protected override sealed VFXExpression[] BuildExpression(VFXExpression[] inputExpression)
{
var t = new VFXExpressionSharedRandom(inputExpression[1] * VFXValue.Constant(2u) + VFXValue.Constant(1u)) * VFXValue.Constant(Mathf.PI * 2);
var z = new VFXExpressionSharedRandom(inputExpression[1] * VFXValue.Constant(2u)) * VFXValue.Constant(2.0f) - VFXValue.Constant(1.0f);
var w = VFXOperatorUtility.Sqrt(VFXValue.Constant(1.0f) - z * z);
return(new[] { new VFXExpressionCombine(new VFXExpressionCos(t) * w, new VFXExpressionSin(t) * w, z) * VFXOperatorUtility.CastFloat(inputExpression[0], VFXValueType.Float3) });
}
public void ProcessOperatorSqrt()
{
var a = 0.2f;
var result = Mathf.Sqrt(a);
var value_a = new VFXValue <float>(a);
var expression = VFXOperatorUtility.Sqrt(value_a);
var context = new VFXExpression.Context(VFXExpressionContextOption.CPUEvaluation);
var resultExpression = context.Compile(expression);
Assert.AreEqual(result, resultExpression.Get <float>());
}
protected override sealed VFXExpression[] BuildExpression(VFXExpression[] inputExpression)
{
return(new[] { VFXOperatorUtility.Sqrt(inputExpression[0]) });
}
