1932 lines
59 KiB
C++
1932 lines
59 KiB
C++
// Copyright (C) 2002-2009 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#include "CIrrDeviceLinux.h"
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#ifdef _IRR_COMPILE_WITH_X11_DEVICE_
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/utsname.h>
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#include <time.h>
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#include "IEventReceiver.h"
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#include "os.h"
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#include "CTimer.h"
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#include "irrString.h"
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#include "Keycodes.h"
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#include "COSOperator.h"
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#include "CColorConverter.h"
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#include "SIrrCreationParameters.h"
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#include "SExposedVideoData.h"
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#include <X11/XKBlib.h>
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#include <X11/Xatom.h>
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#if defined _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
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#include <fcntl.h>
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#include <unistd.h>
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#ifdef __FREE_BSD_
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#include <sys/joystick.h>
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#else
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// linux/joystick.h includes linux/input.h, which #defines values for various KEY_FOO keys.
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// These override the irr::KEY_FOO equivalents, which stops key handling from working.
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// As a workaround, defining _INPUT_H stops linux/input.h from being included; it
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// doesn't actually seem to be necessary except to pull in sys/ioctl.h.
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#define _INPUT_H
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#include <sys/ioctl.h> // Would normally be included in linux/input.h
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#include <linux/joystick.h>
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#undef _INPUT_H
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#endif
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#endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
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namespace irr
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{
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namespace video
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{
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IVideoDriver* createOpenGLDriver(const SIrrlichtCreationParameters& params,
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io::IFileSystem* io, CIrrDeviceLinux* device);
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IVideoDriver* createOGLES1Driver(const SIrrlichtCreationParameters& params,
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video::SExposedVideoData& data,
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io::IFileSystem* io);
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}
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} // end namespace irr
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namespace
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{
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Atom X_ATOM_CLIPBOARD;
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Atom X_ATOM_TARGETS;
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Atom X_ATOM_UTF8_STRING;
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Atom X_ATOM_TEXT;
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};
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namespace irr
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{
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const char* wmDeleteWindow = "WM_DELETE_WINDOW";
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//! constructor
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CIrrDeviceLinux::CIrrDeviceLinux(const SIrrlichtCreationParameters& param)
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: CIrrDeviceStub(param),
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#ifdef _IRR_COMPILE_WITH_X11_
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display(0), visual(0), screennr(0), window(0), StdHints(0), SoftwareImage(0),
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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glxWin(0),
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Context(0),
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#endif
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#endif
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Width(param.WindowSize.Width), Height(param.WindowSize.Height),
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WindowHasFocus(false), WindowMinimized(false),
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UseXVidMode(false), UseXRandR(false), UseGLXWindow(false),
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ExternalWindow(false), AutorepeatSupport(0)
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{
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#ifdef _DEBUG
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setDebugName("CIrrDeviceLinux");
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#endif
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// print version, distribution etc.
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// thx to LynxLuna for pointing me to the uname function
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core::stringc linuxversion;
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struct utsname LinuxInfo;
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uname(&LinuxInfo);
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linuxversion += LinuxInfo.sysname;
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linuxversion += " ";
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linuxversion += LinuxInfo.release;
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linuxversion += " ";
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linuxversion += LinuxInfo.version;
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linuxversion += " ";
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linuxversion += LinuxInfo.machine;
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Operator = new COSOperator(linuxversion.c_str(), this);
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os::Printer::log(linuxversion.c_str(), ELL_INFORMATION);
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// create keymap
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createKeyMap();
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// create window
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if (CreationParams.DriverType != video::EDT_NULL)
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{
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// create the window, only if we do not use the null device
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if (!createWindow())
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return;
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}
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// create cursor control
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CursorControl = new CCursorControl(this, CreationParams.DriverType == video::EDT_NULL);
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// create driver
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createDriver();
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if (!VideoDriver)
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return;
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createGUIAndScene();
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}
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//! destructor
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CIrrDeviceLinux::~CIrrDeviceLinux()
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{
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#ifdef _IRR_COMPILE_WITH_X11_
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if (StdHints)
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XFree(StdHints);
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// Disable cursor and free it later on
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CursorControl->setVisible(false);
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if (display)
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{
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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if (Context)
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{
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if (glxWin)
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{
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if (!glXMakeContextCurrent(display, None, None, NULL))
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os::Printer::log("Could not release glx context.", ELL_WARNING);
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}
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else
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{
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if (!glXMakeCurrent(display, None, NULL))
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os::Printer::log("Could not release glx context.", ELL_WARNING);
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}
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glXDestroyContext(display, Context);
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if (glxWin)
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glXDestroyWindow(display, glxWin);
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}
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#endif // #ifdef _IRR_COMPILE_WITH_OPENGL_
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// Reset fullscreen resolution change
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switchToFullscreen(true);
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if (SoftwareImage)
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XDestroyImage(SoftwareImage);
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if (!ExternalWindow)
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{
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XDestroyWindow(display,window);
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XCloseDisplay(display);
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}
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}
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if (visual)
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XFree(visual);
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#endif // #ifdef _IRR_COMPILE_WITH_X11_
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
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for(u32 joystick = 0; joystick < ActiveJoysticks.size(); ++joystick)
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{
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if(ActiveJoysticks[joystick].fd >= 0)
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{
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close(ActiveJoysticks[joystick].fd);
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}
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}
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#endif
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}
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#if defined(_IRR_COMPILE_WITH_X11_) && defined(_DEBUG)
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int IrrPrintXError(Display *display, XErrorEvent *event)
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{
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char msg[256];
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char msg2[256];
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snprintf(msg, 256, "%d", event->request_code);
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XGetErrorDatabaseText(display, "XRequest", msg, "unknown", msg2, 256);
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XGetErrorText(display, event->error_code, msg, 256);
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os::Printer::log("X Error", msg, ELL_WARNING);
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os::Printer::log("From call ", msg2, ELL_WARNING);
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return 0;
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}
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#endif
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bool CIrrDeviceLinux::switchToFullscreen(bool reset)
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{
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if (!CreationParams.Fullscreen)
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return true;
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if (reset)
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{
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#ifdef _IRR_LINUX_X11_VIDMODE_
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if (UseXVidMode && CreationParams.Fullscreen)
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{
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XF86VidModeSwitchToMode(display, screennr, &oldVideoMode);
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XF86VidModeSetViewPort(display, screennr, 0, 0);
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}
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#endif
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#ifdef _IRR_LINUX_X11_RANDR_
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if (UseXRandR && CreationParams.Fullscreen)
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{
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XRRScreenConfiguration *config=XRRGetScreenInfo(display,DefaultRootWindow(display));
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XRRSetScreenConfig(display,config,DefaultRootWindow(display),oldRandrMode,oldRandrRotation,CurrentTime);
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XRRFreeScreenConfigInfo(config);
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}
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#endif
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return true;
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}
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getVideoModeList();
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#if defined(_IRR_LINUX_X11_VIDMODE_) || defined(_IRR_LINUX_X11_RANDR_)
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s32 eventbase, errorbase;
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s32 bestMode = -1;
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#endif
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#ifdef _IRR_LINUX_X11_VIDMODE_
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if (XF86VidModeQueryExtension(display, &eventbase, &errorbase))
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{
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// enumerate video modes
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s32 modeCount;
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XF86VidModeModeInfo** modes;
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XF86VidModeGetAllModeLines(display, screennr, &modeCount, &modes);
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// find fitting mode
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for (s32 i = 0; i<modeCount; ++i)
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{
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if (bestMode==-1 && modes[i]->hdisplay >= Width && modes[i]->vdisplay >= Height)
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bestMode = i;
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else if (bestMode!=-1 &&
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modes[i]->hdisplay >= Width &&
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modes[i]->vdisplay >= Height &&
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modes[i]->hdisplay <= modes[bestMode]->hdisplay &&
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modes[i]->vdisplay <= modes[bestMode]->vdisplay)
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bestMode = i;
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}
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if (bestMode != -1)
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{
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os::Printer::log("Starting vidmode fullscreen mode...", ELL_INFORMATION);
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os::Printer::log("hdisplay: ", core::stringc(modes[bestMode]->hdisplay).c_str(), ELL_INFORMATION);
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os::Printer::log("vdisplay: ", core::stringc(modes[bestMode]->vdisplay).c_str(), ELL_INFORMATION);
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XF86VidModeSwitchToMode(display, screennr, modes[bestMode]);
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XF86VidModeSetViewPort(display, screennr, 0, 0);
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UseXVidMode=true;
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}
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else
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{
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os::Printer::log("Could not find specified video mode, running windowed.", ELL_WARNING);
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CreationParams.Fullscreen = false;
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}
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XFree(modes);
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}
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else
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#endif
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#ifdef _IRR_LINUX_X11_RANDR_
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if (XRRQueryExtension(display, &eventbase, &errorbase))
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{
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s32 modeCount;
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XRRScreenConfiguration *config=XRRGetScreenInfo(display,DefaultRootWindow(display));
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XRRScreenSize *modes=XRRConfigSizes(config,&modeCount);
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for (s32 i = 0; i<modeCount; ++i)
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{
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if (bestMode==-1 && (u32)modes[i].width >= Width && (u32)modes[i].height >= Height)
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bestMode = i;
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else if (bestMode!=-1 &&
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(u32)modes[i].width >= Width &&
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(u32)modes[i].height >= Height &&
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modes[i].width <= modes[bestMode].width &&
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modes[i].height <= modes[bestMode].height)
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bestMode = i;
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}
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if (bestMode != -1)
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{
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os::Printer::log("Starting randr fullscreen mode...", ELL_INFORMATION);
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os::Printer::log("width: ", core::stringc(modes[bestMode].width).c_str(), ELL_INFORMATION);
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os::Printer::log("height: ", core::stringc(modes[bestMode].height).c_str(), ELL_INFORMATION);
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XRRSetScreenConfig(display,config,DefaultRootWindow(display),bestMode,oldRandrRotation,CurrentTime);
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UseXRandR=true;
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}
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XRRFreeScreenConfigInfo(config);
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}
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else
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#endif
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{
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os::Printer::log("VidMode or RandR extension must be installed to allow Irrlicht "
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"to switch to fullscreen mode. Running in windowed mode instead.", ELL_WARNING);
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CreationParams.Fullscreen = false;
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}
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return CreationParams.Fullscreen;
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}
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#if defined(_IRR_COMPILE_WITH_X11_)
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void IrrPrintXGrabError(int grabResult, const c8 * grabCommand )
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{
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if ( grabResult == GrabSuccess )
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{
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// os::Printer::log(grabCommand, ": GrabSuccess", ELL_INFORMATION);
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return;
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}
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switch ( grabResult )
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{
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case AlreadyGrabbed:
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os::Printer::log(grabCommand, ": AlreadyGrabbed", ELL_WARNING);
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break;
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case GrabNotViewable:
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os::Printer::log(grabCommand, ": GrabNotViewable", ELL_WARNING);
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break;
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case GrabFrozen:
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os::Printer::log(grabCommand, ": GrabFrozen", ELL_WARNING);
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break;
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case GrabInvalidTime:
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os::Printer::log(grabCommand, ": GrabInvalidTime", ELL_WARNING);
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break;
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default:
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os::Printer::log(grabCommand, ": grab failed with unknown problem", ELL_WARNING);
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break;
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}
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}
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#endif
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bool CIrrDeviceLinux::createWindow()
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{
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#ifdef _IRR_COMPILE_WITH_X11_
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#ifdef _DEBUG
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os::Printer::log("Creating X window...", ELL_INFORMATION);
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XSetErrorHandler(IrrPrintXError);
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#endif
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display = XOpenDisplay(0);
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if (!display)
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{
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os::Printer::log("Error: Need running XServer to start Irrlicht Engine.", ELL_ERROR);
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if (XDisplayName(0)[0])
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os::Printer::log("Could not open display", XDisplayName(0), ELL_ERROR);
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else
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os::Printer::log("Could not open display, set DISPLAY variable", ELL_ERROR);
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return false;
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}
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screennr = DefaultScreen(display);
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switchToFullscreen();
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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GLXFBConfig glxFBConfig;
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int major, minor;
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bool isAvailableGLX=false;
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if (CreationParams.DriverType==video::EDT_OPENGL)
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{
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isAvailableGLX=glXQueryExtension(display,&major,&minor);
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if (isAvailableGLX && glXQueryVersion(display, &major, &minor))
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{
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#ifdef GLX_VERSION_1_3
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typedef GLXFBConfig * ( * PFNGLXCHOOSEFBCONFIGPROC) (Display *dpy, int screen, const int *attrib_list, int *nelements);
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#ifdef _IRR_OPENGL_USE_EXTPOINTER_
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PFNGLXCHOOSEFBCONFIGPROC glxChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXChooseFBConfig"));
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#else
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PFNGLXCHOOSEFBCONFIGPROC glxChooseFBConfig=glXChooseFBConfig;
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#endif
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if (major==1 && minor>2 && glxChooseFBConfig)
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{
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// attribute array for the draw buffer
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int visualAttrBuffer[] =
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{
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GLX_RENDER_TYPE, GLX_RGBA_BIT,
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GLX_RED_SIZE, 4,
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GLX_GREEN_SIZE, 4,
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GLX_BLUE_SIZE, 4,
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GLX_ALPHA_SIZE, CreationParams.WithAlphaChannel?1:0,
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GLX_DEPTH_SIZE, CreationParams.ZBufferBits, //10,11
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GLX_DOUBLEBUFFER, CreationParams.Doublebuffer?True:False,
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GLX_STENCIL_SIZE, CreationParams.Stencilbuffer?1:0,
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#if defined(GLX_VERSION_1_4) && defined(GLX_SAMPLE_BUFFERS) // we need to check the extension string!
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GLX_SAMPLE_BUFFERS, 1,
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GLX_SAMPLES, CreationParams.AntiAlias, // 18,19
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#elif defined(GLX_ARB_multisample)
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GLX_SAMPLE_BUFFERS_ARB, 1,
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GLX_SAMPLES_ARB, CreationParams.AntiAlias, // 18,19
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#elif defined(GLX_SGIS_multisample)
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GLX_SAMPLE_BUFFERS_SGIS, 1,
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GLX_SAMPLES_SGIS, CreationParams.AntiAlias, // 18,19
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#endif
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GLX_STEREO, CreationParams.Stereobuffer?True:False,
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None
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};
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GLXFBConfig *configList=0;
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int nitems=0;
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if (CreationParams.AntiAlias<2)
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{
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visualAttrBuffer[17] = 0;
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visualAttrBuffer[19] = 0;
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}
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// first round with unchanged values
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{
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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if (!configList && CreationParams.AntiAlias)
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{
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while (!configList && (visualAttrBuffer[19]>1))
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{
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visualAttrBuffer[19] -= 1;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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}
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if (!configList)
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{
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visualAttrBuffer[17] = 0;
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visualAttrBuffer[19] = 0;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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if (configList)
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{
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os::Printer::log("No FSAA available.", ELL_WARNING);
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CreationParams.AntiAlias=0;
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}
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else
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{
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//reenable multisampling
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visualAttrBuffer[17] = 1;
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visualAttrBuffer[19] = CreationParams.AntiAlias;
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}
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}
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}
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}
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// Next try with flipped stencil buffer value
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// If the first round was with stencil flag it's now without
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// Other way round also makes sense because some configs
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// only have depth buffer combined with stencil buffer
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if (!configList)
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{
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if (CreationParams.Stencilbuffer)
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os::Printer::log("No stencilbuffer available, disabling stencil shadows.", ELL_WARNING);
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CreationParams.Stencilbuffer = !CreationParams.Stencilbuffer;
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visualAttrBuffer[15]=CreationParams.Stencilbuffer?1:0;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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if (!configList && CreationParams.AntiAlias)
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{
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while (!configList && (visualAttrBuffer[19]>1))
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{
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visualAttrBuffer[19] -= 1;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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}
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if (!configList)
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{
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visualAttrBuffer[17] = 0;
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visualAttrBuffer[19] = 0;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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if (configList)
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{
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os::Printer::log("No FSAA available.", ELL_WARNING);
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CreationParams.AntiAlias=0;
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}
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else
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{
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//reenable multisampling
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visualAttrBuffer[17] = 1;
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visualAttrBuffer[19] = CreationParams.AntiAlias;
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}
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}
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}
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}
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// Next try without double buffer
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if (!configList && CreationParams.Doublebuffer)
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{
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os::Printer::log("No doublebuffering available.", ELL_WARNING);
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CreationParams.Doublebuffer=false;
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visualAttrBuffer[13] = GLX_DONT_CARE;
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CreationParams.Stencilbuffer = false;
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visualAttrBuffer[15]=0;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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if (!configList && CreationParams.AntiAlias)
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{
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while (!configList && (visualAttrBuffer[19]>1))
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{
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visualAttrBuffer[19] -= 1;
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configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
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}
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if (!configList)
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{
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visualAttrBuffer[17] = 0;
|
|
visualAttrBuffer[19] = 0;
|
|
configList=glxChooseFBConfig(display, screennr, visualAttrBuffer,&nitems);
|
|
if (configList)
|
|
{
|
|
os::Printer::log("No FSAA available.", ELL_WARNING);
|
|
CreationParams.AntiAlias=0;
|
|
}
|
|
else
|
|
{
|
|
//reenable multisampling
|
|
visualAttrBuffer[17] = 1;
|
|
visualAttrBuffer[19] = CreationParams.AntiAlias;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (configList)
|
|
{
|
|
glxFBConfig=configList[0];
|
|
XFree(configList);
|
|
UseGLXWindow=true;
|
|
#ifdef _IRR_OPENGL_USE_EXTPOINTER_
|
|
typedef XVisualInfo * ( * PFNGLXGETVISUALFROMFBCONFIGPROC) (Display *dpy, GLXFBConfig config);
|
|
PFNGLXGETVISUALFROMFBCONFIGPROC glxGetVisualFromFBConfig= (PFNGLXGETVISUALFROMFBCONFIGPROC)glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXGetVisualFromFBConfig"));
|
|
if (glxGetVisualFromFBConfig)
|
|
visual = glxGetVisualFromFBConfig(display,glxFBConfig);
|
|
#else
|
|
visual = glXGetVisualFromFBConfig(display,glxFBConfig);
|
|
#endif
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
// attribute array for the draw buffer
|
|
int visualAttrBuffer[] =
|
|
{
|
|
GLX_RGBA, GL_TRUE,
|
|
GLX_RED_SIZE, 4,
|
|
GLX_GREEN_SIZE, 4,
|
|
GLX_BLUE_SIZE, 4,
|
|
GLX_ALPHA_SIZE, CreationParams.WithAlphaChannel?1:0,
|
|
GLX_DEPTH_SIZE, CreationParams.ZBufferBits,
|
|
GLX_STENCIL_SIZE, CreationParams.Stencilbuffer?1:0, // 12,13
|
|
// The following attributes have no flags, but are
|
|
// either present or not. As a no-op we use
|
|
// GLX_USE_GL, which is silently ignored by glXChooseVisual
|
|
CreationParams.Doublebuffer?GLX_DOUBLEBUFFER:GLX_USE_GL, // 14
|
|
CreationParams.Stereobuffer?GLX_STEREO:GLX_USE_GL, // 15
|
|
None
|
|
};
|
|
|
|
visual=glXChooseVisual(display, screennr, visualAttrBuffer);
|
|
if (!visual)
|
|
{
|
|
if (CreationParams.Stencilbuffer)
|
|
os::Printer::log("No stencilbuffer available, disabling.", ELL_WARNING);
|
|
CreationParams.Stencilbuffer = !CreationParams.Stencilbuffer;
|
|
visualAttrBuffer[13]=CreationParams.Stencilbuffer?1:0;
|
|
|
|
visual=glXChooseVisual(display, screennr, visualAttrBuffer);
|
|
if (!visual && CreationParams.Doublebuffer)
|
|
{
|
|
os::Printer::log("No doublebuffering available.", ELL_WARNING);
|
|
CreationParams.Doublebuffer=false;
|
|
visualAttrBuffer[14] = GLX_USE_GL;
|
|
visual=glXChooseVisual(display, screennr, visualAttrBuffer);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
os::Printer::log("No GLX support available. OpenGL driver will not work.", ELL_WARNING);
|
|
}
|
|
// don't use the XVisual with OpenGL, because it ignores all requested
|
|
// properties of the CreationParams
|
|
else if (!visual)
|
|
#endif // _IRR_COMPILE_WITH_OPENGL_
|
|
|
|
// create visual with standard X methods
|
|
{
|
|
os::Printer::log("Using plain X visual");
|
|
XVisualInfo visTempl; //Template to hold requested values
|
|
int visNumber; // Return value of available visuals
|
|
|
|
visTempl.screen = screennr;
|
|
// ARGB visuals should be avoided for usual applications
|
|
visTempl.depth = CreationParams.WithAlphaChannel?32:24;
|
|
while ((!visual) && (visTempl.depth>=16))
|
|
{
|
|
visual = XGetVisualInfo(display, VisualScreenMask|VisualDepthMask,
|
|
&visTempl, &visNumber);
|
|
visTempl.depth -= 8;
|
|
}
|
|
}
|
|
|
|
if (!visual)
|
|
{
|
|
os::Printer::log("Fatal error, could not get visual.", ELL_ERROR);
|
|
XCloseDisplay(display);
|
|
display=0;
|
|
return false;
|
|
}
|
|
#ifdef _DEBUG
|
|
else
|
|
os::Printer::log("Visual chosen: ", core::stringc(static_cast<u32>(visual->visualid)).c_str(), ELL_INFORMATION);
|
|
#endif
|
|
|
|
// create color map
|
|
Colormap colormap;
|
|
colormap = XCreateColormap(display,
|
|
RootWindow(display, visual->screen),
|
|
visual->visual, AllocNone);
|
|
|
|
attributes.colormap = colormap;
|
|
attributes.border_pixel = 0;
|
|
attributes.event_mask = StructureNotifyMask | FocusChangeMask | ExposureMask;
|
|
if (!CreationParams.IgnoreInput)
|
|
attributes.event_mask |= PointerMotionMask |
|
|
ButtonPressMask | KeyPressMask |
|
|
ButtonReleaseMask | KeyReleaseMask;
|
|
|
|
if (!CreationParams.WindowId)
|
|
{
|
|
// create new Window
|
|
// Remove window manager decoration in fullscreen
|
|
attributes.override_redirect = CreationParams.Fullscreen;
|
|
window = XCreateWindow(display,
|
|
RootWindow(display, visual->screen),
|
|
0, 0, Width, Height, 0, visual->depth,
|
|
InputOutput, visual->visual,
|
|
CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect,
|
|
&attributes);
|
|
XMapRaised(display, window);
|
|
CreationParams.WindowId = (void*)window;
|
|
Atom wmDelete;
|
|
wmDelete = XInternAtom(display, wmDeleteWindow, True);
|
|
XSetWMProtocols(display, window, &wmDelete, 1);
|
|
if (CreationParams.Fullscreen)
|
|
{
|
|
XSetInputFocus(display, window, RevertToParent, CurrentTime);
|
|
int grabKb = XGrabKeyboard(display, window, True, GrabModeAsync,
|
|
GrabModeAsync, CurrentTime);
|
|
IrrPrintXGrabError(grabKb, "XGrabKeyboard");
|
|
int grabPointer = XGrabPointer(display, window, True, ButtonPressMask,
|
|
GrabModeAsync, GrabModeAsync, window, None, CurrentTime);
|
|
IrrPrintXGrabError(grabPointer, "XGrabPointer");
|
|
XWarpPointer(display, None, window, 0, 0, 0, 0, 0, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// attach external window
|
|
window = (Window)CreationParams.WindowId;
|
|
if (!CreationParams.IgnoreInput)
|
|
{
|
|
XCreateWindow(display,
|
|
window,
|
|
0, 0, Width, Height, 0, visual->depth,
|
|
InputOutput, visual->visual,
|
|
CWBorderPixel | CWColormap | CWEventMask,
|
|
&attributes);
|
|
}
|
|
XWindowAttributes wa;
|
|
XGetWindowAttributes(display, window, &wa);
|
|
CreationParams.WindowSize.Width = wa.width;
|
|
CreationParams.WindowSize.Height = wa.height;
|
|
CreationParams.Fullscreen = false;
|
|
ExternalWindow = true;
|
|
}
|
|
|
|
WindowMinimized=false;
|
|
// Currently broken in X, see Bug ID 2795321
|
|
// XkbSetDetectableAutoRepeat(display, True, &AutorepeatSupport);
|
|
|
|
#ifdef _IRR_COMPILE_WITH_OPENGL_
|
|
|
|
// connect glx context to window
|
|
Context=0;
|
|
if (isAvailableGLX && CreationParams.DriverType==video::EDT_OPENGL)
|
|
{
|
|
if (UseGLXWindow)
|
|
{
|
|
glxWin=glXCreateWindow(display,glxFBConfig,window,NULL);
|
|
if (glxWin)
|
|
{
|
|
// create glx context
|
|
Context = glXCreateNewContext(display, glxFBConfig, GLX_RGBA_TYPE, NULL, True);
|
|
if (Context)
|
|
{
|
|
if (!glXMakeContextCurrent(display, glxWin, glxWin, Context))
|
|
{
|
|
os::Printer::log("Could not make context current.", ELL_WARNING);
|
|
glXDestroyContext(display, Context);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
os::Printer::log("Could not create GLX rendering context.", ELL_WARNING);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
os::Printer::log("Could not create GLX window.", ELL_WARNING);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Context = glXCreateContext(display, visual, NULL, True);
|
|
if (Context)
|
|
{
|
|
if (!glXMakeCurrent(display, window, Context))
|
|
{
|
|
os::Printer::log("Could not make context current.", ELL_WARNING);
|
|
glXDestroyContext(display, Context);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
os::Printer::log("Could not create GLX rendering context.", ELL_WARNING);
|
|
}
|
|
}
|
|
}
|
|
#endif // _IRR_COMPILE_WITH_OPENGL_
|
|
|
|
Window tmp;
|
|
u32 borderWidth;
|
|
int x,y;
|
|
unsigned int bits;
|
|
|
|
XGetGeometry(display, window, &tmp, &x, &y, &Width, &Height, &borderWidth, &bits);
|
|
CreationParams.Bits = bits;
|
|
CreationParams.WindowSize.Width = Width;
|
|
CreationParams.WindowSize.Height = Height;
|
|
|
|
StdHints = XAllocSizeHints();
|
|
long num;
|
|
XGetWMNormalHints(display, window, StdHints, &num);
|
|
|
|
// create an XImage for the software renderer
|
|
//(thx to Nadav for some clues on how to do that!)
|
|
|
|
if (CreationParams.DriverType == video::EDT_SOFTWARE || CreationParams.DriverType == video::EDT_BURNINGSVIDEO)
|
|
{
|
|
SoftwareImage = XCreateImage(display,
|
|
visual->visual, visual->depth,
|
|
ZPixmap, 0, 0, Width, Height,
|
|
BitmapPad(display), 0);
|
|
|
|
// use malloc because X will free it later on
|
|
if (SoftwareImage)
|
|
SoftwareImage->data = (char*) malloc(SoftwareImage->bytes_per_line * SoftwareImage->height * sizeof(char));
|
|
}
|
|
|
|
initXAtoms();
|
|
|
|
#endif // #ifdef _IRR_COMPILE_WITH_X11_
|
|
return true;
|
|
}
|
|
|
|
|
|
//! create the driver
|
|
void CIrrDeviceLinux::createDriver()
|
|
{
|
|
switch(CreationParams.DriverType)
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
|
|
case video::EDT_SOFTWARE:
|
|
#ifdef _IRR_COMPILE_WITH_SOFTWARE_
|
|
VideoDriver = video::createSoftwareDriver(CreationParams.WindowSize, CreationParams.Fullscreen, FileSystem, this);
|
|
#else
|
|
os::Printer::log("No Software driver support compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
|
|
case video::EDT_BURNINGSVIDEO:
|
|
#ifdef _IRR_COMPILE_WITH_BURNINGSVIDEO_
|
|
VideoDriver = video::createSoftwareDriver2(CreationParams.WindowSize, CreationParams.Fullscreen, FileSystem, this);
|
|
#else
|
|
os::Printer::log("Burning's video driver was not compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
|
|
case video::EDT_OPENGL:
|
|
#ifdef _IRR_COMPILE_WITH_OPENGL_
|
|
if (Context)
|
|
VideoDriver = video::createOpenGLDriver(CreationParams, FileSystem, this);
|
|
#else
|
|
os::Printer::log("No OpenGL support compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
|
|
case video::EDT_OGLES1:
|
|
#ifdef _IRR_COMPILE_WITH_OGLES1_
|
|
{
|
|
video::SExposedVideoData data;
|
|
data.OpenGLLinux.X11Window = window;
|
|
data.OpenGLLinux.X11Display = display;
|
|
VideoDriver = video::createOGLES1Driver(CreationParams, data, FileSystem);
|
|
}
|
|
#else
|
|
os::Printer::log("No OpenGL-ES1 support compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
|
|
case video::EDT_DIRECT3D8:
|
|
case video::EDT_DIRECT3D9:
|
|
os::Printer::log("This driver is not available in Linux. Try OpenGL or Software renderer.",
|
|
ELL_ERROR);
|
|
break;
|
|
|
|
case video::EDT_NULL:
|
|
VideoDriver = video::createNullDriver(FileSystem, CreationParams.WindowSize);
|
|
break;
|
|
|
|
default:
|
|
os::Printer::log("Unable to create video driver of unknown type.", ELL_ERROR);
|
|
break;
|
|
#else
|
|
case video::EDT_NULL:
|
|
VideoDriver = video::createNullDriver(FileSystem, CreationParams.WindowSize);
|
|
break;
|
|
default:
|
|
os::Printer::log("No X11 support compiled in. Only Null driver available.", ELL_ERROR);
|
|
break;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
|
|
//! runs the device. Returns false if device wants to be deleted
|
|
bool CIrrDeviceLinux::run()
|
|
{
|
|
os::Timer::tick();
|
|
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
if ((CreationParams.DriverType != video::EDT_NULL) && display)
|
|
{
|
|
SEvent irrevent;
|
|
irrevent.MouseInput.ButtonStates = 0xffffffff;
|
|
|
|
while (XPending(display) > 0 && !Close)
|
|
{
|
|
XEvent event;
|
|
XNextEvent(display, &event);
|
|
|
|
switch (event.type)
|
|
{
|
|
case ConfigureNotify:
|
|
// check for changed window size
|
|
if ((event.xconfigure.width != (int) Width) ||
|
|
(event.xconfigure.height != (int) Height))
|
|
{
|
|
Width = event.xconfigure.width;
|
|
Height = event.xconfigure.height;
|
|
|
|
// resize image data
|
|
if (SoftwareImage)
|
|
{
|
|
XDestroyImage(SoftwareImage);
|
|
|
|
SoftwareImage = XCreateImage(display,
|
|
visual->visual, visual->depth,
|
|
ZPixmap, 0, 0, Width, Height,
|
|
BitmapPad(display), 0);
|
|
|
|
// use malloc because X will free it later on
|
|
if (SoftwareImage)
|
|
SoftwareImage->data = (char*) malloc(SoftwareImage->bytes_per_line * SoftwareImage->height * sizeof(char));
|
|
}
|
|
|
|
if (VideoDriver)
|
|
VideoDriver->OnResize(core::dimension2d<u32>(Width, Height));
|
|
}
|
|
break;
|
|
|
|
case MapNotify:
|
|
WindowMinimized=false;
|
|
break;
|
|
|
|
case UnmapNotify:
|
|
WindowMinimized=true;
|
|
break;
|
|
|
|
case FocusIn:
|
|
WindowHasFocus=true;
|
|
break;
|
|
|
|
case FocusOut:
|
|
WindowHasFocus=false;
|
|
break;
|
|
|
|
case MotionNotify:
|
|
irrevent.EventType = irr::EET_MOUSE_INPUT_EVENT;
|
|
irrevent.MouseInput.Event = irr::EMIE_MOUSE_MOVED;
|
|
irrevent.MouseInput.X = event.xbutton.x;
|
|
irrevent.MouseInput.Y = event.xbutton.y;
|
|
irrevent.MouseInput.Control = (event.xkey.state & ControlMask) != 0;
|
|
irrevent.MouseInput.Shift = (event.xkey.state & ShiftMask) != 0;
|
|
|
|
// mouse button states
|
|
irrevent.MouseInput.ButtonStates = (event.xbutton.state & Button1Mask) ? irr::EMBSM_LEFT : 0;
|
|
irrevent.MouseInput.ButtonStates |= (event.xbutton.state & Button3Mask) ? irr::EMBSM_RIGHT : 0;
|
|
irrevent.MouseInput.ButtonStates |= (event.xbutton.state & Button2Mask) ? irr::EMBSM_MIDDLE : 0;
|
|
|
|
postEventFromUser(irrevent);
|
|
break;
|
|
|
|
case ButtonPress:
|
|
case ButtonRelease:
|
|
|
|
irrevent.EventType = irr::EET_MOUSE_INPUT_EVENT;
|
|
irrevent.MouseInput.X = event.xbutton.x;
|
|
irrevent.MouseInput.Y = event.xbutton.y;
|
|
irrevent.MouseInput.Control = (event.xkey.state & ControlMask) != 0;
|
|
irrevent.MouseInput.Shift = (event.xkey.state & ShiftMask) != 0;
|
|
|
|
// mouse button states
|
|
// This sets the state which the buttons had _prior_ to the event.
|
|
// So unlike on Windows the button which just got changed has still the old state here.
|
|
// We handle that below by flipping the corresponding bit later.
|
|
irrevent.MouseInput.ButtonStates = (event.xbutton.state & Button1Mask) ? irr::EMBSM_LEFT : 0;
|
|
irrevent.MouseInput.ButtonStates |= (event.xbutton.state & Button3Mask) ? irr::EMBSM_RIGHT : 0;
|
|
irrevent.MouseInput.ButtonStates |= (event.xbutton.state & Button2Mask) ? irr::EMBSM_MIDDLE : 0;
|
|
|
|
irrevent.MouseInput.Event = irr::EMIE_COUNT;
|
|
|
|
switch(event.xbutton.button)
|
|
{
|
|
case Button1:
|
|
irrevent.MouseInput.Event =
|
|
(event.type == ButtonPress) ? irr::EMIE_LMOUSE_PRESSED_DOWN : irr::EMIE_LMOUSE_LEFT_UP;
|
|
irrevent.MouseInput.ButtonStates ^= irr::EMBSM_LEFT;
|
|
break;
|
|
|
|
case Button3:
|
|
irrevent.MouseInput.Event =
|
|
(event.type == ButtonPress) ? irr::EMIE_RMOUSE_PRESSED_DOWN : irr::EMIE_RMOUSE_LEFT_UP;
|
|
irrevent.MouseInput.ButtonStates ^= irr::EMBSM_RIGHT;
|
|
break;
|
|
|
|
case Button2:
|
|
irrevent.MouseInput.Event =
|
|
(event.type == ButtonPress) ? irr::EMIE_MMOUSE_PRESSED_DOWN : irr::EMIE_MMOUSE_LEFT_UP;
|
|
irrevent.MouseInput.ButtonStates ^= irr::EMBSM_MIDDLE;
|
|
break;
|
|
|
|
case Button4:
|
|
if (event.type == ButtonPress)
|
|
{
|
|
irrevent.MouseInput.Event = EMIE_MOUSE_WHEEL;
|
|
irrevent.MouseInput.Wheel = 1.0f;
|
|
}
|
|
break;
|
|
|
|
case Button5:
|
|
if (event.type == ButtonPress)
|
|
{
|
|
irrevent.MouseInput.Event = EMIE_MOUSE_WHEEL;
|
|
irrevent.MouseInput.Wheel = -1.0f;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (irrevent.MouseInput.Event != irr::EMIE_COUNT)
|
|
{
|
|
postEventFromUser(irrevent);
|
|
|
|
if ( irrevent.MouseInput.Event >= EMIE_LMOUSE_PRESSED_DOWN && irrevent.MouseInput.Event <= EMIE_MMOUSE_PRESSED_DOWN )
|
|
{
|
|
u32 clicks = checkSuccessiveClicks(irrevent.MouseInput.X, irrevent.MouseInput.Y, irrevent.MouseInput.Event);
|
|
if ( clicks == 2 )
|
|
{
|
|
irrevent.MouseInput.Event = (EMOUSE_INPUT_EVENT)(EMIE_LMOUSE_DOUBLE_CLICK + irrevent.MouseInput.Event-EMIE_LMOUSE_PRESSED_DOWN);
|
|
postEventFromUser(irrevent);
|
|
}
|
|
else if ( clicks == 3 )
|
|
{
|
|
irrevent.MouseInput.Event = (EMOUSE_INPUT_EVENT)(EMIE_LMOUSE_TRIPLE_CLICK + irrevent.MouseInput.Event-EMIE_LMOUSE_PRESSED_DOWN);
|
|
postEventFromUser(irrevent);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case MappingNotify:
|
|
XRefreshKeyboardMapping (&event.xmapping) ;
|
|
break;
|
|
|
|
case KeyRelease:
|
|
if (0 == AutorepeatSupport && (XPending( display ) > 0) )
|
|
{
|
|
// check for Autorepeat manually
|
|
// We'll do the same as Windows does: Only send KeyPressed
|
|
// So every KeyRelease is a real release
|
|
XEvent next_event;
|
|
XPeekEvent (event.xkey.display, &next_event);
|
|
if ((next_event.type == KeyPress) &&
|
|
(next_event.xkey.keycode == event.xkey.keycode) &&
|
|
(next_event.xkey.time - event.xkey.time) < 2) // usually same time, but on some systems a difference of 1 is possible
|
|
{
|
|
/* Ignore the key release event */
|
|
break;
|
|
}
|
|
}
|
|
// fall-through in case the release should be handled
|
|
case KeyPress:
|
|
{
|
|
SKeyMap mp;
|
|
char buf[8]={0};
|
|
XLookupString(&event.xkey, buf, sizeof(buf), &mp.X11Key, NULL);
|
|
|
|
const s32 idx = KeyMap.binary_search(mp);
|
|
|
|
if (idx != -1)
|
|
irrevent.KeyInput.Key = (EKEY_CODE)KeyMap[idx].Win32Key;
|
|
else
|
|
{
|
|
// Usually you will check keysymdef.h and add the corresponding key to createKeyMap.
|
|
irrevent.KeyInput.Key = (EKEY_CODE)0;
|
|
os::Printer::log("Could not find win32 key for x11 key.", core::stringc((int)mp.X11Key).c_str(), ELL_WARNING);
|
|
}
|
|
irrevent.EventType = irr::EET_KEY_INPUT_EVENT;
|
|
irrevent.KeyInput.PressedDown = (event.type == KeyPress);
|
|
// mbtowc(&irrevent.KeyInput.Char, buf, sizeof(buf));
|
|
irrevent.KeyInput.Char = ((wchar_t*)(buf))[0];
|
|
irrevent.KeyInput.Control = (event.xkey.state & ControlMask) != 0;
|
|
irrevent.KeyInput.Shift = (event.xkey.state & ShiftMask) != 0;
|
|
postEventFromUser(irrevent);
|
|
}
|
|
break;
|
|
|
|
case ClientMessage:
|
|
{
|
|
char *atom = XGetAtomName(display, event.xclient.message_type);
|
|
if (*atom == *wmDeleteWindow)
|
|
{
|
|
os::Printer::log("Quit message received.", ELL_INFORMATION);
|
|
Close = true;
|
|
}
|
|
else
|
|
{
|
|
// we assume it's a user message
|
|
irrevent.EventType = irr::EET_USER_EVENT;
|
|
irrevent.UserEvent.UserData1 = (s32)event.xclient.data.l[0];
|
|
irrevent.UserEvent.UserData2 = (s32)event.xclient.data.l[1];
|
|
postEventFromUser(irrevent);
|
|
}
|
|
XFree(atom);
|
|
}
|
|
break;
|
|
|
|
case SelectionRequest:
|
|
{
|
|
XEvent respond;
|
|
XSelectionRequestEvent *req = &(event.xselectionrequest);
|
|
if ( req->target == XA_STRING)
|
|
{
|
|
XChangeProperty (display,
|
|
req->requestor,
|
|
req->property, req->target,
|
|
8, // format
|
|
PropModeReplace,
|
|
(unsigned char*) Clipboard.c_str(),
|
|
Clipboard.size());
|
|
respond.xselection.property = req->property;
|
|
}
|
|
else if ( req->target == X_ATOM_TARGETS )
|
|
{
|
|
long data[2];
|
|
|
|
data[0] = X_ATOM_TEXT;
|
|
data[1] = XA_STRING;
|
|
|
|
XChangeProperty (display, req->requestor,
|
|
req->property, req->target,
|
|
8, PropModeReplace,
|
|
(unsigned char *) &data,
|
|
sizeof (data));
|
|
respond.xselection.property = req->property;
|
|
}
|
|
else
|
|
{
|
|
respond.xselection.property= None;
|
|
}
|
|
respond.xselection.type= SelectionNotify;
|
|
respond.xselection.display= req->display;
|
|
respond.xselection.requestor= req->requestor;
|
|
respond.xselection.selection=req->selection;
|
|
respond.xselection.target= req->target;
|
|
respond.xselection.time = req->time;
|
|
XSendEvent (display, req->requestor,0,0,&respond);
|
|
XFlush (display);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
} // end switch
|
|
|
|
} // end while
|
|
}
|
|
#endif //_IRR_COMPILE_WITH_X11_
|
|
|
|
if(!Close)
|
|
pollJoysticks();
|
|
|
|
return !Close;
|
|
}
|
|
|
|
|
|
//! Pause the current process for the minimum time allowed only to allow other processes to execute
|
|
void CIrrDeviceLinux::yield()
|
|
{
|
|
struct timespec ts = {0,0};
|
|
nanosleep(&ts, NULL);
|
|
}
|
|
|
|
|
|
//! Pause execution and let other processes to run for a specified amount of time.
|
|
void CIrrDeviceLinux::sleep(u32 timeMs, bool pauseTimer=false)
|
|
{
|
|
const bool wasStopped = Timer ? Timer->isStopped() : true;
|
|
|
|
struct timespec ts;
|
|
ts.tv_sec = (time_t) (timeMs / 1000);
|
|
ts.tv_nsec = (long) (timeMs % 1000) * 1000000;
|
|
|
|
if (pauseTimer && !wasStopped)
|
|
Timer->stop();
|
|
|
|
nanosleep(&ts, NULL);
|
|
|
|
if (pauseTimer && !wasStopped)
|
|
Timer->start();
|
|
}
|
|
|
|
|
|
//! sets the caption of the window
|
|
void CIrrDeviceLinux::setWindowCaption(const wchar_t* text)
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
if (CreationParams.DriverType == video::EDT_NULL)
|
|
return;
|
|
|
|
XTextProperty txt;
|
|
if (Success==XwcTextListToTextProperty(display, const_cast<wchar_t**>(&text),
|
|
1, XStdICCTextStyle, &txt))
|
|
{
|
|
XSetWMName(display, window, &txt);
|
|
XSetWMIconName(display, window, &txt);
|
|
XFree(txt.value);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
//! presents a surface in the client area
|
|
bool CIrrDeviceLinux::present(video::IImage* image, void* windowId, core::rect<s32>* srcRect)
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
// this is only necessary for software drivers.
|
|
if (!SoftwareImage)
|
|
return true;
|
|
|
|
// thx to Nadav, who send me some clues of how to display the image
|
|
// to the X Server.
|
|
|
|
const u32 destwidth = SoftwareImage->width;
|
|
const u32 minWidth = core::min_(image->getDimension().Width, destwidth);
|
|
const u32 destPitch = SoftwareImage->bytes_per_line;
|
|
|
|
video::ECOLOR_FORMAT destColor;
|
|
switch (SoftwareImage->bits_per_pixel)
|
|
{
|
|
case 16:
|
|
if (SoftwareImage->depth==16)
|
|
destColor = video::ECF_R5G6B5;
|
|
else
|
|
destColor = video::ECF_A1R5G5B5;
|
|
break;
|
|
case 24: destColor = video::ECF_R8G8B8; break;
|
|
case 32: destColor = video::ECF_A8R8G8B8; break;
|
|
default:
|
|
os::Printer::log("Unsupported screen depth.");
|
|
return false;
|
|
}
|
|
|
|
u8* srcdata = reinterpret_cast<u8*>(image->lock());
|
|
u8* destData = reinterpret_cast<u8*>(SoftwareImage->data);
|
|
|
|
const u32 destheight = SoftwareImage->height;
|
|
const u32 srcheight = core::min_(image->getDimension().Height, destheight);
|
|
const u32 srcPitch = image->getPitch();
|
|
for (u32 y=0; y!=srcheight; ++y)
|
|
{
|
|
video::CColorConverter::convert_viaFormat(srcdata,image->getColorFormat(), minWidth, destData, destColor);
|
|
srcdata+=srcPitch;
|
|
destData+=destPitch;
|
|
}
|
|
image->unlock();
|
|
|
|
GC gc = DefaultGC(display, DefaultScreen(display));
|
|
Window myWindow=window;
|
|
if (windowId)
|
|
myWindow = reinterpret_cast<Window>(windowId);
|
|
XPutImage(display, myWindow, gc, SoftwareImage, 0, 0, 0, 0, destwidth, destheight);
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
|
|
//! notifies the device that it should close itself
|
|
void CIrrDeviceLinux::closeDevice()
|
|
{
|
|
Close = true;
|
|
}
|
|
|
|
|
|
//! returns if window is active. if not, nothing need to be drawn
|
|
bool CIrrDeviceLinux::isWindowActive() const
|
|
{
|
|
return (WindowHasFocus && !WindowMinimized);
|
|
}
|
|
|
|
|
|
//! returns if window has focus.
|
|
bool CIrrDeviceLinux::isWindowFocused() const
|
|
{
|
|
return WindowHasFocus;
|
|
}
|
|
|
|
|
|
//! returns if window is minimized.
|
|
bool CIrrDeviceLinux::isWindowMinimized() const
|
|
{
|
|
return WindowMinimized;
|
|
}
|
|
|
|
|
|
//! returns color format of the window.
|
|
video::ECOLOR_FORMAT CIrrDeviceLinux::getColorFormat() const
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
if (visual && (visual->depth != 16))
|
|
return video::ECF_R8G8B8;
|
|
else
|
|
#endif
|
|
return video::ECF_R5G6B5;
|
|
}
|
|
|
|
|
|
//! Sets if the window should be resizable in windowed mode.
|
|
void CIrrDeviceLinux::setResizable(bool resize)
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
if (CreationParams.DriverType == video::EDT_NULL || CreationParams.Fullscreen )
|
|
return;
|
|
|
|
XUnmapWindow(display, window);
|
|
if ( !resize )
|
|
{
|
|
// Must be heap memory because data size depends on X Server
|
|
XSizeHints *hints = XAllocSizeHints();
|
|
hints->flags=PSize|PMinSize|PMaxSize;
|
|
hints->min_width=hints->max_width=hints->base_width=Width;
|
|
hints->min_height=hints->max_height=hints->base_height=Height;
|
|
XSetWMNormalHints(display, window, hints);
|
|
XFree(hints);
|
|
}
|
|
else
|
|
{
|
|
XSetWMNormalHints(display, window, StdHints);
|
|
}
|
|
XMapWindow(display, window);
|
|
XFlush(display);
|
|
#endif // #ifdef _IRR_COMPILE_WITH_X11_
|
|
}
|
|
|
|
|
|
//! Return pointer to a list with all video modes supported by the gfx adapter.
|
|
video::IVideoModeList* CIrrDeviceLinux::getVideoModeList()
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
if (!VideoModeList.getVideoModeCount())
|
|
{
|
|
bool temporaryDisplay = false;
|
|
|
|
if (!display)
|
|
{
|
|
display = XOpenDisplay(0);
|
|
temporaryDisplay=true;
|
|
}
|
|
if (display)
|
|
{
|
|
#if defined(_IRR_LINUX_X11_VIDMODE_) || defined(_IRR_LINUX_X11_RANDR_)
|
|
s32 eventbase, errorbase;
|
|
s32 defaultDepth=DefaultDepth(display,screennr);
|
|
#endif
|
|
|
|
#ifdef _IRR_LINUX_X11_VIDMODE_
|
|
if (XF86VidModeQueryExtension(display, &eventbase, &errorbase))
|
|
{
|
|
// enumerate video modes
|
|
int modeCount;
|
|
XF86VidModeModeInfo** modes;
|
|
|
|
XF86VidModeGetAllModeLines(display, screennr, &modeCount, &modes);
|
|
|
|
// save current video mode
|
|
oldVideoMode = *modes[0];
|
|
|
|
// find fitting mode
|
|
|
|
VideoModeList.setDesktop(defaultDepth, core::dimension2d<u32>(
|
|
modes[0]->hdisplay, modes[0]->vdisplay));
|
|
for (int i = 0; i<modeCount; ++i)
|
|
{
|
|
VideoModeList.addMode(core::dimension2d<u32>(
|
|
modes[i]->hdisplay, modes[i]->vdisplay), defaultDepth);
|
|
}
|
|
XFree(modes);
|
|
}
|
|
else
|
|
#endif
|
|
#ifdef _IRR_LINUX_X11_RANDR_
|
|
if (XRRQueryExtension(display, &eventbase, &errorbase))
|
|
{
|
|
int modeCount;
|
|
XRRScreenConfiguration *config=XRRGetScreenInfo(display,DefaultRootWindow(display));
|
|
oldRandrMode=XRRConfigCurrentConfiguration(config,&oldRandrRotation);
|
|
XRRScreenSize *modes=XRRConfigSizes(config,&modeCount);
|
|
VideoModeList.setDesktop(defaultDepth, core::dimension2d<u32>(
|
|
modes[oldRandrMode].width, modes[oldRandrMode].height));
|
|
for (int i = 0; i<modeCount; ++i)
|
|
{
|
|
VideoModeList.addMode(core::dimension2d<u32>(
|
|
modes[i].width, modes[i].height), defaultDepth);
|
|
}
|
|
XRRFreeScreenConfigInfo(config);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
os::Printer::log("VidMode or RandR X11 extension requireed for VideoModeList." , ELL_WARNING);
|
|
}
|
|
}
|
|
if (display && temporaryDisplay)
|
|
{
|
|
XCloseDisplay(display);
|
|
display=0;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return &VideoModeList;
|
|
}
|
|
|
|
|
|
//! Minimize window
|
|
void CIrrDeviceLinux::minimizeWindow()
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
XIconifyWindow(display, window, screennr);
|
|
#endif
|
|
}
|
|
|
|
|
|
//! Maximize window
|
|
void CIrrDeviceLinux::maximizeWindow()
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
XMapWindow(display, window);
|
|
#endif
|
|
}
|
|
|
|
|
|
//! Restore original window size
|
|
void CIrrDeviceLinux::restoreWindow()
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
XMapWindow(display, window);
|
|
#endif
|
|
}
|
|
|
|
|
|
void CIrrDeviceLinux::createKeyMap()
|
|
{
|
|
// I don't know if this is the best method to create
|
|
// the lookuptable, but I'll leave it like that until
|
|
// I find a better version.
|
|
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
KeyMap.reallocate(84);
|
|
KeyMap.push_back(SKeyMap(XK_BackSpace, KEY_BACK));
|
|
KeyMap.push_back(SKeyMap(XK_Tab, KEY_TAB));
|
|
KeyMap.push_back(SKeyMap(XK_ISO_Left_Tab, KEY_TAB));
|
|
KeyMap.push_back(SKeyMap(XK_Linefeed, 0)); // ???
|
|
KeyMap.push_back(SKeyMap(XK_Clear, KEY_CLEAR));
|
|
KeyMap.push_back(SKeyMap(XK_Return, KEY_RETURN));
|
|
KeyMap.push_back(SKeyMap(XK_Pause, KEY_PAUSE));
|
|
KeyMap.push_back(SKeyMap(XK_Scroll_Lock, KEY_SCROLL));
|
|
KeyMap.push_back(SKeyMap(XK_Sys_Req, 0)); // ???
|
|
KeyMap.push_back(SKeyMap(XK_Escape, KEY_ESCAPE));
|
|
KeyMap.push_back(SKeyMap(XK_Insert, KEY_INSERT));
|
|
KeyMap.push_back(SKeyMap(XK_Delete, KEY_DELETE));
|
|
KeyMap.push_back(SKeyMap(XK_Home, KEY_HOME));
|
|
KeyMap.push_back(SKeyMap(XK_Left, KEY_LEFT));
|
|
KeyMap.push_back(SKeyMap(XK_Up, KEY_UP));
|
|
KeyMap.push_back(SKeyMap(XK_Right, KEY_RIGHT));
|
|
KeyMap.push_back(SKeyMap(XK_Down, KEY_DOWN));
|
|
KeyMap.push_back(SKeyMap(XK_Prior, KEY_PRIOR));
|
|
KeyMap.push_back(SKeyMap(XK_Page_Up, KEY_PRIOR));
|
|
KeyMap.push_back(SKeyMap(XK_Next, KEY_NEXT));
|
|
KeyMap.push_back(SKeyMap(XK_Page_Down, KEY_NEXT));
|
|
KeyMap.push_back(SKeyMap(XK_End, KEY_END));
|
|
KeyMap.push_back(SKeyMap(XK_Begin, KEY_HOME));
|
|
KeyMap.push_back(SKeyMap(XK_Num_Lock, KEY_NUMLOCK));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Space, KEY_SPACE));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Tab, KEY_TAB));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Enter, KEY_RETURN));
|
|
KeyMap.push_back(SKeyMap(XK_KP_F1, KEY_F1));
|
|
KeyMap.push_back(SKeyMap(XK_KP_F2, KEY_F2));
|
|
KeyMap.push_back(SKeyMap(XK_KP_F3, KEY_F3));
|
|
KeyMap.push_back(SKeyMap(XK_KP_F4, KEY_F4));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Home, KEY_HOME));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Left, KEY_LEFT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Up, KEY_UP));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Right, KEY_RIGHT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Down, KEY_DOWN));
|
|
KeyMap.push_back(SKeyMap(XK_Print, KEY_PRINT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Prior, KEY_PRIOR));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Page_Up, KEY_PRIOR));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Next, KEY_NEXT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Page_Down, KEY_NEXT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_End, KEY_END));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Begin, KEY_HOME));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Insert, KEY_INSERT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Delete, KEY_DELETE));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Equal, 0)); // ???
|
|
KeyMap.push_back(SKeyMap(XK_KP_Multiply, KEY_MULTIPLY));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Add, KEY_ADD));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Separator, KEY_SEPARATOR));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Subtract, KEY_SUBTRACT));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Decimal, KEY_DECIMAL));
|
|
KeyMap.push_back(SKeyMap(XK_KP_Divide, KEY_DIVIDE));
|
|
KeyMap.push_back(SKeyMap(XK_KP_0, KEY_KEY_0));
|
|
KeyMap.push_back(SKeyMap(XK_KP_1, KEY_KEY_1));
|
|
KeyMap.push_back(SKeyMap(XK_KP_2, KEY_KEY_2));
|
|
KeyMap.push_back(SKeyMap(XK_KP_3, KEY_KEY_3));
|
|
KeyMap.push_back(SKeyMap(XK_KP_4, KEY_KEY_4));
|
|
KeyMap.push_back(SKeyMap(XK_KP_5, KEY_KEY_5));
|
|
KeyMap.push_back(SKeyMap(XK_KP_6, KEY_KEY_6));
|
|
KeyMap.push_back(SKeyMap(XK_KP_7, KEY_KEY_7));
|
|
KeyMap.push_back(SKeyMap(XK_KP_8, KEY_KEY_8));
|
|
KeyMap.push_back(SKeyMap(XK_KP_9, KEY_KEY_9));
|
|
KeyMap.push_back(SKeyMap(XK_F1, KEY_F1));
|
|
KeyMap.push_back(SKeyMap(XK_F2, KEY_F2));
|
|
KeyMap.push_back(SKeyMap(XK_F3, KEY_F3));
|
|
KeyMap.push_back(SKeyMap(XK_F4, KEY_F4));
|
|
KeyMap.push_back(SKeyMap(XK_F5, KEY_F5));
|
|
KeyMap.push_back(SKeyMap(XK_F6, KEY_F6));
|
|
KeyMap.push_back(SKeyMap(XK_F7, KEY_F7));
|
|
KeyMap.push_back(SKeyMap(XK_F8, KEY_F8));
|
|
KeyMap.push_back(SKeyMap(XK_F9, KEY_F9));
|
|
KeyMap.push_back(SKeyMap(XK_F10, KEY_F10));
|
|
KeyMap.push_back(SKeyMap(XK_F11, KEY_F11));
|
|
KeyMap.push_back(SKeyMap(XK_F12, KEY_F12));
|
|
KeyMap.push_back(SKeyMap(XK_Shift_L, KEY_LSHIFT));
|
|
KeyMap.push_back(SKeyMap(XK_Shift_R, KEY_RSHIFT));
|
|
KeyMap.push_back(SKeyMap(XK_Control_L, KEY_LCONTROL));
|
|
KeyMap.push_back(SKeyMap(XK_Control_R, KEY_RCONTROL));
|
|
KeyMap.push_back(SKeyMap(XK_Caps_Lock, KEY_CAPITAL));
|
|
KeyMap.push_back(SKeyMap(XK_Shift_Lock, KEY_CAPITAL));
|
|
KeyMap.push_back(SKeyMap(XK_Meta_L, KEY_LWIN));
|
|
KeyMap.push_back(SKeyMap(XK_Meta_R, KEY_RWIN));
|
|
KeyMap.push_back(SKeyMap(XK_Alt_L, KEY_LMENU));
|
|
KeyMap.push_back(SKeyMap(XK_Alt_R, KEY_RMENU));
|
|
KeyMap.push_back(SKeyMap(XK_ISO_Level3_Shift, KEY_RMENU));
|
|
KeyMap.push_back(SKeyMap(XK_Menu, KEY_MENU));
|
|
KeyMap.push_back(SKeyMap(XK_space, KEY_SPACE));
|
|
KeyMap.push_back(SKeyMap(XK_exclam, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_quotedbl, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_section, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_numbersign, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_dollar, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_percent, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_ampersand, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_apostrophe, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_parenleft, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_parenright, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_asterisk, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_plus, KEY_PLUS)); //?
|
|
KeyMap.push_back(SKeyMap(XK_comma, KEY_COMMA)); //?
|
|
KeyMap.push_back(SKeyMap(XK_minus, KEY_MINUS)); //?
|
|
KeyMap.push_back(SKeyMap(XK_period, KEY_PERIOD)); //?
|
|
KeyMap.push_back(SKeyMap(XK_slash, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_0, KEY_KEY_0));
|
|
KeyMap.push_back(SKeyMap(XK_1, KEY_KEY_1));
|
|
KeyMap.push_back(SKeyMap(XK_2, KEY_KEY_2));
|
|
KeyMap.push_back(SKeyMap(XK_3, KEY_KEY_3));
|
|
KeyMap.push_back(SKeyMap(XK_4, KEY_KEY_4));
|
|
KeyMap.push_back(SKeyMap(XK_5, KEY_KEY_5));
|
|
KeyMap.push_back(SKeyMap(XK_6, KEY_KEY_6));
|
|
KeyMap.push_back(SKeyMap(XK_7, KEY_KEY_7));
|
|
KeyMap.push_back(SKeyMap(XK_8, KEY_KEY_8));
|
|
KeyMap.push_back(SKeyMap(XK_9, KEY_KEY_9));
|
|
KeyMap.push_back(SKeyMap(XK_colon, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_semicolon, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_less, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_equal, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_greater, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_question, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_at, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_mu, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_EuroSign, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_A, KEY_KEY_A));
|
|
KeyMap.push_back(SKeyMap(XK_B, KEY_KEY_B));
|
|
KeyMap.push_back(SKeyMap(XK_C, KEY_KEY_C));
|
|
KeyMap.push_back(SKeyMap(XK_D, KEY_KEY_D));
|
|
KeyMap.push_back(SKeyMap(XK_E, KEY_KEY_E));
|
|
KeyMap.push_back(SKeyMap(XK_F, KEY_KEY_F));
|
|
KeyMap.push_back(SKeyMap(XK_G, KEY_KEY_G));
|
|
KeyMap.push_back(SKeyMap(XK_H, KEY_KEY_H));
|
|
KeyMap.push_back(SKeyMap(XK_I, KEY_KEY_I));
|
|
KeyMap.push_back(SKeyMap(XK_J, KEY_KEY_J));
|
|
KeyMap.push_back(SKeyMap(XK_K, KEY_KEY_K));
|
|
KeyMap.push_back(SKeyMap(XK_L, KEY_KEY_L));
|
|
KeyMap.push_back(SKeyMap(XK_M, KEY_KEY_M));
|
|
KeyMap.push_back(SKeyMap(XK_N, KEY_KEY_N));
|
|
KeyMap.push_back(SKeyMap(XK_O, KEY_KEY_O));
|
|
KeyMap.push_back(SKeyMap(XK_P, KEY_KEY_P));
|
|
KeyMap.push_back(SKeyMap(XK_Q, KEY_KEY_Q));
|
|
KeyMap.push_back(SKeyMap(XK_R, KEY_KEY_R));
|
|
KeyMap.push_back(SKeyMap(XK_S, KEY_KEY_S));
|
|
KeyMap.push_back(SKeyMap(XK_T, KEY_KEY_T));
|
|
KeyMap.push_back(SKeyMap(XK_U, KEY_KEY_U));
|
|
KeyMap.push_back(SKeyMap(XK_V, KEY_KEY_V));
|
|
KeyMap.push_back(SKeyMap(XK_W, KEY_KEY_W));
|
|
KeyMap.push_back(SKeyMap(XK_X, KEY_KEY_X));
|
|
KeyMap.push_back(SKeyMap(XK_Y, KEY_KEY_Y));
|
|
KeyMap.push_back(SKeyMap(XK_Z, KEY_KEY_Z));
|
|
KeyMap.push_back(SKeyMap(XK_Adiaeresis, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_Odiaeresis, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_Udiaeresis, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_bracketleft, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_backslash, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_bracketright, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_asciicircum, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_degree, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_underscore, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_grave, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_acute, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_quoteleft, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_a, KEY_KEY_A));
|
|
KeyMap.push_back(SKeyMap(XK_b, KEY_KEY_B));
|
|
KeyMap.push_back(SKeyMap(XK_c, KEY_KEY_C));
|
|
KeyMap.push_back(SKeyMap(XK_d, KEY_KEY_D));
|
|
KeyMap.push_back(SKeyMap(XK_e, KEY_KEY_E));
|
|
KeyMap.push_back(SKeyMap(XK_f, KEY_KEY_F));
|
|
KeyMap.push_back(SKeyMap(XK_g, KEY_KEY_G));
|
|
KeyMap.push_back(SKeyMap(XK_h, KEY_KEY_H));
|
|
KeyMap.push_back(SKeyMap(XK_i, KEY_KEY_I));
|
|
KeyMap.push_back(SKeyMap(XK_j, KEY_KEY_J));
|
|
KeyMap.push_back(SKeyMap(XK_k, KEY_KEY_K));
|
|
KeyMap.push_back(SKeyMap(XK_l, KEY_KEY_L));
|
|
KeyMap.push_back(SKeyMap(XK_m, KEY_KEY_M));
|
|
KeyMap.push_back(SKeyMap(XK_n, KEY_KEY_N));
|
|
KeyMap.push_back(SKeyMap(XK_o, KEY_KEY_O));
|
|
KeyMap.push_back(SKeyMap(XK_p, KEY_KEY_P));
|
|
KeyMap.push_back(SKeyMap(XK_q, KEY_KEY_Q));
|
|
KeyMap.push_back(SKeyMap(XK_r, KEY_KEY_R));
|
|
KeyMap.push_back(SKeyMap(XK_s, KEY_KEY_S));
|
|
KeyMap.push_back(SKeyMap(XK_t, KEY_KEY_T));
|
|
KeyMap.push_back(SKeyMap(XK_u, KEY_KEY_U));
|
|
KeyMap.push_back(SKeyMap(XK_v, KEY_KEY_V));
|
|
KeyMap.push_back(SKeyMap(XK_w, KEY_KEY_W));
|
|
KeyMap.push_back(SKeyMap(XK_x, KEY_KEY_X));
|
|
KeyMap.push_back(SKeyMap(XK_y, KEY_KEY_Y));
|
|
KeyMap.push_back(SKeyMap(XK_z, KEY_KEY_Z));
|
|
KeyMap.push_back(SKeyMap(XK_ssharp, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_adiaeresis, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_odiaeresis, 0)); //?
|
|
KeyMap.push_back(SKeyMap(XK_udiaeresis, 0)); //?
|
|
|
|
KeyMap.sort();
|
|
#endif
|
|
}
|
|
|
|
bool CIrrDeviceLinux::activateJoysticks(core::array<SJoystickInfo> & joystickInfo)
|
|
{
|
|
#if defined (_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
|
|
|
|
joystickInfo.clear();
|
|
|
|
u32 joystick;
|
|
for(joystick = 0; joystick < 32; ++joystick)
|
|
{
|
|
// The joystick device could be here...
|
|
core::stringc devName = "/dev/js";
|
|
devName += joystick;
|
|
|
|
SJoystickInfo returnInfo;
|
|
JoystickInfo info;
|
|
|
|
info.fd = open(devName.c_str(), O_RDONLY);
|
|
if(-1 == info.fd)
|
|
{
|
|
// ...but Ubuntu and possibly other distros
|
|
// create the devices in /dev/input
|
|
devName = "/dev/input/js";
|
|
devName += joystick;
|
|
info.fd = open(devName.c_str(), O_RDONLY);
|
|
if(-1 == info.fd)
|
|
{
|
|
// and BSD here
|
|
devName = "/dev/joy";
|
|
devName += joystick;
|
|
info.fd = open(devName.c_str(), O_RDONLY);
|
|
}
|
|
}
|
|
|
|
if(-1 == info.fd)
|
|
continue;
|
|
|
|
#ifdef __FREE_BSD_
|
|
info.axes=2;
|
|
info.buttons=2;
|
|
#else
|
|
ioctl( info.fd, JSIOCGAXES, &(info.axes) );
|
|
ioctl( info.fd, JSIOCGBUTTONS, &(info.buttons) );
|
|
fcntl( info.fd, F_SETFL, O_NONBLOCK );
|
|
#endif
|
|
|
|
(void)memset(&info.persistentData, 0, sizeof(info.persistentData));
|
|
info.persistentData.EventType = irr::EET_JOYSTICK_INPUT_EVENT;
|
|
info.persistentData.JoystickEvent.Joystick = ActiveJoysticks.size();
|
|
|
|
// There's no obvious way to determine which (if any) axes represent a POV
|
|
// hat, so we'll just set it to "not used" and forget about it.
|
|
info.persistentData.JoystickEvent.POV = 65535;
|
|
|
|
ActiveJoysticks.push_back(info);
|
|
|
|
returnInfo.Joystick = joystick;
|
|
returnInfo.PovHat = SJoystickInfo::POV_HAT_UNKNOWN;
|
|
returnInfo.Axes = info.axes;
|
|
returnInfo.Buttons = info.buttons;
|
|
|
|
#ifndef __FREE_BSD_
|
|
char name[80];
|
|
ioctl( info.fd, JSIOCGNAME(80), name);
|
|
returnInfo.Name = name;
|
|
#endif
|
|
|
|
joystickInfo.push_back(returnInfo);
|
|
}
|
|
|
|
for(joystick = 0; joystick < joystickInfo.size(); ++joystick)
|
|
{
|
|
char logString[256];
|
|
(void)sprintf(logString, "Found joystick %u, %u axes, %u buttons '%s'",
|
|
joystick, joystickInfo[joystick].Axes,
|
|
joystickInfo[joystick].Buttons, joystickInfo[joystick].Name.c_str());
|
|
os::Printer::log(logString, ELL_INFORMATION);
|
|
}
|
|
|
|
return true;
|
|
#else
|
|
return false;
|
|
#endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
|
|
}
|
|
|
|
|
|
void CIrrDeviceLinux::pollJoysticks()
|
|
{
|
|
#if defined (_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
|
|
if(0 == ActiveJoysticks.size())
|
|
return;
|
|
|
|
u32 j;
|
|
for(j= 0; j< ActiveJoysticks.size(); ++j)
|
|
{
|
|
JoystickInfo & info = ActiveJoysticks[j];
|
|
|
|
#ifdef __FREE_BSD_
|
|
struct joystick js;
|
|
if( read( info.fd, &js, JS_RETURN ) == JS_RETURN )
|
|
{
|
|
info.persistentData.JoystickEvent.ButtonStates = js.buttons; /* should be a two-bit field */
|
|
info.persistentData.JoystickEvent.Axis[0] = js.x; /* X axis */
|
|
info.persistentData.JoystickEvent.Axis[1] = js.y; /* Y axis */
|
|
#else
|
|
struct js_event event;
|
|
while(sizeof(event) == read(info.fd, &event, sizeof(event)))
|
|
{
|
|
switch(event.type & ~JS_EVENT_INIT)
|
|
{
|
|
case JS_EVENT_BUTTON:
|
|
if (event.value)
|
|
info.persistentData.JoystickEvent.ButtonStates |= (1 << event.number);
|
|
else
|
|
info.persistentData.JoystickEvent.ButtonStates &= ~(1 << event.number);
|
|
break;
|
|
|
|
case JS_EVENT_AXIS:
|
|
info.persistentData.JoystickEvent.Axis[event.number] = event.value;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
// Send an irrlicht joystick event once per ::run() even if no new data were received.
|
|
(void)postEventFromUser(info.persistentData);
|
|
}
|
|
#endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
|
|
}
|
|
|
|
|
|
//! Set the current Gamma Value for the Display
|
|
bool CIrrDeviceLinux::setGammaRamp( f32 red, f32 green, f32 blue, f32 brightness, f32 contrast )
|
|
{
|
|
#if defined(_IRR_LINUX_X11_VIDMODE_) || defined(_IRR_LINUX_X11_RANDR_)
|
|
s32 eventbase, errorbase;
|
|
#ifdef _IRR_LINUX_X11_VIDMODE_
|
|
if (XF86VidModeQueryExtension(display, &eventbase, &errorbase))
|
|
{
|
|
XF86VidModeGamma gamma;
|
|
gamma.red=red;
|
|
gamma.green=green;
|
|
gamma.blue=blue;
|
|
XF86VidModeSetGamma(display, screennr, &gamma);
|
|
return true;
|
|
}
|
|
#endif
|
|
#if defined(_IRR_LINUX_X11_VIDMODE_) && defined(_IRR_LINUX_X11_RANDR_)
|
|
else
|
|
#endif
|
|
#ifdef _IRR_LINUX_X11_RANDR_
|
|
if (XRRQueryExtension(display, &eventbase, &errorbase))
|
|
{
|
|
XRRQueryVersion(display, &eventbase, &errorbase); // major, minor
|
|
if (eventbase>=1 && errorbase>1)
|
|
{
|
|
#if (RANDR_MAJOR>1 || RANDR_MINOR>1)
|
|
XRRCrtcGamma *gamma = XRRGetCrtcGamma(display, screennr);
|
|
if (gamma)
|
|
{
|
|
*gamma->red=(u16)red;
|
|
*gamma->green=(u16)green;
|
|
*gamma->blue=(u16)blue;
|
|
XRRSetCrtcGamma(display, screennr, gamma);
|
|
XRRFreeGamma(gamma);
|
|
return true;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
|
|
//! Get the current Gamma Value for the Display
|
|
bool CIrrDeviceLinux::getGammaRamp( f32 &red, f32 &green, f32 &blue, f32 &brightness, f32 &contrast )
|
|
{
|
|
brightness = 0.f;
|
|
contrast = 0.f;
|
|
#if defined(_IRR_LINUX_X11_VIDMODE_) || defined(_IRR_LINUX_X11_RANDR_)
|
|
s32 eventbase, errorbase;
|
|
#ifdef _IRR_LINUX_X11_VIDMODE_
|
|
if (XF86VidModeQueryExtension(display, &eventbase, &errorbase))
|
|
{
|
|
XF86VidModeGamma gamma;
|
|
XF86VidModeGetGamma(display, screennr, &gamma);
|
|
red = gamma.red;
|
|
green = gamma.green;
|
|
blue = gamma.blue;
|
|
return true;
|
|
}
|
|
#endif
|
|
#if defined(_IRR_LINUX_X11_VIDMODE_) && defined(_IRR_LINUX_X11_RANDR_)
|
|
else
|
|
#endif
|
|
#ifdef _IRR_LINUX_X11_RANDR_
|
|
if (XRRQueryExtension(display, &eventbase, &errorbase))
|
|
{
|
|
XRRQueryVersion(display, &eventbase, &errorbase); // major, minor
|
|
if (eventbase>=1 && errorbase>1)
|
|
{
|
|
#if (RANDR_MAJOR>1 || RANDR_MINOR>1)
|
|
XRRCrtcGamma *gamma = XRRGetCrtcGamma(display, screennr);
|
|
if (gamma)
|
|
{
|
|
red = *gamma->red;
|
|
green = *gamma->green;
|
|
blue= *gamma->blue;
|
|
XRRFreeGamma(gamma);
|
|
return true;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
|
|
//! gets text from the clipboard
|
|
//! \return Returns 0 if no string is in there.
|
|
const c8* CIrrDeviceLinux::getTextFromClipboard() const
|
|
{
|
|
#if defined(_IRR_COMPILE_WITH_X11_)
|
|
Window ownerWindow = XGetSelectionOwner (display, X_ATOM_CLIPBOARD);
|
|
if ( ownerWindow == window )
|
|
{
|
|
return Clipboard.c_str();
|
|
}
|
|
Clipboard = "";
|
|
if (ownerWindow != None )
|
|
{
|
|
XConvertSelection (display, X_ATOM_CLIPBOARD, XA_STRING, None, ownerWindow, CurrentTime);
|
|
XFlush (display);
|
|
|
|
// check for data
|
|
Atom type;
|
|
int format;
|
|
unsigned long numItems, bytesLeft, dummy;
|
|
unsigned char *data;
|
|
XGetWindowProperty (display, ownerWindow,
|
|
XA_STRING, // property name
|
|
0, // offset
|
|
0, // length (we only check for data, so 0)
|
|
0, // Delete 0==false
|
|
AnyPropertyType, // AnyPropertyType or property identifier
|
|
&type, // return type
|
|
&format, // return format
|
|
&numItems, // number items
|
|
&bytesLeft, // remaining bytes for partial reads
|
|
&data); // data
|
|
if ( bytesLeft > 0 )
|
|
{
|
|
// there is some data to get
|
|
int result = XGetWindowProperty (display, ownerWindow, XA_STRING, 0,
|
|
bytesLeft, 0, AnyPropertyType, &type, &format,
|
|
&numItems, &dummy, &data);
|
|
if (result == Success)
|
|
Clipboard = (irr::c8*)data;
|
|
XFree (data);
|
|
}
|
|
}
|
|
|
|
return Clipboard.c_str();
|
|
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
//! copies text to the clipboard
|
|
void CIrrDeviceLinux::copyToClipboard(const c8* text) const
|
|
{
|
|
#if defined(_IRR_COMPILE_WITH_X11_)
|
|
// Actually there is no clipboard on X but applications just say they own the clipboard and return text when asked.
|
|
// Which btw. also means that on X you lose clipboard content when closing applications.
|
|
Clipboard = text;
|
|
XSetSelectionOwner (display, X_ATOM_CLIPBOARD, window, CurrentTime);
|
|
XFlush (display);
|
|
#endif
|
|
}
|
|
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
// return true if the passed event has the type passed in parameter arg
|
|
Bool PredicateIsEventType(Display *display, XEvent *event, XPointer arg)
|
|
{
|
|
if ( event && event->type == *(int*)arg )
|
|
{
|
|
// os::Printer::log("remove event:", core::stringc((int)arg).c_str(), ELL_INFORMATION);
|
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return True;
|
|
}
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|
return False;
|
|
}
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|
#endif //_IRR_COMPILE_WITH_X11_
|
|
|
|
//! Remove all messages pending in the system message loop
|
|
void CIrrDeviceLinux::clearSystemMessages()
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
if (CreationParams.DriverType != video::EDT_NULL)
|
|
{
|
|
XEvent event;
|
|
int usrArg = ButtonPress;
|
|
while ( XCheckIfEvent(display, &event, PredicateIsEventType, XPointer(&usrArg)) == True ) {}
|
|
usrArg = ButtonRelease;
|
|
while ( XCheckIfEvent(display, &event, PredicateIsEventType, XPointer(&usrArg)) == True ) {}
|
|
usrArg = MotionNotify;
|
|
while ( XCheckIfEvent(display, &event, PredicateIsEventType, XPointer(&usrArg)) == True ) {}
|
|
usrArg = KeyRelease;
|
|
while ( XCheckIfEvent(display, &event, PredicateIsEventType, XPointer(&usrArg)) == True ) {}
|
|
usrArg = KeyPress;
|
|
while ( XCheckIfEvent(display, &event, PredicateIsEventType, XPointer(&usrArg)) == True ) {}
|
|
}
|
|
#endif //_IRR_COMPILE_WITH_X11_
|
|
}
|
|
|
|
void CIrrDeviceLinux::initXAtoms()
|
|
{
|
|
#ifdef _IRR_COMPILE_WITH_X11_
|
|
X_ATOM_CLIPBOARD = XInternAtom(display, "CLIPBOARD", False);
|
|
X_ATOM_TARGETS = XInternAtom(display, "TARGETS", False);
|
|
X_ATOM_UTF8_STRING = XInternAtom (display, "UTF8_STRING", False);
|
|
X_ATOM_TEXT = XInternAtom (display, "TEXT", False);
|
|
#endif
|
|
}
|
|
|
|
} // end namespace
|
|
|
|
#endif // _IRR_COMPILE_WITH_X11_DEVICE_
|
|
|