diff options
Diffstat (limited to 'src/quick/scenegraph/qsgcontext.cpp')
| -rw-r--r-- | src/quick/scenegraph/qsgcontext.cpp | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/quick/scenegraph/qsgcontext.cpp b/src/quick/scenegraph/qsgcontext.cpp index 90803db9fe..1eeb9441b8 100644 --- a/src/quick/scenegraph/qsgcontext.cpp +++ b/src/quick/scenegraph/qsgcontext.cpp @@ -210,10 +210,17 @@ void QSGContext::renderContextInitialized(QSGRenderContext *renderContext) static bool dumped = false; if (!dumped && qEnvironmentVariableIsSet("QSG_INFO")) { dumped = true; - qDebug() << "GL_VENDOR: " << (const char *) glGetString(GL_VENDOR); - qDebug() << "GL_RENDERER: " << (const char *) glGetString(GL_RENDERER); - qDebug() << "GL_VERSION: " << (const char *) glGetString(GL_VERSION); - qDebug() << "GL_EXTENSIONS:\n " << QByteArray((const char *) glGetString(GL_EXTENSIONS)).replace(" ", "\n ").constData(); + QSurfaceFormat format = renderContext->openglContext()->format(); + qDebug() << "R/G/B/A Buffers: " << format.redBufferSize() << format.greenBufferSize() << format.blueBufferSize() << format.alphaBufferSize(); + qDebug() << "Depth Buffer: " << format.depthBufferSize(); + qDebug() << "Stencil Buffer: " << format.stencilBufferSize(); + qDebug() << "Samples: " << format.samples(); + qDebug() << "GL_VENDOR: " << (const char *) glGetString(GL_VENDOR); + qDebug() << "GL_RENDERER: " << (const char *) glGetString(GL_RENDERER); + qDebug() << "GL_VERSION: " << (const char *) glGetString(GL_VERSION); + QSet<QByteArray> exts = renderContext->openglContext()->extensions(); + QByteArray all; foreach (const QByteArray &e, exts) all += ' ' + e; + qDebug() << "GL_EXTENSIONS: " << all.constData(); } d->mutex.unlock(); @@ -282,8 +289,10 @@ QSGGlyphNode *QSGContext::createGlyphNode(QSGRenderContext *rc) QSurfaceFormat QSGContext::defaultSurfaceFormat() const { QSurfaceFormat format; - format.setDepthBufferSize(24); - format.setStencilBufferSize(8); + static bool useDepth = qEnvironmentVariableIsEmpty("QSG_NO_DEPTH_BUFFER"); + static bool useStencil = qEnvironmentVariableIsEmpty("QSG_NO_STENCIL_BUFFER"); + format.setDepthBufferSize(useDepth ? 24 : 0); + format.setStencilBufferSize(useStencil ? 8 : 0); if (QQuickWindow::hasDefaultAlphaBuffer()) format.setAlphaBufferSize(8); format.setSwapBehavior(QSurfaceFormat::DoubleBuffer); |