nuclear@3: #include <X11/Xlib.h>
nuclear@3: #include <GL/glx.h>
nuclear@3: #include "wsys.h"
nuclear@3: 
nuclear@3: struct window {
nuclear@3: 	Window win;
nuclear@3: 	GLXContext ctx;
nuclear@3: 	struct window *next;
nuclear@3: };
nuclear@3: 
nuclear@3: static int init(void);
nuclear@3: static void shutdown(void);
nuclear@3: static int set_vidmode(int xsz, int ysz, int bpp);
nuclear@3: static int get_vidmode(int *xsz, int *ysz, int *bpp);
nuclear@3: static int create_window(int xsz, int ysz, unsigned int flags);
nuclear@3: static void close_window(int id);
nuclear@3: 
nuclear@3: static struct wsys_module ws = {
nuclear@3: 	"x11-glx", 0,
nuclear@3: 	init,
nuclear@3: 	shutdown,
nuclear@3: 	set_vidmode,
nuclear@3: 	get_vidmode,
nuclear@3: 	create_window,
nuclear@3: 	close_window,
nuclear@3: 	0
nuclear@3: };
nuclear@3: 
nuclear@3: static Display *dpy;
nuclear@3: static int scr;
nuclear@3: static struct window *winlist;
nuclear@3: 
nuclear@3: 
nuclear@3: void sgl_register_x11(void)
nuclear@3: {
nuclear@3: 	sgl_register_module(&ws);
nuclear@3: }
nuclear@3: 
nuclear@3: static int init(void)
nuclear@3: {
nuclear@3: 	winlist = 0;
nuclear@3: 
nuclear@3: 	if(!(dpy = XOpenDisplay(0))) {
nuclear@3: 		return -1;
nuclear@3: 	}
nuclear@3: 	scr = DefaultScreen(dpy);
nuclear@3: 
nuclear@3: 	return 0;
nuclear@3: }
nuclear@3: 
nuclear@3: static void shutdown(void)
nuclear@3: {
nuclear@3: 	while(winlist) {
nuclear@3: 		struct window *win = winlist;
nuclear@3: 		winlist = winlist->next;
nuclear@3: 
nuclear@3: 		glXDestroyContext(dpy, win->ctx);
nuclear@3: 		XCloseWindow(dpy, win->win);
nuclear@3: 		free(win);
nuclear@3: 	}
nuclear@3: 	XCloseDisplay(dpy);
nuclear@3: 	dpy = 0;
nuclear@3: }
nuclear@3: 
nuclear@3: static int set_vidmode(int xsz, int ysz, int bpp)
nuclear@3: {
nuclear@3: 	/* TODO */
nuclear@3: }
nuclear@3: 
nuclear@3: static int get_vidmode(int *xsz, int *ysz, int *bpp)
nuclear@3: {
nuclear@3: 	/* TODO */
nuclear@3: }
nuclear@3: 
nuclear@3: static int create_window(int xsz, int ysz, unsigned int flags)
nuclear@3: {
nuclear@3: }
nuclear@3: 
nuclear@3: static void close_window(int id)
nuclear@3: {
nuclear@3: 	struct window dummy, *win, *prev;
nuclear@3: 	dummy.next = winlist;
nuclear@3: 
nuclear@3: 	prev = &dummy;
nuclear@3: 	win = prev->next;
nuclear@3: 
nuclear@3: 	while(win) {
nuclear@3: 		if(win->win == id) {
nuclear@3: 			glXDestroyContext(dpy, win->ctx);
nuclear@3: 			XCloseWindow(dpy, win->win);
nuclear@3: 			prev->next = win->next;
nuclear@3: 			free(win);
nuclear@3: 			return;
nuclear@3: 		}
nuclear@3: 		win = win->next;
nuclear@3: 	}
nuclear@3: }