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Implement wayland backend output

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This commit is contained in:
nyorain 2017-06-20 18:27:05 +02:00
parent 62b1421635
commit 50ce35e9da
3 changed files with 117 additions and 4 deletions
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27
backend/wayland/backend.c
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@ -9,6 +9,23 @@
#include <EGL/egl.h>
#include <EGL/eglext.h>
static int dispatch_events(int fd, uint32_t mask, void *data) {
struct wlr_backend_state *state = data;
int count = 0;
if(mask & WL_EVENT_READABLE)
count = wl_display_dispatch(state->remote_display);
if(mask & WL_EVENT_WRITABLE)
count = wl_display_flush(state->remote_display);
if (mask == 0) {
count = wl_display_dispatch_pending(state->remote_display);
wl_display_flush(state->remote_display);
}
return count;
}
/*
* Initializes the wayland backend. Opens a connection to a remote wayland
* compositor and creates surfaces for each output, then registers globals on
@ -34,7 +51,7 @@ static bool wlr_wl_backend_init(struct wlr_backend_state* state) {
return false;
}
wlr_egl_init(&state->egl, EGL_PLATFORM_WAYLAND_KHR, state->remote_display);
wlr_egl_init(&state->egl, EGL_PLATFORM_WAYLAND_EXT, state->remote_display);
for (size_t i = 0; i < state->num_outputs; ++i) {
if(!(state->outputs[i] = wlr_wl_output_create(state, i))) {
wlr_log_errno(L_ERROR, "Failed to create %zuth output", i);
@ -42,6 +59,14 @@ static bool wlr_wl_backend_init(struct wlr_backend_state* state) {
}
}
struct wl_event_loop *loop = wl_display_get_event_loop(state->local_display);
int fd = wl_display_get_fd(state->remote_display);
int events = WL_EVENT_READABLE | WL_EVENT_ERROR |
WL_EVENT_HANGUP | WL_EVENT_WRITABLE;
state->remote_display_src = wl_event_loop_add_fd(loop, fd, events,
dispatch_events, state);
wl_event_source_check(state->remote_display_src);
return true;
}