Merge pull request #39 from acrisci/bug/fix-wl-enum-touch

Use correct pixel format enum in touch example

examples/touch.c

@@ -106,7 +106,7 @@ int main(int argc, char *argv[]) {
 
 	state.renderer = wlr_gles2_renderer_init();
 	state.cat_texture = wlr_render_surface_init(state.renderer);
-	wlr_surface_attach_pixels(state.cat_texture, GL_RGBA,
+	wlr_surface_attach_pixels(state.cat_texture, WL_SHM_FORMAT_ARGB8888,
 		cat_tex.width, cat_tex.width, cat_tex.height, cat_tex.pixel_data);
 
 	compositor_run(&compositor);