vasilito
f31522130f
Build system (5 gaps hardened): - COOKBOOK_OFFLINE defaults to true (fork-mode) - normalize_patch handles diff -ruN format - New 'repo validate-patches' command (25/25 relibc patches) - 14 patched Qt/Wayland/display recipes added to protected list - relibc archive regenerated with current patch chain Boot fixes (fixable): - Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset) - D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped) - redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped) - daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch) - udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async) - relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs - greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait) - greeter-ui: built and linked (header guard unification, sem_compat stubs removed) - mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps - greeter config: removed stale keymapd dependency from display/greeter services - prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified Unfixable (diagnosed, upstream): - i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort - kded6/greeter-ui: page fault 0x8 — Qt library null deref - Thread panics fd != -1 — Rust std library on Redox - DHCP timeout / eth0 MAC — QEMU user-mode networking - hwrngd/thermald — no hardware RNG/thermal in VM - live preload allocation — BIOS memory fragmentation, continues on demand
115 lines
1.9 KiB
C++
115 lines
1.9 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "openglwindow.h"
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#include <QOpenGLContext>
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#include <QOpenGLPaintDevice>
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#include <QPainter>
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//! [1]
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OpenGLWindow::OpenGLWindow(QWindow *parent)
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: QWindow(parent)
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{
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setSurfaceType(QWindow::OpenGLSurface);
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}
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//! [1]
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OpenGLWindow::~OpenGLWindow()
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{
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delete m_device;
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}
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//! [2]
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void OpenGLWindow::render(QPainter *painter)
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{
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Q_UNUSED(painter);
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}
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void OpenGLWindow::initialize()
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{
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}
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void OpenGLWindow::render()
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{
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if (!m_device)
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m_device = new QOpenGLPaintDevice;
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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m_device->setSize(size() * devicePixelRatio());
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m_device->setDevicePixelRatio(devicePixelRatio());
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QPainter painter(m_device);
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render(&painter);
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}
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//! [2]
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//! [3]
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void OpenGLWindow::renderLater()
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{
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requestUpdate();
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}
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bool OpenGLWindow::event(QEvent *event)
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{
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switch (event->type()) {
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case QEvent::UpdateRequest:
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renderNow();
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return true;
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default:
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return QWindow::event(event);
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}
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}
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void OpenGLWindow::exposeEvent(QExposeEvent *event)
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{
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Q_UNUSED(event);
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if (isExposed())
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renderNow();
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}
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//! [3]
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//! [4]
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void OpenGLWindow::renderNow()
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{
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if (!isExposed())
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return;
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bool needsInitialize = false;
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if (!m_context) {
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m_context = new QOpenGLContext(this);
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m_context->setFormat(requestedFormat());
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m_context->create();
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needsInitialize = true;
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}
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m_context->makeCurrent(this);
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if (needsInitialize) {
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initializeOpenGLFunctions();
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initialize();
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}
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render();
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m_context->swapBuffers(this);
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if (m_animating)
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renderLater();
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}
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//! [4]
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//! [5]
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void OpenGLWindow::setAnimating(bool animating)
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{
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m_animating = animating;
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if (animating)
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renderLater();
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}
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//! [5]
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