public override VFXExpressionMapper GetExpressionMapper(VFXDeviceTarget target)
{
var particleData = GetData() as VFXDataParticle;
bool isRecordedBounds = particleData && particleData.boundsSettingMode == BoundsSettingMode.Recorded;
// GPU
if (target == VFXDeviceTarget.GPU)
{
var gpuMapper = VFXExpressionMapper.FromBlocks(activeFlattenedChildrenWithImplicit);
if (ownedType == VFXDataType.ParticleStrip && !hasGPUSpawner)
{
gpuMapper.AddExpressionsFromSlot(inputSlots[(isRecordedBounds ? 2 : 1)], -1); // strip index
}
return(gpuMapper);
}
// CPU
var cpuMapper = new VFXExpressionMapper();
if (particleData)
{
switch (particleData.boundsSettingMode)
{
case BoundsSettingMode.Manual:
cpuMapper.AddExpressionsFromSlot(inputSlots[0], -1); // bounds
break;
case BoundsSettingMode.Recorded:
cpuMapper.AddExpressionsFromSlot(inputSlots[0], -1); // bounds
cpuMapper.AddExpressionsFromSlot(inputSlots[1], -1); //bounds padding
break;
case BoundsSettingMode.Automatic:
cpuMapper.AddExpressionsFromSlot(inputSlots[0], -1); //bounds padding
break;
}
}
return(cpuMapper);
}
public override VFXExpressionMapper GetExpressionMapper(VFXDeviceTarget target)
{
// GPU
if (target == VFXDeviceTarget.GPU)
{
var gpuMapper = VFXExpressionMapper.FromBlocks(activeFlattenedChildrenWithImplicit);
if (ownedType == VFXDataType.ParticleStrip)
{
gpuMapper.AddExpressionsFromSlot(inputSlots[1], -1); // strip index
}
return(gpuMapper);
}
// CPU
var cpuMapper = new VFXExpressionMapper();
cpuMapper.AddExpressionsFromSlot(inputSlots[0], -1); // bounds
return(cpuMapper);
}