From 25125b2e23c02199bdefb3a638584465229fd833 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Sun, 17 Jan 2021 20:54:11 +0100
Subject: Handle window resize

---
 include/vk-renderer.hpp | 48 ++++++++++++++++++++----------------------------
 1 file changed, 20 insertions(+), 28 deletions(-)

(limited to 'include/vk-renderer.hpp')

diff --git a/include/vk-renderer.hpp b/include/vk-renderer.hpp
index 580ca72..a8c5d2b 100644
--- a/include/vk-renderer.hpp
+++ b/include/vk-renderer.hpp
@@ -7,45 +7,27 @@
 #include "thirdparty/vk_mem_alloc.h"
 
 #include "window.hpp"
-#include "camera.hpp"
-#include "sphere.hpp"
 
-struct input_data {
-    color sky_color;
-    color ground_color;
-
-    camera cam;
-
-    float random_offset[2000];
-    float random_disk[2000];
-    vec3 random_in_sphere[1000];
-
-    sphere spheres[512];
-
-    uint32_t max_bounce;
-    uint32_t samples_per_pixel;
-
-    // Output image resolution
-    uint32_t width;
-    uint32_t height;
-};
+class input_data;
 
 class vkrenderer {
     public:
         vkrenderer(window& wnd, const input_data& inputs);
 
-        void compute(size_t width, size_t height);
+        void compute();
+
+        void recreate_swapchain();
 
     private:
         void create_instance();
 
         void create_debugger();
 
-        void create_surface(window& wnd);
+        void create_surface();
 
         void create_device();
 
-        void create_swapchain(window& wnd);
+        void create_swapchain();
 
         void create_pipeline();
 
@@ -59,11 +41,19 @@ class vkrenderer {
 
         void create_semaphores();
 
+        void create_input_buffer(const input_data& inputs);
+
+        void destroy_swapchain();
+
         void select_physical_device();
 
         void select_compute_queue();
 
-        void update_sets(const input_data& data);
+        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;
@@ -91,14 +81,16 @@ class vkrenderer {
         std::vector<VkSemaphore>        acquire_semaphores;
 
         VkSurfaceFormatKHR              surface_format;
-        VkSurfaceKHR                    platform_surface;
-        VkSwapchainKHR                  swapchain;
+        VkSurfaceKHR                    platform_surface = VK_NULL_HANDLE;
+        VkSwapchainKHR                  swapchain = VK_NULL_HANDLE;
         size_t                          swapchain_images_count = 3;
         std::vector<VkImage>            swapchain_images;
         std::vector<VkImageView>        swapchain_images_views;
         uint32_t                        current_image_index;
 
-        struct input_data*      mapped_data;
+        struct input_data*              mapped_data;
+
+        window&                         wnd;
 };
 
 #endif // !__VK_RENDERER_HPP_
-- 
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