1. egl_wayland_texture.c
代码如下（示例）：
#include <wayland-client.h>
#include <wayland-server.h>
#include <wayland-egl.h>
#include <EGL/egl.h>
#include <GLES2/gl2.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "xdg-shell-client-protocol.h"
#define WIDTH 640
#define HEIGHT 480
struct wl_display *display = NULL;
struct wl_compositor *compositor = NULL;
struct xdg_wm_base *wm_base = NULL;
struct wl_registry *registry = NULL;
struct window {
struct wl_surface *surface;
struct xdg_surface *xdg_surface;
struct xdg_toplevel *xdg_toplevel;
struct wl_egl_window *egl_window;
};
// Index to bind the attributes to vertex shaders
const unsigned int VertexArray = 0;
static void
xdg_wm_base_ping(void *data, struct xdg_wm_base *shell, uint32_t serial)
{
xdg_wm_base_pong(shell, serial);
}
/*for xdg_wm_base listener*/
static const struct xdg_wm_base_listener wm_base_listener = {
xdg_wm_base_ping,
};
/*for registry listener*/
static void registry_add_object(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version)
{
if (!strcmp(interface, "wl_compositor")) {
compositor = wl_registry_bind(registry, name, &wl_compositor_interface, 1);
} else if (strcmp(interface, "xdg_wm_base") == 0) {
wm_base = wl_registry_bind(registry, name,</