mirror of
https://github.com/redstrate/Novus.git
synced 2025-04-25 05:17:44 +00:00
Add basic vulkan renderer to mdlviewer
Right now it just displays a red screen
This commit is contained in:
parent
99fb9ca1aa
commit
7aadf086de
7 changed files with 499 additions and 1 deletions
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@ -30,5 +30,6 @@ else()
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set(LIBRARIES fmt::fmt ${LIBRARIES})
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endif()
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add_subdirectory(renderer)
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add_subdirectory(exdviewer)
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add_subdirectory(mdlviewer)
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@ -4,7 +4,7 @@ add_executable(mdlviewer
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target_include_directories(mdlviewer
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PUBLIC
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include)
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target_link_libraries(mdlviewer PUBLIC libxiv ${LIBRARIES} Qt5::Core Qt5::Widgets)
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target_link_libraries(mdlviewer PUBLIC libxiv ${LIBRARIES} Qt5::Core Qt5::Widgets renderer)
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install(TARGETS mdlviewer
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DESTINATION "${INSTALL_BIN_PATH}")
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@ -2,6 +2,8 @@
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#include <QMainWindow>
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#include "renderer.hpp"
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class GameData;
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class MainWindow : public QMainWindow {
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@ -10,4 +12,6 @@ public:
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private:
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GameData& data;
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Renderer* renderer;
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};
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@ -4,12 +4,48 @@
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#include <QTableWidget>
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#include <fmt/core.h>
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#include <QListWidget>
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#include <QVulkanWindow>
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#include "gamedata.h"
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#include "exhparser.h"
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#include "exdparser.h"
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#include "mdlparser.h"
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class VulkanWindow : public QWindow
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{
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public:
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VulkanWindow(Renderer* renderer, QVulkanInstance* instance) : m_renderer(renderer), m_instance(instance) {
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setSurfaceType(VulkanSurface);
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setVulkanInstance(instance);
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}
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void exposeEvent(QExposeEvent *) {
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if (isExposed()) {
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if (!m_initialized) {
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m_initialized = true;
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render();
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}
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}
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}
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bool event(QEvent *e) {
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if (e->type() == QEvent::UpdateRequest)
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render();
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return QWindow::event(e);
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}
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void render() {
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m_renderer->render();
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requestUpdate();
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}
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private:
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bool m_initialized = false;
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Renderer* m_renderer;
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QVulkanInstance* m_instance;
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};
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MainWindow::MainWindow(GameData& data) : data(data) {
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setWindowTitle("mdlviewer");
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@ -18,4 +54,22 @@ MainWindow::MainWindow(GameData& data) : data(data) {
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auto layout = new QHBoxLayout();
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dummyWidget->setLayout(layout);
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renderer = new Renderer();
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QVulkanInstance inst;
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inst.setVkInstance(renderer->instance);
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inst.setFlags(QVulkanInstance::Flag::NoDebugOutputRedirect);
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inst.create();
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VulkanWindow* vkWindow = new VulkanWindow(renderer, &inst);
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vkWindow->show();
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vkWindow->setVulkanInstance(&inst);
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auto surface = inst.surfaceForWindow(vkWindow);
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renderer->initSwapchain(surface);
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auto widget = QWidget::createWindowContainer(vkWindow);
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layout->addWidget(widget);
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}
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5
renderer/CMakeLists.txt
Normal file
5
renderer/CMakeLists.txt
Normal file
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@ -0,0 +1,5 @@
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find_package(Vulkan REQUIRED)
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add_library(renderer src/renderer.cpp)
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target_include_directories(renderer PUBLIC include)
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target_link_libraries(renderer PUBLIC Vulkan::Vulkan fmt::fmt)
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30
renderer/include/renderer.hpp
Normal file
30
renderer/include/renderer.hpp
Normal file
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@ -0,0 +1,30 @@
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#pragma once
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#include <vulkan/vulkan.h>
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#include <vector>
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#include <array>
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class Renderer {
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public:
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Renderer();
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void initSwapchain(VkSurfaceKHR surface);
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void render();
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VkInstance instance = VK_NULL_HANDLE;
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VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
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VkDevice device = VK_NULL_HANDLE;
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VkQueue graphicsQueue = VK_NULL_HANDLE, presentQueue = VK_NULL_HANDLE;
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VkCommandPool commandPool = VK_NULL_HANDLE;
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VkSwapchainKHR swapchain = VK_NULL_HANDLE;
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VkExtent2D swapchainExtent;
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std::vector<VkImage> swapchainImages;
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std::vector<VkImageView> swapchainViews;
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std::vector<VkFramebuffer> swapchainFramebuffers;
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VkRenderPass renderPass;
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std::array<VkCommandBuffer, 3> commandBuffers;
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std::array<VkFence, 3> inFlightFences;
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std::array<VkSemaphore, 3> imageAvailableSemaphores, renderFinishedSemaphores;
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uint32_t currentFrame = 0;
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};
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404
renderer/src/renderer.cpp
Normal file
404
renderer/src/renderer.cpp
Normal file
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@ -0,0 +1,404 @@
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#include "renderer.hpp"
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#include <vulkan/vulkan.h>
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#include <fmt/core.h>
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#include <array>
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#include <vector>
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#include <valarray>
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Renderer::Renderer() {
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VkApplicationInfo applicationInfo = {};
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const std::array<const char*, 4> instanceExtensions = {"VK_KHR_surface", "VK_KHR_xcb_surface", "VK_EXT_debug_utils", "VK_KHR_xlib_surface"};
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VkInstanceCreateInfo createInfo = {};
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createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
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createInfo.ppEnabledExtensionNames = instanceExtensions.data();
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createInfo.enabledExtensionCount = instanceExtensions.size();
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vkCreateInstance(&createInfo, nullptr, &instance);
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// pick physical device
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uint32_t deviceCount = 0;
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vkEnumeratePhysicalDevices(instance, &deviceCount, nullptr);
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std::vector<VkPhysicalDevice> devices(deviceCount);
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vkEnumeratePhysicalDevices(instance, &deviceCount, devices.data());
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for (auto device : devices) {
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VkPhysicalDeviceProperties deviceProperties;
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vkGetPhysicalDeviceProperties(device, &deviceProperties);
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}
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physicalDevice = devices[0];
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uint32_t extensionCount = 0;
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vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr,
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&extensionCount, nullptr);
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std::vector<VkExtensionProperties> extensionProperties(extensionCount);
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vkEnumerateDeviceExtensionProperties(
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physicalDevice, nullptr, &extensionCount, extensionProperties.data());
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// we want to choose the portability subset on platforms that
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// support it, this is a requirement of the portability spec
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std::vector<const char*> deviceExtensions = {"VK_KHR_swapchain"};
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for (auto extension : extensionProperties) {
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if (!strcmp(extension.extensionName, "VK_KHR_portability_subset"))
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deviceExtensions.push_back("VK_KHR_portability_subset");
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}
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uint32_t graphicsFamilyIndex = 0, presentFamilyIndex = 0;
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// create logical device
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uint32_t queueFamilyCount = 0;
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vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount,
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nullptr);
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std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
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vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount,
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queueFamilies.data());
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int i = 0;
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for (const auto& queueFamily : queueFamilies) {
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if (queueFamily.queueCount > 0 &&
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queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
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graphicsFamilyIndex = i;
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}
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i++;
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}
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std::vector<VkDeviceQueueCreateInfo> queueCreateInfos;
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if (graphicsFamilyIndex == presentFamilyIndex) {
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VkDeviceQueueCreateInfo queueCreateInfo = {};
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queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
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queueCreateInfo.queueFamilyIndex = graphicsFamilyIndex;
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queueCreateInfo.queueCount = 1;
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float queuePriority = 1.0f;
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queueCreateInfo.pQueuePriorities = &queuePriority;
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queueCreateInfos.push_back(queueCreateInfo);
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} else {
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// graphics
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{
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VkDeviceQueueCreateInfo queueCreateInfo = {};
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queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
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queueCreateInfo.queueFamilyIndex = graphicsFamilyIndex;
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queueCreateInfo.queueCount = 1;
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float queuePriority = 1.0f;
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queueCreateInfo.pQueuePriorities = &queuePriority;
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queueCreateInfos.push_back(queueCreateInfo);
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}
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// present
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{
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VkDeviceQueueCreateInfo queueCreateInfo = {};
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queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
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queueCreateInfo.queueFamilyIndex = presentFamilyIndex;
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queueCreateInfo.queueCount = 1;
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float queuePriority = 1.0f;
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queueCreateInfo.pQueuePriorities = &queuePriority;
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queueCreateInfos.push_back(queueCreateInfo);
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}
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}
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VkDeviceCreateInfo deviceCeateInfo = {};
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deviceCeateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
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deviceCeateInfo.pQueueCreateInfos = queueCreateInfos.data();
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deviceCeateInfo.queueCreateInfoCount =
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static_cast<uint32_t>(queueCreateInfos.size());
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deviceCeateInfo.ppEnabledExtensionNames = deviceExtensions.data();
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deviceCeateInfo.enabledExtensionCount = static_cast<uint32_t>(deviceExtensions.size());
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VkPhysicalDeviceFeatures enabledFeatures = {};
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vkCreateDevice(physicalDevice, &deviceCeateInfo, nullptr, &device);
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// get queues
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vkGetDeviceQueue(device, graphicsFamilyIndex, 0, &graphicsQueue);
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vkGetDeviceQueue(device, presentFamilyIndex, 0, &presentQueue);
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// command pool
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VkCommandPoolCreateInfo poolInfo = {};
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poolInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
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poolInfo.queueFamilyIndex = graphicsFamilyIndex;
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poolInfo.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
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vkCreateCommandPool(device, &poolInfo, nullptr, &commandPool);
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fmt::print("Initialized renderer!\n");
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}
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void Renderer::initSwapchain(VkSurfaceKHR surface) {
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fmt::print("Creating swapchain...\n");
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// TODO: fix this pls
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VkBool32 supported;
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vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, 0,
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surface, &supported);
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// query swapchain support
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VkSurfaceCapabilitiesKHR capabilities;
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vkGetPhysicalDeviceSurfaceCapabilitiesKHR(
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physicalDevice, surface, &capabilities);
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std::vector<VkSurfaceFormatKHR> formats;
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uint32_t formatCount;
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vkGetPhysicalDeviceSurfaceFormatsKHR(
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physicalDevice, surface, &formatCount, nullptr);
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formats.resize(formatCount);
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vkGetPhysicalDeviceSurfaceFormatsKHR(
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physicalDevice, surface, &formatCount, formats.data());
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std::vector<VkPresentModeKHR> presentModes;
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uint32_t presentModeCount;
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vkGetPhysicalDeviceSurfacePresentModesKHR(
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physicalDevice, surface, &presentModeCount, nullptr);
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presentModes.resize(presentModeCount);
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vkGetPhysicalDeviceSurfacePresentModesKHR(
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physicalDevice, surface, &presentModeCount,
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presentModes.data());
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// choosing swapchain features
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VkSurfaceFormatKHR swapchainSurfaceFormat = formats[0];
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for (const auto& availableFormat : formats) {
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if (availableFormat.format == VK_FORMAT_B8G8R8A8_UNORM &&
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availableFormat.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
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swapchainSurfaceFormat = availableFormat;
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}
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}
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VkPresentModeKHR swapchainPresentMode = VK_PRESENT_MODE_FIFO_KHR;
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for (const auto& availablePresentMode : presentModes) {
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if (availablePresentMode == VK_PRESENT_MODE_MAILBOX_KHR) {
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swapchainPresentMode = availablePresentMode;
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}
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}
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uint32_t imageCount = capabilities.minImageCount + 1;
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if (capabilities.maxImageCount > 0 &&
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imageCount > capabilities.maxImageCount) {
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imageCount = capabilities.maxImageCount;
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}
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// create swapchain
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VkSwapchainCreateInfoKHR createInfo = {};
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createInfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
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createInfo.surface = surface;
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createInfo.minImageCount = imageCount;
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createInfo.imageFormat = swapchainSurfaceFormat.format;
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createInfo.imageColorSpace = swapchainSurfaceFormat.colorSpace;
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createInfo.imageExtent.width = capabilities.currentExtent.width;
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createInfo.imageExtent.height = capabilities.currentExtent.height;
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createInfo.imageArrayLayers = 1;
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createInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
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createInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
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createInfo.preTransform = capabilities.currentTransform;
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createInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
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createInfo.presentMode = swapchainPresentMode;
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createInfo.clipped = VK_TRUE;
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vkCreateSwapchainKHR(device, &createInfo, nullptr, &swapchain);
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swapchainExtent = capabilities.currentExtent;
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vkGetSwapchainImagesKHR(device, swapchain, &imageCount,
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nullptr);
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swapchainImages.resize(imageCount);
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vkGetSwapchainImagesKHR(device, swapchain, &imageCount, swapchainImages.data());
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swapchainViews.resize(swapchainImages.size());
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for (size_t i = 0; i < swapchainImages.size(); i++) {
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VkImageViewCreateInfo view_create_info = {};
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view_create_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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view_create_info.image = swapchainImages[i];
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view_create_info.viewType = VK_IMAGE_VIEW_TYPE_2D;
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view_create_info.format = swapchainSurfaceFormat.format;
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view_create_info.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
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view_create_info.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
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view_create_info.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
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view_create_info.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
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view_create_info.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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view_create_info.subresourceRange.baseMipLevel = 0;
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view_create_info.subresourceRange.levelCount = 1;
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view_create_info.subresourceRange.baseArrayLayer = 0;
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view_create_info.subresourceRange.layerCount = 1;
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vkCreateImageView(device, &view_create_info, nullptr,&swapchainViews[i]);
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}
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VkAttachmentDescription colorAttachment = {};
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colorAttachment.format = swapchainSurfaceFormat.format;
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colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
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colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
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colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
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colorAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
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colorAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
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colorAttachment.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
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VkAttachmentReference colorAttachmentRef = {};
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colorAttachmentRef.attachment = 0;
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colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
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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.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
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dependency.srcAccessMask = 0;
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dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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dependency.dependencyFlags = 0;
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VkSubpassDescription subpass = {};
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subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
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subpass.colorAttachmentCount = 1;
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subpass.pColorAttachments = &colorAttachmentRef;
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VkRenderPassCreateInfo renderPassInfo = {};
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renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
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renderPassInfo.attachmentCount = 1;
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renderPassInfo.pAttachments = &colorAttachment;
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renderPassInfo.subpassCount = 1;
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renderPassInfo.pSubpasses = &subpass;
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renderPassInfo.dependencyCount = 1;
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renderPassInfo.pDependencies = &dependency;
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vkCreateRenderPass(device, &renderPassInfo, nullptr, &renderPass);
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swapchainFramebuffers.resize(swapchainViews.size());
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for (size_t i = 0; i < swapchainViews.size(); i++) {
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VkImageView attachments[] = {swapchainViews[i]};
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VkFramebufferCreateInfo framebufferInfo = {};
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framebufferInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
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framebufferInfo.renderPass = renderPass;
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framebufferInfo.attachmentCount = 1;
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framebufferInfo.pAttachments = attachments;
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framebufferInfo.width = swapchainExtent.width;
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framebufferInfo.height = swapchainExtent.height;
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framebufferInfo.layers = 1;
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vkCreateFramebuffer(device, &framebufferInfo, nullptr, &swapchainFramebuffers[i]);
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}
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// allocate command buffers
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for(int i = 0; i < 3; i++) {
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VkCommandBufferAllocateInfo allocInfo = {};
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allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
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allocInfo.commandPool = commandPool;
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allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
|
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allocInfo.commandBufferCount = 1;
|
||||
|
||||
vkAllocateCommandBuffers(device, &allocInfo, &commandBuffers[i]);
|
||||
}
|
||||
|
||||
VkSemaphoreCreateInfo semaphoreInfo = {};
|
||||
semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
|
||||
|
||||
VkFenceCreateInfo fenceCreateInfo = {};
|
||||
fenceCreateInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
|
||||
fenceCreateInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT;
|
||||
|
||||
for (size_t i = 0; i < 3; i++) {
|
||||
vkCreateSemaphore(device, &semaphoreInfo, nullptr, &imageAvailableSemaphores[i]);
|
||||
vkCreateSemaphore(device, &semaphoreInfo, nullptr, &renderFinishedSemaphores[i]);
|
||||
vkCreateFence(device, &fenceCreateInfo, nullptr, &inFlightFences[i]);
|
||||
}
|
||||
}
|
||||
|
||||
void Renderer::render() {
|
||||
vkWaitForFences(
|
||||
device, 1,
|
||||
&inFlightFences[currentFrame],
|
||||
VK_TRUE, std::numeric_limits<uint64_t>::max());
|
||||
|
||||
uint32_t imageIndex = 0;
|
||||
VkResult result = vkAcquireNextImageKHR(
|
||||
device, swapchain,
|
||||
std::numeric_limits<uint64_t>::max(),
|
||||
imageAvailableSemaphores[currentFrame],
|
||||
VK_NULL_HANDLE, &imageIndex);
|
||||
|
||||
if (result == VK_ERROR_OUT_OF_DATE_KHR) {
|
||||
fmt::print("error out of date\n");
|
||||
return;
|
||||
}
|
||||
|
||||
VkCommandBuffer commandBuffer = commandBuffers[currentFrame];
|
||||
|
||||
VkCommandBufferBeginInfo beginInfo = {};
|
||||
beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
|
||||
beginInfo.flags = VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT;
|
||||
|
||||
vkBeginCommandBuffer(commandBuffer, &beginInfo);
|
||||
|
||||
VkRenderPassBeginInfo renderPassInfo = {};
|
||||
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
|
||||
renderPassInfo.renderPass = renderPass;
|
||||
renderPassInfo.framebuffer = swapchainFramebuffers[imageIndex];
|
||||
|
||||
static float i = 0;
|
||||
VkClearValue clearValue = {};
|
||||
clearValue.color.float32[0] = sin(i);
|
||||
i += 0.01;
|
||||
clearValue.color.float32[3] = 1;
|
||||
|
||||
renderPassInfo.clearValueCount = 1;
|
||||
renderPassInfo.pClearValues = &clearValue;
|
||||
renderPassInfo.renderArea.extent = swapchainExtent;
|
||||
|
||||
vkCmdBeginRenderPass(commandBuffer, &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
|
||||
|
||||
vkCmdEndRenderPass(commandBuffer);
|
||||
|
||||
vkEndCommandBuffer(commandBuffer);
|
||||
|
||||
VkSubmitInfo submitInfo = {};
|
||||
submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
|
||||
|
||||
VkSemaphore waitSemaphores[] = {imageAvailableSemaphores[currentFrame]};
|
||||
VkPipelineStageFlags waitStages[] = {
|
||||
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT};
|
||||
submitInfo.waitSemaphoreCount = 1;
|
||||
submitInfo.pWaitSemaphores = waitSemaphores;
|
||||
submitInfo.pWaitDstStageMask = waitStages;
|
||||
submitInfo.commandBufferCount = 1;
|
||||
submitInfo.pCommandBuffers = &commandBuffer;
|
||||
|
||||
VkSemaphore signalSemaphores[] = {renderFinishedSemaphores[currentFrame]};
|
||||
submitInfo.signalSemaphoreCount = 1;
|
||||
submitInfo.pSignalSemaphores = signalSemaphores;
|
||||
|
||||
vkResetFences(device, 1,&inFlightFences[currentFrame]);
|
||||
|
||||
if (vkQueueSubmit(graphicsQueue, 1, &submitInfo, inFlightFences[currentFrame]) != VK_SUCCESS)
|
||||
return;
|
||||
|
||||
// present
|
||||
VkPresentInfoKHR presentInfo = {};
|
||||
presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
|
||||
|
||||
presentInfo.waitSemaphoreCount = 1;
|
||||
presentInfo.pWaitSemaphores = signalSemaphores;
|
||||
VkSwapchainKHR swapChains[] = {swapchain};
|
||||
presentInfo.swapchainCount = 1;
|
||||
presentInfo.pSwapchains = swapChains;
|
||||
presentInfo.pImageIndices = &imageIndex;
|
||||
|
||||
vkQueuePresentKHR(presentQueue, &presentInfo);
|
||||
|
||||
currentFrame = (currentFrame + 1) % 3;
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue