1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
#include <X11/Xlib-xcb.h>
#include "cube.h"
#include "cube-egl.h"
#include "cube-gles2.h"
#include "test.h"
using namespace std;
void main_x11()
{
Display* display = XOpenDisplay(NULL);
xcb_connection_t *c = XGetXCBConnection(display);
/* Get the first screen */
const xcb_setup_t *setup = xcb_get_setup (c);
xcb_screen_t *screen = xcb_setup_roots_iterator (setup).data;
/* Create the window */
uint32_t width;
uint32_t height;
if (s_fullscreen) {
width = screen->width_in_pixels;
height = screen->height_in_pixels;
} else {
width = 600;
height = 600;
}
const uint32_t xcb_window_attrib_mask = XCB_CW_EVENT_MASK;
const uint32_t xcb_window_attrib_list[] = {
XCB_EVENT_MASK_EXPOSURE,
};
xcb_window_t window = xcb_generate_id (c);
xcb_create_window (c, /* Connection */
XCB_COPY_FROM_PARENT, /* depth (same as root)*/
window, /* window Id */
screen->root, /* parent window */
0, 0, /* x, y */
width, height, /* width, height */
0, /* border_width */
XCB_WINDOW_CLASS_INPUT_OUTPUT, /* class */
screen->root_visual, /* visual */
xcb_window_attrib_mask,
xcb_window_attrib_list);
#if 0 // Doesn't work
if (s_fullscreen) {
xcb_intern_atom_cookie_t cookie = xcb_intern_atom(c, 0, 12, "_NET_WM_STATE");
xcb_intern_atom_reply_t* reply = xcb_intern_atom_reply(c, cookie, 0);
xcb_intern_atom_cookie_t cookie2 = xcb_intern_atom(c, 0, 24, "_NET_WM_STATE_FULLSCREEN");
xcb_intern_atom_reply_t* reply2 = xcb_intern_atom_reply(c, cookie2, 0);
xcb_change_property(c, XCB_PROP_MODE_REPLACE, window, reply->atom, XCB_ATOM_ATOM , 32, 1, (void*)&reply2->atom);
}
#endif
xcb_map_window (c, window);
xcb_flush (c);
EglState egl(display);
EglSurface surface(egl, (void*)(uintptr_t)window);
GlScene scene;
scene.set_viewport(width, height);
int framenum = 0;
surface.make_current();
surface.swap_buffers();
xcb_generic_event_t *event;
while ( (event = xcb_poll_for_event (c)) ) {
surface.make_current();
scene.draw(framenum++);
surface.swap_buffers();
}
xcb_disconnect (c);
}
|
