// EVALUATE //
//
// Evaluate when particle specific data IS available.
override public void Evaluate(ref Vector4[] input)
{
int particleIndex;
for (int i = 0; i < ownerBlueprint.ownerEmitter.activeParticleIndices.Length; i++)
{
particleIndex = ownerBlueprint.ownerEmitter.activeParticleIndices[i];
switch (conversionMode.GetValue())
{
case (int)eConversionModes.DirectionToRotation:
// TODO: Choose upvector.
Vector3 lookRotation = input[particleIndex];
if (lookRotation == Vector3.zero)
{
lookRotation.x = 0.00001f;
}
input[particleIndex] = Quaternion.LookRotation(lookRotation, Vector3.up).eulerAngles;
break;
case (int)eConversionModes.RotationToDirection:
input[particleIndex] = Quaternion.Euler(input[particleIndex]) * Vector3.forward;
break;
case (int)eConversionModes.HSVToRGB:
input[particleIndex] = AmpsHelpers.HSVAtoRGBA(input[particleIndex]);
break;
case (int)eConversionModes.RGBToHSV:
input[particleIndex] = AmpsHelpers.RGBAtoHSVA(input[particleIndex]);
break;
}
}
}