protected void copyImpl(GLContext source, int mask) throws GLException {
long dst = getHandle();
long src = source.getHandle();
if (!isNSContext()) {
if (((MacOSXCGLContext) source).isNSContext()) {
throw new GLException("Source OpenGL Context is NS ; Destination Context is CGL.");
}
CGL.CGLCopyContext(src, dst, mask);
} else {
if (!((MacOSXCGLContext) source).isNSContext()) {
throw new GLException("Source OpenGL Context is CGL ; Destination Context is NS.");
}
CGL.copyContext(dst, src, mask);
}
}
