现在才是代码完成。

vulkan/Application.h

@@ -43,7 +43,7 @@ public:
     void createSyncObjects();
     void drawFrame();
     virtual void render(VkCommandBuffer commandBuffer);
-    bool isInited() { return inited; }
+    virtual bool isInited() { return inited; }
 
 protected:
 
@@ -73,7 +73,7 @@ protected:
     bool inited = false;
 
 protected:
-    Texture loadTexture(std::string path, Texture tex);
+    Texture loadTexture(std::string path, Texture& tex);
     void processWithVulkan(uint8_t* data, int width, int height, int rowStride, size_t dataSize, Texture& out_texture, bool srgb);
     uint32_t findMemoryType(VkPhysicalDevice physicalDevice, uint32_t typeFilter,
         VkMemoryPropertyFlags properties);
@@ -83,6 +83,5 @@ protected:
     void            endSingleTimeCommands(VkDevice device, VkCommandPool commandPool, VkQueue queue, VkCommandBuffer commandBuffer);
     void            transitionImageLayout(VkCommandBuffer commandBuffer, VkImage image, VkImageLayout oldLayout, VkImageLayout newLayout);
     void destroy_texture(Texture texture);
-    VkQueue queue;
     std::mutex mtx;
 };