void initXWindows(void)
{
GLint att[] = { GLX_RGBA, GLX_DEPTH_SIZE, 24, GLX_DOUBLEBUFFER, None };
//GLint att[] = { GLX_RGBA, GLX_DEPTH_SIZE, 24, None };
XSetWindowAttributes swa;
setup_screen_res(xres, yres);
dpy = XOpenDisplay(NULL);
if (dpy == NULL) {
std::cout << "\n\tcannot connect to X server" << std::endl;
exit(EXIT_FAILURE);
}
Window root = DefaultRootWindow(dpy);
XVisualInfo *vi = glXChooseVisual(dpy, 0, att);
if (vi == NULL) {
std::cout << "\n\tno appropriate visual found\n" << std::endl;
exit(EXIT_FAILURE);
}
Colormap cmap = XCreateColormap(dpy, root, vi->visual, AllocNone);
swa.colormap = cmap;
swa.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
StructureNotifyMask | SubstructureNotifyMask;
win = XCreateWindow(dpy, root, 0, 0, xres, yres, 0,
vi->depth, InputOutput, vi->visual,
CWColormap | CWEventMask, &swa);
set_title();
glc = glXCreateContext(dpy, vi, NULL, GL_TRUE);
glXMakeCurrent(dpy, win, glc);
}
void reshape_window(int width, int height)
{
//window has been resized.
setup_screen_res(width, height);
//
glViewport(0, 0, (GLint)width, (GLint)height);
glMatrixMode(GL_PROJECTION); glLoadIdentity();
glMatrixMode(GL_MODELVIEW); glLoadIdentity();
glOrtho(0, xres, 0, yres, -1, 1);
set_title();
}
void reshape_window(Game *game, int width, int height)
{
Shape *p = &game->body;
size_flag = true;
setup_screen_res(width, height);
p->center[0] = width/2;
p->center[1] = (game->altitude - height) / 2;
glViewport(0,0, (GLint)width, (GLint)height);
glMatrixMode(GL_PROJECTION); glLoadIdentity();
glMatrixMode(GL_MODELVIEW); glLoadIdentity();
//glOrtho(0, width, 0, height, -1, 1);
glOrtho(0, width, (game->altitude - height), game->altitude, -1, 1);
set_title();
}
void reshape_window(int width, int height)
{
xres = width;
yres = height;
//window has been resized.
setup_screen_res(width, height);
//SET HUD RESOLUTION:
hud->setResolution(xres,yres);
//RESET BOMB RADIUS:
int min;
if (xres<yres){
min=xres;
}
else{
min=yres;
}
bomb_radius = ((int)(3*min)/10);
//RESET THE TWO PADDLES POSITION AND BALL RESOLUTION:
paddle1.setXPos(50.0f);
paddle1.setYPos((float)yres/2);
paddle2.setXPos((float)xres - 65.0f);
paddle2.setYPos((float)yres/2);
paddle1.setWindowHeight(yres);
paddle2.setWindowHeight(yres);
ball.setResolution(xres,yres);
//-------------------------
glViewport(0, 0, (GLint)width, (GLint)height);
glMatrixMode(GL_PROJECTION); glLoadIdentity();
glMatrixMode(GL_MODELVIEW); glLoadIdentity();
glOrtho(0, xres, 0, yres, -1, 1);
set_title();
}
void initXWindows(void)
{
Window root;
GLint att[] = { GLX_RGBA, GLX_DEPTH_SIZE, 24, GLX_DOUBLEBUFFER, None };
//GLint att[] = { GLX_RGBA, GLX_DEPTH_SIZE, 24, None };
XVisualInfo *vi;
Colormap cmap;
XSetWindowAttributes swa;
setup_screen_res(640, 480);
dpy = XOpenDisplay(NULL);
if(dpy == NULL) {
printf("\n\tcannot connect to X server\n\n");
exit(EXIT_FAILURE);
}
root = DefaultRootWindow(dpy);
vi = glXChooseVisual(dpy, 0, att);
if(vi == NULL) {
printf("\n\tno appropriate visual found\n\n");
exit(EXIT_FAILURE);
}
//else {
// // %p creates hexadecimal output like in glxinfo
// printf("\n\tvisual %p selected\n", (void *)vi->visualid);
//}
cmap = XCreateColormap(dpy, root, vi->visual, AllocNone);
swa.colormap = cmap;
swa.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
StructureNotifyMask | SubstructureNotifyMask;
win = XCreateWindow(dpy, root, 0, 0, xres, yres, 0,
vi->depth, InputOutput, vi->visual,
CWColormap | CWEventMask, &swa);
set_title();
glc = glXCreateContext(dpy, vi, NULL, GL_TRUE);
glXMakeCurrent(dpy, win, glc);
}
