Esempi in C++ (Cpp) per needsFBOReadBackWorkaround

Esempio n. 1

bool QMirClientOpenGLContext::makeCurrent(QPlatformSurface* surface)
{
    const bool ret = QEGLPlatformContext::makeCurrent(surface);

    if (Q_LIKELY(ret)) {
        QOpenGLContextPrivate *ctx_d = QOpenGLContextPrivate::get(context());
        if (!ctx_d->workaround_brokenFBOReadBack && needsFBOReadBackWorkaround()) {
            ctx_d->workaround_brokenFBOReadBack = true;
        }
    }
    return ret;
}

Esempio n. 2

File: qandroidplatformopenglcontext.cpp Progetto: venkatarajasekhar/Qt

bool QAndroidPlatformOpenGLContext::makeCurrent(QPlatformSurface *surface)
{
    bool ret = QEGLPlatformContext::makeCurrent(surface);
    QOpenGLContextPrivate *ctx_d = QOpenGLContextPrivate::get(context());

    const char *rendererString = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
    if (rendererString != 0 && qstrncmp(rendererString, "Android Emulator", 16) == 0)
        ctx_d->workaround_missingPrecisionQualifiers = true;

    if (!ctx_d->workaround_brokenFBOReadBack && needsFBOReadBackWorkaround())
        ctx_d->workaround_brokenFBOReadBack = true;

    return ret;
}