Add create framebuffer

Core/Core/RenderEngine.cpp

@@ -394,7 +394,7 @@ void RenderEngine::create_render_pass()
     VK_CHECK(vkCreateRenderPass(device_, &render_pass_info, nullptr, &render_pass_));
 }
 
-void RenderEngine::create_graphycs_pipleline()
+void RenderEngine::create_graphycs_pipeline()
 {
     std::ifstream vertex_shader_file("Shaders/vertex.spv", std::ios::binary);
     if (!vertex_shader_file.is_open())
@@ -531,6 +531,25 @@ void RenderEngine::create_graphycs_pipleline()
     vkDestroyShaderModule(device_, fragment_shader, nullptr);
 }
 
+void RenderEngine::create_framebuffers()
+{
+    framebuffers_.resize(swapchain_images_.size());
+    
+    VkFramebufferCreateInfo framebuffer_info{};
+    framebuffer_info.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
+    framebuffer_info.renderPass = render_pass_;
+    framebuffer_info.attachmentCount = 1;
+    framebuffer_info.width = swapchain_extent_.width;
+    framebuffer_info.height = swapchain_extent_.height;
+    framebuffer_info.layers = 1;
+
+    for (size_t i = 0; i < framebuffers_.size(); ++i)
+    {
+        framebuffer_info.pAttachments = &swapchain_image_views_[i];
+        VK_CHECK(vkCreateFramebuffer(device_, &framebuffer_info, nullptr, &framebuffers_[i]));
+    }
+}
+
 void RenderEngine::create_surface()
 {
     VK_CHECK(glfwCreateWindowSurface(instance_, window_, nullptr, &surface_));
@@ -550,11 +569,14 @@ window_(window)
     create_swapchain(desired_present_mode);
     create_image_views();
     create_render_pass();
-    create_graphycs_pipleline();
+    create_graphycs_pipeline();
 }
 
 RenderEngine::~RenderEngine()
 {
+    for (auto& i : framebuffers_)
+        vkDestroyFramebuffer(device_, i, nullptr);
+    
     if (graphycs_pipeline_ != VK_NULL_HANDLE)
         vkDestroyPipeline(device_, graphycs_pipeline_, nullptr);
     

Core/Core/RenderEngine.h

@@ -51,6 +51,7 @@ class RenderEngine
     VkRenderPass render_pass_ = VK_NULL_HANDLE;
     VkPipelineLayout pipeline_layout_ = VK_NULL_HANDLE;
     VkPipeline graphycs_pipeline_ = VK_NULL_HANDLE;
+    std::vector<VkFramebuffer> framebuffers_;
 
 #ifdef _DEBUG
     VkResult enable_layer_validation(VkDebugUtilsMessengerCreateInfoEXT* create_info);
@@ -74,7 +75,9 @@ class RenderEngine
     void create_swapchain(VkPresentModeKHR desired_present_mode);
     void create_image_views();
     void create_render_pass();
-    void create_graphycs_pipleline();
+    void create_graphycs_pipeline();
+    void create_framebuffers();
+    
 public:
     // Can throw the exception
     RenderEngine(CoreInstance& core, GLFWwindow* window, VkPresentModeKHR desired_present_mode = VK_PRESENT_MODE_MAILBOX_KHR);