From e12ca33626bdadedc3158cb69f2a4d2f9bbeeeb0 Mon Sep 17 00:00:00 2001
From: Chuyan Zhang <me@zcy.moe>
Date: Fri, 6 Sep 2024 01:50:30 -0700
Subject: setup swapchain

---
 src/app.cpp | 44 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 33 insertions(+), 11 deletions(-)

(limited to 'src/app.cpp')

diff --git a/src/app.cpp b/src/app.cpp
index 7ef2310..b3df2a5 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -1,21 +1,45 @@
+#include "vulkan_swapchain.h"
+
 #include "imgui.h"
 #include "imgui_impl_glfw.h"
 #include "imgui_impl_vulkan.h"
 #include "argparse/argparse.hpp"
+
+#define GLFW_INCLUDE_VULKAN
 #include <GLFW/glfw3.h>
 
+#include <cstdlib>
 #include <iostream>
+#include <memory>
+#include <vector>
+
+std::unique_ptr<iris::Swapchain> start_up(int width, int height) {
+    auto glfw_extensions = get_glfw_instance_extensions();
+    // std::vector<const char*> glfw_extensions = {
+    //     "VK_KHR_surface",
+    // };
+    // for (const auto& extension : glfw_extensions) {
+    //     std::cerr << "GLFW extension: " << extension << std::endl;
+    // }
+    iris::Device device({}, glfw_extensions);
 
-GLFWwindow *start_up(int width, int height) {
-    return nullptr;
+    auto window = glfwCreateWindow(width, height, "IrisRenderer", nullptr, nullptr);
+    if (window == nullptr) {
+        std::cerr << "Failed to create GLFW window" << std::endl;
+        abort();
+    }
+    return std::make_unique<iris::Swapchain>(window, device);
 }
 
 void main_loop(GLFWwindow *window) {
-
+    (void) window;
 }
 
-void shut_down(GLFWwindow *window) {
+void shut_down(std::unique_ptr<iris::Swapchain>& swapchain) {
+    ImGui_ImplVulkan_Shutdown();
 
+    glfwDestroyWindow(swapchain->window);
+    glfwTerminate();
 }
 
 int main(int argc, char** argv) {
@@ -51,13 +75,11 @@ int main(int argc, char** argv) {
         return -1;
     }
 
-    auto window = start_up(window_width, window_height);
-    if (window == nullptr) {
-        return -2;
+    auto swapchain = start_up(window_width, window_height);
+    while (!glfwWindowShouldClose(swapchain->window)) {
+        main_loop(swapchain->window);
     }
-    while (!glfwWindowShouldClose(window)) {
-        main_loop(window);
-    }
-    shut_down(window);    
+
+    shut_down(swapchain);    
     return 0;
 }
\ No newline at end of file
-- 
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