EGLBoolean EGLAPIENTRY SwapInterval(EGLDisplay dpy, EGLint interval)
{
    EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint interval = %d)", dpy, interval);

    Display *display = static_cast<Display*>(dpy);

    Error error = ValidateDisplay(display);
    if (error.isError())
    {
        SetGlobalError(error);
        return EGL_FALSE;
    }

    Surface *draw_surface = static_cast<Surface*>(GetGlobalDrawSurface());

    if (draw_surface == NULL)
    {
        SetGlobalError(Error(EGL_BAD_SURFACE));
        return EGL_FALSE;
    }

    const egl::Config *surfaceConfig = draw_surface->getConfig();
    EGLint clampedInterval = std::min(std::max(interval, surfaceConfig->minSwapInterval), surfaceConfig->maxSwapInterval);

    draw_surface->setSwapInterval(clampedInterval);

    SetGlobalError(Error(EGL_SUCCESS));
    return EGL_TRUE;
}
Beispiel #2
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EGLBoolean EGLAPIENTRY SwapInterval(EGLDisplay dpy, EGLint interval)
{
    EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint interval = %d)", dpy, interval);

    Display *display = static_cast<Display*>(dpy);

    Error error = ValidateDisplay(display);
    if (error.isError())
    {
        SetGlobalError(error);
        return EGL_FALSE;
    }

    Surface *draw_surface = static_cast<Surface*>(GetGlobalDrawSurface());

    if (draw_surface == NULL)
    {
        SetGlobalError(Error(EGL_BAD_SURFACE));
        return EGL_FALSE;
    }

    draw_surface->setSwapInterval(interval);

    SetGlobalError(Error(EGL_SUCCESS));
    return EGL_TRUE;
}
EGLSurface EGLAPIENTRY GetCurrentSurface(EGLint readdraw)
{
    EVENT("(EGLint readdraw = %d)", readdraw);

    if (readdraw == EGL_READ)
    {
        SetGlobalError(Error(EGL_SUCCESS));
        return GetGlobalReadSurface();
    }
    else if (readdraw == EGL_DRAW)
    {
        SetGlobalError(Error(EGL_SUCCESS));
        return GetGlobalDrawSurface();
    }
    else
    {
        SetGlobalError(Error(EGL_BAD_PARAMETER));
        return EGL_NO_SURFACE;
    }
}