package vtk;

/**
 * Utility class to load vtk native libraries.
 * 
 * @author luukkainen
 *
 */
public class vtkJavaDep {
	  static String[] libs = new String[] {
			  "vtksys",
			  "vtkCommonCore",
		      "vtkWrappingJava",
		      "vtkCommonCoreJava",
		      "vtkCommonMath",
		      "vtkCommonMathJava",
		      "vtkCommonSystem",
		      "vtkCommonSystemJava",
		      "vtkCommonMisc",
		      "vtkCommonMiscJava",
		      "vtkCommonTransforms",
		      "vtkCommonTransformsJava",
		      "vtkCommonDataModel",
		      "vtkCommonDataModelJava",
		      "vtkCommonColor",
		      "vtkCommonColorJava",
		      "vtkCommonExecutionModel",
		      "vtkCommonExecutionModelJava",
		      "vtkCommonComputationalGeometry",
		      "vtkCommonComputationalGeometryJava",
		      "vtkexpat",
		      "vtkdoubleconversion",
		      "vtkjpeg",
		      "vtkzlib",
		      "vtklz4",
		      "vtklzma",
		      "vtktiff",
		      "vtkpng",
		      "vtkexpat",
		      "vtkhdf5",
		      "vtkhdf5_hl",
		      "vtkmetaio",
		      "vtkpugixml",
		      "vtksqlite",
		      "vtkogg",
		      "vtktheora",
		      "vtkverdict",
		      "vtkglew",
		      "vtkproj",
		      "vtkfreetype",
		      
		      "vtkImagingCore",
		      "vtkImagingCoreJava",
		      "vtkImagingMath",
		      "vtkImagingMathJava",
		      "vtkImagingFourier",
		      "vtkImagingFourierJava",
		      "vtkImagingSources",
		      "vtkImagingSourcesJava",
		      "vtkImagingHybrid",
		      "vtkImagingHybridJava",
		      "vtkImagingColor",
		      "vtkImagingColorJava",
		      "vtkImagingGeneral",
		      "vtkImagingGeneralJava",
		      
		      "vtkFiltersCore",
		      "vtkFiltersCoreJava",
		      "vtkFiltersGeometry",
		      "vtkFiltersGeometryJava",
		      "vtkFiltersGeneral",
		      "vtkFiltersGeneralJava",
		      "vtkFiltersSources",
		      "vtkFiltersSourcesJava",
		      "vtkFiltersGeneric",
		      "vtkFiltersGenericJava",
		      "vtkFiltersStatistics",
		      "vtkFiltersStatisticsJava",
		      "vtkFiltersExtraction",
		      "vtkFiltersExtractionJava",
		      "vtkFiltersModeling",
		      "vtkFiltersModelingJava",
		      
		      "vtkRenderingCore",
		      "vtkRenderingCoreJava",
		      "vtkRenderingOpenGL2",
		      "vtkRenderingOpenGL2Java",
		      "vtkRenderingVolume",
		      "vtkRenderingVolumeJava",
		      "vtkRenderingVolumeOpenGL2",
		      "vtkRenderingVolumeOpenGL2Java",
		      
		      "vtkRenderingFreeType",
		      "vtkRenderingFreeTypeJava",
		      "vtkRenderingAnnotation",
		      "vtkRenderingAnnotationJava",

		      "vtkFiltersHybrid",
		      "vtkFiltersHybridJava",
		      
		      "vtkInteractionStyle",
		      "vtkInteractionStyleJava",
		      "vtkInteractionWidgets",
		      "vtkInteractionWidgetsJava",
		      "vtkInteractionImage",
		      "vtkInteractionImageJava",
		      
		      "vtkIOCore",
		      "vtkIOCoreJava",
		      "vtkMetaIO",
		      "vtkIOXMLParser",
		      "vtkIOXMLParserJava",      
		      "vtkIOXML",
		      "vtkIOXMLJava",
		      
		      "vtkDICOMParser",
		      "vtkIOImage",
		      "vtkIOImageJava",
		      "vtkIOImport",
		      "vtkIOImportJava",

		      };
	
	private static boolean loaded = false;

    static void load() {
        if (!loaded) {

            try {
                Class.forName("java.awt.Toolkit");
            } catch (ClassNotFoundException e) {
                throw new IllegalStateException(e);
            }
            try {
                System.loadLibrary("jawt");
            } catch (UnsatisfiedLinkError e) {
                // bypass potential load error. If jawt is not really loaded, we will get errors
                // with VTK dlls.
            }

            for (String lib : libs)
                System.loadLibrary(lib);

            loaded = true;
	    }
	}
}