624 lines
24 KiB
C++
624 lines
24 KiB
C++
// =============================================
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// Aster: model_render.cpp
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// Copyright (c) 2020-2024 Anish Bhobe
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// =============================================
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#define TINYGLTF_NOEXCEPTION
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#define JSON_NOEXCEPTION
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#define TINYGLTF_IMPLEMENTATION
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#define STB_IMAGE_IMPLEMENTATION
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#define STB_IMAGE_WRITE_IMPLEMENTATION
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#include "buffer.h"
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#include "constants.h"
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#include "context.h"
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#include "device.h"
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#include "global.h"
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#include "image.h"
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#include "physical_device.h"
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#include "pipeline.h"
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#include "swapchain.h"
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#include "window.h"
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#include "frame.h"
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#include "helpers.h"
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#include "pipeline_utils.h"
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#include "render_resource_manager.h"
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#include <EASTL/array.h>
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#include <tiny_gltf.h>
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#include <filesystem>
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constexpr u32 MAX_FRAMES_IN_FLIGHT = 3;
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constexpr auto MODEL_FILE = "model/Box.glb";
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struct ImageFile
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{
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u8 *m_Data = nullptr;
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u32 m_Width = 512;
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u32 m_Height = 512;
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u32 m_NumChannels = 4;
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bool Load(vec4 color);
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[[nodiscard]] usize GetSize() const;
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~ImageFile();
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};
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struct Camera
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{
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mat4 m_Model;
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mat4 m_View;
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mat4 m_Perspective;
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};
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constexpr auto GLTF_ASCII_FILE_EXTENSION = ".gltf";
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constexpr auto GLTF_BINARY_FILE_EXTENSION = ".glb";
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void
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LoadModel(cstr path)
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{
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namespace fs = std::filesystem;
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tinygltf::Model model;
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tinygltf::TinyGLTF loader;
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const auto fsPath = fs::absolute(path);
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const auto ext = fsPath.extension();
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if (ext.c_str() == GLTF_ASCII_FILE_EXTENSION)
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{
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std::string err;
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std::string warn;
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if (loader.LoadASCIIFromFile(&model, &err, &warn, fsPath.generic_string()))
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{
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ERROR_IF(!err.empty(), "{}", err)
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ELSE_IF_WARN(!warn.empty(), "{}", warn);
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}
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}
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if (ext.c_str() == GLTF_BINARY_FILE_EXTENSION)
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{
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std::string err;
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std::string warn;
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if (loader.LoadBinaryFromFile(&model, &err, &warn, fsPath.generic_string()))
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{
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ERROR_IF(!err.empty(), "{}", err)
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ELSE_IF_WARN(!warn.empty(), "{}", warn);
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}
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}
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}
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int
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main(int, char **)
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{
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MIN_LOG_LEVEL(Logger::LogType::eInfo);
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Context context = {"Box", VERSION};
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Window window = {"Box (Aster)", &context, {640, 480}};
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PhysicalDevices physicalDevices = {&window, &context};
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PhysicalDevice deviceToUse = FindSuitableDevice(physicalDevices);
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INFO("Using {} as the primary device.", deviceToUse.m_DeviceProperties.deviceName.data());
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Features enabledDeviceFeatures = {
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.m_Vulkan10Features = {.samplerAnisotropy = true},
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.m_Vulkan12Features = {.descriptorIndexing = true},
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.m_Vulkan13Features = {.dynamicRendering = true},
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};
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QueueAllocation queueAllocation = FindAppropriateQueueAllocation(&deviceToUse);
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Device device = {&context, &deviceToUse, &enabledDeviceFeatures, {queueAllocation}, "Primary Device"};
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vk::Queue commandQueue = device.GetQueue(queueAllocation.m_Family, 0);
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Swapchain swapchain = {&window, &device, "Primary Chain"};
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RenderResourceManager resourceManager(&device);
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Pipeline pipeline = CreatePipeline(&device, &swapchain, &resourceManager);
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Camera camera = {
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.m_Model = {1.0f},
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.m_View = glm::lookAt(vec3(0.0f, 2.0f, 2.0f), vec3(0.0f), vec3(0.0f, 1.0f, 0.0f)),
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.m_Perspective = glm::perspective(
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70_deg, Cast<f32>(swapchain.m_Extent.width) / Cast<f32>(swapchain.m_Extent.height), 0.1f, 100.0f),
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};
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vk::DescriptorPool descriptorPool;
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vk::DescriptorSet descriptorSet;
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{
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vk::DescriptorSetLayout descriptorSetLayout = pipeline.m_SetLayouts[1];
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eastl::array poolSizes = {
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vk::DescriptorPoolSize{
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.type = vk::DescriptorType::eUniformBuffer,
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.descriptorCount = 1,
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},
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vk::DescriptorPoolSize{
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.type = vk::DescriptorType::eCombinedImageSampler,
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.descriptorCount = 1,
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},
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};
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vk::DescriptorPoolCreateInfo descriptorPoolCreateInfo = {
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.maxSets = 1, .poolSizeCount = Cast<u32>(poolSizes.size()), .pPoolSizes = poolSizes.data()};
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AbortIfFailed(device.m_Device.createDescriptorPool(&descriptorPoolCreateInfo, nullptr, &descriptorPool));
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vk::DescriptorSetAllocateInfo descriptorSetAllocateInfo = {
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.descriptorPool = descriptorPool,
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.descriptorSetCount = 1,
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.pSetLayouts = &descriptorSetLayout,
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};
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AbortIfFailed(device.m_Device.allocateDescriptorSets(&descriptorSetAllocateInfo, &descriptorSet));
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}
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vk::CommandPool copyPool;
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vk::CommandBuffer copyBuffer;
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{
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vk::CommandPoolCreateInfo poolCreateInfo = {
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.flags = vk::CommandPoolCreateFlagBits::eTransient,
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.queueFamilyIndex = queueAllocation.m_Family,
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};
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AbortIfFailedM(device.m_Device.createCommandPool(&poolCreateInfo, nullptr, ©Pool),
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"Copy command pool creation failed.");
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vk::CommandBufferAllocateInfo bufferAllocateInfo = {
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.commandPool = copyPool,
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.level = vk::CommandBufferLevel::ePrimary,
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.commandBufferCount = 1,
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};
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AbortIfFailedM(device.m_Device.allocateCommandBuffers(&bufferAllocateInfo, ©Buffer),
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"Copy command buffer allocation failed.");
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}
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eastl::array vertices = {
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Vertex{.m_Position = vec3(0.5f, 0.5f, -0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, -0.5f), .m_UV0 = vec2(1.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, -0.5f), .m_UV0 = vec2(0.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, -0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, 0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, 0.5f), .m_UV0 = vec2(1.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, 0.5f), .m_UV0 = vec2(0.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, 0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, -0.5f), .m_UV0 = vec2(1.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, 0.5f), .m_UV0 = vec2(0.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, -0.5f), .m_UV0 = vec2(1.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, 0.5f), .m_UV0 = vec2(0.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, -0.5f), .m_UV0 = vec2(1.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, -0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, 0.5f), .m_UV0 = vec2(0.0f, 1.0f)},
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Vertex{.m_Position = vec3(-0.5f, -0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, -0.5f), .m_UV0 = vec2(1.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, -0.5f), .m_UV0 = vec2(0.0f, 0.0f)},
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Vertex{.m_Position = vec3(-0.5f, 0.5f, 0.5f), .m_UV0 = vec2(0.0f, 1.0f)},
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Vertex{.m_Position = vec3(0.5f, 0.5f, 0.5f), .m_UV0 = vec2(1.0f, 1.0f)},
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};
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ImageFile imageFile;
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bool loaded = imageFile.Load({0.7f, 0.4f, 0.1f, 1.0f});
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assert(loaded);
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INFO("Image {}x{} : {} channels", imageFile.m_Width, imageFile.m_Height, imageFile.m_NumChannels);
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VertexBuffer vbo;
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Texture crate;
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vbo.Init(&device, vertices.size() * sizeof vertices[0], "VBO");
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crate.Init(&device, {imageFile.m_Width, imageFile.m_Height}, false, "Crate Texture");
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{
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StagingBuffer vertexStaging, imageStaging;
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vertexStaging.Init(&device, vertices.size() * sizeof vertices[0], "Vertex Staging");
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vertexStaging.Write(&device, 0, vertices.size() * sizeof vertices[0], vertices.data());
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imageStaging.Init(&device, imageFile.GetSize(), "Image Staging");
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INFO("fine {}", imageFile.GetSize());
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imageStaging.Write(&device, 0, imageFile.GetSize(), imageFile.m_Data);
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vk::ImageMemoryBarrier imageReadyToWrite = {
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.oldLayout = vk::ImageLayout::eUndefined,
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.newLayout = vk::ImageLayout::eTransferDstOptimal,
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.srcQueueFamilyIndex = queueAllocation.m_Family,
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.dstQueueFamilyIndex = queueAllocation.m_Family,
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.image = crate.m_Image,
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.subresourceRange =
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{
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.aspectMask = vk::ImageAspectFlagBits::eColor,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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};
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vk::ImageMemoryBarrier imageReadyToRead = {
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.oldLayout = vk::ImageLayout::eTransferDstOptimal,
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.newLayout = vk::ImageLayout::eShaderReadOnlyOptimal,
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.srcQueueFamilyIndex = queueAllocation.m_Family,
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.dstQueueFamilyIndex = queueAllocation.m_Family,
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.image = crate.m_Image,
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.subresourceRange =
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{
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.aspectMask = vk::ImageAspectFlagBits::eColor,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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};
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vk::Fence fence;
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vk::FenceCreateInfo fenceCreateInfo = {};
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AbortIfFailed(device.m_Device.createFence(&fenceCreateInfo, nullptr, &fence));
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vk::CommandBufferBeginInfo beginInfo = {.flags = vk::CommandBufferUsageFlagBits::eOneTimeSubmit};
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AbortIfFailed(copyBuffer.begin(&beginInfo));
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copyBuffer.pipelineBarrier(vk::PipelineStageFlagBits::eHost, vk::PipelineStageFlagBits::eTransfer, {}, 0,
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nullptr, 0, nullptr, 1, &imageReadyToWrite);
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vk::BufferCopy bufferCopy = {.srcOffset = 0, .dstOffset = 0, .size = vertexStaging.GetSize()};
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copyBuffer.copyBuffer(vertexStaging.m_Buffer, vbo.m_Buffer, 1, &bufferCopy);
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vk::BufferImageCopy imageCopy = {
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.bufferOffset = 0,
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.bufferRowLength = imageFile.m_Width,
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.bufferImageHeight = imageFile.m_Height,
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.imageSubresource =
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{
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.aspectMask = vk::ImageAspectFlagBits::eColor,
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.mipLevel = 0,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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.imageOffset = {},
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.imageExtent = {imageFile.m_Width, imageFile.m_Height, 1},
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};
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copyBuffer.copyBufferToImage(imageStaging.m_Buffer, crate.m_Image, vk::ImageLayout::eTransferDstOptimal, 1,
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&imageCopy);
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copyBuffer.pipelineBarrier(vk::PipelineStageFlagBits::eTransfer, vk::PipelineStageFlagBits::eFragmentShader, {},
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0, nullptr, 0, nullptr, 1, &imageReadyToRead);
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AbortIfFailed(copyBuffer.end());
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vk::SubmitInfo submitInfo = {
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.commandBufferCount = 1,
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.pCommandBuffers = ©Buffer,
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};
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AbortIfFailed(commandQueue.submit(1, &submitInfo, fence));
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INFO("Submit copy");
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AbortIfFailed(device.m_Device.waitForFences(1, &fence, true, MaxValue<u64>));
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INFO("Fence wait");
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AbortIfFailedM(device.m_Device.resetCommandPool(copyPool, {}), "Couldn't reset command pool.");
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device.m_Device.destroy(fence, nullptr);
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vertexStaging.Destroy(&device);
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imageStaging.Destroy(&device);
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}
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vk::ImageView imageView;
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vk::Sampler sampler;
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{
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vk::ImageViewCreateInfo imageViewCreateInfo = {
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.image = crate.m_Image,
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.viewType = vk::ImageViewType::e2D,
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.format = vk::Format::eR8G8B8A8Srgb,
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.components =
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vk::ComponentMapping{
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.r = vk::ComponentSwizzle::eIdentity,
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.g = vk::ComponentSwizzle::eIdentity,
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.b = vk::ComponentSwizzle::eIdentity,
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.a = vk::ComponentSwizzle::eIdentity,
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},
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.subresourceRange =
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{
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.aspectMask = vk::ImageAspectFlagBits::eColor,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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};
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AbortIfFailed(device.m_Device.createImageView(&imageViewCreateInfo, nullptr, &imageView));
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vk::SamplerCreateInfo samplerCreateInfo = {
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.magFilter = vk::Filter::eLinear,
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.minFilter = vk::Filter::eLinear,
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.mipmapMode = vk::SamplerMipmapMode::eLinear,
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.addressModeU = vk::SamplerAddressMode::eRepeat,
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.addressModeV = vk::SamplerAddressMode::eRepeat,
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.addressModeW = vk::SamplerAddressMode::eRepeat,
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.mipLodBias = 0.2,
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.anisotropyEnable = true,
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.maxAnisotropy = 1.0f,
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.compareEnable = false,
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.minLod = 0,
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.maxLod = 4,
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.unnormalizedCoordinates = false,
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};
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AbortIfFailed(device.m_Device.createSampler(&samplerCreateInfo, nullptr, &sampler));
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}
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UniformBuffer ubo;
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ubo.Init(&device, sizeof camera, "Camera UBO");
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ubo.Write(&device, 0, sizeof camera, &camera);
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vk::DescriptorBufferInfo descriptorBufferInfo = {
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.buffer = ubo.m_Buffer,
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.offset = 0,
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.range = ubo.GetSize(),
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};
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vk::DescriptorImageInfo descriptorImageInfo = {
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.sampler = sampler,
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.imageView = imageView,
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.imageLayout = vk::ImageLayout::eShaderReadOnlyOptimal,
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};
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eastl::array writeDescriptors = {
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vk::WriteDescriptorSet{
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.dstSet = descriptorSet,
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.dstBinding = 0,
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.dstArrayElement = 0,
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.descriptorCount = 1,
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.descriptorType = vk::DescriptorType::eUniformBuffer,
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.pBufferInfo = &descriptorBufferInfo,
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},
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vk::WriteDescriptorSet{
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.dstSet = descriptorSet,
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.dstBinding = 1,
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.dstArrayElement = 0,
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.descriptorCount = 1,
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.descriptorType = vk::DescriptorType::eCombinedImageSampler,
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.pImageInfo = &descriptorImageInfo,
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},
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};
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device.m_Device.updateDescriptorSets(Cast<u32>(writeDescriptors.size()), writeDescriptors.data(), 0, nullptr);
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// Persistent variables
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vk::Viewport viewport = {
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.x = 0,
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.y = Cast<f32>(swapchain.m_Extent.height),
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.width = Cast<f32>(swapchain.m_Extent.width),
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.height = -Cast<f32>(swapchain.m_Extent.height),
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.minDepth = 0.0,
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.maxDepth = 1.0,
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};
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vk::Rect2D scissor = {
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.offset = {0, 0},
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.extent = swapchain.m_Extent,
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};
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auto fnResizeViewportScissor = [&viewport, &scissor](vk::Extent2D extent) {
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viewport.y = Cast<f32>(extent.height);
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viewport.width = Cast<f32>(extent.width);
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viewport.height = -Cast<f32>(extent.height);
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scissor.extent = extent;
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};
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swapchain.RegisterResizeCallback(fnResizeViewportScissor);
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vk::ImageSubresourceRange subresourceRange = {
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.aspectMask = vk::ImageAspectFlagBits::eColor,
|
|
.baseMipLevel = 0,
|
|
.levelCount = 1,
|
|
.baseArrayLayer = 0,
|
|
.layerCount = 1,
|
|
};
|
|
vk::ImageMemoryBarrier topOfThePipeBarrier = {
|
|
.oldLayout = vk::ImageLayout::eUndefined,
|
|
.newLayout = vk::ImageLayout::eColorAttachmentOptimal,
|
|
.srcQueueFamilyIndex = queueAllocation.m_Family,
|
|
.dstQueueFamilyIndex = queueAllocation.m_Family,
|
|
.subresourceRange = subresourceRange,
|
|
};
|
|
vk::ImageMemoryBarrier renderToPresentBarrier = {
|
|
.oldLayout = vk::ImageLayout::eColorAttachmentOptimal,
|
|
.newLayout = vk::ImageLayout::ePresentSrcKHR,
|
|
.srcQueueFamilyIndex = queueAllocation.m_Family,
|
|
.dstQueueFamilyIndex = queueAllocation.m_Family,
|
|
.subresourceRange = subresourceRange,
|
|
};
|
|
|
|
FrameManager frameManager = {&device, queueAllocation.m_Family, MAX_FRAMES_IN_FLIGHT};
|
|
eastl::fixed_vector<DepthImage, MAX_FRAMES_IN_FLIGHT> depthImages(frameManager.m_FramesInFlight);
|
|
eastl::fixed_vector<vk::ImageView, MAX_FRAMES_IN_FLIGHT> depthViews(frameManager.m_FramesInFlight);
|
|
|
|
vk::ImageSubresourceRange depthSubresourceRange = {
|
|
.aspectMask = vk::ImageAspectFlagBits::eDepth,
|
|
.baseMipLevel = 0,
|
|
.levelCount = 1,
|
|
.baseArrayLayer = 0,
|
|
.layerCount = 1,
|
|
};
|
|
|
|
u32 index = 0;
|
|
for (auto &depthImage : depthImages)
|
|
{
|
|
auto name = fmt::format("Depth image {}", index);
|
|
depthImage.Init(&device, swapchain.m_Extent, name.c_str());
|
|
vk::ImageViewCreateInfo imageViewCreateInfo = {
|
|
.image = depthImage.m_Image,
|
|
.viewType = vk::ImageViewType::e2D,
|
|
.format = vk::Format::eD32Sfloat,
|
|
.components = vk::ComponentMapping{.r = vk::ComponentSwizzle::eIdentity},
|
|
.subresourceRange = depthSubresourceRange,
|
|
};
|
|
AbortIfFailed(device.m_Device.createImageView(&imageViewCreateInfo, nullptr, &depthViews[index]));
|
|
|
|
index++;
|
|
}
|
|
|
|
auto fnRecreateDepthBuffers = [&device, &depthImages, &depthViews, depthSubresourceRange](vk::Extent2D extent) {
|
|
for (const auto &depthView : depthViews)
|
|
{
|
|
device.m_Device.destroy(depthView, nullptr);
|
|
}
|
|
u32 index = 0;
|
|
for (auto &depthImage : depthImages)
|
|
{
|
|
depthImage.Destroy(&device);
|
|
depthImage.Init(&device, extent, "Depth");
|
|
vk::ImageViewCreateInfo imageViewCreateInfo = {
|
|
.image = depthImage.m_Image,
|
|
.viewType = vk::ImageViewType::e2D,
|
|
.format = vk::Format::eD32Sfloat,
|
|
.components = vk::ComponentMapping{.r = vk::ComponentSwizzle::eIdentity},
|
|
.subresourceRange = depthSubresourceRange,
|
|
};
|
|
AbortIfFailed(device.m_Device.createImageView(&imageViewCreateInfo, nullptr, &depthViews[index]));
|
|
++index;
|
|
}
|
|
};
|
|
swapchain.RegisterResizeCallback(fnRecreateDepthBuffers);
|
|
|
|
Time::Init();
|
|
|
|
INFO("Starting loop");
|
|
while (window.Poll())
|
|
{
|
|
Time::Update();
|
|
|
|
camera.m_Model *= rotate(mat4{1.0f}, Cast<f32>(45.0_deg * Time::m_Delta), vec3(0.0f, 1.0f, 0.0f));
|
|
ubo.Write(&device, 0, sizeof camera, &camera);
|
|
|
|
Frame *currentFrame = frameManager.GetNextFrame(&swapchain, &window);
|
|
|
|
u32 imageIndex = currentFrame->m_ImageIdx;
|
|
vk::ImageView currentImageView = swapchain.m_ImageViews[imageIndex];
|
|
vk::Image currentImage = swapchain.m_Images[imageIndex];
|
|
vk::CommandBuffer cmd = currentFrame->m_CommandBuffer;
|
|
vk::ImageView currentDepthImageView = depthViews[currentFrame->m_FrameIdx];
|
|
|
|
topOfThePipeBarrier.image = currentImage;
|
|
renderToPresentBarrier.image = currentImage;
|
|
|
|
vk::CommandBufferBeginInfo beginInfo = {.flags = vk::CommandBufferUsageFlagBits::eOneTimeSubmit};
|
|
AbortIfFailed(cmd.begin(&beginInfo));
|
|
|
|
cmd.pipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe, vk::PipelineStageFlagBits::eColorAttachmentOutput,
|
|
{}, 0, nullptr, 0, nullptr, 1, &topOfThePipeBarrier);
|
|
|
|
// Render
|
|
eastl::array attachmentInfos = {
|
|
vk::RenderingAttachmentInfo{
|
|
.imageView = currentImageView,
|
|
.imageLayout = vk::ImageLayout::eColorAttachmentOptimal,
|
|
.resolveMode = vk::ResolveModeFlagBits::eNone,
|
|
.loadOp = vk::AttachmentLoadOp::eClear,
|
|
.storeOp = vk::AttachmentStoreOp::eStore,
|
|
.clearValue = vk::ClearColorValue{0.0f, 0.0f, 0.0f, 1.0f},
|
|
},
|
|
};
|
|
|
|
vk::RenderingAttachmentInfo depthAttachment = {
|
|
.imageView = currentDepthImageView,
|
|
.imageLayout = vk::ImageLayout::eDepthAttachmentOptimal,
|
|
.resolveMode = vk::ResolveModeFlagBits::eNone,
|
|
.loadOp = vk::AttachmentLoadOp::eClear,
|
|
.storeOp = vk::AttachmentStoreOp::eDontCare,
|
|
.clearValue = vk::ClearDepthStencilValue{.depth = 1.0f, .stencil = 0},
|
|
};
|
|
|
|
vk::RenderingInfo renderingInfo = {
|
|
.renderArea = {.extent = swapchain.m_Extent},
|
|
.layerCount = 1,
|
|
.colorAttachmentCount = Cast<u32>(attachmentInfos.size()),
|
|
.pColorAttachments = attachmentInfos.data(),
|
|
.pDepthAttachment = &depthAttachment,
|
|
};
|
|
|
|
cmd.beginRendering(&renderingInfo);
|
|
|
|
cmd.setViewport(0, 1, &viewport);
|
|
cmd.setScissor(0, 1, &scissor);
|
|
cmd.bindPipeline(vk::PipelineBindPoint::eGraphics, pipeline.m_Pipeline);
|
|
cmd.bindDescriptorSets(vk::PipelineBindPoint::eGraphics, pipeline.m_Layout, 1, 1, &descriptorSet, 0, nullptr);
|
|
usize offsets = 0;
|
|
cmd.bindVertexBuffers(0, 1, &vbo.m_Buffer, &offsets);
|
|
cmd.draw(Cast<u32>(vertices.size()), 1, 0, 0);
|
|
|
|
cmd.endRendering();
|
|
|
|
cmd.pipelineBarrier(vk::PipelineStageFlagBits::eColorAttachmentOutput, vk::PipelineStageFlagBits::eBottomOfPipe,
|
|
{}, 0, nullptr, 0, nullptr, 1, &renderToPresentBarrier);
|
|
|
|
AbortIfFailed(cmd.end());
|
|
|
|
vk::PipelineStageFlags waitDstStage = vk::PipelineStageFlagBits::eColorAttachmentOutput;
|
|
vk::SubmitInfo submitInfo = {
|
|
.waitSemaphoreCount = 1,
|
|
.pWaitSemaphores = ¤tFrame->m_ImageAcquireSem,
|
|
.pWaitDstStageMask = &waitDstStage,
|
|
.commandBufferCount = 1,
|
|
.pCommandBuffers = &cmd,
|
|
.signalSemaphoreCount = 1,
|
|
.pSignalSemaphores = ¤tFrame->m_RenderFinishSem,
|
|
};
|
|
AbortIfFailed(commandQueue.submit(1, &submitInfo, currentFrame->m_FrameAvailableFence));
|
|
|
|
currentFrame->Present(commandQueue, &swapchain, &window);
|
|
}
|
|
|
|
AbortIfFailed(device.m_Device.waitIdle());
|
|
|
|
for (auto &depthView : depthViews)
|
|
{
|
|
device.m_Device.destroy(depthView, nullptr);
|
|
}
|
|
for (auto &depthImage : depthImages)
|
|
{
|
|
depthImage.Destroy(&device);
|
|
}
|
|
device.m_Device.destroy(sampler, nullptr);
|
|
device.m_Device.destroy(imageView, nullptr);
|
|
ubo.Destroy(&device);
|
|
device.m_Device.destroy(descriptorPool, nullptr);
|
|
device.m_Device.destroy(copyPool, nullptr);
|
|
crate.Destroy(&device);
|
|
vbo.Destroy(&device);
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool
|
|
ImageFile::Load(vec4 color)
|
|
{
|
|
constexpr usize size = 512llu * 512llu * 4llu;
|
|
m_Data = new u8[size];
|
|
|
|
vec4 color255 = 255.999f * color;
|
|
glm::vec<4, u8> color8 = color255;
|
|
|
|
for (usize i = 0; i < size; i += 4)
|
|
{
|
|
memcpy(m_Data + i, &color8, sizeof color8);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
usize
|
|
ImageFile::GetSize() const
|
|
{
|
|
return m_Width * m_Height * m_NumChannels;
|
|
}
|
|
|
|
ImageFile::~ImageFile()
|
|
{
|
|
delete[] m_Data;
|
|
m_Data = nullptr;
|
|
} |