const string &Window::getName() const
{
if(isLoaded())
return name = SDL_GetWindowTitle(win);
else
return name;
}
std::string
window::get_title() const
{
std::lock_guard<std::mutex> lock(m_lock);
const std::string title = SDL_GetWindowTitle(m_sdl_window);
sdl::log_debug_error_check();
return title;
}
void Window::getInfo( WindowInfo& info ) const noexcept
{
info.id = getID();
info.title = SDL_GetWindowTitle( m_wimpl->window );
info.wflags = fromSDL2Flags_( SDL_GetWindowFlags( m_wimpl->window ) );
SDL_GetWindowPosition( m_wimpl->window, &info.x, &info.y );
SDL_GetWindowSize( m_wimpl->window, &info.w, &info.h );
info.lw = getLogicalWidth();
info.lh = getLogicalHeight();
SDL_RendererInfo rinfo;
SDL_GetRendererInfo( m_wimpl->renderer, &rinfo );
info.accel = ( ( rinfo.flags & SDL_RENDERER_ACCELERATED ) != 0 );
}
const char* Window::utf8Title() const {
lairAssert(isValid());
return SDL_GetWindowTitle(_window);
}
//-----------------------------------------------------------------
const char* GetWindowTitle()
{
assert(g_Window);
return SDL_GetWindowTitle(g_Window);
}
void OMW::Engine::createWindow(Settings::Manager& settings)
{
int screen = settings.getInt("screen", "Video");
int width = settings.getInt("resolution x", "Video");
int height = settings.getInt("resolution y", "Video");
bool fullscreen = settings.getBool("fullscreen", "Video");
bool windowBorder = settings.getBool("window border", "Video");
bool vsync = settings.getBool("vsync", "Video");
int antialiasing = settings.getInt("antialiasing", "Video");
int pos_x = SDL_WINDOWPOS_CENTERED_DISPLAY(screen),
pos_y = SDL_WINDOWPOS_CENTERED_DISPLAY(screen);
if(fullscreen)
{
pos_x = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
pos_y = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
}
Uint32 flags = SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN|SDL_WINDOW_RESIZABLE;
if(fullscreen)
flags |= SDL_WINDOW_FULLSCREEN;
if (!windowBorder)
flags |= SDL_WINDOW_BORDERLESS;
SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS,
settings.getBool("minimize on focus loss", "Video") ? "1" : "0");
checkSDLError(SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24));
if (antialiasing > 0)
{
checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, antialiasing));
}
while (!mWindow)
{
mWindow = SDL_CreateWindow("OpenMW", pos_x, pos_y, width, height, flags);
if (!mWindow)
{
// Try with a lower AA
if (antialiasing > 0)
{
std::cout << "Note: " << antialiasing << "x antialiasing not supported, trying " << antialiasing/2 << std::endl;
antialiasing /= 2;
Settings::Manager::setInt("antialiasing", "Video", antialiasing);
checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, antialiasing));
continue;
}
else
{
std::stringstream error;
error << "Failed to create SDL window: " << SDL_GetError() << std::endl;
throw std::runtime_error(error.str());
}
}
}
setWindowIcon();
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
SDL_GetWindowPosition(mWindow, &traits->x, &traits->y);
SDL_GetWindowSize(mWindow, &traits->width, &traits->height);
traits->windowName = SDL_GetWindowTitle(mWindow);
traits->windowDecoration = !(SDL_GetWindowFlags(mWindow)&SDL_WINDOW_BORDERLESS);
traits->screenNum = SDL_GetWindowDisplayIndex(mWindow);
// FIXME: Some way to get these settings back from the SDL window?
traits->red = 8;
traits->green = 8;
traits->blue = 8;
traits->alpha = 0; // set to 0 to stop ScreenCaptureHandler reading the alpha channel
traits->depth = 24;
traits->stencil = 8;
traits->vsync = vsync;
traits->doubleBuffer = true;
traits->inheritedWindowData = new SDLUtil::GraphicsWindowSDL2::WindowData(mWindow);
osg::ref_ptr<SDLUtil::GraphicsWindowSDL2> graphicsWindow = new SDLUtil::GraphicsWindowSDL2(traits);
if(!graphicsWindow->valid()) throw std::runtime_error("Failed to create GraphicsContext");
osg::ref_ptr<osg::Camera> camera = mViewer->getCamera();
camera->setGraphicsContext(graphicsWindow);
camera->setViewport(0, 0, width, height);
mViewer->realize();
}
int graphics_SetMode(int width, int height, int fullscreen,
int resizable, const char* title, const char* renderer, char** error) {
graphics_calculateUnitToPixels(width, height);
#if defined(ANDROID)
if (!fullscreen) {
// do not use windowed on Android
*error = strdup("Windowed mode is not supported on Android");
return 0;
}
#endif
char errormsg[512];
// initialize SDL video if not done yet
if (!graphics_InitVideoSubsystem(error)) {
return 0;
}
// think about the renderer we want
#ifndef WINDOWS
#ifdef ANDROID
char preferredrenderer[20] = "opengles";
#else
char preferredrenderer[20] = "opengl";
#endif
#else
char preferredrenderer[20] = "direct3d";
#endif
int softwarerendering = 0;
if (renderer) {
if (strcasecmp(renderer, "software") == 0) {
#ifdef ANDROID
// we don't want software rendering on Android
#else
softwarerendering = 1;
strcpy(preferredrenderer, "software");
#endif
} else {
if (strcasecmp(renderer, "opengl") == 0) {
#ifdef ANDROID
// opengles is the opengl we want for android :-)
strcpy(preferredrenderer, "opengles");
#else
// regular opengl on desktop platforms
strcpy(preferredrenderer, "opengl");
#endif
}
#ifdef WINDOWS
// only windows knows direct3d obviously
if (strcasecmp(renderer,"direct3d") == 0) {
strcpy(preferredrenderer, "direct3d");
}
#endif
}
}
// get renderer index
int rendererindex = -1;
if (strlen(preferredrenderer) > 0 && !softwarerendering) {
int count = SDL_GetNumRenderDrivers();
if (count > 0) {
int r = 0;
while (r < count) {
SDL_RendererInfo info;
SDL_GetRenderDriverInfo(r, &info);
if (strcasecmp(info.name, preferredrenderer) == 0) {
rendererindex = r;
break;
}
r++;
}
}
}
// see if anything changes at all
unsigned int oldw = 0;
unsigned int oldh = 0;
graphics_GetWindowDimensions(&oldw,&oldh);
if (mainwindow && mainrenderer &&
width == (int)oldw && height == (int)oldh) {
SDL_RendererInfo info;
SDL_GetRendererInfo(mainrenderer, &info);
if (strcasecmp(preferredrenderer, info.name) == 0) {
// same renderer and resolution
if (strcmp(SDL_GetWindowTitle(mainwindow), title) != 0) {
SDL_SetWindowTitle(mainwindow, title);
}
// toggle fullscreen if desired
if (graphics_IsFullscreen() != fullscreen) {
graphics_ToggleFullscreen();
}
return 1;
}
}
// Check if we support the video mode for fullscreen -
// This is done to avoid SDL allowing impossible modes and
// giving us a fake resized/padded/whatever output we don't want.
if (fullscreen) {
// check all video modes in the list SDL returns for us
int count = graphics_GetNumberOfVideoModes();
int i = 0;
int supportedmode = 0;
while (i < count) {
int w,h;
graphics_GetVideoMode(i, &w, &h);
if (w == width && h == height) {
supportedmode = 1;
break;
}
i++;
}
if (!supportedmode) {
// check for desktop video mode aswell
int w,h;
graphics_GetDesktopVideoMode(&w,&h);
if (w == 0 || h == 0 || width != w || height != h) {
*error = strdup("Video mode is not supported");
return 0;
}
}
}
// notify texture manager of device shutdown
texturemanager_deviceLost();
// destroy old window/renderer if we got one
graphics_Close(1);
// create window
if (fullscreen) {
mainwindow = SDL_CreateWindow(title, 0, 0, width, height,
SDL_WINDOW_FULLSCREEN);
mainwindowfullscreen = 1;
} else {
mainwindow = SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED, width, height, SDL_WINDOW_MINIMIZED);
mainwindowfullscreen = 0;
}
if (!mainwindow) {
snprintf(errormsg, sizeof(errormsg),
"Failed to open SDL window: %s", SDL_GetError());
errormsg[sizeof(errormsg)-1] = 0;
*error = strdup(errormsg);
return 0;
}
// see if we actually ended up with the resolution we wanted:
int actualwidth, actualheight;
SDL_GetWindowSize(mainwindow, &actualwidth, &actualheight);
if (actualwidth != width || actualheight != height) {
if (fullscreen) { // we failed to get the requested resolution:
SDL_DestroyWindow(mainwindow);
snprintf(errormsg, sizeof(errormsg), "Failed to open "
"SDL window: ended up with other resolution than requested");
*error = strdup(errormsg);
return 0;
}
}
// Create renderer
if (!softwarerendering) {
mainrenderer = SDL_CreateRenderer(mainwindow, rendererindex,
SDL_RENDERER_ACCELERATED|SDL_RENDERER_PRESENTVSYNC);
if (!mainrenderer) {
softwarerendering = 1;
strcpy(preferredrenderer, "software");
}
}
if (softwarerendering) {
mainrenderer = SDL_CreateRenderer(mainwindow, -1,
SDL_RENDERER_SOFTWARE);
}
if (!mainrenderer) {
// we failed to create the renderer
if (mainwindow) {
// destroy window aswell in case it is open
SDL_DestroyWindow(mainwindow);
mainwindow = NULL;
}
if (softwarerendering) {
snprintf(errormsg, sizeof(errormsg),
"Failed to create SDL renderer (backend software): %s",
SDL_GetError());
} else {
SDL_RendererInfo info;
SDL_GetRenderDriverInfo(rendererindex, &info);
snprintf(errormsg, sizeof(errormsg),
"Failed to create SDL renderer (backend %s): %s",
info.name, SDL_GetError());
}
errormsg[sizeof(errormsg)-1] = 0;
*error = strdup(errormsg);
return 0;
} else {
SDL_RendererInfo info;
SDL_GetRendererInfo(mainrenderer, &info);
}
// notify texture manager that device is back
texturemanager_deviceRestored();
// Transfer textures back to SDL
/*if (!graphicstexturelist_TransferTexturesToHW()) {
SDL_RendererInfo info;
SDL_GetRendererInfo(mainrenderer, &info);
snprintf(errormsg, sizeof(errormsg),
"Failed to create SDL renderer (backend %s): "
"Cannot recreate textures", info.name);
*error = strdup(errormsg);
SDL_DestroyRenderer(mainrenderer);
SDL_DestroyWindow(mainwindow);
return 0;
}*/
// Re-focus window if previously focussed
if (!inbackground) {
SDL_RaiseWindow(mainwindow);
}
graphicsactive = 1;
return 1;
}
std::string SDL2GameWindow::getWindowTitle() const {
return std::string(SDL_GetWindowTitle(nativeWindow_));
}
std::string title() const noexcept {
return SDL_GetWindowTitle(ptr.get());
}
const char* graphics_GetWindowTitle() {
if (!mainrenderer || !mainwindow) {
return NULL;
}
return SDL_GetWindowTitle(mainwindow);
}
const char* graphics_viewport_title() {
return SDL_GetWindowTitle(screen);
}
std::string Window::getTitle() noexcept
{
const char * TITLE = SDL_GetWindowTitle( m_wimpl->window );
return std::string( ( TITLE == nullptr ) ? "" : TITLE );
}
void
GHOST_WindowSDL::getTitle(STR_String& title) const
{
title = SDL_GetWindowTitle(m_sdl_win);
}
const char *aqwin_title(Aqwin *win, const char *title) {
if (title) {
SDL_SetWindowTitle(win->sdlwin, title);
}
return SDL_GetWindowTitle(win->sdlwin);
}
const char *kexSystem::GetWindowTitle(void) {
return SDL_GetWindowTitle(window);
}
const char *UIInterface::getWindowTitle() const
{
return SDL_GetWindowTitle(m_Win);
}
const char *video_get_title( )
{
return SDL_GetWindowTitle( video_window );
}
void OMW::Engine::createWindow(Settings::Manager& settings)
{
int screen = settings.getInt("screen", "Video");
int width = settings.getInt("resolution x", "Video");
int height = settings.getInt("resolution y", "Video");
bool fullscreen = settings.getBool("fullscreen", "Video");
bool windowBorder = settings.getBool("window border", "Video");
bool vsync = settings.getBool("vsync", "Video");
int antialiasing = settings.getInt("antialiasing", "Video");
int pos_x = SDL_WINDOWPOS_CENTERED_DISPLAY(screen),
pos_y = SDL_WINDOWPOS_CENTERED_DISPLAY(screen);
if(fullscreen)
{
pos_x = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
pos_y = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
}
Uint32 flags = SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN|SDL_WINDOW_RESIZABLE;
if(fullscreen)
flags |= SDL_WINDOW_FULLSCREEN;
if (!windowBorder)
flags |= SDL_WINDOW_BORDERLESS;
SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS,
settings.getBool("minimize on focus loss", "Video") ? "1" : "0");
checkSDLError(SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24));
if (antialiasing > 0)
{
checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1));
checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, antialiasing));
}
while (!mWindow)
{
mWindow = SDL_CreateWindow("OpenMW", pos_x, pos_y, width, height, flags);
if (!mWindow)
{
// Try with a lower AA
if (antialiasing > 0)
{
Log(Debug::Warning) << "Warning: " << antialiasing << "x antialiasing not supported, trying " << antialiasing/2;
antialiasing /= 2;
Settings::Manager::setInt("antialiasing", "Video", antialiasing);
checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, antialiasing));
continue;
}
else
{
std::stringstream error;
error << "Failed to create SDL window: " << SDL_GetError();
throw std::runtime_error(error.str());
}
}
}
setWindowIcon();
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
SDL_GetWindowPosition(mWindow, &traits->x, &traits->y);
SDL_GetWindowSize(mWindow, &traits->width, &traits->height);
traits->windowName = SDL_GetWindowTitle(mWindow);
traits->windowDecoration = !(SDL_GetWindowFlags(mWindow)&SDL_WINDOW_BORDERLESS);
traits->screenNum = SDL_GetWindowDisplayIndex(mWindow);
// We tried to get rid of the hardcoding but failed: https://github.com/OpenMW/openmw/pull/1771
// Here goes kcat's quote:
// It's ultimately a chicken and egg problem, and the reason why the code is like it was in the first place.
// It needs a context to get the current attributes, but it needs the attributes to set up the context.
// So it just specifies the same values that were given to SDL in the hopes that it's good enough to what the window eventually gets.
traits->red = 8;
traits->green = 8;
traits->blue = 8;
traits->alpha = 0; // set to 0 to stop ScreenCaptureHandler reading the alpha channel
traits->depth = 24;
traits->stencil = 8;
traits->vsync = vsync;
traits->doubleBuffer = true;
traits->inheritedWindowData = new SDLUtil::GraphicsWindowSDL2::WindowData(mWindow);
osg::ref_ptr<SDLUtil::GraphicsWindowSDL2> graphicsWindow = new SDLUtil::GraphicsWindowSDL2(traits);
if(!graphicsWindow->valid()) throw std::runtime_error("Failed to create GraphicsContext");
osg::ref_ptr<osg::Camera> camera = mViewer->getCamera();
camera->setGraphicsContext(graphicsWindow);
camera->setViewport(0, 0, width, height);
mViewer->realize();
mViewer->getEventQueue()->getCurrentEventState()->setWindowRectangle(0, 0, width, height);
}
std::string window::get_title() const
{
return SDL_GetWindowTitle(handle.get());
}
const char* Window::getTitle() const {
return SDL_GetWindowTitle(_wnd);
}
int inline Window::getWindowTitle(State & state, SDL_Window * window){
Stack * stack = state.stack;
stack->pushLString(SDL_GetWindowTitle(window));
return 1;
}
