Вынес управление VkRenderPass в отдельный класс

2026-06-24 12:10:47 +07:00
parent 93eb08fe9f
commit 2a57a30e29
9 changed files with 85 additions and 57 deletions
@@ -0,0 +1,52 @@
+#include "RenderPass.hpp"
+
+#include "DeviceFunctions/DeviceFunctions.hpp"
+#include "Swapchain.hpp"
+#include "Device.hpp"
+
+VkObjects::RenderPass::RenderPass(const Device& device, const Swapchain& swapchain):device_(device)
+{
+    VkAttachmentDescription attachment_description{};
+    attachment_description.format = swapchain.get_image_format();
+    attachment_description.samples = VK_SAMPLE_COUNT_1_BIT;
+    attachment_description.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
+    attachment_description.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
+    attachment_description.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
+    attachment_description.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
+    attachment_description.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
+    attachment_description.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
+
+    VkAttachmentReference attachment_reference;
+    attachment_reference.attachment = 0;
+    attachment_reference.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
+
+    VkSubpassDescription subpass_description{};
+    subpass_description.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
+    subpass_description.colorAttachmentCount = 1;
+    subpass_description.pColorAttachments = &attachment_reference;
+
+    VkSubpassDependency dependency{};
+    dependency.srcSubpass = VK_SUBPASS_EXTERNAL;
+    dependency.dstSubpass = 0;
+    dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+    dependency.srcAccessMask = 0;
+    dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+    dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
+    
+    VkRenderPassCreateInfo render_pass_info{};
+    render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
+    render_pass_info.attachmentCount = 1;
+    render_pass_info.pAttachments = &attachment_description;
+    render_pass_info.subpassCount = 1;
+    render_pass_info.pSubpasses = &subpass_description;
+    render_pass_info.dependencyCount = 1;
+    render_pass_info.pDependencies = &dependency;
+
+    VK_CHECK(vkCreateRenderPass(device_.get_native(), &render_pass_info, nullptr, &render_pass_))
+}
+
+VkObjects::RenderPass::~RenderPass()
+{
+    if (render_pass_ != VK_NULL_HANDLE)
+        vkDestroyRenderPass(device_.get_native(), render_pass_, nullptr);
+}