static bool OnSave(int serial_number, IntPtr filename, IntPtr content_ptr, IntPtr scene_server_ptr)
{
try
{
RenderContentSerializer io = RenderContentSerializer.FromSerialNumber(serial_number) as RenderContentSerializer;
RenderContent content = RenderContent.FromPointer(content_ptr);
CreatePreviewEventArgs pc = null;
if (scene_server_ptr != IntPtr.Zero)
{
pc = new CreatePreviewEventArgs(scene_server_ptr, new System.Drawing.Size(100, 100), PreviewSceneQuality.RefineThirdPass);
}
if (io != null && content != null)
{
string _filename = Marshal.PtrToStringUni(filename);
return(io.Write(_filename, content, pc));
}
}
catch
{
}
return(false);
}
/// <summary>
/// Construct a render engine for preview rendering
/// </summary>
/// <param name="createPreviewEventArgs"></param>
/// <param name="pluginId">Id of the plugin for which the render engine is created</param>
public PreviewRenderEngine(CreatePreviewEventArgs createPreviewEventArgs, Guid pluginId)
: base(pluginId, createPreviewEventArgs, false)
{
Client = new Client();
State = State.Rendering;
#region create callbacks for Cycles
m_update_callback = UpdateCallback;
m_update_render_tile_callback = PreviewRendererUpdateRenderTileCallback;
m_write_render_tile_callback = PreviewRendererWriteRenderTileCallback;
m_test_cancel_callback = TestCancel;
CSycles.log_to_stdout(false);
#endregion
}
private static IntPtr OnCreatePreview(int plugin_serial_number, int x, int y, int iQuality, IntPtr pPreviewScene)
{
RenderPlugIn p = LookUpBySerialNumber(plugin_serial_number) as RenderPlugIn;
if (p == null || pPreviewScene == IntPtr.Zero || x < 1 || y < 1)
{
HostUtils.DebugString("ERROR: Invalid input for OnCreatePreview");
return IntPtr.Zero;
}
var size = new System.Drawing.Size(x, y);
var args = new CreatePreviewEventArgs(pPreviewScene, size, (PreviewSceneQuality)iQuality);
IntPtr pBitmap = IntPtr.Zero;
try
{
p.ActivePreviewArgs.Add(args);
p.CreatePreview(args);
if (args.PreviewImage != null)
pBitmap = args.PreviewImage.GetHbitmap();
}
catch (Exception ex)
{
HostUtils.ExceptionReport("OnCreatePreview", ex);
pBitmap = IntPtr.Zero;
}
finally
{
p.ActivePreviewArgs.Remove(args);
}
return pBitmap;
}
/// <summary>
/// Creates the preview bitmap that will appear in the content editor's
/// thumbnail display when previewing materials and environments. If this
/// function is not overridden or the PreviewImage is not set on the
/// args, then the internal OpenGL renderer will generate a simulation of
/// the content.
///
/// This function is called with four different preview quality settings.
/// The first quality level of RealtimeQuick is called on the main thread
/// and needs to be drawn as fast as possible. This function is called
/// with the other three quality settings on a separate thread and are
/// meant for generating progressively refined preview.
/// </summary>
/// <param name="args">Event argument with several preview option state properties.</param>
protected virtual void CreatePreview(CreatePreviewEventArgs args) { }
/// <summary> /// Called to save a custom RenderContent object as an external file. /// </summary> /// <param name="pathToFile"> /// Full path of file to write /// </param> /// <param name="renderContent"> /// Render content to save /// </param> /// <param name="previewArgs"> /// Parameters used to generate a preview image which may be embedded in /// the exported file. /// </param> /// <returns></returns> public abstract bool Write(String pathToFile, RenderContent renderContent, CreatePreviewEventArgs previewArgs);
private static IntPtr OnCreatePreview(int plugin_serial_number, int x, int y, int iQuality, IntPtr pPreviewScene)
{
RenderPlugIn p = LookUpBySerialNumber(plugin_serial_number) as RenderPlugIn;
if (p == null || pPreviewScene == IntPtr.Zero || x < 1 || y < 1)
{
HostUtils.DebugString("ERROR: Invalid input for OnCreatePreview");
return IntPtr.Zero;
}
var size = new System.Drawing.Size(x, y);
var args = new CreatePreviewEventArgs(pPreviewScene, size, (PreviewSceneQuality)iQuality);
IntPtr pBitmap = IntPtr.Zero;
try
{
p.ActivePreviewArgs.Add(args);
p.CreatePreview(args);
if (args.PreviewImage != null)
pBitmap = args.PreviewImage.GetHbitmap();
}
catch (Exception ex)
{
HostUtils.ExceptionReport("OnCreatePreview", ex);
pBitmap = IntPtr.Zero;
}
finally
{
// 3 March 2014, John Morse
// Fixed crash report: http://mcneel.myjetbrains.com/youtrack/issue/RH-24622
if (p.ActivePreviewArgs.Contains(args))
p.ActivePreviewArgs.Remove(args);
}
return pBitmap;
}
public abstract bool Save(String pathToFile, RenderContent rc, CreatePreviewEventArgs ss);
public RenderEngine(Guid pluginId, CreatePreviewEventArgs previewEventArgs, bool interactive)
{
PreviewEventArgs = previewEventArgs;
Database = new ChangeDatabase(pluginId, this, PreviewEventArgs);
RegisterEventHandler();
}
public abstract bool Save(String pathToFile, RenderContent rc, CreatePreviewEventArgs ss);
static bool OnSave(int serial_number, IntPtr filename, IntPtr content_ptr, IntPtr scene_server_ptr)
{
try
{
IOPlugIn io = IOPlugIn.FromSerialNumber(serial_number) as IOPlugIn;
RenderContent content = RenderContent.FromPointer(content_ptr);
CreatePreviewEventArgs pc = null;
if (scene_server_ptr != IntPtr.Zero)
pc = new CreatePreviewEventArgs(scene_server_ptr, new System.Drawing.Size(100, 100), PreviewSceneQuality.RefineThirdPass);
if (io != null && content != null)
{
string _filename = Marshal.PtrToStringUni(filename);
return io.Save(_filename, content, pc);
}
}
catch
{
}
return false;
}
static bool OnSave(int serial_number, IntPtr filename, IntPtr content_ptr, IntPtr scene_server_ptr)
{
try
{
RenderContentSerializer io = RenderContentSerializer.FromSerialNumber(serial_number) as RenderContentSerializer;
RenderContent content = RenderContent.FromPointer(content_ptr);
CreatePreviewEventArgs pc = null;
if (scene_server_ptr != IntPtr.Zero)
pc = new CreatePreviewEventArgs(scene_server_ptr, new System.Drawing.Size(100, 100), PreviewSceneQuality.RefineThirdPass, UnsafeNativeMethods.CRhRdkPlugInQuickPreviewReason.Other);
if (io != null && content != null)
{
string _filename = Marshal.PtrToStringUni(filename);
return io.Write(_filename, content, pc);
}
}
catch
{
}
return false;
}
/// <summary> /// Called to save a custom RenderContent object as an external file. /// </summary> /// <param name="pathToFile"> /// Full path of file to write /// </param> /// <param name="renderContent"> /// Render content to save /// </param> /// <param name="previewArgs"> /// Parameters used to generate a preview image which may be embedded in /// the exported file. /// </param> /// <returns></returns> public abstract bool Write(String pathToFile, RenderContent renderContent, CreatePreviewEventArgs previewArgs);
/// <summary>
/// Constructor for our changequeue implementation
/// </summary>
/// <param name="pluginId">Id of the plugin instantiating the render change queue</param>
/// <param name="engine">Reference to our render engine</param>
/// <param name="createPreviewEventArgs">preview event arguments</param>
internal ChangeDatabase(Guid pluginId, RenderEngine engine, CreatePreviewEventArgs createPreviewEventArgs)
: base(pluginId, createPreviewEventArgs)
{
_renderEngine = engine;
_modalRenderer = true;
_objectShaderDatabase = new ObjectShaderDatabase(_objectDatabase);
_shaderConverter = new ShaderConverter(engine.Settings);
}
