private static string VectorCtor(string typeName, string methodName, InvocationParameterInfo[] parameters)
{
GetVectorTypeInfo(typeName, out string shaderType, out int elementCount);
string paramList;
if (parameters.Length == 0)
{
paramList = string.Join(", ", Enumerable.Repeat("0", elementCount));
}
else if (parameters.Length == 1)
{
paramList = string.Join(", ", Enumerable.Repeat(parameters[0].Identifier, elementCount));
}
else
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < parameters.Length; i++)
{
InvocationParameterInfo ipi = parameters[i];
sb.Append(ipi.Identifier);
if (i != parameters.Length - 1)
{
sb.Append(", ");
}
}
paramList = sb.ToString();
}
return($"{shaderType}({paramList})");
}
private static InvocationTranslator SimpleNameTranslator(string nameTarget)
{
return((type, method, parameters) =>
{
return $"{nameTarget}({InvocationParameterInfo.GetInvocationParameterList(parameters)})";
});
}
private static string Atanh(string typeName, string methodName, InvocationParameterInfo[] parameters)
{
InvocationParameterInfo firstParameter = parameters[0];
string target = firstParameter.Identifier;
// Note this is pretty inaccurate on the GPU!
return
($"log(({Cvc(firstParameter.FullTypeName, 1f)}+{target})/({Cvc(firstParameter.FullTypeName, 1f)}-{target}))/{Cvc(firstParameter.FullTypeName, 2f)}");
}
protected override string FormatInvocationParameter(ParameterDefinition def, InvocationParameterInfo ipi)
{
if (def.Type.Name == "System.Single" && IsIntegerType(ipi.FullTypeName))
{
return($"float({ipi.Identifier})");
}
else
{
return(ipi.Identifier);
}
}
private static string Pow(string typeName, string methodName, InvocationParameterInfo[] parameters)
{
if (parameters.Length < 2)
{
return($"pow({InvocationParameterInfo.GetInvocationParameterList(parameters)})");
}
return(parameters[0].FullTypeName.Contains("Vector")
? $"pow({InvocationParameterInfo.GetInvocationParameterList(parameters)})"
: $"pow({parameters[0].Identifier}, (float){parameters[1].Identifier})");
}
private static string Atan(string typeName, string methodName, InvocationParameterInfo[] parameters)
{
return
($"{(parameters.Length < 2 ? "atan" : "atan2")}({InvocationParameterInfo.GetInvocationParameterList(parameters)})");
}
