private static void CollectExposedDesc(List <VFXMapping> outExposedParameters, string name, VFXSlot slot, VFXExpressionGraph graph)
{
var expression = slot.valueType != VFXValueType.None ? slot.GetInExpression() : null;
if (expression != null)
{
var exprIndex = graph.GetFlattenedIndex(expression);
if (exprIndex == -1)
{
throw new InvalidOperationException("Unable to retrieve value from exposed for " + name);
}
outExposedParameters.Add(new VFXMapping()
{
name = name,
index = exprIndex
});
}
else
{
foreach (var child in slot.children)
{
CollectExposedDesc(outExposedParameters, name + "_" + child.name, child, graph);
}
}
}
private static void CollectExposedExpression(List <VFXExpression> expressions, VFXSlot slot)
{
var expression = slot.valueType != VFXValueType.None ? slot.GetInExpression() : null;
if (expression != null)
{
expressions.Add(expression);
}
else
{
foreach (var child in slot.children)
{
CollectExposedExpression(expressions, child);
}
}
}
