Hi!

I've been trying to mix some OpenGL calls into my code, and have noticed a weird discrepancy between lighting coordinates and geometry coordinates.  If I draw both a square and a light at (0, 0, 0), the cube will appear in the upper-left corner of the screen, while the light appears in the center of the screen.  I've called noLights() to try and keep Processing's lighting from doing strange things, but it doesn't seem to make a difference.  Changing the camera angle has no effect on the light -- the light still illuminates the center of the screen only, even though the position of the geometry changes to match the camera.  The closest analogy I can think of is having the center of the screen always illuminated.

I call the OpenGL context as follows:

PGraphicsOpenGL pgl = (PGraphicsOpenGL) g;
GL gl=pgl.gl;
// set up lights here
gl.glBegin(GL.GL_TRIANGLES);
.
.
.
gl.glEnd();

Does anyone have any idea why this behavior is occuring?