diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsopengltester.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowsopengltester.cpp | 168 |
1 files changed, 101 insertions, 67 deletions
diff --git a/src/plugins/platforms/windows/qwindowsopengltester.cpp b/src/plugins/platforms/windows/qwindowsopengltester.cpp index f6caf8b06e..2e6a43f596 100644 --- a/src/plugins/platforms/windows/qwindowsopengltester.cpp +++ b/src/plugins/platforms/windows/qwindowsopengltester.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** @@ -10,9 +10,9 @@ ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +23,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -38,45 +38,24 @@ #include <QtCore/QDebug> #include <QtCore/QTextStream> #include <QtCore/QCoreApplication> +#include <QtCore/QFile> +#include <QtCore/QFileInfo> +#include <QtCore/QStandardPaths> +#include <QtCore/QLibraryInfo> +#include <QtCore/QHash> + +#ifndef QT_NO_OPENGL +#include <private/qopengl_p.h> +#endif #ifndef Q_OS_WINCE # include <QtCore/qt_windows.h> # include <private/qsystemlibrary_p.h> # include <d3d9.h> -# include <GL/gl.h> #endif QT_BEGIN_NAMESPACE -QString GpuDriverVersion::toString() const -{ - return QString::number(product) - + QLatin1Char('.') + QString::number(version) - + QLatin1Char('.') + QString::number(subVersion) - + QLatin1Char('.') + QString::number(build); -} - -int GpuDriverVersion::compare(const GpuDriverVersion &rhs) const -{ - if (product < rhs.product) - return -1; - if (product > rhs.product) - return 1; - if (version < rhs.version) - return -1; - if (version > rhs.version) - return 1; - if (subVersion < rhs.subVersion) - return -1; - if (subVersion > rhs.subVersion) - return 1; - if (build < rhs.build) - return -1; - if (build > rhs.build) - return 1; - return 0; -} - GpuDescription GpuDescription::detect() { #ifndef Q_OS_WINCE @@ -100,32 +79,25 @@ GpuDescription GpuDescription::detect() result.deviceId = int(adapterIdentifier.DeviceId); result.revision = int(adapterIdentifier.Revision); result.subSysId = int(adapterIdentifier.SubSysId); - result.driverVersion.product = HIWORD(adapterIdentifier.DriverVersion.HighPart); - result.driverVersion.version = LOWORD(adapterIdentifier.DriverVersion.HighPart); - result.driverVersion.subVersion = HIWORD(adapterIdentifier.DriverVersion.LowPart); - result.driverVersion.build = LOWORD(adapterIdentifier.DriverVersion.LowPart); + QVector<int> version(4, 0); + version[0] = HIWORD(adapterIdentifier.DriverVersion.HighPart); // Product + version[1] = LOWORD(adapterIdentifier.DriverVersion.HighPart); // Version + version[2] = HIWORD(adapterIdentifier.DriverVersion.LowPart); // Sub version + version[3] = LOWORD(adapterIdentifier.DriverVersion.LowPart); // build + result.driverVersion = QVersionNumber(version); result.driverName = adapterIdentifier.Driver; result.description = adapterIdentifier.Description; } return result; #else // !Q_OS_WINCE GpuDescription result; - result.vendorId = result.deviceId = result.revision - = result.driverVersion.product = result.driverVersion.version - = result.driverVersion.build = 1; + result.vendorId = result.deviceId = result.revision =1; + result.driverVersion = QVersionNumber(1, 1, 1); result.driverName = result.description = QByteArrayLiteral("Generic"); return result; #endif } -QDebug operator<<(QDebug d, const GpuDriverVersion &v) -{ - QDebugStateSaver s(d); - d.nospace(); - d << v.product << '.' << v.version << '.' << v.subVersion << '.' << v.build; - return d; -} - QDebug operator<<(QDebug d, const GpuDescription &gd) { QDebugStateSaver s(d); @@ -163,10 +135,10 @@ QVariant GpuDescription::toVariant() const result.insert(QStringLiteral("subSysId"),QVariant(subSysId)); result.insert(QStringLiteral("revision"), QVariant(revision)); result.insert(QStringLiteral("driver"), QVariant(QLatin1String(driverName))); - result.insert(QStringLiteral("driverProduct"), QVariant(driverVersion.product)); - result.insert(QStringLiteral("driverVersion"), QVariant(driverVersion.version)); - result.insert(QStringLiteral("driverSubVersion"), QVariant(driverVersion.subVersion)); - result.insert(QStringLiteral("driverBuild"), QVariant(driverVersion.build)); + result.insert(QStringLiteral("driverProduct"), QVariant(driverVersion.segmentAt(0))); + result.insert(QStringLiteral("driverVersion"), QVariant(driverVersion.segmentAt(1))); + result.insert(QStringLiteral("driverSubVersion"), QVariant(driverVersion.segmentAt(2))); + result.insert(QStringLiteral("driverBuild"), QVariant(driverVersion.segmentAt(3))); result.insert(QStringLiteral("driverVersionString"), driverVersion.toString()); result.insert(QStringLiteral("description"), QVariant(QLatin1String(description))); result.insert(QStringLiteral("printable"), QVariant(toString())); @@ -219,23 +191,85 @@ QWindowsOpenGLTester::Renderer QWindowsOpenGLTester::requestedRenderer() return QWindowsOpenGLTester::InvalidRenderer; } -static inline QWindowsOpenGLTester::Renderers - detectSupportedRenderers(const GpuDescription &gpu, bool glesOnly) +#ifndef Q_OS_WINCE + +static inline QString resolveBugListFile(const QString &fileName) +{ + if (QFileInfo(fileName).isAbsolute()) + return fileName; + // Try QLibraryInfo::SettingsPath which is typically empty unless specified in qt.conf, + // then resolve via QStandardPaths::ConfigLocation. + const QString settingsPath = QLibraryInfo::location(QLibraryInfo::SettingsPath); + if (!settingsPath.isEmpty()) { // SettingsPath is empty unless specified in qt.conf. + const QFileInfo fi(settingsPath + QLatin1Char('/') + fileName); + if (fi.isFile()) + return fi.absoluteFilePath(); + } + return QStandardPaths::locate(QStandardPaths::ConfigLocation, fileName); +} + +# ifndef QT_NO_OPENGL +typedef QHash<QOpenGLConfig::Gpu, QWindowsOpenGLTester::Renderers> SupportedRenderersCache; +Q_GLOBAL_STATIC(SupportedRenderersCache, supportedRenderersCache) +# endif + +#endif // !Q_OS_WINCE + +QWindowsOpenGLTester::Renderers QWindowsOpenGLTester::detectSupportedRenderers(const GpuDescription &gpu, bool glesOnly) { Q_UNUSED(gpu) -#ifndef Q_OS_WINCE - // Add checks for card types with known issues here. + Q_UNUSED(glesOnly) +#if defined(QT_NO_OPENGL) + return 0; +#elif defined(Q_OS_WINCE) + return QWindowsOpenGLTester::Gles; +#else + QOpenGLConfig::Gpu qgpu = QOpenGLConfig::Gpu::fromDevice(gpu.deviceId, gpu.vendorId, gpu.driverVersion); + SupportedRenderersCache *srCache = supportedRenderersCache(); + SupportedRenderersCache::const_iterator it = srCache->find(qgpu); + if (it != srCache->cend()) + return *it; + QWindowsOpenGLTester::Renderers result(QWindowsOpenGLTester::AngleRendererD3d11 | QWindowsOpenGLTester::AngleRendererD3d9 | QWindowsOpenGLTester::AngleRendererD3d11Warp | QWindowsOpenGLTester::SoftwareRasterizer); - if (!glesOnly && QWindowsOpenGLTester::testDesktopGL()) + if (!glesOnly && testDesktopGL()) result |= QWindowsOpenGLTester::DesktopGl; + + QSet<QString> features; + const char bugListFileVar[] = "QT_OPENGL_BUGLIST"; + if (qEnvironmentVariableIsSet(bugListFileVar)) { + const QString fileName = resolveBugListFile(QFile::decodeName(qgetenv(bugListFileVar))); + if (!fileName.isEmpty()) + features = QOpenGLConfig::gpuFeatures(qgpu, fileName); + } else { + features = QOpenGLConfig::gpuFeatures(qgpu, QStringLiteral(":/qt-project.org/windows/openglblacklists/default.json")); + } + qCDebug(lcQpaGl) << "GPU features:" << features; + + if (features.contains(QStringLiteral("disable_desktopgl"))) { // Qt-specific + qCWarning(lcQpaGl) << "Disabling Desktop GL: " << gpu; + result &= ~QWindowsOpenGLTester::DesktopGl; + } + if (features.contains(QStringLiteral("disable_angle"))) { // Qt-specific keyword + qCWarning(lcQpaGl) << "Disabling ANGLE: " << gpu; + result &= ~QWindowsOpenGLTester::GlesMask; + } else { + if (features.contains(QStringLiteral("disable_d3d11"))) { // standard keyword + qCWarning(lcQpaGl) << "Disabling D3D11: " << gpu; + result &= ~QWindowsOpenGLTester::AngleRendererD3d11; + } + if (features.contains(QStringLiteral("disable_d3d9"))) { // Qt-specific + qCWarning(lcQpaGl) << "Disabling D3D9: " << gpu; + result &= ~QWindowsOpenGLTester::AngleRendererD3d9; + } + } + + srCache->insert(qgpu, result); return result; -#else // !Q_OS_WINCE - return QWindowsOpenGLTester::Gles; -#endif +#endif // !Q_OS_WINCE && !QT_NO_OPENGL } QWindowsOpenGLTester::Renderers QWindowsOpenGLTester::supportedGlesRenderers() @@ -256,7 +290,7 @@ QWindowsOpenGLTester::Renderers QWindowsOpenGLTester::supportedRenderers() bool QWindowsOpenGLTester::testDesktopGL() { -#ifndef Q_OS_WINCE +#if !defined(QT_NO_OPENGL) && !defined(Q_OS_WINCE) HMODULE lib = 0; HWND wnd = 0; HDC dc = 0; @@ -382,9 +416,9 @@ cleanup: // No FreeLibrary. Some implementations, Mesa in particular, deadlock when trying to unload. return result; -#else // !Q_OS_WINCE +#else return false; -#endif +#endif // !QT_NO_OPENGL && !Q_OS_WINCE } QT_END_NAMESPACE |