examples: remove visual for EGL_PLATFORM_WAYLAND_EXT

The Wayland EGL platform doesn't have visuals.

examples/idle-inhibit.c

@@ -192,8 +192,7 @@ int main(int argc, char **argv) {
 		return EXIT_FAILURE;
 	}
 
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	struct wl_surface *surface = wl_compositor_create_surface(compositor);
 	struct xdg_surface *xdg_surface =

examples/input-inhibitor.c

@@ -157,8 +157,7 @@ int main(int argc, char **argv) {
 			input_inhibit_manager);
 	assert(input_inhibitor);
 
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	struct wl_surface *surface = wl_compositor_create_surface(compositor);
 	assert(surface);

examples/keyboard-shortcuts-inhibit.c

@@ -224,8 +224,7 @@ int main(int argc, char **argv) {
 		return EXIT_FAILURE;
 	}
 
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	struct wl_surface *surface = wl_compositor_create_surface(compositor);
 	struct xdg_surface *xdg_surface =

examples/layer-shell.c

@@ -611,8 +611,7 @@ int main(int argc, char **argv) {
 	assert(cursor_surface);
 
 	EGLint attribs[] = { EGL_ALPHA_SIZE, 8, EGL_NONE };
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display,
-			attribs, WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, attribs, 0);
 
 	wl_surface = wl_compositor_create_surface(compositor);
 	assert(wl_surface);

examples/pointer-constraints.c

@@ -211,8 +211,7 @@ int main(int argc, char **argv) {
 	wl_region_add(joint_region, 256, 256, 256, 256);
 	regions[REGION_TYPE_JOINT] = joint_region;
 
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	struct wl_surface *surface = wl_compositor_create_surface(compositor);
 	struct xdg_surface *xdg_surface =

examples/relative-pointer-unstable-v1.c

@@ -443,8 +443,7 @@ int main(int argc, char **argv) {
 	e->egl = calloc(1, sizeof(struct wlr_egl));
 	e->width = e->height = 512;
 
-	wlr_egl_init(e->egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(e->egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	/* Create the surface and xdg_toplevels, and set listeners */
 

examples/text-input.c

@@ -364,8 +364,7 @@ int main(int argc, char **argv) {
 	zwp_text_input_v3_add_listener(text_input, &text_input_listener, NULL);
 
 
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	struct wl_surface *surface = wl_compositor_create_surface(compositor);
 	struct xdg_surface *xdg_surface =

examples/toplevel-decoration.c

@@ -218,8 +218,7 @@ int main(int argc, char **argv) {
 		return EXIT_FAILURE;
 	}
 
-	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL,
-		WL_SHM_FORMAT_ARGB8888);
+	wlr_egl_init(&egl, EGL_PLATFORM_WAYLAND_EXT, display, NULL, 0);
 
 	struct wl_surface *surface = wl_compositor_create_surface(compositor);
 	struct xdg_surface *xdg_surface =