private static void CreateObjFromSelection(ICollection <Sector> sectors, ref WavefrontExportSettings data)
{
BaseVisualMode mode = new BaseVisualMode();
bool renderingEffectsDisabled = false;
if (!General.Settings.EnhancedRenderingEffects)
{
renderingEffectsDisabled = true;
mode.ToggleEnhancedRendering();
}
mode.RebuildElementData();
List <BaseVisualSector> visualSectors = new List <BaseVisualSector>();
//create visual geometry
foreach (Sector s in sectors)
{
bool addvs = true;
// Check if the sector has, or shares a line with a 3D floor control sector, and ignore it if necessary
if (data.ExportForGZDoom && data.IgnoreControlSectors)
{
foreach (Sidedef sd in s.Sidedefs)
{
if (sd.Line.Action == 160)
{
addvs = false;
break;
}
}
}
if (addvs)
{
BaseVisualSector bvs = mode.CreateBaseVisualSector(s);
if (bvs != null)
{
visualSectors.Add(bvs);
}
}
}
if (visualSectors.Count == 0)
{
General.ErrorLogger.Add(ErrorType.Error, "OBJ Exporter: no visual sectors to export!");
return;
}
//sort geometry
List <Dictionary <string, List <WorldVertex[]> > > geometryByTexture = SortGeometry(visualSectors, data.SkipTextures, !data.ExportForGZDoom);
//restore vm settings
if (renderingEffectsDisabled)
{
mode.ToggleEnhancedRendering();
}
mode.Dispose();
//create obj
StringBuilder obj = CreateObjGeometry(geometryByTexture, ref data);
if (obj.Length == 0)
{
General.ErrorLogger.Add(ErrorType.Error, "OBJ Exporter: failed to create geometry!");
return;
}
//add header
obj.Insert(0, "o " + General.Map.Options.LevelName + Environment.NewLine); //name
obj.Insert(0, "# Created by Ultimate Doom Builder " + Application.ProductVersion + Environment.NewLine + Environment.NewLine);
obj.Insert(0, "# " + General.Map.FileTitle + ", map " + General.Map.Options.LevelName + Environment.NewLine);
data.Obj = obj.ToString();
string[] textures = new string[geometryByTexture[0].Keys.Count];
geometryByTexture[0].Keys.CopyTo(textures, 0);
Array.Sort(textures);
data.Textures = textures;
string[] flats = new string[geometryByTexture[1].Keys.Count];
geometryByTexture[1].Keys.CopyTo(flats, 0);
Array.Sort(flats);
data.Flats = flats;
data.Valid = true;
}