/**
* Create an API object from the specified file. Java files are read by
* Janino and are expected to implement a build method (they implement a
* derived class of SunflowAPI. The build method is called if the code
* compiles succesfully. Other files types are handled by the parse method.
*
* @param filename filename to load
* @return a valid SunflowAPI object or <code>null</code> on failure
*/
public static SunflowAPI create(string filename, int frameNumber)
{
if (filename == null)
{
return(new SunflowAPI());
}
SunflowAPI api = null;
if (filename.EndsWith(".java"))
{
Timer t = new Timer();
UI.printInfo(UI.Module.API, "Compiling \"" + filename + "\" ...");
t.start();
try
{
//FileInputStream stream = new FileInputStream(filename);
api = null;//(SunflowAPI) ClassBodyEvaluator.createFastClassBodyEvaluator(new Scanner(filename, stream), SunflowAPI.class, ClassLoader.getSystemClassLoader());
//fixme: the dynamic loading
//stream.close();
}
catch (Exception e)
{
UI.printError(UI.Module.API, "Could not compile: \"{0}\"", filename);
UI.printError(UI.Module.API, "{0}", e);
return(null);
}
t.end();
UI.printInfo(UI.Module.API, "Compile time: " + t.ToString());
if (api != null)
{
string currentFolder = Path.GetDirectoryName(filename);//new File(filename).getAbsoluteFile().getParentFile().getAbsolutePath();
api.includeSearchPath.addSearchPath(currentFolder);
api.textureSearchPath.addSearchPath(currentFolder);
}
UI.printInfo(UI.Module.API, "Build script running ...");
t.start();
api.currentFrame = frameNumber;
api.build();
t.end();
UI.printInfo(UI.Module.API, "Build script time: {0}", t.ToString());
}
else
{
api = new SunflowAPI();
api = api.include(filename) ? api : null;
}
return(api);
}
/**
* Create an API object from the specified file. Java files are read by
* Janino and are expected to implement a build method (they implement a
* derived class of SunflowAPI. The build method is called if the code
* compiles succesfully. Other files types are handled by the parse method.
*
* @param filename filename to load
* @return a valid SunflowAPI object or <code>null</code> on failure
*/
public static SunflowAPI create(string filename, int frameNumber)
{
if (filename == null)
return new SunflowAPI();
SunflowAPI api = null;
if (filename.EndsWith(".java"))
{
Timer t = new Timer();
UI.printInfo(UI.Module.API, "Compiling \"" + filename + "\" ...");
t.start();
try
{
//FileInputStream stream = new FileInputStream(filename);
api = null;//(SunflowAPI) ClassBodyEvaluator.createFastClassBodyEvaluator(new Scanner(filename, stream), SunflowAPI.class, ClassLoader.getSystemClassLoader());
//fixme: the dynamic loading
//stream.close();
}
catch (Exception e)
{
UI.printError(UI.Module.API, "Could not compile: \"{0}\"", filename);
UI.printError(UI.Module.API, "{0}", e);
return null;
}
t.end();
UI.printInfo(UI.Module.API, "Compile time: " + t.ToString());
if (api != null)
{
string currentFolder = Path.GetDirectoryName(filename);//new File(filename).getAbsoluteFile().getParentFile().getAbsolutePath();
api.includeSearchPath.addSearchPath(currentFolder);
api.textureSearchPath.addSearchPath(currentFolder);
}
UI.printInfo(UI.Module.API, "Build script running ...");
t.start();
api.currentFrame = frameNumber;
api.build();
t.end();
UI.printInfo(UI.Module.API, "Build script time: {0}", t.ToString());
}
else
{
api = new SunflowAPI();
api = api.include(filename) ? api : null;
}
return api;
}
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;
}
