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/vulkan_swapchain.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/vulkan_swapchain.h

(limited to 'src/vulkan_swapchain.h')

diff --git a/src/vulkan_swapchain.h b/src/vulkan_swapchain.h
new file mode 100644
index 0000000..99405b6
--- /dev/null
+++ b/src/vulkan_swapchain.h
@@ -0,0 +1,34 @@
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_vulkan.h"
+#include "vulkan_helper.h"
+#include "vulkan/vulkan_core.h"
+#include <cstdint>
+#include <sys/types.h>
+#include <vector>
+#include <string>
+
+std::vector<std::string> get_glfw_instance_extensions();
+
+namespace iris {
+
+struct Swapchain {
+    iris::Device device;
+
+    VkSurfaceKHR surface = VK_NULL_HANDLE;
+    VkSwapchainKHR swapchain = VK_NULL_HANDLE;
+    VkRenderPass render_pass = VK_NULL_HANDLE;
+    VkDescriptorPool descriptor_pool = VK_NULL_HANDLE;
+    GLFWwindow *window = nullptr;
+    uint32_t width = -1;
+    uint32_t height = -1;
+    
+    static constexpr uint32_t SWAPCHAIN_IMAGE_COUNT = 3;
+    VkImage swapchain_images[SWAPCHAIN_IMAGE_COUNT];
+    VkImageView swapchain_image_views[SWAPCHAIN_IMAGE_COUNT];
+    VkFramebuffer framebuffers[SWAPCHAIN_IMAGE_COUNT];
+
+    Swapchain(GLFWwindow *window, iris::Device device);
+    ~Swapchain();
+};
+
+} // namespace iris
\ No newline at end of file
-- 
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