private static void DumpParameter(Parameter p, IntPtr handle)
{
object val = ParameterInfoAttribute.Get(p, handle);
if (val == null)
{
return;
}
if (val is int[])
{
string[] data = new string[((int[])val).Length];
for (int i = 0; i < data.Length; i++)
{
data[i] = "0x" + ((int[])val)[i].ToString("X");
}
val = "{" + string.Join(", ", data) + "}";
}
else if (val is float[])
{
val = "{" + string.Join(", ", (float[])val) + "}";
}
System.Diagnostics.Debug.WriteLine("Parameter: " + p + " value: " + val);
}
public static object Get(Parameter p, IntPtr handle)
{
object[] attrs = typeof(Parameter).GetField(typeof(Parameter).GetEnumName(p)).GetCustomAttributes(typeof(ParameterInfoAttribute), false);
ParameterInfoAttribute item;
if (attrs.Length > 0)
{
item = (ParameterInfoAttribute)attrs[0];
}
else
{
item = new ParameterInfoAttribute(ParameterAccessor.Int);
}
int size;
object ret;
switch (item.Access)
{
case ParameterAccessor.Int:
if (handle == IntPtr.Zero)
{
ret = VG.vgGeti(p);
}
else
{
ret = VG.vgGeti(handle, p);
}
break;
case ParameterAccessor.Float:
if (handle == IntPtr.Zero)
{
ret = VG.vgGetf(p);
}
else
{
ret = VG.vgGetf(handle, p);
}
break;
case ParameterAccessor.IntArray:
if (handle == IntPtr.Zero)
{
size = VG.vgGetArraySize(p);
}
else
{
size = VG.vgGetArraySize(handle, p);
}
if (VG.vgGetError() == ErrorCode.NoError)
{
ret = new int[size];
if (size > 0)
{
if (handle == IntPtr.Zero)
{
VG.vgGet(p, size, (int[])ret);
}
else
{
VG.vgGet(handle, p, size, (int[])ret);
}
}
}
else
{
ret = null;
}
break;
case ParameterAccessor.FloatArray:
if (handle == IntPtr.Zero)
{
size = VG.vgGetArraySize(p);
}
else
{
size = VG.vgGetArraySize(handle, p);
}
if (VG.vgGetError() == ErrorCode.NoError)
{
ret = new float[size];
if (size > 0)
{
if (handle == IntPtr.Zero)
{
VG.vgGet(p, size, (float[])ret);
}
else
{
VG.vgGet(handle, p, size, (float[])ret);
}
}
}
else
{
ret = null;
}
break;
default:
return(null);
}
if (VG.vgGetError() != ErrorCode.NoError)
{
ret = null;
}
if (ret != null && ret.GetType() != item.Type)
{
if (item.Type.IsEnum)
{
ret = Enum.ToObject(item.Type, ret);
}
else
{
ret = Convert.ChangeType(ret, item.Type);
}
}
return(ret);
}
