Hey Iam working on this editor using LWJGL, and I recently ran into a problem I dont remember getting before today. Anyhow the problem is that When i run and click on the AWTCanvas since I have the window embedded in a Swing application, I get a Null Pointer error that looks something like this.
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at org.lwjgl.opengl.GL11.glGetFloat(GL11.java:1299)
at axiom.util.Util.getOGLpos(Util.java:60) ...
...
Now I was wondering what could be causing it? Iam guessing it has something to do with the MODEL_VIEW_MATRIX not being instantiated or something, Iam not really sure but this is my code.
FloatBuffer modelview = BufferUtils.createFloatBuffer(16);
GL11.glGetFloat(GL11.GL_MODELVIEW_MATRIX, modelview);
anyone have any ideas???