代码写完了，下一步调试运行

vulkan/FaceApp.h

@@ -4,7 +4,9 @@
 #include "Application.h"
 #include "vma/include/vk_mem_alloc.h"
 #include <map>
-
+#include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+#include <glm/gtc/matrix_transform.inl>
 
 struct TextureLoadingVertexStructure
 {
@@ -17,12 +19,22 @@ struct PushConstants {
 	float myValue;
 };
 
+
+
 class FaceApp :public Application
 {
 public:
     FaceApp(/* args */);
     ~FaceApp();
 
+    struct
+    {
+        glm::mat4 projection;
+        glm::mat4 model;
+        glm::vec4 view_pos;
+        float     lod_bias = 0.0f;
+    } ubo_vs;
+
     void initVulkan() override;
 	
     
@@ -30,6 +42,9 @@ public:
     static FaceApp* Get() { return faceIns; }
     void update_face_vertex_buffer(float* pos, int pointCount);
 
+private:
+    glm::vec3 rotation = glm::vec3();
+    glm::vec3 camera_pos = glm::vec3();
 private:
     static FaceApp* faceIns;
     VmaAllocator allocator = nullptr;
@@ -37,8 +52,15 @@ private:
         std::vector<TextureLoadingVertexStructure>& vertices,
         std::vector<uint32_t>& indices);
     
+    void update_uniform_buffers();
+
     void createVertexBuffer();
     void uploadVertexData();
+    VkDescriptorPool descriptor_pool = VK_NULL_HANDLE;
+    void setup_descriptor_pool();
+    void setup_descriptor_set_layout();
+    void setup_descriptor_set();
+
     void copyBuffer(VkBuffer srcBuffer, VkBuffer dstBuffer, VkDeviceSize size);
     VkCommandBuffer beginSingleTimeCommands();
     void endSingleTimeCommands(VkCommandBuffer commandBuffer);
@@ -57,6 +79,7 @@ private:
     VkPipeline m_graphicsPipeline = VK_NULL_HANDLE;
     VkPipelineLayout m_pipelineLayout = VK_NULL_HANDLE;
     VkDescriptorSetLayout m_descriptorSetLayout = VK_NULL_HANDLE;
+    VkDescriptorSet       m_descriptor_set = VK_NULL_HANDLE;
 
 
 	std::vector<TextureLoadingVertexStructure> obj_vertices;
@@ -67,6 +90,12 @@ private:
     std::mutex mtx_point;
     long long last_update_time;
     
+    VkBuffer uniform_buffer_vs;
+    VmaAllocation uniform_buffer_allocation;  // 需要这个来管理内存
+    void* uniform_buffer_mapped = nullptr;    // 映射的内存指针
+    void createUniformBuffer();
+
+    Texture tex_demo0;
 };
 
 #endif