// Chooses a suitable effect pass. See the list of available passes in the effect.
private EffectPass GetPass(int numberOfSamples, ShadowCascadeSelection cascadeSelection, bool visualizeCascades)
{
if (visualizeCascades)
{
numberOfSamples = 32; // Only these passes support cascade visualization.
}
if (numberOfSamples < 0)
{
return(_effect.Techniques[0].Passes[(int)cascadeSelection]);
}
if (numberOfSamples == 0)
{
return(_effect.Techniques[0].Passes[3 + (int)cascadeSelection]);
}
if (numberOfSamples == 1)
{
return(_effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5]);
}
if (numberOfSamples <= 4)
{
return(_effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 1]);
}
if (numberOfSamples <= 8)
{
return(_effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 2]);
}
if (numberOfSamples <= 16)
{
return(_effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 3]);
}
return(_effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 4]);
}
// Chooses a suitable effect pass. See the list of available passes in the effect.
private EffectPass GetPass(int numberOfSamples, ShadowCascadeSelection cascadeSelection, bool visualizeCascades)
{
if (visualizeCascades)
numberOfSamples = 32; // Only these passes support cascade visualization.
if (numberOfSamples < 0)
{
return _effect.Techniques[0].Passes[(int)cascadeSelection];
}
if (numberOfSamples == 0)
{
return _effect.Techniques[0].Passes[3 + (int)cascadeSelection];
}
if (numberOfSamples == 1)
{
return _effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5];
}
if (numberOfSamples <= 4)
{
return _effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 1];
}
if (numberOfSamples <= 8)
{
return _effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 2];
}
if (numberOfSamples <= 16)
{
return _effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 3];
}
return _effect.Techniques[0].Passes[6 + (int)cascadeSelection * 5 + 4];
}