//Return set of points based on setting
public override Vector3[] GetPoints(uint maxSamples, LightSampleMode lsm)
{
int size = 1 + (int)Math.Abs(maxSamples - 1);
Vector3[] res = new Vector3[size];
res[size - 1] = Position;
if (lsm == LightSampleMode.TRUE_STRATIFIED)
{
return(TrueStratified(maxSamples));
}
else if (lsm == LightSampleMode.RANDOM_PRECALC_STRATIFIED)
{
for (int i = 0; i < size - 1; i++)
{
res[i] = allPoints[RRandom.ThreadLocalRandom.Instance.Next(0, uniqSamples - 1)];
}
}
else
{
for (int i = 0; i < size - 1; i++)
{
res[i] = allPoints[i % allPoints.Length];
}
}
return(res);
}
public static void HighQualityPreset()
{
FXAAEnableFXAA = true;
MaxDepth = 4;
LSM = LightSampleMode.TRUE_STRATIFIED;
MaxLightSamples = 16;
MaxReflectionSamples = 16;
}
public static void FastHighQualityPreset()
{
FXAAEnableFXAA = true;
MaxDepth = 4;
LSM = LightSampleMode.FAKE;
MaxLightSamples = 8;
MaxReflectionSamples = 16;
}
public static void UltraQualityPreset()
{
FXAAEnableFXAA = false;
MaxDepth = 4;
LSM = LightSampleMode.TRUE_STRATIFIED;
MaxLightSamples = 32;
MaxReflectionSamples = 32;
}
//just one point
public override Vector3[] GetPoints(uint maxSamples, LightSampleMode mode)
{
return(new Vector3[] { Position });
}
//Return multiple points for softshadows public abstract Vector3[] GetPoints(uint maxSamples, LightSampleMode mode);
