Ejemplo n.º 1
0
 public override bool parse(Stream stream, SunflowAPI api)
 {
     //string localDir = Path.GetFullPath(filename);
     numLightSamples = 1;
     Timer timer = new Timer();
     timer.start();
     UI.printInfo(UI.Module.API, "Parsing stream ...");
     try
     {
         p = new Systems.Parser(stream);
         while (true)
         {
             string token = p.getNextToken();
             if (token == null)
                 break;
             if (token == "image")
             {
                 UI.printInfo(UI.Module.API, "Reading image settings ...");
                 parseImageBlock(api);
             }
             else if (token == "background")
             {
                 UI.printInfo(UI.Module.API, "Reading background ...");
                 parseBackgroundBlock(api);
             }
             else if (token == "accel")
             {
                 UI.printInfo(UI.Module.API, "Reading accelerator type ...");
                 p.getNextToken();
                 UI.printWarning(UI.Module.API, "Setting accelerator type is not recommended - ignoring");
             }
             else if (token == "filter")
             {
                 UI.printInfo(UI.Module.API, "Reading image filter type ...");
                 parseFilter(api);
             }
             else if (token == "bucket")
             {
                 UI.printInfo(UI.Module.API, "Reading bucket settings ...");
                 api.parameter("bucket.size", p.getNextInt());
                 api.parameter("bucket.order", p.getNextToken());
                 api.options(SunflowAPI.DEFAULT_OPTIONS);
             }
             else if (token == "photons")
             {
                 UI.printInfo(UI.Module.API, "Reading photon settings ...");
                 parsePhotonBlock(api);
             }
             else if (token == "gi")
             {
                 UI.printInfo(UI.Module.API, "Reading global illumination settings ...");
                 parseGIBlock(api);
             }
             else if (token == "lightserver")
             {
                 UI.printInfo(UI.Module.API, "Reading light server settings ...");
                 parseLightserverBlock(api);
             }
             else if (token == "trace-depths")
             {
                 UI.printInfo(UI.Module.API, "Reading trace depths ...");
                 parseTraceBlock(api);
             }
             else if (token == "camera")
             {
                 parseCamera(api);
             }
             else if (token == "shader")
             {
                 if (!parseShader(api))
                     return false;
             }
             else if (token == "modifier")
             {
                 if (!parseModifier(api))
                     return false;
             }
             else if (token == "override")
             {
     api.parameter("override.shader", p.getNextToken());
     api.parameter("override.photons", p.getNextbool());
     api.options(SunflowAPI.DEFAULT_OPTIONS);
             }
             else if (token == "object")
             {
                 parseObjectBlock(api);
             }
             else if (token == "instance")
             {
                 parseInstanceBlock(api);
             }
             else if (token == "light")
             {
                 parseLightBlock(api);
             }
             else if (token == "texturepath")
             {
                 string path = p.getNextToken();
                 //if (!new File(path).isAbsolute())
                 //    path = localDir + File.separator + path;
     api.searchpath("texture", Path.GetFullPath(path));
             }
             else if (token == "includepath")
             {
                 string path = p.getNextToken();
                 //if (!new File(path).isAbsolute())
                 //    path = localDir + File.separator + path;
                 api.searchpath("include", Path.GetFullPath(path));
             }
             else if (token == "include")
             {
                 string file = p.getNextToken();
                 UI.printInfo(UI.Module.API, "Including: \"{0}\" ...", file);
                 api.include(file);
             }
             else
                 UI.printWarning(UI.Module.API, "Unrecognized token {0}", token);
         }
         p.close();
     }
     catch (Exception e)
     {
         UI.printError(UI.Module.API, "{0}", e);
         return false;
     }
     timer.end();
     UI.printInfo(UI.Module.API, "Done parsing.");
     UI.printInfo(UI.Module.API, "Parsing time: {0}", timer.ToString());
     return true;
 }