protected override void ProcessMethodInvocation(MethodInvocationExpression invoke, MethodDefinition method)
{
// Handle the case where a parameter can be out
// If this is the case, we need to check that
for (int i = 0; i < invoke.Arguments.Count; i++)
{
var arg = invoke.Arguments[i];
var variable = this.GetUniform(arg);
var parameter = method.Parameters[i];
if (variable != null && parameter.Qualifiers.Contains(ParameterQualifier.Out))
{
bool isUniformWasAlreadyUsedAsRead = false;
for (int j = 0; j < countReadBeforeInvoke; j++)
{
if (ReferenceEquals(uniformReadList[i], variable))
{
isUniformWasAlreadyUsedAsRead = true;
break;
}
}
// If this is a out parameter, and the variable was not already used as a read, then
// we can remove it from the uniform read list
if (!isUniformWasAlreadyUsedAsRead)
{
uniformReadList.Remove(variable);
if (!UniformUsedWriteFirstList.Contains(variable))
{
UniformUsedWriteFirstList.Add(variable);
}
}
}
}
this.VisitDynamic(method);
}
public bool IsVariableAsGlobalTemporary(Variable variable)
{
return(UniformUsedWriteFirstList.Contains(variable));
}