Hi everyone,
im trying to create a separate frame with an AWTGlCanvas. This canvas needs to have a different context then my original one. -a higher openGL Version (4.0).
The frame is created properly and im even able to draw onto it with openGL but if i check the Version it's still in the wrong context.
Maybe you have an idea how to fix it?
Here are the interesting code parts, how i'm creating the canvas.
public class FogExe implements Runnable {
private FogAWTGLCanvas awtglcanvas;
public void run() {
Frame frame=new Frame("Fog Renderer Context");
PixelFormat pixelFormat = new PixelFormat();
ContextAttribs contextAtrributes = new ContextAttribs(4, 0)
.withForwardCompatible(true)
.withProfileCore(true);
try {
System.out.println("creating awt canvas");
awtglcanvas = new FogAWTGLCanvas(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice(), pixelFormat ,null, contextAtrributes);
} catch (LWJGLException e) {
e.printStackTrace();
}
frame.setLayout(new GridLayout(1, 2));
frame.add(awtglcanvas,"Center");
awtglcanvas.setPreferredSize(new Dimension(854,480));
frame.pack();
frame.setVisible(true);
}
}
This is executed like this:
Thread ComputingThread = new Thread(new FogExe());
ComputingThread.start();
My custom Canvas class FogAWTGLCanvas just extends the standard AWTGLCanvas and overrides those functions:
protected void initGL() {
program = LoadShader.SetupFourShader("screen40");
GL11.glViewport(0, 0,Width, Height);
GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
}
/** Override this to do painting */
protected void paintGL() {
System.out.println(GL11.glGetString(GL11.GL_VERSION));
GL11.glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
try{
this.swapBuffers();
}catch(LWJGLException e){
System.out.println("Failed buffer swap");
}
repaint();
}
I hope you understand my Problem,
thanks for reading,
Help would be awesome!
Cery