覆盖input 函数

samples/api/texture_loading/texture_loading.cpp

@@ -1890,6 +1890,11 @@ void TextureLoading::view_changed()
 	update_uniform_buffers();
 }
 
+void TextureLoading::input_event(const vkb::InputEvent& input_event)
+{
+
+}
+
 void TextureLoading::on_update_ui_overlay(vkb::Drawer& drawer)
 {
 	if (drawer.header("Settings"))

samples/api/texture_loading/texture_loading.h

@@ -220,6 +220,7 @@ public:
 	//void updateTexture();
 	float myFloatValue = 1.5f;
 	void demo1(float* pos);
+	virtual void input_event(const vkb::InputEvent& input_event) override;
 };
 
 std::unique_ptr<vkb::Application> create_texture_loading();