public

class Demo1 extends PApplet {

private static final long serialVersionUID = 1L;

CameraState cameraState ;

GL

_gl ;

PGraphicsOpenGL

_pgl ;

PeasyCam

_camera ;

private Mesh3D _mesh ;

ArrayList<Word>

_wordDictionary ;

MatrixSize

_matrixSize ;

ArrayList<Node>

_nodes ;

HashMap<String, WordIndex>

_dictionary = new HashMap<String, WordIndex>();

int _numOfMaxWordsToDisplay ;

WindowControl

_wc ;

private boolean _is_setup=false ;

@SuppressWarnings("deprecation" )

public void setup() {

if(!_is_setup ){

_is_setup=true ;

size( screen .

width, screen .height, PGraphicsOpenGL.OPENGL );

}

hint(

ENABLE_OPENGL_4X_SMOOTH );

this._camera = new PeasyCam(this , 0, 0, 0, 500);

try {

this._wordDictionary = DataParser.getWordDictionary();

this._matrixSize = DataParser.getMatrixSize();

this._nodes = DataParser.getNodes();

}

catch (IOException e) {

println(

"read error: " + e.getMessage());

return ;

}

if (DataParser.wordsToDisplay == -1) {

println(

"ERROR!!!!" );

return ;

}

fillDictionary(

_wordDictionary );

// inic Mesh3D

Mesh3D mesh =

new Mesh3D(_wordDictionary, _matrixSize, _nodes );

this._wc = new WindowControl(this,DataParser.wordsToDisplay , mesh, _nodes );

}

@SuppressWarnings("deprecation" )

public void draw() {

int screenHeight = screen .width ;

int screenWidth = screen .height ;

_pgl = new PGraphicsOpenGL();

_gl = _pgl .beginGL(); // here comes error!!!

boolean voronoiFlag = _wc .getSettings().getVoronoiFlag();

int meshWidth = voronoiFlag ? (screenWidth / 2) : screenWidth;

if (voronoiFlag) {

_gl .glScalef(1f, 0.5f, 0.5f);

_mesh.display(this, _gl, _camera , meshWidth, screenHeight,

_wc .getSettings());

_gl .glScalef(1, 2, 2);

}

_gl .glViewport(0, 0, screenHeight, screenWidth);

_pgl .endGL();

}

 

Please help.

 

Thanks, Kaja