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.shaderOverride(p.getNextToken(), p.getNextbool());
}
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.addTextureSearchPath(Path.GetFullPath(path));
}
else if (token == "includepath")
{
string path = p.getNextToken();
//if (!new File(path).isAbsolute())
// path = localDir + File.separator + path;
api.addIncludeSearchPath(Path.GetFullPath(path));
}
else if (token == "include")
{
string file = p.getNextToken();
UI.printInfo(UI.Module.API, "Including: \"{0}\" ...", file);
api.parse(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;
}