message: Update to multisample.cpp removing the depth resolve attachment and changing storeOp for the MSAA color attachment
  I noticed an attachment was used for resolved depth, which Vulkan can't do. The storeOp for the MSAA color attachment can safely be changed to VK_ATTACHMENT_STORE_OP_DONT_CARE as it is resolved before the end of the subpass.
diff: @@ -248,13 +248,13 @@ public:
  {
  // Overrides the virtual function of the base class
  - std::array<VkAttachmentDescription, 4> attachments = {};
  + std::array<VkAttachmentDescription, 3> attachments = {};
  // Multisampled attachment that we render to
  attachments[0].format = swapChain.colorFormat;
  attachments[0].samples = sampleCount;
  attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
  - attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
  + attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
  attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
  attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
  attachments[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
  @@ -281,16 +281,6 @@ public:
  attachments[2].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
  attachments[2].finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
  - // Depth resolve attachment
  - attachments[3].format = depthFormat;
  - attachments[3].samples = VK_SAMPLE_COUNT_1_BIT;
  - attachments[3].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
  - attachments[3].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
  - attachments[3].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
  - attachments[3].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
  - attachments[3].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
  - attachments[3].finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
  -
  VkAttachmentReference colorReference = {};
  colorReference.attachment = 0;
  colorReference.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
  @@ -357,14 +347,13 @@ public:
  {
  // Overrides the virtual function of the base class
  - std::array<VkImageView, 4> attachments;
  + std::array<VkImageView, 3> attachments;
  setupMultisampleTarget();
  attachments[0] = multisampleTarget.color.view;
  // attachment[1] = swapchain image
  attachments[2] = multisampleTarget.depth.view;
  - attachments[3] = depthStencil.view;
  VkFramebufferCreateInfo frameBufferCreateInfo = {};
  frameBufferCreateInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
  