public float Filter(ILodDataInput data, out int isTransition)
{
var drawOctaveWavelength = data.Wavelength;
isTransition = 0;
// No wavelength preference - don't draw per-lod
if (drawOctaveWavelength == 0f)
{
return(0f);
}
// Too small for this lod
if (drawOctaveWavelength < _lodMinWavelength)
{
return(0f);
}
// If approaching end of lod chain, start smoothly transitioning any large wavelengths across last two lods
if (drawOctaveWavelength >= _globalMaxWavelength / 2f)
{
if (_lodIdx == _lodCount - 2)
{
isTransition = 1;
return(1f - OceanRenderer.Instance.ViewerAltitudeLevelAlpha);
}
if (_lodIdx == _lodCount - 1)
{
return(OceanRenderer.Instance.ViewerAltitudeLevelAlpha);
}
}
else if (drawOctaveWavelength < _lodMaxWavelength)
{
// Fits in this lod
return(1f);
}
return(0f);
}
public float Filter(ILodDataInput data, out int isTransition)
{
isTransition = 0;
return(data.Wavelength == 0f ? 1f : 0f);
}
