public void ProcessOperatorColorLuma()
{
Color a = new Color(0.2f, 0.5f, 0.3f);
var result = (0.299f * a.r + 0.587f * a.g + 0.114f * a.b);
var value_a = new VFXValue <Vector4>(a);
var expression = VFXOperatorUtility.ColorLuma(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.ColorLuma(inputExpression[0]) });
}
