#include "protocol/ivi-application-client-protocol.h"
#define IVI_SURFACE_ID 9000
+#include "presentation_timing-client-protocol.h"
+
#ifndef EGL_EXT_swap_buffers_with_damage
#define EGL_EXT_swap_buffers_with_damage 1
typedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC)(EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
struct ivi_application *ivi_application;
PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC swap_buffers_with_damage;
+
+ struct presentation *presentation;
};
struct geometry {
static int running = 1;
static void
+feedback_sync_output(void *data,
+ struct presentation_feedback *presentation_feedback,
+ struct wl_output *output)
+{
+}
+
+static void
+feedback_presented(void *data,
+ struct presentation_feedback *feedback,
+ uint32_t tv_sec_hi,
+ uint32_t tv_sec_lo,
+ uint32_t tv_nsec,
+ uint32_t refresh_nsec,
+ uint32_t seq_hi,
+ uint32_t seq_lo,
+ uint32_t flags)
+{
+ printf("presented %p, flags %#x at %" PRIu64 ".%09u\n",
+ feedback, flags,
+ ((uint64_t)tv_sec_hi << 32) + tv_sec_lo, tv_nsec);
+ presentation_feedback_destroy(feedback);
+}
+
+static void
+feedback_discarded(void *data, struct presentation_feedback *feedback)
+{
+ printf("discarded %p\n", feedback);
+ presentation_feedback_destroy(feedback);
+}
+
+static const struct presentation_feedback_listener feedback_listener = {
+ feedback_sync_output,
+ feedback_presented,
+ feedback_discarded
+};
+
+static void
init_egl(struct display *display, struct window *window)
{
static const EGLint context_attribs[] = {
EGLint rect[4];
EGLint buffer_age = 0;
struct timeval tv;
+ struct presentation_feedback *fback;
assert(window->callback == callback);
window->callback = NULL;
wl_surface_set_opaque_region(window->surface, NULL);
}
+ fback = presentation_feedback(display->presentation, window->surface);
+ presentation_feedback_add_listener(fback, &feedback_listener, window);
+
if (display->swap_buffers_with_damage && buffer_age > 0) {
rect[0] = window->geometry.width / 4 - 1;
rect[1] = window->geometry.height / 4 - 1;
d->compositor =
wl_registry_bind(registry, name,
&wl_compositor_interface, 1);
+ } else if (strcmp(interface, "presentation") == 0) {
+ d->presentation =
+ wl_registry_bind(registry,
+ name, &presentation_interface, 1);
} else if (strcmp(interface, "xdg_shell") == 0) {
d->shell = wl_registry_bind(registry, name,
&xdg_shell_interface, 1);