Jiga228
56 lines
2.3 KiB
C++
56 lines
2.3 KiB
C++
#include "RenderPass.hpp"
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#include <stdexcept>
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#include <string>
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#include "DeviceFunctions/DeviceFunctions.hpp"
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#include "Swapchain.hpp"
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#include "Device.hpp"
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VkObjects::RenderPass::RenderPass(const Device& device, const Swapchain& swapchain):device_(device)
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{
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VkAttachmentDescription attachment_description{};
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attachment_description.format = swapchain.get_image_format();
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attachment_description.samples = VK_SAMPLE_COUNT_1_BIT;
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attachment_description.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
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attachment_description.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
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attachment_description.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
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attachment_description.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
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attachment_description.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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attachment_description.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
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VkAttachmentReference attachment_reference;
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attachment_reference.attachment = 0;
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attachment_reference.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
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VkSubpassDescription subpass_description{};
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subpass_description.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
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subpass_description.colorAttachmentCount = 1;
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subpass_description.pColorAttachments = &attachment_reference;
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VkSubpassDependency dependency{};
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dependency.srcSubpass = VK_SUBPASS_EXTERNAL;
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dependency.dstSubpass = 0;
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dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
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dependency.srcAccessMask = 0;
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dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
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dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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VkRenderPassCreateInfo render_pass_info{};
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render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
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render_pass_info.attachmentCount = 1;
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render_pass_info.pAttachments = &attachment_description;
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render_pass_info.subpassCount = 1;
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render_pass_info.pSubpasses = &subpass_description;
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render_pass_info.dependencyCount = 1;
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render_pass_info.pDependencies = &dependency;
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VK_CHECK(vkCreateRenderPass(device_.get_native(), &render_pass_info, nullptr, &render_pass_))
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}
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VkObjects::RenderPass::~RenderPass()
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{
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if (render_pass_ != nullptr)
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vkDestroyRenderPass(device_.get_native(), render_pass_, nullptr);
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}
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