C++ (Cpp) ANGLE_VK_TRY 예제들

예제 #1

파일: WindowSurfaceVkXcb.cpp 프로젝트: jrmuizel/angle

vk::ErrorOrResult<gl::Extents> WindowSurfaceVkXcb::createSurfaceVk(RendererVk *renderer)
{
    VkXcbSurfaceCreateInfoKHR createInfo;

    createInfo.sType      = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
    createInfo.pNext      = nullptr;
    createInfo.flags      = 0;
    createInfo.connection = mXcbConnection;
    createInfo.window     = mNativeWindowType;
    ANGLE_VK_TRY(vkCreateXcbSurfaceKHR(renderer->getInstance(), &createInfo, nullptr, &mSurface));

    xcb_get_geometry_cookie_t cookie = xcb_get_geometry(mXcbConnection, mNativeWindowType);
    xcb_get_geometry_reply_t *reply  = xcb_get_geometry_reply(mXcbConnection, cookie, nullptr);
    ASSERT(reply);
    gl::Extents result(reply->width, reply->height, 0);
    free(reply);
    return result;
}

예제 #2

파일: WindowSurfaceVkXcb.cpp 프로젝트: null77/angle

angle::Result WindowSurfaceVkXcb::createSurfaceVk(vk::Context *context, gl::Extents *extentsOut)
{
    VkXcbSurfaceCreateInfoKHR createInfo = {};

    createInfo.sType      = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
    createInfo.flags      = 0;
    createInfo.connection = mXcbConnection;
    createInfo.window     = mNativeWindowType;
    ANGLE_VK_TRY(context, vkCreateXcbSurfaceKHR(context->getRenderer()->getInstance(), &createInfo,
                                                nullptr, &mSurface));

    xcb_get_geometry_cookie_t cookie = xcb_get_geometry(mXcbConnection, mNativeWindowType);
    xcb_get_geometry_reply_t *reply  = xcb_get_geometry_reply(mXcbConnection, cookie, nullptr);
    ASSERT(reply);
    *extentsOut = gl::Extents(reply->width, reply->height, 0);
    free(reply);
    return angle::Result::Continue;
}