C++ (Cpp) qt_egl_device_integration示例

示例#1

文件： qeglfsintegration.cpp 项目： 2gis/2gisqt5android

EGLConfig QEglFSIntegration::chooseConfig(EGLDisplay display, const QSurfaceFormat &format)
{
    class Chooser : public QEglConfigChooser {
    public:
        Chooser(EGLDisplay display)
            : QEglConfigChooser(display) { }
        bool filterConfig(EGLConfig config) const Q_DECL_OVERRIDE {
            return qt_egl_device_integration()->filterConfig(display(), config)
                    && QEglConfigChooser::filterConfig(config);
        }
    };

示例#2

文件： qeglfsintegration.cpp 项目： 2gis/2gisqt5android

bool QEglFSIntegration::hasCapability(QPlatformIntegration::Capability cap) const
{
    // We assume that devices will have more and not less capabilities
    if (qt_egl_device_integration()->hasCapability(cap))
        return true;

    switch (cap) {
    case ThreadedPixmaps: return true;
    case OpenGL: return true;
    case ThreadedOpenGL: return true;
    case WindowManagement: return false;
    case RasterGLSurface: return true;
    default: return QPlatformIntegration::hasCapability(cap);
    }
}

示例#3

文件： qeglfsintegration.cpp 项目： James-intern/Qt

QEGLPlatformContext *QEglFSIntegration::createContext(const QSurfaceFormat &format,
                                                      QPlatformOpenGLContext *shareContext,
                                                      EGLDisplay display,
                                                      QVariant *nativeHandle) const
{
    QEglFSContext *ctx;
    QSurfaceFormat adjustedFormat = qt_egl_device_integration()->surfaceFormatFor(format);
    if (!nativeHandle || nativeHandle->isNull()) {
        EGLConfig config = QEglFSIntegration::chooseConfig(display, adjustedFormat);
        ctx = new QEglFSContext(adjustedFormat, shareContext, display, &config, QVariant());
    } else {
        ctx = new QEglFSContext(adjustedFormat, shareContext, display, 0, *nativeHandle);
    }
    *nativeHandle = QVariant::fromValue<QEGLNativeContext>(QEGLNativeContext(ctx->eglContext(), display));
    return ctx;
}

示例#4

文件： qeglfsintegration.cpp 项目： 2gis/2gisqt5android

QPlatformOpenGLContext *QEglFSIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
{
    EGLDisplay dpy = context->screen() ? static_cast<QEglFSScreen *>(context->screen()->handle())->display() : display();
    QPlatformOpenGLContext *share = context->shareHandle();
    QVariant nativeHandle = context->nativeHandle();

    QEglFSContext *ctx;
    QSurfaceFormat adjustedFormat = qt_egl_device_integration()->surfaceFormatFor(context->format());
    if (nativeHandle.isNull()) {
        EGLConfig config = QEglFSIntegration::chooseConfig(dpy, adjustedFormat);
        ctx = new QEglFSContext(adjustedFormat, share, dpy, &config, QVariant());
    } else {
        ctx = new QEglFSContext(adjustedFormat, share, dpy, 0, nativeHandle);
    }
    nativeHandle = QVariant::fromValue<QEGLNativeContext>(QEGLNativeContext(ctx->eglContext(), dpy));

    context->setNativeHandle(nativeHandle);
    return ctx;
}

示例#5

文件： qeglfsintegration.cpp 项目： 2gis/2gisqt5android

void *QEglFSIntegration::nativeResourceForIntegration(const QByteArray &resource)
{
    void *result = 0;

    switch (resourceType(resource)) {
    case EglDisplay:
        result = display();
        break;
    case NativeDisplay:
        result = reinterpret_cast<void*>(nativeDisplay());
        break;
    case WaylandDisplay:
        result = qt_egl_device_integration()->wlDisplay();
        break;
    default:
        break;
    }

    return result;
}

示例#6

文件： qeglfsintegration.cpp 项目： James-intern/Qt

EGLNativeDisplayType QEglFSIntegration::nativeDisplay() const
{
    return qt_egl_device_integration()->platformDisplay();
}

示例#7

文件： qeglfsintegration.cpp 项目： oneywang/qtbase

void QEglFSIntegration::destroy()
{
    qt_egl_device_integration()->screenDestroy();
    QEGLPlatformIntegration::destroy();
    qt_egl_device_integration()->platformDestroy();
}