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Replace commit/ack/frame protocol with simpler sync and frame callbacks

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This commit is contained in:
Kristian Høgsberg 2010-09-03 14:46:38 -04:00
parent 13b8ae4986
commit 9d69f8e796
15 changed files with 257 additions and 188 deletions
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17
clients/flower.c
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@ -98,21 +98,22 @@ draw_stuff(cairo_surface_t *surface, int width, int height)
}
struct flower {
struct display *display;
struct window *window;
int x, y, width, height;
int offset;
};
static void
handle_frame(struct window *window,
uint32_t frame, uint32_t timestamp, void *data)
frame_callback(void *data, uint32_t time)
{
struct flower *flower = data;
window_move(flower->window,
flower->x + cos((flower->offset + timestamp) / 400.0) * 400 - flower->width / 2,
flower->y + sin((flower->offset + timestamp) / 320.0) * 300 - flower->height / 2);
window_commit(flower->window, 0);
flower->x + cos((flower->offset + time) / 400.0) * 400 - flower->width / 2,
flower->y + sin((flower->offset + time) / 320.0) * 300 - flower->height / 2);
wl_display_frame_callback(display_get_display(flower->display),
frame_callback, flower);
}
int main(int argc, char *argv[])
@ -128,6 +129,7 @@ int main(int argc, char *argv[])
flower.y = 384;
flower.width = 200;
flower.height = 200;
flower.display = d;
flower.window = window_create(d, "flower", flower.x, flower.y,
flower.width, flower.height);
@ -145,10 +147,11 @@ int main(int argc, char *argv[])
draw_stuff(s, flower.width, flower.height);
cairo_surface_flush(s);
window_flush(flower.window);
window_set_user_data(flower.window, &flower);
window_set_frame_handler(flower.window, handle_frame);
window_commit(flower.window, 0);
wl_display_frame_callback(display_get_display(d),
frame_callback, &flower);
display_run(d);