diff options
Diffstat (limited to 'examples/vulkan/hellovulkanwindow')
5 files changed, 0 insertions, 183 deletions
diff --git a/examples/vulkan/hellovulkanwindow/CMakeLists.txt b/examples/vulkan/hellovulkanwindow/CMakeLists.txt deleted file mode 100644 index 7323bab06c..0000000000 --- a/examples/vulkan/hellovulkanwindow/CMakeLists.txt +++ /dev/null @@ -1,33 +0,0 @@ -cmake_minimum_required(VERSION 3.16) -project(hellovulkanwindow LANGUAGES CXX) - -set(CMAKE_AUTOMOC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/vulkan/hellovulkanwindow") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui) - -qt_add_executable(hellovulkanwindow - hellovulkanwindow.cpp hellovulkanwindow.h - main.cpp -) - -set_target_properties(hellovulkanwindow PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(hellovulkanwindow PUBLIC - Qt::Core - Qt::Gui -) - -install(TARGETS hellovulkanwindow - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.cpp b/examples/vulkan/hellovulkanwindow/hellovulkanwindow.cpp deleted file mode 100644 index fba3a47547..0000000000 --- a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.cpp +++ /dev/null @@ -1,81 +0,0 @@ -// Copyright (C) 2017 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "hellovulkanwindow.h" -#include <QVulkanFunctions> - -//! [0] -QVulkanWindowRenderer *VulkanWindow::createRenderer() -{ - return new VulkanRenderer(this); -} - -VulkanRenderer::VulkanRenderer(QVulkanWindow *w) - : m_window(w) -{ -} -//! [0] - -//! [1] -void VulkanRenderer::initResources() -{ - qDebug("initResources"); - - m_devFuncs = m_window->vulkanInstance()->deviceFunctions(m_window->device()); -} -//! [1] - -void VulkanRenderer::initSwapChainResources() -{ - qDebug("initSwapChainResources"); -} - -void VulkanRenderer::releaseSwapChainResources() -{ - qDebug("releaseSwapChainResources"); -} - -void VulkanRenderer::releaseResources() -{ - qDebug("releaseResources"); -} - -//! [2] -void VulkanRenderer::startNextFrame() -{ - m_green += 0.005f; - if (m_green > 1.0f) - m_green = 0.0f; - - VkClearColorValue clearColor = {{ 0.0f, m_green, 0.0f, 1.0f }}; - VkClearDepthStencilValue clearDS = { 1.0f, 0 }; - VkClearValue clearValues[2]; - memset(clearValues, 0, sizeof(clearValues)); - clearValues[0].color = clearColor; - clearValues[1].depthStencil = clearDS; - - VkRenderPassBeginInfo rpBeginInfo; - memset(&rpBeginInfo, 0, sizeof(rpBeginInfo)); - rpBeginInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO; - rpBeginInfo.renderPass = m_window->defaultRenderPass(); - rpBeginInfo.framebuffer = m_window->currentFramebuffer(); - const QSize sz = m_window->swapChainImageSize(); - rpBeginInfo.renderArea.extent.width = sz.width(); - rpBeginInfo.renderArea.extent.height = sz.height(); - rpBeginInfo.clearValueCount = 2; - rpBeginInfo.pClearValues = clearValues; - VkCommandBuffer cmdBuf = m_window->currentCommandBuffer(); - m_devFuncs->vkCmdBeginRenderPass(cmdBuf, &rpBeginInfo, VK_SUBPASS_CONTENTS_INLINE); - - // Do nothing else. We will just clear to green, changing the component on - // every invocation. This also helps verifying the rate to which the thread - // is throttled to. (The elapsed time between startNextFrame calls should - // typically be around 16 ms. Note that rendering is 2 frames ahead of what - // is displayed.) - - m_devFuncs->vkCmdEndRenderPass(cmdBuf); - - m_window->frameReady(); - m_window->requestUpdate(); // render continuously, throttled by the presentation rate -} -//! [2] diff --git a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.h b/examples/vulkan/hellovulkanwindow/hellovulkanwindow.h deleted file mode 100644 index 783abef2a9..0000000000 --- a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.h +++ /dev/null @@ -1,30 +0,0 @@ -// Copyright (C) 2017 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include <QVulkanWindow> - -//! [0] -class VulkanRenderer : public QVulkanWindowRenderer -{ -public: - 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; - float m_green = 0; -}; - -class VulkanWindow : public QVulkanWindow -{ -public: - QVulkanWindowRenderer *createRenderer() override; -}; -//! [0] diff --git a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.pro b/examples/vulkan/hellovulkanwindow/hellovulkanwindow.pro deleted file mode 100644 index 8f7d9494e2..0000000000 --- a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.pro +++ /dev/null @@ -1,6 +0,0 @@ -HEADERS += hellovulkanwindow.h -SOURCES += hellovulkanwindow.cpp main.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/vulkan/hellovulkanwindow -INSTALLS += target diff --git a/examples/vulkan/hellovulkanwindow/main.cpp b/examples/vulkan/hellovulkanwindow/main.cpp deleted file mode 100644 index 46393b1cdb..0000000000 --- a/examples/vulkan/hellovulkanwindow/main.cpp +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright (C) 2017 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include <QGuiApplication> -#include <QVulkanInstance> -#include <QLoggingCategory> -#include "hellovulkanwindow.h" - -Q_LOGGING_CATEGORY(lcVk, "qt.vulkan") - -int main(int argc, char *argv[]) -{ - QGuiApplication app(argc, argv); - - QLoggingCategory::setFilterRules(QStringLiteral("qt.vulkan=true")); - -//! [0] - QVulkanInstance inst; - inst.setLayers({ "VK_LAYER_KHRONOS_validation" }); - if (!inst.create()) - qFatal("Failed to create Vulkan instance: %d", inst.errorCode()); -//! [0] - -//! [1] - VulkanWindow w; - w.setVulkanInstance(&inst); - - w.resize(1024, 768); - w.show(); -//! [1] - - return app.exec(); -} |