1 /* 2 ----------------------------------------------------------------------------- 3 This source file is part of OGRE 4 (Object-oriented Graphics Rendering Engine) 5 For the latest info, see http://www.ogre3d.org/ 6 7 Copyright (c) 2008 Renato Araujo Oliveira Filho <renatox@gmail.com> 8 Copyright (c) 2000-2013 Torus Knot Software Ltd 9 10 Permission is hereby granted, free of charge, to any person obtaining a copy 11 of this software and associated documentation files (the "Software"), to deal 12 in the Software without restriction, including without limitation the rights 13 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 14 copies of the Software, and to permit persons to whom the Software is 15 furnished to do so, subject to the following conditions: 16 17 The above copyright notice and this permission notice shall be included in 18 all copies or substantial portions of the Software. 19 20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 21 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 22 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 23 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 24 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 25 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 26 THE SOFTWARE. 27 ----------------------------------------------------------------------------- 28 */ 29 30 #ifndef __X11EGLSupport_H__ 31 #define __X11EGLSupport_H__ 32 33 34 #include "OgreEGLSupport.h" 35 36 #if (OGRE_PLATFORM == OGRE_PLATFORM_LINUX) 37 #ifndef Status 38 #define Status int 39 #endif 40 #include <X11/Xlib.h> 41 #include <X11/Xutil.h> 42 // #include <X11/extensions/Xrandr.h> 43 #include <sys/time.h> 44 #include <X11/keysym.h> 45 #else 46 #define StructureNotifyMask 0 47 #define VisibilityChangeMask 0 48 #define FocusChangeMask 0 49 #define CWBackPixel 0 50 #define CWBorderPixel 0 51 #define CWColormap 0 52 #define CWEventMask 0 53 #define NotUseful 0 54 #define CWSaveUnder 0 55 #define CWBackingStore 0 56 #define CWOverrideRedirect 0 57 #define InputOutput 0 58 #define NormalState 0 59 #define StateHint 0 60 #define InputHint 0 61 #define USPosition 0 62 #define ClientMessage 0 63 #define SubstructureRedirectMask 0 64 #define SubstructureNotifyMask 0 65 #define CurrentTime 0 66 #define VisualIDMask 0 67 #define AllocNone 0 68 69 enum X11Bool 70 { 71 False 72 , 73 True 74 }; 75 class NotPointerAtom{}; 76 typedef NotPointerAtom * Atom; 77 78 class Display{}; 79 class XErrorEvent{}; 80 class XRRScreenConfiguration{}; 81 class Rotation{}; 82 class Visual{}; 83 #define Window NativeWindowType 84 85 struct XVisualInfo{int visualid, visual, depth;}; 86 struct XRRScreenSize{int width, height;}; 87 struct XWMHints{int initial_state, input, flags;}; 88 struct XSizeHints{int flags;}; 89 struct XWindowAttributes{NativeWindowType root; int x, y, width, height;}; 90 struct XSetWindowAttributes{int background_pixel, border_pixel, colormap, event_mask, backing_store, save_under, override_redirect;}; 91 struct XTextProperty{int * value;}; StrangeDataStrangeData92 struct StrangeData{StrangeData(){}StrangeData(Atom atom){}StrangeData(int num){}}; 93 struct XClientMessageEventData{StrangeData l[3];}; 94 struct XClientMessageEvent{int type, serial, send_event, format; XClientMessageEventData data ; NativeWindowType window; Atom message_type;}; 95 struct XEvent{}; 96 97 98 void XStringListToTextProperty(char ** prop, int num, XTextProperty * textProp); 99 Window DefaultRootWindow(Display* nativeDisplayType); 100 bool XQueryExtension(Display* nativeDisplayType, char * name, int * dummy0, int * dummy2, int * dummy3); 101 XRRScreenConfiguration * XRRGetScreenInfo(Display* nativeDisplayType, Window window ); 102 int XRRConfigCurrentConfiguration(XRRScreenConfiguration * config, Rotation * rotation); 103 XRRScreenSize * XRRConfigSizes(XRRScreenConfiguration * config, int * nSizes); 104 int XRRConfigCurrentRate(XRRScreenConfiguration * config); 105 short * XRRConfigRates(XRRScreenConfiguration * config, int sizeID, int * nRates); 106 void XRRFreeScreenConfigInfo(XRRScreenConfiguration * config); 107 int DefaultScreen(NativeDisplayType nativeDisplayType); 108 int DisplayWidth(Display* nativeDisplayType, int screen); 109 int DisplayHeight(Display* nativeDisplayType, int screen); 110 Display* XOpenDisplay(int num); 111 void XCloseDisplay(Display* nativeDisplayType); 112 Atom XInternAtom(Display* nativeDisplayType, char * name, X11Bool isTrue);; 113 char * DisplayString(NativeDisplayType nativeDisplayType); 114 const char * XDisplayName(char * name); 115 Visual * DefaultVisual(Display* nativeDisplayType, int screen); 116 int XVisualIDFromVisual(Visual *v); 117 void XRRSetScreenConfigAndRate(Display* nativeDisplayType, XRRScreenConfiguration * config, Window window, int size, Rotation rotation, int mode, int currentTime ); 118 XVisualInfo * XGetVisualInfo(Display* nativeDisplayType, int mask, XVisualInfo * info, int * n); 119 typedef int (*XErrorHandler)(Display *, XErrorEvent*); 120 XErrorHandler XSetErrorHandler(XErrorHandler xErrorHandler); 121 void XDestroyWindow(Display* nativeDisplayType, Window nativeWindowType); 122 bool XGetWindowAttributes(Display* nativeDisplayType, Window nativeWindowType, XWindowAttributes * xWindowAttributes); 123 int XCreateColormap(Display* nativeDisplayType, Window nativeWindowType, int visual, int allocNone); 124 Window XCreateWindow(Display* nativeDisplayType, Window nativeWindowType, int left, int top, int width, int height, int dummy1, int depth, int inputOutput, int visual, int mask, XSetWindowAttributes * xSetWindowAttributes); 125 void XFree(void *data); 126 XWMHints * XAllocWMHints(); 127 XSizeHints * XAllocSizeHints(); 128 void XSetWMProperties(Display* nativeDisplayType, Window nativeWindowType,XTextProperty * titleprop, char * dummy1, char * dummy2, int num, XSizeHints *sizeHints, XWMHints *wmHints, char * dummy3); 129 void XSetWMProtocols(Display* nativeDisplayType, Window nativeWindowType, Atom * atom, int num); 130 void XMapWindow(Display* nativeDisplayType, Window nativeWindowType); 131 void XFlush(Display* nativeDisplayType); 132 void XMoveWindow(Display* nativeDisplayType, Window nativeWindowType, int left, int top); 133 void XResizeWindow(Display* nativeDisplayType, Window nativeWindowType, int left, int top); 134 void XQueryTree(Display* nativeDisplayType, Window nativeWindowType, Window * root, Window *parent, Window **children, unsigned int * nChildren); 135 void XSendEvent(Display* nativeDisplayType, Window nativeWindowType, int dummy1, int mask, XEvent* xevent); 136 #endif 137 138 139 namespace Ogre { 140 class _OgrePrivate X11EGLSupport : public EGLSupport 141 { 142 protected: 143 144 //removed createEGLWindow because it was easier to just use 145 // new X11EGLWindow in the code to get the native version. 146 //virtual EGLWindow* createEGLWindow( EGLSupport * support); 147 148 public: 149 X11EGLSupport(); 150 virtual ~X11EGLSupport(); 151 152 // virtual GLES2PBuffer* createPBuffer(PixelComponentType format, 153 // size_t width, size_t height); 154 155 virtual void switchMode(uint& width, uint& height, short& frequency); 156 String getDisplayName(void); 157 158 NativeDisplayType getNativeDisplay(void); 159 XVisualInfo *getVisualFromFBConfig(::EGLConfig glConfig); 160 Atom mAtomDeleteWindow; 161 Atom mAtomFullScreen; 162 Atom mAtomState; 163 164 // This just sets the native variables needed by EGLSupport::getGLDisplay 165 //Then it calls EGLSupport::getDLDisplay to do the rest of the work. 166 EGLDisplay getGLDisplay(); 167 168 //Moved this here from EGLSupport because maybe it should be more native. 169 RenderWindow* newWindow(const String& name, 170 unsigned int width, unsigned int height, 171 bool fullScreen, 172 const NameValuePairList *miscParams = 0); 173 174 }; 175 } 176 177 #endif 178 179