/// <summary>
/// Add a material, environment or texture to the internal RDK document lists as
/// top level content. The content must have been returned from
/// RenderContent::MakeCopy, NewContentFromType or a similar function that returns
/// a non-document content.
/// </summary>
/// <param name="renderContent">The render content.</param>
/// <returns>true on success.</returns>
public static bool AddPersistentRenderContent(RenderContent renderContent)
{
renderContent.AutoDelete = false;
return 1 == UnsafeNativeMethods.Rdk_Globals_AddPersistentContent(renderContent.ConstPointer());
}
public bool ChangeChild(RenderContent oldContent, RenderContent newContent)
{
if (null == oldContent)
return false;
IntPtr pThis = NonConstPointer();
IntPtr pOld = oldContent.ConstPointer();
IntPtr pNew = null == newContent ? IntPtr.Zero : oldContent.NonConstPointer();
bool success = UnsafeNativeMethods.Rdk_RenderContent_ChangeChild(pThis, pOld, pNew);
// If successfully added to the child content list then make sure the newContent
// pointer does not get deleted when the managed object is disposed of since the
// content is now included in this objects child content list
if (success && null != newContent)
newContent.m_bAutoDelete = false;
return success;
}
/// <summary>
/// Constructs a new content of the specified type and add it to the persistent content list.
/// This function cannot be used to create temporary content that you delete after use.
/// Content created by this function is owned by RDK and appears in the content editor.
/// To create a temporary content which is owned by you, call RhRdkContentFactories().NewContentFromType().
/// </summary>
/// <param name="type">is the type of the content to add.</param>
/// <param name="parent">Parent is the parent content. If not NULL, this must be an RDK-owned content that is
/// in the persistent content list (either top-level or child). The new content then becomes its child.
/// If NULL, the new content is added to the top-level content list instead.</param>
/// <param name="childSlotName">ChildSlotName is the unique child identifier to use for the new content when creating it as a child of pParent (i.e., when pParent is not NULL)</param>
/// <param name="flags">Options for the tab.</param>
/// <param name="doc">The current Rhino document.</param>
/// <returns>A new persistent render content.</returns>
public static RenderContent Create(Guid type, RenderContent parent, String childSlotName, ShowContentChooserFlags flags, RhinoDoc doc)
{
IntPtr pContent = UnsafeNativeMethods.Rdk_Globals_CreateContentByType(type, parent.ConstPointer(), childSlotName, (int)flags, doc.m_docId);
return pContent == IntPtr.Zero ? null : FromPointer(pContent);
}
// hiding until I understand what this does
/// <summary>
/// Implement this to transfer data from another content to this content during creation.
/// </summary>
/// <param name="oldContent">An old content object from which the implementation may harvest data.</param>
/// <returns>The harvested result.</returns>
/*public virtual*/ HarvestedResult HarvestData(RenderContent oldContent)
{
if (IsNativeWrapper())
return (HarvestedResult)UnsafeNativeMethods.Rdk_RenderContent_HarvestData(ConstPointer(), oldContent.ConstPointer());
return (HarvestedResult)UnsafeNativeMethods.Rdk_RenderContent_CallHarvestDataBase(ConstPointer(), oldContent.ConstPointer());
}
/// <summary>
/// Call this before tweaking a single content parameter. Undo will cause the parameter to be restored.
/// </summary>
/// <param name="content">The render content</param>
/// <param name="parameterName">The parameter name you are about to change.</param>
/// <returns>true if the content was tweaked.</returns>
public bool TweakContent(RenderContent content, String parameterName)
{
return 1 == UnsafeNativeMethods.Rdk_ContentUndo_TweakContent(ConstPointer(), content.ConstPointer(), parameterName);
}
/// <summary>
/// Call this before modifying or deleting a content. Undo will cause the content to be restored.
/// </summary>
/// <param name="content">Content you are about to modify.</param>
/// <returns>true if the content was modified.</returns>
public bool ModifyContent(RenderContent content)
{
return 1 == UnsafeNativeMethods.Rdk_ContentUndo_ModifyContent(ConstPointer(), content.ConstPointer());
}
internal virtual void CreateCppPointer(RenderContent parentContent, bool isVisibleToAutoUI)
{
m_pField = UnsafeNativeMethods.Rdk_ContentField_New(parentContent.ConstPointer(), m_sInternal, m_sFriendly, isVisibleToAutoUI ? 0 : 0x8001);
}
/// <summary>
/// Implement to transfer data from another content to this content during creation.
/// </summary>
/// <param name="oldContent">An old content object from which the implementation may harvest data.</param>
/// <returns>Information about how much data was matched.</returns>
/*public virtual*/
MatchDataResult MatchData(RenderContent oldContent)
{
if (IsNativeWrapper())
return (MatchDataResult)UnsafeNativeMethods.Rdk_RenderContent_HarvestData(ConstPointer(), oldContent.ConstPointer());
return (MatchDataResult)UnsafeNativeMethods.Rdk_RenderContent_CallHarvestDataBase(ConstPointer(), oldContent.ConstPointer());
}
