/// <summary>
/// Override this function to provide information about which texture is used for
/// the standard (ie - defined in ON_Texture) texture channels.
/// </summary>
/// <param name="slot">An valid slot.</param>
/// <returns>The texture used for the channel.</returns>
public virtual string TextureChildSlotName(StandardChildSlots slot)
{
if (IsNativeWrapper())
{
StringIds iString = StringIds.DiffuseChildSlotName;
switch (slot)
{
case StandardChildSlots.Diffuse:
iString = StringIds.DiffuseChildSlotName;
break;
case StandardChildSlots.Transparency:
iString = StringIds.TransparencyChildSlotName;
break;
case StandardChildSlots.Bump:
iString = StringIds.BumpChildSlotName;
break;
case StandardChildSlots.Environment:
iString = StringIds.EnvironmentChildSlotName;
break;
}
return(GetString(iString));
}
using (Rhino.Runtime.StringHolder sh = new Rhino.Runtime.StringHolder())
{
IntPtr pString = sh.NonConstPointer();
UnsafeNativeMethods.Rdk_RenderMaterial_CallTextureChildSlotNameBase(ConstPointer(), pString, (int)slot);
return(sh.ToString());
}
}
/// <summary>
/// Internal method used to get string values from the C++ SDK
/// </summary>
/// <param name="which">Id of string value to get</param>
/// <returns>Returns the requested string value.</returns>
internal string GetString(StringIds which)
{
IntPtr pConstThis = ConstPointer();
using (Runtime.StringHolder sh = new Runtime.StringHolder())
{
IntPtr pString = sh.NonConstPointer();
UnsafeNativeMethods.Rdk_RenderContent_GetString(pConstThis, pString, (int)which);
return sh.ToString();
}
}
