| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include <QtGui/QOpenGLFunctions> |
| 30 | #include <QtGui/QScreen> |
| 31 | #include <QtGui/QWindow> |
| 32 | #include <private/qguiapplication_p.h> |
| 33 | #include <qpa/qplatformintegration.h> |
| 34 | #include <qpa/qplatformnativeinterface.h> |
| 35 | #include <private/qopengl_p.h> |
| 36 | |
| 37 | #include <QtTest/QtTest> |
| 38 | |
| 39 | #include <QtCore/QSysInfo> |
| 40 | #include <QtCore/QLibraryInfo> |
| 41 | #include <QtCore/QScopedPointer> |
| 42 | #include <QtCore/QVariant> |
| 43 | #include <QtCore/QDebug> |
| 44 | #include <QtCore/QTextStream> |
| 45 | #include <QtCore/QJsonDocument> |
| 46 | |
| 47 | #include <algorithm> |
| 48 | |
| 49 | #define DUMP_CAPABILITY(str, integration, capability) \ |
| 50 | if (platformIntegration->hasCapability(QPlatformIntegration::capability)) \ |
| 51 | str << ' ' << #capability; |
| 52 | |
| 53 | QTextStream &operator<<(QTextStream &str, const QSize &s) |
| 54 | { |
| 55 | str << s.width() << 'x' << s.height(); |
| 56 | return str; |
| 57 | } |
| 58 | |
| 59 | QTextStream &operator<<(QTextStream &str, const QRect &r) |
| 60 | { |
| 61 | str << r.size() << '+' << r.x() << '+' << r.y(); |
| 62 | return str; |
| 63 | } |
| 64 | |
| 65 | QTextStream &operator<<(QTextStream &str, const QSizeF &s) |
| 66 | { |
| 67 | str << s.width() << 'x' << s.height(); |
| 68 | return str; |
| 69 | } |
| 70 | |
| 71 | QTextStream &operator<<(QTextStream &str, const QSurfaceFormat &format) |
| 72 | { |
| 73 | str << "Version: " << format.majorVersion() << '.' |
| 74 | << format.minorVersion() << " Profile: " << format.profile() |
| 75 | << " Swap behavior: " << format.swapBehavior() |
| 76 | << " Buffer size (RGB" ; |
| 77 | if (format.hasAlpha()) |
| 78 | str << 'A'; |
| 79 | str << "): " << format.redBufferSize() << ',' << format.greenBufferSize() |
| 80 | << ',' << format.blueBufferSize(); |
| 81 | if (format.hasAlpha()) |
| 82 | str << ',' << format.alphaBufferSize(); |
| 83 | if (const int dbs = format.depthBufferSize()) |
| 84 | str << " Depth buffer: " << dbs; |
| 85 | if (const int sbs = format.stencilBufferSize()) |
| 86 | str << " Stencil buffer: " << sbs; |
| 87 | const int samples = format.samples(); |
| 88 | if (samples > 0) |
| 89 | str << " Samples: " << samples; |
| 90 | return str; |
| 91 | } |
| 92 | |
| 93 | /* This test contains code from the qtdiag tool. Its purpose is to output the |
| 94 | * graphics configuration to the CI log and to verify that Open GL can be |
| 95 | * initialized for platforms on which the qopengl test is marked as |
| 96 | * insignificant. */ |
| 97 | |
| 98 | class tst_QOpenGlConfig : public QObject |
| 99 | { |
| 100 | Q_OBJECT |
| 101 | |
| 102 | private slots: |
| 103 | void initTestCase(); |
| 104 | void testConfiguration(); |
| 105 | void testGlConfiguration(); |
| 106 | void testBugList(); |
| 107 | void testDefaultWindowsBlacklist(); |
| 108 | }; |
| 109 | |
| 110 | static void dumpConfiguration(QTextStream &str) |
| 111 | { |
| 112 | const QPlatformIntegration *platformIntegration = QGuiApplicationPrivate::platformIntegration(); |
| 113 | str << "\nBuild : " << QLibraryInfo::build() |
| 114 | << "\nPlatform : " << QGuiApplication::platformName() |
| 115 | << "\nOS : " << QSysInfo::prettyProductName() << " [" |
| 116 | << QSysInfo::kernelType() << " version " << QSysInfo::kernelVersion() << ']' |
| 117 | << "\nArchitecture : " << QSysInfo::currentCpuArchitecture() |
| 118 | << "\nCapabilities :" ; |
| 119 | DUMP_CAPABILITY(str, platformIntegration, ThreadedPixmaps) |
| 120 | DUMP_CAPABILITY(str, platformIntegration, OpenGL) |
| 121 | DUMP_CAPABILITY(str, platformIntegration, ThreadedOpenGL) |
| 122 | DUMP_CAPABILITY(str, platformIntegration, SharedGraphicsCache) |
| 123 | DUMP_CAPABILITY(str, platformIntegration, BufferQueueingOpenGL) |
| 124 | DUMP_CAPABILITY(str, platformIntegration, WindowMasks) |
| 125 | DUMP_CAPABILITY(str, platformIntegration, RasterGLSurface) |
| 126 | DUMP_CAPABILITY(str, platformIntegration, AllGLFunctionsQueryable) |
| 127 | str << '\n'; |
| 128 | |
| 129 | const QList<QScreen*> screens = QGuiApplication::screens(); |
| 130 | const int screenCount = screens.size(); |
| 131 | str << "\nScreens: " << screenCount << '\n'; |
| 132 | for (int s = 0; s < screenCount; ++s) { |
| 133 | const QScreen *screen = screens.at(i: s); |
| 134 | str << '#' << ' ' << s << " \"" << screen->name() << '"' |
| 135 | << " Depth: " << screen->depth() |
| 136 | << " Primary: " << (screen == QGuiApplication::primaryScreen() ? "yes" : "no" ) |
| 137 | << "\n Geometry: " << screen->geometry() << " Available: " << screen->availableGeometry(); |
| 138 | if (screen->geometry() != screen->virtualGeometry()) |
| 139 | str << "\n Virtual geometry: " << screen->virtualGeometry() << " Available: " << screen->availableVirtualGeometry(); |
| 140 | if (screen->virtualSiblings().size() > 1) |
| 141 | str << "\n " << screen->virtualSiblings().size() << " virtual siblings" ; |
| 142 | str << "\n Physical size: " << screen->physicalSize() << " mm" |
| 143 | << " Refresh: " << screen->refreshRate() << " Hz" |
| 144 | << "\n Physical DPI: " << screen->physicalDotsPerInchX() |
| 145 | << ',' << screen->physicalDotsPerInchY() |
| 146 | << " Logical DPI: " << screen->logicalDotsPerInchX() |
| 147 | << ',' << screen->logicalDotsPerInchY() |
| 148 | << "\n DevicePixelRatio: " << screen->devicePixelRatio() |
| 149 | << " Primary orientation: " << screen->primaryOrientation() |
| 150 | << "\n Orientation: " << screen->orientation() |
| 151 | << " Native orientation: " << screen->nativeOrientation() |
| 152 | << " OrientationUpdateMask: " << screen->orientationUpdateMask() << '\n'; |
| 153 | } |
| 154 | |
| 155 | // On Windows, this will provide addition GPU info similar to the output of dxdiag. |
| 156 | if (QGuiApplication::platformNativeInterface()) { |
| 157 | const QVariant gpuInfoV = QGuiApplication::platformNativeInterface()->property(name: "gpu" ); |
| 158 | if (gpuInfoV.type() == QVariant::Map) { |
| 159 | const QString description = gpuInfoV.toMap().value(QStringLiteral("printable" )).toString(); |
| 160 | if (!description.isEmpty()) |
| 161 | str << "\nGPU:\n" << description << "\n\n" ; |
| 162 | } |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | void tst_QOpenGlConfig::initTestCase() |
| 167 | { |
| 168 | if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(cap: QPlatformIntegration::OpenGL)) |
| 169 | QSKIP("OpenGL is not supported on this platform." ); |
| 170 | } |
| 171 | |
| 172 | void tst_QOpenGlConfig::testConfiguration() |
| 173 | { |
| 174 | QString result; |
| 175 | QTextStream str(&result); |
| 176 | dumpConfiguration(str); |
| 177 | |
| 178 | qDebug().noquote() << '\n' << result; |
| 179 | } |
| 180 | |
| 181 | static void dumpGlConfiguration(QOpenGLContext &context, QTextStream &str) |
| 182 | { |
| 183 | str << "Type : " ; |
| 184 | #ifdef QT_OPENGL_DYNAMIC |
| 185 | str << "Dynamic GL " ; |
| 186 | #endif |
| 187 | switch (context.openGLModuleType()) { |
| 188 | case QOpenGLContext::LibGL: |
| 189 | str << "LibGL" ; |
| 190 | break; |
| 191 | case QOpenGLContext::LibGLES: |
| 192 | str << "LibGLES" ; |
| 193 | break; |
| 194 | } |
| 195 | QOpenGLFunctions functions(&context); |
| 196 | |
| 197 | str << "\nVendor : " << reinterpret_cast<const char *>(functions.glGetString(GL_VENDOR)) |
| 198 | << "\nRenderer : " << reinterpret_cast<const char *>(functions.glGetString(GL_RENDERER)) |
| 199 | << "\nVersion : " << reinterpret_cast<const char *>(functions.glGetString(GL_VERSION)) |
| 200 | << "\nShading language : " << reinterpret_cast<const char *>(functions.glGetString(GL_SHADING_LANGUAGE_VERSION)) |
| 201 | << "\nFormat : " << context.format(); |
| 202 | |
| 203 | QList<QByteArray> extensionList = context.extensions().values(); |
| 204 | std::sort(first: extensionList.begin(), last: extensionList.end()); |
| 205 | const int extensionCount = extensionList.size(); |
| 206 | str << "\n\nFound " << extensionCount << " extensions:\n" ; |
| 207 | for (int e = 0; e < extensionCount; ++e) |
| 208 | str << ((e % 4) ? ' ' : '\n') << extensionList.at(i: e); |
| 209 | } |
| 210 | |
| 211 | void tst_QOpenGlConfig::testGlConfiguration() |
| 212 | { |
| 213 | QString result; |
| 214 | QTextStream str(&result); |
| 215 | |
| 216 | QWindow window; |
| 217 | window.setSurfaceType(QSurface::OpenGLSurface); |
| 218 | window.create(); |
| 219 | QOpenGLContext context; |
| 220 | QVERIFY(context.create()); |
| 221 | QVERIFY(context.makeCurrent(&window)); |
| 222 | dumpGlConfiguration(context, str); |
| 223 | context.doneCurrent(); |
| 224 | |
| 225 | qDebug().noquote() << '\n' << result; |
| 226 | |
| 227 | // fromContext either uses the current context or creates a temporary dummy one. |
| 228 | QOpenGLConfig::Gpu gpu = QOpenGLConfig::Gpu::fromContext(); |
| 229 | qDebug().noquote() << '\n' << "GL_VENDOR queried by QOpenGLConfig::Gpu:" << gpu.glVendor; |
| 230 | QVERIFY(!gpu.glVendor.isEmpty()); |
| 231 | } |
| 232 | |
| 233 | static inline QByteArray msgSetMismatch(const QSet<QString> &expected, |
| 234 | const QSet<QString> &actual) |
| 235 | { |
| 236 | const QString result = QStringList(expected.values()).join(sep: QLatin1Char(',')) |
| 237 | + QLatin1String(" != " ) |
| 238 | + QStringList(actual.values()).join(sep: QLatin1Char(',')); |
| 239 | return result.toLatin1(); |
| 240 | } |
| 241 | |
| 242 | void tst_QOpenGlConfig::testBugList() |
| 243 | { |
| 244 | // Check bug list parsing for some arbitrary NVidia card |
| 245 | // faking Windows OS. |
| 246 | const QString fileName = QFINDTESTDATA("buglist.json" ); |
| 247 | QVERIFY(!fileName.isEmpty()); |
| 248 | |
| 249 | QSet<QString> expectedFeatures; |
| 250 | expectedFeatures << "feature1" ; |
| 251 | |
| 252 | // adapter info |
| 253 | QVersionNumber driverVersion(QVector<int>() << 9 << 18 << 13 << 4460); |
| 254 | QOpenGLConfig::Gpu gpu = QOpenGLConfig::Gpu::fromDevice(vendorId: 0x10DE, deviceId: 0x0DE9, driverVersion, QByteArrayLiteral("Unknown" )); |
| 255 | |
| 256 | QSet<QString> actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("win" ), |
| 257 | kernelVersion: QVersionNumber(6, 3), QStringLiteral("7" ), fileName); |
| 258 | QVERIFY2(expectedFeatures == actualFeatures, |
| 259 | msgSetMismatch(expectedFeatures, actualFeatures)); |
| 260 | |
| 261 | // driver_description |
| 262 | gpu = QOpenGLConfig::Gpu::fromDevice(vendorId: 0xDEAD, deviceId: 0xBEEF, driverVersion, QByteArrayLiteral("Very Long And Special Driver Description" )); |
| 263 | actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("win" ), |
| 264 | kernelVersion: QVersionNumber(6, 3), QStringLiteral("8" ), fileName); |
| 265 | expectedFeatures = QSet<QString>() << "feature2" ; |
| 266 | QVERIFY2(expectedFeatures == actualFeatures, |
| 267 | msgSetMismatch(expectedFeatures, actualFeatures)); |
| 268 | |
| 269 | // os.release |
| 270 | gpu = QOpenGLConfig::Gpu::fromDevice(vendorId: 0xDEAD, deviceId: 0xBEEF, driverVersion, QByteArrayLiteral("WinVerTest" )); |
| 271 | actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("win" ), |
| 272 | kernelVersion: QVersionNumber(12, 34), QStringLiteral("10" ), fileName); |
| 273 | expectedFeatures = QSet<QString>() << "win10_feature" ; |
| 274 | QVERIFY2(expectedFeatures == actualFeatures, |
| 275 | msgSetMismatch(expectedFeatures, actualFeatures)); |
| 276 | |
| 277 | // gl_vendor |
| 278 | gpu = QOpenGLConfig::Gpu::fromGLVendor(QByteArrayLiteral("Somebody Else" )); |
| 279 | expectedFeatures.clear(); |
| 280 | actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("linux" ), |
| 281 | kernelVersion: QVersionNumber(1, 0), osVersion: QString(), fileName); |
| 282 | QVERIFY2(expectedFeatures == actualFeatures, |
| 283 | msgSetMismatch(expectedFeatures, actualFeatures)); |
| 284 | |
| 285 | gpu = QOpenGLConfig::Gpu::fromGLVendor(QByteArrayLiteral("The Qt Company" )); |
| 286 | expectedFeatures = QSet<QString>() << "cool_feature" ; |
| 287 | actualFeatures = QOpenGLConfig::gpuFeatures(gpu, QStringLiteral("linux" ), |
| 288 | kernelVersion: QVersionNumber(1, 0), osVersion: QString(), fileName); |
| 289 | QVERIFY2(expectedFeatures == actualFeatures, |
| 290 | msgSetMismatch(expectedFeatures, actualFeatures)); |
| 291 | } |
| 292 | |
| 293 | void tst_QOpenGlConfig::testDefaultWindowsBlacklist() |
| 294 | { |
| 295 | if (QGuiApplication::platformName().compare(other: QLatin1String("windows" ), cs: Qt::CaseInsensitive)) |
| 296 | QSKIP("Only applicable to Windows" ); |
| 297 | |
| 298 | QFile f(QStringLiteral(":/qt-project.org/windows/openglblacklists/default.json" )); |
| 299 | QVERIFY(f.open(QIODevice::ReadOnly | QIODevice::Text)); |
| 300 | QJsonParseError err; |
| 301 | QJsonDocument doc = QJsonDocument::fromJson(json: f.readAll(), error: &err); |
| 302 | QVERIFY2(err.error == 0, |
| 303 | QStringLiteral("Failed to parse built-in Windows GPU blacklist. %1 : %2" ) |
| 304 | .arg(err.offset).arg(err.errorString()).toLatin1()); |
| 305 | } |
| 306 | |
| 307 | QTEST_MAIN(tst_QOpenGlConfig) |
| 308 | |
| 309 | #include "tst_qopenglconfig.moc" |
| 310 | |