From 7648a55f8d3e684e32cc94a55ae596a67d6a0c98 Mon Sep 17 00:00:00 2001
From: pupbrained <mars@pupbrained.xyz>
Date: Tue, 1 Oct 2024 18:33:05 -0400
Subject: [PATCH] Framebuffers

---
 src/main.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 3d12239..d395d07 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -66,6 +66,8 @@ class VulkanApp {
   vk::UniquePipelineLayout mPipelineLayout;
   vk::UniquePipeline       mGraphicsPipeline;
 
+  std::vector<vk::UniqueFramebuffer> mSwapChainFramebuffers;
+
   struct QueueFamilyIndices {
     std::optional<u32> graphics_family;
     std::optional<u32> present_family;
@@ -117,6 +119,7 @@ class VulkanApp {
     createImageViews();
     createRenderPass();
     createGraphicsPipeline();
+    createFramebuffers();
   }
 
   fn mainLoop() -> void {
@@ -444,6 +447,23 @@ class VulkanApp {
     mGraphicsPipeline = mDevice->createGraphicsPipelineUnique(nullptr, pipelineInfo).value;
   }
 
+  fn createFramebuffers() -> void {
+    mSwapChainFramebuffers.resize(mSwapChainImageViews.size());
+
+    for (usize i = 0; i < mSwapChainImageViews.size(); i++) {
+      vk::FramebufferCreateInfo framebufferInfo {
+        .renderPass      = mRenderPass.get(),
+        .attachmentCount = 1,
+        .pAttachments    = &mSwapChainImageViews[i].get(),
+        .width           = mSwapChainExtent.width,
+        .height          = mSwapChainExtent.height,
+        .layers          = 1,
+      };
+
+      mSwapChainFramebuffers[i] = mDevice->createFramebufferUnique(framebufferInfo);
+    }
+  }
+
   fn createShaderModule(const std::vector<char>& code) -> vk::UniqueShaderModule {
     vk::ShaderModuleCreateInfo createInfo { .codeSize = code.size(),
                                             .pCode    = std::bit_cast<const u32*>(code.data()) };