From 1314f696a7861f3b1509c7f5c27d6b06bc22d5f1 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Tue, 26 Jan 2021 23:12:49 +0100
Subject: Split vkinstance/vkdevice of renderer into context class

---
 include/vk-context.hpp  | 40 ++++++++++++++++++++++++++++++++++++++++
 include/vk-renderer.hpp | 43 ++++++-------------------------------------
 2 files changed, 46 insertions(+), 37 deletions(-)
 create mode 100644 include/vk-context.hpp

(limited to 'include')

diff --git a/include/vk-context.hpp b/include/vk-context.hpp
new file mode 100644
index 0000000..405cd83
--- /dev/null
+++ b/include/vk-context.hpp
@@ -0,0 +1,40 @@
+#ifndef __VK_CONTEXT_HPP_
+#define __VK_CONTEXT_HPP_
+
+#include "vulkan-loader.hpp"
+#include "thirdparty/vk_mem_alloc.h"
+
+class vkcontext {
+    public:
+        vkcontext();
+
+        ~vkcontext();
+
+        VkInstance          instance;
+
+        VkPhysicalDevice    physical_device;
+        VkDevice            device;
+
+        VmaAllocator        allocator;
+
+        uint32_t            queue_index;
+        VkQueue             queue;
+
+    private:
+        void create_instance();
+
+        void create_debugger();
+
+        void create_device();
+
+        void create_memory_allocator();
+
+        void select_physical_device();
+
+        void select_queue();
+
+
+        VkDebugUtilsMessengerEXT        debugMessenger;
+};
+
+#endif // !__VK_CONTEXT_HPP_
diff --git a/include/vk-renderer.hpp b/include/vk-renderer.hpp
index 5f70718..c13f029 100644
--- a/include/vk-renderer.hpp
+++ b/include/vk-renderer.hpp
@@ -3,12 +3,11 @@
 
 #include <vector>
 
+#include "vk-context.hpp"
 #include "vulkan-loader.hpp"
-#include "thirdparty/vk_mem_alloc.h"
-
-#include "window.hpp"
 
 class input_data;
+class window;
 
 class vkrenderer {
     public:
@@ -16,27 +15,19 @@ class vkrenderer {
 
         ~vkrenderer();
 
-        void compute();
+        void compute(uint32_t width, uint32_t height);
 
         void recreate_swapchain();
 
         struct input_data*              mapped_data;
 
     private:
-        void create_instance();
-
-        void create_debugger();
-
-        void create_surface();
-
-        void create_device();
+        void create_surface(window& wnd);
 
         void create_swapchain();
 
         void create_pipeline();
 
-        void create_memory_allocator();
-
         void create_command_buffers();
 
         void create_descriptor_sets();
@@ -47,14 +38,8 @@ class vkrenderer {
 
         void create_input_buffer(const input_data& inputs);
 
-        void destroy_instance();
-
-        void destroy_debugger();
-
         void destroy_surface();
 
-        void destroy_device();
-
         void destroy_swapchain();
 
         void destroy_swapchain_images();
@@ -63,8 +48,6 @@ class vkrenderer {
 
         void destroy_command_buffers();
 
-        void destroy_allocator();
-
         void destroy_descriptor_sets();
 
         void destroy_fences();
@@ -73,28 +56,16 @@ class vkrenderer {
 
         void destroy_input_buffer();
 
-        void select_physical_device();
-
-        void select_compute_queue();
-
         void update_descriptors_buffer();
 
         void update_descriptors_image();
 
         void handle_swapchain_result(VkResult function_result);
 
-        uint32_t                        compute_queue_index;
-        uint64_t                        frame_index = 0;
-
-        VkInstance                      instance;
-
-        VkDebugUtilsMessengerEXT        debugMessenger;
+        vkcontext                       context;
 
-        VkPhysicalDevice                physical_device;
-        VkDevice                        device;
-        VkQueue                         compute_queue;
+        uint64_t                        frame_index = 0;
 
-        VmaAllocator                    allocator;
         VmaAllocation                   allocation;
         VkBuffer                        compute_shader_buffer;
 
@@ -120,8 +91,6 @@ class vkrenderer {
         std::vector<VkImage>            swapchain_images;
         std::vector<VkImageView>        swapchain_images_views;
         uint32_t                        current_image_index;
-
-        window&                         wnd;
 };
 
 #endif // !__VK_RENDERER_HPP_
-- 
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