diff options
Diffstat (limited to 'platform/x11/os_x11.cpp')
| -rw-r--r-- | platform/x11/os_x11.cpp | 152 |
1 files changed, 121 insertions, 31 deletions
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp index ca9fd68412..a62bd714d2 100644 --- a/platform/x11/os_x11.cpp +++ b/platform/x11/os_x11.cpp @@ -274,21 +274,70 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE; } - context_gl = memnew(ContextGL_X11(x11_display, x11_window, current_videomode, opengl_api_type)); - context_gl->initialize(); + bool editor = Engine::get_singleton()->is_editor_hint(); + bool gl_initialization_error = false; - switch (opengl_api_type) { - case ContextGL_X11::GLES_2_0_COMPATIBLE: { - RasterizerGLES2::register_config(); - RasterizerGLES2::make_current(); - } break; - case ContextGL_X11::GLES_3_0_COMPATIBLE: { - RasterizerGLES3::register_config(); - RasterizerGLES3::make_current(); - } break; + context_gl = NULL; + while (!context_gl) { + context_gl = memnew(ContextGL_X11(x11_display, x11_window, current_videomode, opengl_api_type)); + + if (context_gl->initialize() != OK) { + memdelete(context_gl); + context_gl = NULL; + + if (GLOBAL_GET("rendering/quality/driver/driver_fallback") == "Best" || editor) { + if (p_video_driver == VIDEO_DRIVER_GLES2) { + gl_initialization_error = true; + break; + } + + p_video_driver = VIDEO_DRIVER_GLES2; + opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE; + } else { + gl_initialization_error = true; + break; + } + } } - video_driver_index = p_video_driver; // FIXME TODO - FIX IF DRIVER DETECTION HAPPENS AND GLES2 MUST BE USED + while (true) { + if (opengl_api_type == ContextGL_X11::GLES_3_0_COMPATIBLE) { + if (RasterizerGLES3::is_viable() == OK) { + RasterizerGLES3::register_config(); + RasterizerGLES3::make_current(); + break; + } else { + if (GLOBAL_GET("rendering/quality/driver/driver_fallback") == "Best" || editor) { + p_video_driver = VIDEO_DRIVER_GLES2; + opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE; + continue; + } else { + gl_initialization_error = true; + break; + } + } + } + + if (opengl_api_type == ContextGL_X11::GLES_2_0_COMPATIBLE) { + if (RasterizerGLES2::is_viable() == OK) { + RasterizerGLES2::register_config(); + RasterizerGLES2::make_current(); + break; + } else { + gl_initialization_error = true; + break; + } + } + } + + if (gl_initialization_error) { + OS::get_singleton()->alert("Your video card driver does not support any of the supported OpenGL versions.\n" + "Please update your drivers or if you have a very old or integrated GPU upgrade it.", + "Unable to initialize Video driver"); + return ERR_UNAVAILABLE; + } + + video_driver_index = p_video_driver; context_gl->set_use_vsync(current_videomode.use_vsync); @@ -339,8 +388,6 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a set_window_always_on_top(true); } - AudioDriverManager::initialize(p_audio_driver); - ERR_FAIL_COND_V(!visual_server, ERR_UNAVAILABLE); ERR_FAIL_COND_V(x11_window == 0, ERR_UNAVAILABLE); @@ -510,6 +557,8 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a visual_server->init(); + AudioDriverManager::initialize(p_audio_driver); + input = memnew(InputDefault); window_has_focus = true; // Set focus to true at init @@ -2628,41 +2677,82 @@ void OS_X11::alert(const String &p_alert, const String &p_title) { return; } +bool g_set_icon_error = false; +int set_icon_errorhandler(Display *dpy, XErrorEvent *ev) { + g_set_icon_error = true; + return 0; +} + void OS_X11::set_icon(const Ref<Image> &p_icon) { + int (*oldHandler)(Display *, XErrorEvent *) = XSetErrorHandler(&set_icon_errorhandler); + Atom net_wm_icon = XInternAtom(x11_display, "_NET_WM_ICON", False); if (p_icon.is_valid()) { Ref<Image> img = p_icon->duplicate(); img->convert(Image::FORMAT_RGBA8); - int w = img->get_width(); - int h = img->get_height(); + while (true) { + int w = img->get_width(); + int h = img->get_height(); - // We're using long to have wordsize (32Bit build -> 32 Bits, 64 Bit build -> 64 Bits - Vector<long> pd; + if (g_set_icon_error) { + g_set_icon_error = false; - pd.resize(2 + w * h); + WARN_PRINT("Icon too large, attempting to resize icon."); - pd.write[0] = w; - pd.write[1] = h; + int new_width, new_height; + if (w > h) { + new_width = w / 2; + new_height = h * new_width / w; + } else { + new_height = h / 2; + new_width = w * new_height / h; + } - PoolVector<uint8_t>::Read r = img->get_data().read(); + w = new_width; + h = new_height; - long *wr = &pd.write[2]; - uint8_t const *pr = r.ptr(); + if (!w || !h) { + WARN_PRINT("Unable to set icon."); + break; + } + + img->resize(w, h, Image::INTERPOLATE_CUBIC); + } + + // We're using long to have wordsize (32Bit build -> 32 Bits, 64 Bit build -> 64 Bits + Vector<long> pd; + + pd.resize(2 + w * h); + + pd.write[0] = w; + pd.write[1] = h; + + PoolVector<uint8_t>::Read r = img->get_data().read(); - for (int i = 0; i < w * h; i++) { - long v = 0; - // A R G B - v |= pr[3] << 24 | pr[0] << 16 | pr[1] << 8 | pr[2]; - *wr++ = v; - pr += 4; + long *wr = &pd.write[2]; + uint8_t const *pr = r.ptr(); + + for (int i = 0; i < w * h; i++) { + long v = 0; + // A R G B + v |= pr[3] << 24 | pr[0] << 16 | pr[1] << 8 | pr[2]; + *wr++ = v; + pr += 4; + } + + XChangeProperty(x11_display, x11_window, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)pd.ptr(), pd.size()); + + if (!g_set_icon_error) + break; } - XChangeProperty(x11_display, x11_window, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)pd.ptr(), pd.size()); } else { XDeleteProperty(x11_display, x11_window, net_wm_icon); } + XFlush(x11_display); + XSetErrorHandler(oldHandler); } void OS_X11::force_process_input() { |