NxFluidEmitter* CreateFluidEmitter(const NxReal dimX, const NxReal dimY)
{
fluid = CreateFluid();
assert(fluid);
NxQuat q;
q.fromAngleAxis(90,NxVec3(1,0,0));
NxMat34 mat;
mat.M.fromQuat(q);
mat.t = NxVec3(0,4.5,0);
// Create emitter
NxFluidEmitterDesc emitterDesc;
emitterDesc.setToDefault();
emitterDesc.frameShape = NULL;
emitterDesc.dimensionX = dimX;
emitterDesc.dimensionY = dimY;
emitterDesc.relPose = mat;
emitterDesc.rate = 100;
emitterDesc.randomAngle = 0.0f;
emitterDesc.randomPos = NxVec3(0.0f,0.0f,0.0f);
emitterDesc.fluidVelocityMagnitude = 2.5f;
emitterDesc.repulsionCoefficient = 0.02f;
emitterDesc.maxParticles = 0;
emitterDesc.particleLifetime = 0.0f;
emitterDesc.type = NX_FE_CONSTANT_PRESSURE;
emitterDesc.shape = NX_FE_ELLIPSE;
return fluid->createEmitter(emitterDesc);
}
pFluidEmitter*pFluid::createEmitter(const pFluidEmitterDesc& desc)
{
NxFluidEmitterDesc eDesc ;
eDesc.setToDefault();
pFactory::Instance()->copyToEmitterDesc(eDesc,desc);
int valid = eDesc.isValid();
if (!valid)
{
xLogger::xLog(XL_START,ELOGERROR,E_LI_MANAGER,"Emitter Description not Valid !");
return NULL;
}
CK3dEntity*entityReference = (CK3dEntity*)ctx()->GetObject(desc.entityReference);
if (!entityReference)
{
xLogger::xLog(XL_START,ELOGERROR,E_LI_MANAGER,"You must set a reference object ID in .referenceEntity");
return NULL;
}
eDesc.relPose.M.id();
eDesc.relPose.M.rotX(-NxHalfPiF32);
eDesc.relPose.t = NxVec3(0,1.1f,0);
////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////
NxFluidEmitter *emitter = getFluid()->createEmitter(eDesc);
if (!emitter)
return NULL;
pFluidEmitter * result = new pFluidEmitter();
result->setEmitter(emitter);
result->setFluid(this);
result->setEntityReference(entityReference->GetID());
VxVector pos;
if (desc.frameShape)
{
desc.frameShape->GetPosition(&pos);
}
emitter->setGlobalPosition(getFrom(pos));
emitter->userData = result;
//////////////////////////////////////////////////////////////////////////
//
// Render Settings :
//
pFluidRenderSettings *rSettings = new pFluidRenderSettings(ctx(),desc.entityReference,"pFluidEmitter");
rSettings->setToDefault();
rSettings->setEmitter(result);
return result;
}
