Add file structure to code

- Rename project to CopiumEngine

CopiumEngine/src/copium/sampler/DepthAttachment.cpp

@@ -0,0 +1,40 @@
+#include "copium/sampler/DepthAttachment.h"
+
+#include "copium/sampler/Image.h"
+
+namespace Copium
+{
+  DepthAttachment::DepthAttachment(Instance& instance, int width, int height)
+    : Sampler{instance}
+  {
+    InitializeDepthAttachment(width, height);
+  }
+
+  DepthAttachment::~DepthAttachment()
+  {
+    vkDestroyImage(instance.GetDevice(), image, nullptr);
+    vkFreeMemory(instance.GetDevice(), imageMemory, nullptr);
+    vkDestroyImageView(instance.GetDevice(), imageView, nullptr);
+  }
+
+  VkDescriptorImageInfo DepthAttachment::GetDescriptorImageInfo(int index) const
+  {
+    VkDescriptorImageInfo imageInfo{};
+    imageInfo.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
+    imageInfo.sampler = sampler;
+    imageInfo.imageView = imageView;
+    return imageInfo;
+  }
+
+  VkImageView DepthAttachment::GetImageView() const
+  {
+    return imageView;
+  }
+
+  void DepthAttachment::InitializeDepthAttachment(int width, int height)
+  {
+    VkFormat depthFormat = Image::SelectDepthFormat(instance);
+    Image::InitializeImage(instance, width, height, depthFormat, VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, &image, &imageMemory);
+    imageView = Image::InitializeImageView(instance, image, depthFormat, VK_IMAGE_ASPECT_DEPTH_BIT);
+  }
+}