コード例 #1
0
EGLBoolean EGLAPIENTRY ChooseConfig(EGLDisplay dpy,
                                    const EGLint *attrib_list,
                                    EGLConfig *configs,
                                    EGLint config_size,
                                    EGLint *num_config)
{
    EVENT(
        "(EGLDisplay dpy = 0x%0.8p, const EGLint *attrib_list = 0x%0.8p, "
        "EGLConfig *configs = 0x%0.8p, EGLint config_size = %d, EGLint *num_config = 0x%0.8p)",
        dpy, attrib_list, configs, config_size, num_config);
    Thread *thread = GetCurrentThread();

    Display *display       = static_cast<Display *>(dpy);
    AttributeMap attribMap = AttributeMap::CreateFromIntArray(attrib_list);

    Error error = ValidateChooseConfig(display, attribMap, config_size, num_config);
    if (error.isError())
    {
        thread->setError(error);
        return EGL_FALSE;
    }

    ClipConfigs(display->getConfigs(attribMap), configs, config_size, num_config);

    thread->setError(NoError());
    return EGL_TRUE;
}
コード例 #2
0
EGLBoolean EGLAPIENTRY ChooseConfig(EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config)
{
    EVENT("(EGLDisplay dpy = 0x%0.8p, const EGLint *attrib_list = 0x%0.8p, "
          "EGLConfig *configs = 0x%0.8p, EGLint config_size = %d, EGLint *num_config = 0x%0.8p)",
          dpy, attrib_list, configs, config_size, num_config);

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

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

    if (!num_config)
    {
        SetGlobalError(Error(EGL_BAD_PARAMETER));
        return EGL_FALSE;
    }

    std::vector<const Config*> filteredConfigs = display->getConfigs(AttributeMap(attrib_list));
    if (configs)
    {
        filteredConfigs.resize(std::min<size_t>(filteredConfigs.size(), config_size));
        for (size_t i = 0; i < filteredConfigs.size(); i++)
        {
            configs[i] = const_cast<Config*>(filteredConfigs[i]);
        }
    }
    *num_config = static_cast<EGLint>(filteredConfigs.size());

    SetGlobalError(Error(EGL_SUCCESS));
    return EGL_TRUE;
}
コード例 #3
0
EGLBoolean EGLAPIENTRY GetConfigs(EGLDisplay dpy,
                                  EGLConfig *configs,
                                  EGLint config_size,
                                  EGLint *num_config)
{
    EVENT(
        "(EGLDisplay dpy = 0x%0.8p, EGLConfig *configs = 0x%0.8p, "
        "EGLint config_size = %d, EGLint *num_config = 0x%0.8p)",
        dpy, configs, config_size, num_config);
    Thread *thread = GetCurrentThread();

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

    Error error = ValidateGetConfigs(display, config_size, num_config);
    if (error.isError())
    {
        thread->setError(error);
        return EGL_FALSE;
    }

    ClipConfigs(display->getConfigs(AttributeMap()), configs, config_size, num_config);

    thread->setError(NoError());
    return EGL_TRUE;
}