-
-
-void setXorgClassHint(const video::SExposedVideoData &video_data,
- const std::string &name)
-{
-#ifdef XORG_USED
- if (video_data.OpenGLLinux.X11Display == NULL)
- return;
-
- XClassHint *classhint = XAllocClassHint();
- classhint->res_name = (char *)name.c_str();
- classhint->res_class = (char *)name.c_str();
-
- XSetClassHint((Display *)video_data.OpenGLLinux.X11Display,
- video_data.OpenGLLinux.X11Window, classhint);
- XFree(classhint);
-#endif
-}
-
-bool setXorgWindowIcon(IrrlichtDevice *device,
- const std::string &icon_file)
-{
-#ifdef XORG_USED
-
- video::IVideoDriver *v_driver = device->getVideoDriver();
-
- video::IImageLoader *image_loader = NULL;
- u32 cnt = v_driver->getImageLoaderCount();
- for (u32 i = 0; i < cnt; i++) {
- if (v_driver->getImageLoader(i)->isALoadableFileExtension(icon_file.c_str())) {
- image_loader = v_driver->getImageLoader(i);
- break;
- }
- }
-
- if (!image_loader) {
- warningstream << "Could not find image loader for file '"
- << icon_file << "'" << std::endl;
- return false;
- }
-
- io::IReadFile *icon_f = device->getFileSystem()->createAndOpenFile(icon_file.c_str());
-
- if (!icon_f) {
- warningstream << "Could not load icon file '"
- << icon_file << "'" << std::endl;
- return false;
- }
-
- video::IImage *img = image_loader->loadImage(icon_f);
-
- if (!img) {
- warningstream << "Could not load icon file '"
- << icon_file << "'" << std::endl;
- icon_f->drop();
- return false;
- }
-
- u32 height = img->getDimension().Height;
- u32 width = img->getDimension().Width;
-
- size_t icon_buffer_len = 2 + height * width;
- long *icon_buffer = new long[icon_buffer_len];
-
- icon_buffer[0] = width;
- icon_buffer[1] = height;
-
- for (u32 x = 0; x < width; x++) {
- for (u32 y = 0; y < height; y++) {
- video::SColor col = img->getPixel(x, y);
- long pixel_val = 0;
- pixel_val |= (u8)col.getAlpha() << 24;
- pixel_val |= (u8)col.getRed() << 16;
- pixel_val |= (u8)col.getGreen() << 8;
- pixel_val |= (u8)col.getBlue();
- icon_buffer[2 + x + y * width] = pixel_val;
- }
- }
-
- img->drop();
- icon_f->drop();
-
- const video::SExposedVideoData &video_data = v_driver->getExposedVideoData();
-
- Display *x11_dpl = (Display *)video_data.OpenGLLinux.X11Display;
-
- if (x11_dpl == NULL) {
- warningstream << "Could not find x11 display for setting its icon."
- << std::endl;
- delete [] icon_buffer;
- return false;
- }
-
- Window x11_win = (Window)video_data.OpenGLLinux.X11Window;
-
- Atom net_wm_icon = XInternAtom(x11_dpl, "_NET_WM_ICON", False);
- Atom cardinal = XInternAtom(x11_dpl, "CARDINAL", False);
- XChangeProperty(x11_dpl, x11_win,
- net_wm_icon, cardinal, 32,
- PropModeReplace, (const unsigned char *)icon_buffer,
- icon_buffer_len);
-
- delete [] icon_buffer;
-
-#endif
- return true;
-}
-
-////
-//// Video/Display Information (Client-only)
-////
-
-#ifndef SERVER
-
-static irr::IrrlichtDevice *device;
-
-void initIrrlicht(irr::IrrlichtDevice *device_)
-{
- device = device_;
-}
-
-v2u32 getWindowSize()
-{
- return device->getVideoDriver()->getScreenSize();
-}
-
-
-std::vector<core::vector3d<u32> > getSupportedVideoModes()
-{
- IrrlichtDevice *nulldevice = createDevice(video::EDT_NULL);
- sanity_check(nulldevice != NULL);
-
- std::vector<core::vector3d<u32> > mlist;
- video::IVideoModeList *modelist = nulldevice->getVideoModeList();
-
- u32 num_modes = modelist->getVideoModeCount();
- for (u32 i = 0; i != num_modes; i++) {
- core::dimension2d<u32> mode_res = modelist->getVideoModeResolution(i);
- s32 mode_depth = modelist->getVideoModeDepth(i);
- mlist.push_back(core::vector3d<u32>(mode_res.Width, mode_res.Height, mode_depth));
- }
-
- nulldevice->drop();
-
- return mlist;
-}
-
-std::vector<irr::video::E_DRIVER_TYPE> getSupportedVideoDrivers()
-{
- std::vector<irr::video::E_DRIVER_TYPE> drivers;
-
- for (int i = 0; i != irr::video::EDT_COUNT; i++) {
- if (irr::IrrlichtDevice::isDriverSupported((irr::video::E_DRIVER_TYPE)i))
- drivers.push_back((irr::video::E_DRIVER_TYPE)i);
- }
-
- return drivers;
-}
-
-const char *getVideoDriverName(irr::video::E_DRIVER_TYPE type)
-{
- static const char *driver_ids[] = {
- "null",
- "software",
- "burningsvideo",
- "direct3d8",
- "direct3d9",
- "opengl",
- "ogles1",
- "ogles2",
- };
-
- return driver_ids[type];
-}
-
-
-const char *getVideoDriverFriendlyName(irr::video::E_DRIVER_TYPE type)
-{
- static const char *driver_names[] = {
- "NULL Driver",
- "Software Renderer",
- "Burning's Video",
- "Direct3D 8",
- "Direct3D 9",
- "OpenGL",
- "OpenGL ES1",
- "OpenGL ES2",
- };
-
- return driver_names[type];
-}
-
-# ifndef __ANDROID__
-# ifdef XORG_USED
-
-static float calcDisplayDensity()
-{
- const char *current_display = getenv("DISPLAY");
-
- if (current_display != NULL) {
- Display *x11display = XOpenDisplay(current_display);
-
- if (x11display != NULL) {
- /* try x direct */
- float dpi_height = floor(DisplayHeight(x11display, 0) /
- (DisplayHeightMM(x11display, 0) * 0.039370) + 0.5);
- float dpi_width = floor(DisplayWidth(x11display, 0) /
- (DisplayWidthMM(x11display, 0) * 0.039370) + 0.5);
-
- XCloseDisplay(x11display);
-
- return std::max(dpi_height,dpi_width) / 96.0;
- }
- }
-
- /* return manually specified dpi */
- return g_settings->getFloat("screen_dpi")/96.0;
-}
-
-
-float getDisplayDensity()
-{
- static float cached_display_density = calcDisplayDensity();
- return cached_display_density;
-}
-
-
-# else // XORG_USED
-float getDisplayDensity()
-{
- return g_settings->getFloat("screen_dpi")/96.0;
-}
-# endif // XORG_USED
-
-v2u32 getDisplaySize()
-{
- IrrlichtDevice *nulldevice = createDevice(video::EDT_NULL);
-
- core::dimension2d<u32> deskres = nulldevice->getVideoModeList()->getDesktopResolution();
- nulldevice -> drop();
-
- return deskres;
-}
-# endif // __ANDROID__
-#endif // SERVER
-
-