public void SetShaderParameter(string name, ShaderParamType type, object value)
{
ShaderParam param = new ShaderParam();
param.Name = name;
param.DataValue = value;
param.Type = type;
if (!ShaderParams.ContainsKey(name))
{
ShaderParams.Add(name, param);
}
else
{
ShaderParams[name] = param;
}
}
