void gsl_init_video (int width, int height, int bpp, int flags, int options, int fov, float near_clip, int far_clip) {
//Setting up the stencil buffer for windows systems
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
OPTIONS |= options;
if (!SDL_SetVideoMode(width, height, bpp, flags))
fatal("Could not initialise SDL video mode");
WIDTH = width; HEIGHT = height;
if (OPTIONS & GSL_CATCH_MOUSE) {
SDL_WarpMouse(WIDTH / 2, HEIGHT / 2);
discardEvents(1);
}
if (OPTIONS & GSL_DEFAULT_VIDEO) {
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(fov, (width * 1.0 / height), near_clip, far_clip);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ZERO);
return;
}
}
void LwipNetTcpSocket::errCb(err_t err)
{
DBG("NetTcpSocket %p - Error %d in LwipNetTcpSocket::errCb.\n", (void*)this, err);
//WARN: At this point, m_pPcb has been freed by lwIP
m_pPcb = NULL;
//These errors are fatal, discard all events queued before so that the errors are handled first
discardEvents();
m_closed = true;
cleanUp();
if( err == ERR_ABRT)
queueEvent(NETTCPSOCKET_CONABRT);
else //if( err == ERR_RST)
queueEvent(NETTCPSOCKET_CONRST);
}
void calcMouseMotion () {
Mouse.state = SDL_GetMouseState(&Mouse.motionX, &Mouse.motionY);
Mouse.motionX -= (WIDTH / 2);
Mouse.motionY -= (HEIGHT / 2);
//Calculate the motion from how much we have moved since last frame
//(mouse was centered (WIDTH / 2, HEIGHT / 2) last frame); (deylen - 14/5/2009)
if (OPTIONS & GSL_CATCH_MOUSE) {
SDL_WarpMouse(WIDTH / 2, HEIGHT / 2);
//Center the mouse for next frame calculations; (deylen - 14/5/2009)
discardEvents(1);
}
}
