static bool TryGetAttribute(XmlNode node, string attribute, out CapnpGen.CapFilterMode value)
{
value = CapnpGen.CapFilterMode.point;
if (node.Attributes[attribute] == null)
{
return(false);
}
return(Enum.TryParse <CapnpGen.CapFilterMode>(node.Attributes[attribute].Value, out value));
}
public static bool ParseSampler(XmlNode samplerNode, List <CapnpGen.CapSampler> samplers, out string error)
{
error = "";
CapnpGen.CapSampler sampler = new CapnpGen.CapSampler();
string name = "";
if (!TryGetAttribute(samplerNode, "name", out name))
{
error = "Sampler node does not have a name attribute";
return(false);
}
sampler.Name = name;
CapnpGen.CapFilterMode filterXY = CapnpGen.CapFilterMode.point;
if (!TryGetAttribute(samplerNode, "filterXY", out filterXY))
{
error = "Sampler node \"" + sampler.Name + "\" does not have a valid filterXY attribute, valid values: ";
var values = Enum.GetValues(typeof(CapnpGen.CapFilterMode));
foreach (var value in values)
{
error += value + " ";
}
return(false);
}
sampler.FilterXY = filterXY;
CapnpGen.CapFilterMode filterZ = CapnpGen.CapFilterMode.point;
if (!TryGetAttribute(samplerNode, "filterZ", out filterZ))
{
error = "Sampler node \"" + sampler.Name + "\" does not have a valid filterZ attribute, valid values: ";
var values = Enum.GetValues(typeof(CapnpGen.CapFilterMode));
foreach (var value in values)
{
error += value + " ";
}
return(false);
}
sampler.FilterZ = filterZ;
CapnpGen.CapWrapMode wrapModeXY = CapnpGen.CapWrapMode.clamp;
if (!TryGetAttribute(samplerNode, "wrapModeXY", out wrapModeXY))
{
error = "Sampler node \"" + sampler.Name + "\" does not have a valid wrapModeXY attribute, valid values: ";
var values = Enum.GetValues(typeof(CapnpGen.CapWrapMode));
foreach (var value in values)
{
error += value + " ";
}
return(false);
}
sampler.WrapModeXY = wrapModeXY;
CapnpGen.CapWrapMode wrapModeZ = CapnpGen.CapWrapMode.clamp;
if (!TryGetAttribute(samplerNode, "wrapModeZ", out wrapModeZ))
{
error = "Sampler node \"" + sampler.Name + "\" does not have a valid wrapModeZ attribute, valid values: ";
var values = Enum.GetValues(typeof(CapnpGen.CapWrapMode));
foreach (var value in values)
{
error += value + " ";
}
return(false);
}
sampler.WrapModeZ = wrapModeZ;
samplers.Add(sampler);
return(true);
}