1*f0687c8aSRaman Tenneti
2*f0687c8aSRaman Tenneti #include <wayland-client.h>
3*f0687c8aSRaman Tenneti #include <wayland-egl.h>
4*f0687c8aSRaman Tenneti
5*f0687c8aSRaman Tenneti #include <string.h>
6*f0687c8aSRaman Tenneti #include <stdio.h>
7*f0687c8aSRaman Tenneti
8*f0687c8aSRaman Tenneti #include "cube.h"
9*f0687c8aSRaman Tenneti #include "cube-egl.h"
10*f0687c8aSRaman Tenneti #include "cube-gles2.h"
11*f0687c8aSRaman Tenneti
12*f0687c8aSRaman Tenneti static struct wl_compositor* s_compositor = NULL;
13*f0687c8aSRaman Tenneti static struct wl_shell* s_shell = NULL;
14*f0687c8aSRaman Tenneti static char s_running = 1;
15*f0687c8aSRaman Tenneti
16*f0687c8aSRaman Tenneti struct window {
17*f0687c8aSRaman Tenneti struct wl_surface* surface;
18*f0687c8aSRaman Tenneti struct wl_shell_surface* shell_surface;
19*f0687c8aSRaman Tenneti struct wl_egl_window* egl_window;
20*f0687c8aSRaman Tenneti };
21*f0687c8aSRaman Tenneti
22*f0687c8aSRaman Tenneti // listeners
registry_add_object(void * data,struct wl_registry * registry,uint32_t name,const char * interface,uint32_t version)23*f0687c8aSRaman Tenneti static void registry_add_object(void* data, struct wl_registry* registry, uint32_t name, const char* interface, uint32_t version)
24*f0687c8aSRaman Tenneti {
25*f0687c8aSRaman Tenneti if (!strcmp(interface, "wl_compositor"))
26*f0687c8aSRaman Tenneti s_compositor = (struct wl_compositor*)wl_registry_bind(registry, name, &wl_compositor_interface, 0);
27*f0687c8aSRaman Tenneti else if (!strcmp(interface, "wl_shell"))
28*f0687c8aSRaman Tenneti s_shell = (struct wl_shell*)wl_registry_bind(registry, name, &wl_shell_interface, 0);
29*f0687c8aSRaman Tenneti }
30*f0687c8aSRaman Tenneti
registry_remove_object(void * data,struct wl_registry * registry,uint32_t name)31*f0687c8aSRaman Tenneti static void registry_remove_object(void* data, struct wl_registry* registry, uint32_t name)
32*f0687c8aSRaman Tenneti {
33*f0687c8aSRaman Tenneti }
34*f0687c8aSRaman Tenneti
35*f0687c8aSRaman Tenneti static struct wl_registry_listener registry_listener = { ®istry_add_object, ®istry_remove_object };
36*f0687c8aSRaman Tenneti
shell_surface_ping(void * data,struct wl_shell_surface * shell_surface,uint32_t serial)37*f0687c8aSRaman Tenneti static void shell_surface_ping(void* data, struct wl_shell_surface* shell_surface, uint32_t serial)
38*f0687c8aSRaman Tenneti {
39*f0687c8aSRaman Tenneti wl_shell_surface_pong(shell_surface, serial);
40*f0687c8aSRaman Tenneti }
41*f0687c8aSRaman Tenneti
shell_surface_configure(void * data,struct wl_shell_surface * shell_surface,uint32_t edges,int32_t width,int32_t height)42*f0687c8aSRaman Tenneti static void shell_surface_configure(void* data, struct wl_shell_surface* shell_surface, uint32_t edges, int32_t width, int32_t height)
43*f0687c8aSRaman Tenneti {
44*f0687c8aSRaman Tenneti struct window* window = (struct window*)data;
45*f0687c8aSRaman Tenneti
46*f0687c8aSRaman Tenneti wl_egl_window_resize(window->egl_window, width, height, 0, 0);
47*f0687c8aSRaman Tenneti }
48*f0687c8aSRaman Tenneti
shell_surface_popup_done(void * data,struct wl_shell_surface * shell_surface)49*f0687c8aSRaman Tenneti static void shell_surface_popup_done(void* data, struct wl_shell_surface* shell_surface)
50*f0687c8aSRaman Tenneti {
51*f0687c8aSRaman Tenneti }
52*f0687c8aSRaman Tenneti
53*f0687c8aSRaman Tenneti static struct wl_shell_surface_listener shell_surface_listener = {
54*f0687c8aSRaman Tenneti &shell_surface_ping, &shell_surface_configure, &shell_surface_popup_done
55*f0687c8aSRaman Tenneti };
56*f0687c8aSRaman Tenneti
create_window(struct window * window,int32_t width,int32_t height)57*f0687c8aSRaman Tenneti static void create_window(struct window* window, int32_t width, int32_t height)
58*f0687c8aSRaman Tenneti {
59*f0687c8aSRaman Tenneti window->surface = wl_compositor_create_surface(s_compositor);
60*f0687c8aSRaman Tenneti window->shell_surface = wl_shell_get_shell_surface(s_shell, window->surface);
61*f0687c8aSRaman Tenneti wl_shell_surface_add_listener(window->shell_surface, &shell_surface_listener, window);
62*f0687c8aSRaman Tenneti wl_shell_surface_set_toplevel(window->shell_surface);
63*f0687c8aSRaman Tenneti window->egl_window = wl_egl_window_create(window->surface, width, height);
64*f0687c8aSRaman Tenneti }
65*f0687c8aSRaman Tenneti
delete_window(struct window * window)66*f0687c8aSRaman Tenneti static void delete_window(struct window* window)
67*f0687c8aSRaman Tenneti {
68*f0687c8aSRaman Tenneti wl_egl_window_destroy(window->egl_window);
69*f0687c8aSRaman Tenneti wl_shell_surface_destroy(window->shell_surface);
70*f0687c8aSRaman Tenneti wl_surface_destroy(window->surface);
71*f0687c8aSRaman Tenneti }
72*f0687c8aSRaman Tenneti
main_wl()73*f0687c8aSRaman Tenneti void main_wl()
74*f0687c8aSRaman Tenneti {
75*f0687c8aSRaman Tenneti struct wl_display* display = wl_display_connect(NULL);
76*f0687c8aSRaman Tenneti struct wl_registry* registry = wl_display_get_registry(display);
77*f0687c8aSRaman Tenneti wl_registry_add_listener(registry, ®istry_listener, NULL);
78*f0687c8aSRaman Tenneti wl_display_roundtrip(display);
79*f0687c8aSRaman Tenneti
80*f0687c8aSRaman Tenneti uint32_t width = 600;
81*f0687c8aSRaman Tenneti uint32_t height = 600;
82*f0687c8aSRaman Tenneti
83*f0687c8aSRaman Tenneti struct window window;
84*f0687c8aSRaman Tenneti create_window(&window, width, height);
85*f0687c8aSRaman Tenneti
86*f0687c8aSRaman Tenneti {
87*f0687c8aSRaman Tenneti EglState egl(display);
88*f0687c8aSRaman Tenneti EglSurface surface(egl, window.egl_window);
89*f0687c8aSRaman Tenneti GlScene scene;
90*f0687c8aSRaman Tenneti
91*f0687c8aSRaman Tenneti scene.set_viewport(width, height);
92*f0687c8aSRaman Tenneti
93*f0687c8aSRaman Tenneti int framenum = 0;
94*f0687c8aSRaman Tenneti
95*f0687c8aSRaman Tenneti while (s_running) {
96*f0687c8aSRaman Tenneti wl_display_dispatch_pending(display);
97*f0687c8aSRaman Tenneti
98*f0687c8aSRaman Tenneti surface.make_current();
99*f0687c8aSRaman Tenneti scene.draw(framenum++);
100*f0687c8aSRaman Tenneti surface.swap_buffers();
101*f0687c8aSRaman Tenneti }
102*f0687c8aSRaman Tenneti }
103*f0687c8aSRaman Tenneti
104*f0687c8aSRaman Tenneti delete_window(&window);
105*f0687c8aSRaman Tenneti wl_display_disconnect(display);
106*f0687c8aSRaman Tenneti }
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