Initial commit

.gitignore

@@ -0,0 +1 @@
+/cmake-build-*

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/VulkanCppSetup.iml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module classpath="CMake" type="CPP_MODULE" version="4" />

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>

.idea/encodings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/VulkanCppSetup.iml" filepath="$PROJECT_DIR$/.idea/VulkanCppSetup.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.22)
+project(VulkanCppSetup)
+
+set(CMAKE_CXX_STANDARD 20)
+
+find_package(Vulkan REQUIRED)
+find_package(Qt5 COMPONENTS Gui REQUIRED)
+
+add_executable(VulkanCppSetup src/main.cpp src/VulkanWindow.cpp src/VulkanRenderer.cpp)
+#include_directories(VulkanCppSetup ${Vulkan_INCLUDE_DIRS} ${Qt5_INCLUDE_DIRS})
+target_link_libraries(VulkanCppSetup ${Vulkan_LIBRARIES} Qt5::Gui)

README.md

@@ -0,0 +1,9 @@
+# Vulkan Renderer
+
+## Building
+
+Needs cmake 3.22+, C++20 compiler, Qt 5.10+
+
+## Usage
+
+ESC to quit

src/VulkanRenderer.cpp

@@ -0,0 +1,21 @@
+#include "VulkanRenderer.h"
+
+VulkanRenderer::VulkanRenderer(QVulkanWindow *w)
+    : m_window(w), m_devFuncs(nullptr) {}
+
+void VulkanRenderer::initResources() {
+  m_devFuncs =
+      m_window->vulkanInstance()->deviceFunctions(m_window->device());
+}
+
+void VulkanRenderer::initSwapChainResources() {}
+void VulkanRenderer::releaseSwapChainResources() {}
+void VulkanRenderer::releaseResources() {}
+
+void VulkanRenderer::startNextFrame() {
+  VkCommandBuffer cmdBuf = m_window->currentCommandBuffer();
+
+  //  m_devFuncs->vkCmdBeginRenderPass(…);
+
+  m_window->frameReady();
+}

src/VulkanRenderer.h

@@ -0,0 +1,23 @@
+#ifndef VULKANCPPSETUP_VULKANRENDERER_H
+#define VULKANCPPSETUP_VULKANRENDERER_H
+
+#include <QVulkanWindowRenderer>
+#include <qvulkanfunctions.h>
+
+class VulkanRenderer : public QVulkanWindowRenderer {
+public:
+  explicit VulkanRenderer(QVulkanWindow *w);
+
+  void initResources() override;
+  void initSwapChainResources() override;
+  void releaseSwapChainResources() override;
+  void releaseResources() override;
+
+  void startNextFrame() override;
+
+private:
+  QVulkanWindow *m_window;
+  QVulkanDeviceFunctions *m_devFuncs;
+};
+
+#endif // VULKANCPPSETUP_VULKANRENDERER_H

src/VulkanWindow.cpp

@@ -0,0 +1,19 @@
+#include "VulkanWindow.h"
+#include "VulkanRenderer.h"
+#include <qevent.h>
+
+static const int KEY_ESCAPE = 16777216;
+
+void VulkanWindow::keyPressEvent(QKeyEvent *event) {
+  QWindow::keyPressEvent(event);
+  qDebug() << "text" << event->text()
+           << "key" << event->key()
+           << "modifiers" << event->modifiers();
+  if (event->matches(QKeySequence::Quit) || event->key() == KEY_ESCAPE) {
+    close();
+  }
+}
+
+QVulkanWindowRenderer *VulkanWindow::createRenderer() {
+  return new VulkanRenderer(this);
+}

src/VulkanWindow.h

@@ -0,0 +1,22 @@
+//
+// Created by ben on 13.01.22.
+//
+
+#ifndef VULKANCPPSETUP_VULKANWINDOW_H
+#define VULKANCPPSETUP_VULKANWINDOW_H
+
+#include <iostream>
+#include <qevent.h>
+#include <QVulkanWindow>
+
+class VulkanWindow : public QVulkanWindow
+{
+public:
+    QVulkanWindowRenderer *createRenderer() override;
+
+protected:
+    void keyPressEvent(QKeyEvent* event) override;
+
+};
+
+#endif //VULKANCPPSETUP_VULKANWINDOW_H

src/main.cpp

@@ -0,0 +1,20 @@
+#include "VulkanWindow.h"
+#include <QtGui/QGuiApplication>
+#include <QtGui/QVulkanWindow>
+
+int main(int argc, char **argv) {
+  QGuiApplication app(argc, argv);
+
+  QVulkanInstance inst;
+  QByteArrayList layers{"VK_LAYER_LUNARG_standard_validation"};
+  inst.setLayers(layers);
+  if (!inst.create())
+    return EXIT_FAILURE;
+
+  VulkanWindow window{};
+  window.setVulkanInstance(&inst);
+  window.resize(800, 600);
+  window.show();
+
+  return QGuiApplication::exec();
+}