_parent->m_valueTriggerOut;
m_volumeAccum.update(dt);
if (
mp_parent->m_enableTimeResetAccum &&
( m_volumeAccum.m_state == VolumeAccum::STATE_WAVE_INSIDE && m_volumeAccum.m_stateTime >= mp_parent->m_timeResetAccum )
)
{
m_volumeAccum.reset();
}
if (mp_parent->hasPitch())
{
// updateNbPoints();
}
int nbWaves = m_waves.size();
for (int i=0; i<nbWaves;i++)
{
m_waves[i]->setAgeMax(mp_parent->m_ageMax);
m_waves[i]->setSpeed(mp_parent->m_speed);
m_waves[i]->update(dt);
}
// Remove old ones
vector<Wave*>::iterator it = m_waves.begin();
while( it != m_waves.end())
{
if ( (*it)->isOld() )
{
delete *it;
it = m_waves.erase(it);
}
else{
++it;
}
}
computeMesh();
}