mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-02-03 19:41:45 +02:00
49d568488c
the problem is one strange behavior i found, in opengl when xfb is enable, frame limit causes the frame rate to be limited exact half the correct speed, so if you choose auto and the game uses 30 fps you get 15 fps so in opengl, you have to limit to the exact double of the game speed, 100 to pal games and 120 to ntsc. in d3d this not happened every time, it just happen when you change some time consuming setting like changing the ssaa or resizing the window, in that case you have to disable and re enable frame limit to get the correct fps to all the devs please if you can help me debug this, will give you a lot of thanks as i'm short in time to debug this error and is driving me crazy not to find the source of the problem. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5249 8ced0084-cf51-0410-be5f-012b33b47a6e
875 lines
27 KiB
C++
875 lines
27 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "Globals.h"
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#include "VideoConfig.h"
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#include "IniFile.h"
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#include "svnrev.h"
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#include "Setup.h"
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#include "Render.h"
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#if defined(_WIN32)
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#include "OS/Win32.h"
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#else
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struct RECT
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{
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int left, top;
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int right, bottom;
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};
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#endif
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#include "GLUtil.h"
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// Handles OpenGL and the window
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// Window dimensions.
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static int s_backbuffer_width;
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static int s_backbuffer_height;
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#ifndef _WIN32
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GLWindow GLWin;
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#endif
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#if defined(_WIN32)
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static HDC hDC = NULL; // Private GDI Device Context
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static HGLRC hRC = NULL; // Permanent Rendering Context
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extern HINSTANCE g_hInstance;
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#endif
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void OpenGL_SwapBuffers()
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{
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#if defined(USE_WX) && USE_WX
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GLWin.glCanvas->SwapBuffers();
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#elif defined(HAVE_COCOA) && HAVE_COCOA
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cocoaGLSwap(GLWin.cocoaCtx,GLWin.cocoaWin);
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#elif defined(_WIN32)
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SwapBuffers(hDC);
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#elif defined(HAVE_X11) && HAVE_X11
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glXSwapBuffers(GLWin.dpy, GLWin.win);
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#endif
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}
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u32 OpenGL_GetBackbufferWidth()
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{
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return s_backbuffer_width;
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}
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u32 OpenGL_GetBackbufferHeight()
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{
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return s_backbuffer_height;
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}
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void OpenGL_SetWindowText(const char *text)
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{
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#if defined(USE_WX) && USE_WX
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GLWin.frame->SetTitle(wxString::FromAscii(text));
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#elif defined(HAVE_COCOA) && HAVE_COCOA
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cocoaGLSetTitle(GLWin.cocoaWin, text);
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#elif defined(_WIN32)
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// TODO convert text to unicode and change SetWindowTextA to SetWindowText
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SetWindowTextA(EmuWindow::GetWnd(), text);
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#elif defined(HAVE_X11) && HAVE_X11 // GLX
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// Tell X to ask the window manager to set the window title. (X
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// itself doesn't provide window title functionality.)
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XStoreName(GLWin.dpy, GLWin.win, text);
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#endif
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}
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// Draw messages on top of the screen
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unsigned int Callback_PeekMessages()
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{
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#ifdef _WIN32
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// TODO: peekmessage
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MSG msg;
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while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
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{
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if (msg.message == WM_QUIT)
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return FALSE;
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return TRUE;
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#else
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return FALSE;
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#endif
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}
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// Show the current FPS
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void UpdateFPSDisplay(const char *text)
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{
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char temp[512];
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sprintf(temp, "SVN R%s: GL: %s", SVN_REV_STR, text);
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OpenGL_SetWindowText(temp);
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}
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#if defined(HAVE_X11) && HAVE_X11
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THREAD_RETURN XEventThread(void *pArg);
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void X11_EWMH_Fullscreen(int action)
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{
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_assert_(action == _NET_WM_STATE_REMOVE || action == _NET_WM_STATE_ADD
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|| action == _NET_WM_STATE_TOGGLE);
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// Init X event structure for _NET_WM_STATE_FULLSCREEN client message
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XEvent event;
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event.xclient.type = ClientMessage;
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event.xclient.message_type = XInternAtom(GLWin.dpy, "_NET_WM_STATE", False);
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event.xclient.window = GLWin.win;
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event.xclient.format = 32;
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event.xclient.data.l[0] = action;
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event.xclient.data.l[1] = XInternAtom(GLWin.dpy, "_NET_WM_STATE_FULLSCREEN", False);
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// Send the event
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if (!XSendEvent(GLWin.dpy, DefaultRootWindow(GLWin.dpy), False,
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SubstructureRedirectMask | SubstructureNotifyMask, &event))
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ERROR_LOG(VIDEO, "Failed to switch fullscreen/windowed mode.\n");
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}
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void CreateXWindow (void)
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{
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Atom wmProtocols[3];
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Window parent;
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#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
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wxMutexGuiEnter();
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#endif
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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if (GLWin.fs && !GLWin.renderToMain)
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XRRSetScreenConfig(GLWin.dpy, GLWin.screenConfig, RootWindow(GLWin.dpy, GLWin.screen),
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GLWin.fullSize, GLWin.screenRotation, CurrentTime);
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#endif
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#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
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if (GLWin.renderToMain)
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{
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GLWin.panel->GetSize((int *)&GLWin.width, (int *)&GLWin.height);
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GLWin.panel->GetPosition(&GLWin.x, &GLWin.y);
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parent = GDK_WINDOW_XID(GTK_WIDGET(GLWin.panel->GetHandle())->window);
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GLWin.panel->SetFocus();
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}
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else
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#endif
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{
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GLWin.x = 0;
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GLWin.y = 0;
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GLWin.width = GLWin.winWidth;
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GLWin.height = GLWin.winHeight;
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parent = RootWindow(GLWin.dpy, GLWin.vi->screen);
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}
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// Control window size and picture scaling
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s_backbuffer_width = GLWin.width;
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s_backbuffer_height = GLWin.height;
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// create the window
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GLWin.win = XCreateWindow(GLWin.dpy, parent,
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GLWin.x, GLWin.y, GLWin.width, GLWin.height, 0, GLWin.vi->depth, InputOutput, GLWin.vi->visual,
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CWBorderPixel | CWBackPixel | CWColormap | CWEventMask, &GLWin.attr);
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wmProtocols[0] = XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", True);
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wmProtocols[1] = XInternAtom(GLWin.dpy, "_NET_WM_STATE", False);
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wmProtocols[2] = XInternAtom(GLWin.dpy, "_NET_WM_STATE_FULLSCREEN", False);
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XSetWMProtocols(GLWin.dpy, GLWin.win, wmProtocols, 3);
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XSetStandardProperties(GLWin.dpy, GLWin.win, "GPU", "GPU", None, NULL, 0, NULL);
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XMapRaised(GLWin.dpy, GLWin.win);
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XSync(GLWin.dpy, True);
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#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
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wxMutexGuiLeave();
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#endif
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if (g_Config.bHideCursor)
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{
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// make a blank cursor
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Pixmap Blank;
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XColor DummyColor;
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char ZeroData[1] = {0};
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Blank = XCreateBitmapFromData (GLWin.dpy, GLWin.win, ZeroData, 1, 1);
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GLWin.blankCursor = XCreatePixmapCursor(GLWin.dpy, Blank, Blank, &DummyColor, &DummyColor, 0, 0);
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XFreePixmap (GLWin.dpy, Blank);
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}
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GLWin.xEventThread = new Common::Thread(XEventThread, NULL);
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}
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void DestroyXWindow(void)
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{
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if( GLWin.ctx )
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{
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if( !glXMakeCurrent(GLWin.dpy, None, NULL))
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{
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printf("Could not release drawing context.\n");
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}
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}
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/* switch back to original desktop resolution if we were in fullscreen */
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if( GLWin.fs )
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{
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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XRRSetScreenConfig(GLWin.dpy, GLWin.screenConfig, RootWindow(GLWin.dpy, GLWin.screen),
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GLWin.deskSize, GLWin.screenRotation, CurrentTime);
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#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
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if (!GLWin.renderToMain)
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#endif
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X11_EWMH_Fullscreen(_NET_WM_STATE_REMOVE);
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#endif
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}
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XUndefineCursor(GLWin.dpy, GLWin.win);
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XUnmapWindow(GLWin.dpy, GLWin.win);
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GLWin.win = 0;
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}
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void ToggleFullscreenMode (void)
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{
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GLWin.fs = !GLWin.fs;
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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if (GLWin.fs)
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XRRSetScreenConfig(GLWin.dpy, GLWin.screenConfig, RootWindow(GLWin.dpy, GLWin.screen),
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GLWin.fullSize, GLWin.screenRotation, CurrentTime);
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else
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XRRSetScreenConfig(GLWin.dpy, GLWin.screenConfig, RootWindow(GLWin.dpy, GLWin.screen),
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GLWin.deskSize, GLWin.screenRotation, CurrentTime);
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#endif
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#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
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if (!GLWin.renderToMain)
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#endif
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{
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X11_EWMH_Fullscreen(_NET_WM_STATE_TOGGLE);
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XRaiseWindow(GLWin.dpy, GLWin.win);
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XSetInputFocus(GLWin.dpy, GLWin.win, RevertToPointerRoot, CurrentTime);
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}
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XSync(GLWin.dpy, False);
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}
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THREAD_RETURN XEventThread(void *pArg)
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{
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bool bPaused = False;
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while (GLWin.win)
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{
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XEvent event;
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KeySym key;
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for (int num_events = XPending(GLWin.dpy); num_events > 0; num_events--) {
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XNextEvent(GLWin.dpy, &event);
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switch(event.type) {
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case KeyPress:
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key = XLookupKeysym((XKeyEvent*)&event, 0);
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switch (key)
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{
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case XK_F1: case XK_F2: case XK_F3: case XK_F4: case XK_F5: case XK_F6:
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case XK_F7: case XK_F8: case XK_F9: case XK_F11: case XK_F12:
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g_VideoInitialize.pKeyPress(key - 0xff4e,
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event.xkey.state & ShiftMask,
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event.xkey.state & ControlMask);
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break;
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case XK_Escape:
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if (GLWin.fs && !bPaused)
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{
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printf("toggling fullscreen\n");
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ToggleFullscreenMode();
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}
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g_VideoInitialize.pKeyPress(0x1c, False, False);
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break;
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case XK_Return:
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if (event.xkey.state & Mod1Mask)
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ToggleFullscreenMode();
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break;
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case XK_3:
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OSDChoice = 1;
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// Toggle native resolution
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if (!(g_Config.bNativeResolution || g_Config.b2xResolution))
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g_Config.bNativeResolution = true;
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else if (g_Config.bNativeResolution && Renderer::AllowCustom())
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{ g_Config.bNativeResolution = false; if (Renderer::Allow2x()) {g_Config.b2xResolution = true;} }
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else if (Renderer::AllowCustom())
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g_Config.b2xResolution = false;
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break;
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case XK_4:
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OSDChoice = 2;
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// Toggle aspect ratio
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g_Config.iAspectRatio = (g_Config.iAspectRatio + 1) & 3;
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break;
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case XK_5:
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OSDChoice = 3;
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// Toggle EFB copy
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if (g_Config.bEFBCopyDisable || g_Config.bCopyEFBToTexture)
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{
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g_Config.bEFBCopyDisable = !g_Config.bEFBCopyDisable;
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g_Config.bCopyEFBToTexture = false;
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}
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else
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{
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g_Config.bCopyEFBToTexture = !g_Config.bCopyEFBToTexture;
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}
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break;
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case XK_6:
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OSDChoice = 4;
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g_Config.bDisableFog = !g_Config.bDisableFog;
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break;
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case XK_7:
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OSDChoice = 5;
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g_Config.bDisableLighting = !g_Config.bDisableLighting;
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break;
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default:
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break;
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}
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break;
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case FocusIn:
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if (g_Config.bHideCursor && !bPaused && !GLWin.renderToMain)
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XDefineCursor(GLWin.dpy, GLWin.win, GLWin.blankCursor);
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break;
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case FocusOut:
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if (g_Config.bHideCursor && !bPaused && !GLWin.renderToMain)
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XUndefineCursor(GLWin.dpy, GLWin.win);
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break;
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case ConfigureNotify:
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Window winDummy;
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unsigned int borderDummy;
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XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
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&GLWin.width, &GLWin.height, &borderDummy, &GLWin.depth);
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s_backbuffer_width = GLWin.width;
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s_backbuffer_height = GLWin.height;
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// Save windowed mode size for return from fullscreen
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if (!GLWin.fs)
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{
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GLWin.winWidth = GLWin.width;
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GLWin.winHeight = GLWin.height;
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}
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break;
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case ClientMessage:
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if ((ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", False))
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g_VideoInitialize.pKeyPress(0x1b, False, False);
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if ((ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "TOGGLE_FULLSCREEN", False))
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ToggleFullscreenMode();
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if (g_Config.bHideCursor &&
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(ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "PAUSE", False))
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{
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bPaused = True;
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XUndefineCursor(GLWin.dpy, GLWin.win);
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}
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if (g_Config.bHideCursor &&
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(ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "RESUME", False))
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{
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bPaused = False;
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XDefineCursor(GLWin.dpy, GLWin.win, GLWin.blankCursor);
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}
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#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
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if (GLWin.renderToMain &&
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(ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "RESIZE", False))
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{
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GLWin.panel->GetSize((int *)&GLWin.width, (int *)&GLWin.height);
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GLWin.panel->GetPosition(&GLWin.x, &GLWin.y);
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XMoveResizeWindow(GLWin.dpy, GLWin.win, GLWin.x, GLWin.y, GLWin.width, GLWin.height);
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}
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if (GLWin.renderToMain &&
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(ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "FOCUSIN", False))
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{
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GLWin.panel->SetFocus();
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if (g_Config.bHideCursor)
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XDefineCursor(GLWin.dpy, GLWin.win, GLWin.blankCursor);
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}
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if (GLWin.renderToMain && g_Config.bHideCursor &&
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(ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "FOCUSOUT", False))
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XUndefineCursor(GLWin.dpy, GLWin.win);
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#endif
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break;
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default:
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break;
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}
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}
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Common::SleepCurrentThread(20);
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}
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return 0;
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}
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#endif
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// Create rendering window.
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// Call browser: Core.cpp:EmuThread() > main.cpp:Video_Initialize()
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bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _iwidth, int _iheight)
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{
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#if !defined(HAVE_X11) || !HAVE_X11
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// Check for fullscreen mode
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int _twidth, _theight;
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if (g_Config.bFullscreen)
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{
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if (strlen(g_Config.cFSResolution) > 1)
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{
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sscanf(g_Config.cFSResolution, "%dx%d", &_twidth, &_theight);
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}
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else // No full screen reso set, fall back to default reso
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{
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_twidth = _iwidth;
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_theight = _iheight;
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}
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}
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else // Going Windowed
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{
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if (strlen(g_Config.cInternalRes) > 1)
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{
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sscanf(g_Config.cInternalRes, "%dx%d", &_twidth, &_theight);
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}
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else // No Window resolution set, fall back to default
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{
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_twidth = _iwidth;
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_theight = _iheight;
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}
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}
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// Control window size and picture scaling
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s_backbuffer_width = _twidth;
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s_backbuffer_height = _theight;
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#endif
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g_VideoInitialize.pPeekMessages = &Callback_PeekMessages;
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g_VideoInitialize.pUpdateFPSDisplay = &UpdateFPSDisplay;
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#if defined(USE_WX) && USE_WX
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int args[] = {WX_GL_RGBA, WX_GL_DOUBLEBUFFER, WX_GL_DEPTH_SIZE, 16, 0};
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wxSize size(_iwidth, _iheight);
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if (!g_Config.RenderToMainframe ||
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g_VideoInitialize.pWindowHandle == NULL) {
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GLWin.frame = new wxFrame((wxWindow *)NULL,
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-1, _("Dolphin"), wxPoint(50,50), size);
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} else {
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GLWin.frame = new wxFrame((wxWindow *)g_VideoInitialize.pWindowHandle,
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-1, _("Dolphin"), wxPoint(50,50), size);
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}
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GLWin.glCanvas = new wxGLCanvas(GLWin.frame, wxID_ANY, args,
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wxPoint(0,0), size, wxSUNKEN_BORDER);
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GLWin.glCtxt = new wxGLContext(GLWin.glCanvas);
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GLWin.frame->Show(TRUE);
|
|
GLWin.glCanvas->Show(TRUE);
|
|
|
|
GLWin.glCanvas->SetCurrent(*GLWin.glCtxt);
|
|
|
|
#elif defined(HAVE_COCOA) && HAVE_COCOA
|
|
GLWin.width = s_backbuffer_width;
|
|
GLWin.height = s_backbuffer_height;
|
|
GLWin.cocoaWin = cocoaGLCreateWindow(GLWin.width, GLWin.height);
|
|
GLWin.cocoaCtx = cocoaGLInit(g_Config.iMultisampleMode);
|
|
|
|
#elif defined(_WIN32)
|
|
g_VideoInitialize.pWindowHandle = (void*)EmuWindow::Create((HWND)g_VideoInitialize.pWindowHandle, g_hInstance, _T("Please wait..."));
|
|
if (g_VideoInitialize.pWindowHandle == NULL)
|
|
{
|
|
g_VideoInitialize.pSysMessage("failed to create window");
|
|
return false;
|
|
}
|
|
|
|
if (g_Config.bFullscreen)
|
|
{
|
|
DEVMODE dmScreenSettings;
|
|
memset(&dmScreenSettings,0,sizeof(dmScreenSettings));
|
|
dmScreenSettings.dmSize = sizeof(dmScreenSettings);
|
|
dmScreenSettings.dmPelsWidth = s_backbuffer_width;
|
|
dmScreenSettings.dmPelsHeight = s_backbuffer_height;
|
|
dmScreenSettings.dmBitsPerPel = 32;
|
|
dmScreenSettings.dmFields = DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
|
|
|
|
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
|
|
if (ChangeDisplaySettings(&dmScreenSettings, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
|
|
{
|
|
if (MessageBox(NULL, _T("The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?"), _T("NeHe GL"),MB_YESNO|MB_ICONEXCLAMATION)==IDYES)
|
|
EmuWindow::ToggleFullscreen(EmuWindow::GetWnd());
|
|
else
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
// SetWindowPos to the upper-left corner of the screen
|
|
SetWindowPos(EmuWindow::GetWnd(), HWND_TOP, 0, 0, _twidth, _theight, SWP_NOREPOSITION | SWP_NOZORDER);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Change to default resolution
|
|
ChangeDisplaySettings(NULL, 0);
|
|
}
|
|
|
|
// Show the window
|
|
EmuWindow::Show();
|
|
|
|
PIXELFORMATDESCRIPTOR pfd = // pfd Tells Windows How We Want Things To Be
|
|
{
|
|
sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
|
|
1, // Version Number
|
|
PFD_DRAW_TO_WINDOW | // Format Must Support Window
|
|
PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
|
|
PFD_DOUBLEBUFFER, // Must Support Double Buffering
|
|
PFD_TYPE_RGBA, // Request An RGBA Format
|
|
32, // Select Our Color Depth
|
|
0, 0, 0, 0, 0, 0, // Color Bits Ignored
|
|
0, // 8bit Alpha Buffer
|
|
0, // Shift Bit Ignored
|
|
0, // No Accumulation Buffer
|
|
0, 0, 0, 0, // Accumulation Bits Ignored
|
|
24, // 24Bit Z-Buffer (Depth Buffer)
|
|
8, // 8bit Stencil Buffer
|
|
0, // No Auxiliary Buffer
|
|
PFD_MAIN_PLANE, // Main Drawing Layer
|
|
0, // Reserved
|
|
0, 0, 0 // Layer Masks Ignored
|
|
};
|
|
|
|
GLuint PixelFormat; // Holds The Results After Searching For A Match
|
|
|
|
if (!(hDC=GetDC(EmuWindow::GetWnd()))) {
|
|
PanicAlert("(1) Can't create an OpenGL Device context. Fail.");
|
|
return false;
|
|
}
|
|
if (!(PixelFormat = ChoosePixelFormat(hDC,&pfd))) {
|
|
PanicAlert("(2) Can't find a suitable PixelFormat.");
|
|
return false;
|
|
}
|
|
if (!SetPixelFormat(hDC, PixelFormat, &pfd)) {
|
|
PanicAlert("(3) Can't set the PixelFormat.");
|
|
return false;
|
|
}
|
|
if (!(hRC = wglCreateContext(hDC))) {
|
|
PanicAlert("(4) Can't create an OpenGL rendering context.");
|
|
return false;
|
|
}
|
|
// --------------------------------------
|
|
|
|
#elif defined(HAVE_X11) && HAVE_X11
|
|
int glxMajorVersion, glxMinorVersion;
|
|
int vidModeMajorVersion, vidModeMinorVersion;
|
|
|
|
// attributes for a single buffered visual in RGBA format with at least
|
|
// 8 bits per color and a 24 bit depth buffer
|
|
int attrListSgl[] = {GLX_RGBA, GLX_RED_SIZE, 8,
|
|
GLX_GREEN_SIZE, 8,
|
|
GLX_BLUE_SIZE, 8,
|
|
GLX_DEPTH_SIZE, 24,
|
|
None};
|
|
|
|
// attributes for a double buffered visual in RGBA format with at least
|
|
// 8 bits per color and a 24 bit depth buffer
|
|
int attrListDbl[] = {GLX_RGBA, GLX_DOUBLEBUFFER,
|
|
GLX_RED_SIZE, 8,
|
|
GLX_GREEN_SIZE, 8,
|
|
GLX_BLUE_SIZE, 8,
|
|
GLX_DEPTH_SIZE, 24,
|
|
GLX_SAMPLE_BUFFERS_ARB, g_Config.iMultisampleMode, GLX_SAMPLES_ARB, 1, None };
|
|
|
|
|
|
GLWin.dpy = XOpenDisplay(0);
|
|
#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
|
|
GLWin.panel = (wxPanel *)g_VideoInitialize.pPanel;
|
|
#endif
|
|
g_VideoInitialize.pWindowHandle = (Display *)GLWin.dpy;
|
|
GLWin.screen = DefaultScreen(GLWin.dpy);
|
|
|
|
// Fullscreen option.
|
|
GLWin.fs = g_Config.bFullscreen; //Set to setting in Options
|
|
// Render to main option.
|
|
#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
|
|
GLWin.renderToMain = g_Config.RenderToMainframe;
|
|
#else
|
|
GLWin.renderToMain = False;
|
|
#endif
|
|
|
|
/* get an appropriate visual */
|
|
GLWin.vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListDbl);
|
|
if (GLWin.vi == NULL) {
|
|
GLWin.vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListSgl);
|
|
GLWin.doubleBuffered = False;
|
|
ERROR_LOG(VIDEO, "Only Singlebuffered Visual!");
|
|
}
|
|
else {
|
|
GLWin.doubleBuffered = True;
|
|
NOTICE_LOG(VIDEO, "Got Doublebuffered Visual!");
|
|
}
|
|
|
|
glXQueryVersion(GLWin.dpy, &glxMajorVersion, &glxMinorVersion);
|
|
NOTICE_LOG(VIDEO, "glX-Version %d.%d", glxMajorVersion, glxMinorVersion);
|
|
// Create a GLX context.
|
|
GLWin.ctx = glXCreateContext(GLWin.dpy, GLWin.vi, 0, GL_TRUE);
|
|
if(!GLWin.ctx)
|
|
{
|
|
PanicAlert("Couldn't Create GLX context.Quit");
|
|
exit(0); // TODO: Don't bring down entire Emu
|
|
}
|
|
// Create a color map and set the event masks
|
|
GLWin.attr.colormap = XCreateColormap(GLWin.dpy,
|
|
RootWindow(GLWin.dpy, GLWin.vi->screen), GLWin.vi->visual, AllocNone);
|
|
GLWin.attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
|
|
StructureNotifyMask | ResizeRedirectMask;
|
|
GLWin.attr.background_pixel = BlackPixel(GLWin.dpy, GLWin.screen);
|
|
GLWin.attr.border_pixel = 0;
|
|
XkbSetDetectableAutoRepeat(GLWin.dpy, True, NULL);
|
|
|
|
// Get the resolution setings for both fullscreen and windowed modes
|
|
if (strlen(g_Config.cFSResolution) > 1)
|
|
sscanf(g_Config.cFSResolution, "%dx%d", &GLWin.fullWidth, &GLWin.fullHeight);
|
|
else // No full screen reso set, fall back to desktop resolution
|
|
{
|
|
GLWin.fullWidth = DisplayWidth(GLWin.dpy, GLWin.screen);
|
|
GLWin.fullHeight = DisplayHeight(GLWin.dpy, GLWin.screen);
|
|
}
|
|
if (strlen(g_Config.cInternalRes) > 1)
|
|
sscanf(g_Config.cInternalRes, "%dx%d", &GLWin.winWidth, &GLWin.winHeight);
|
|
else // No Window resolution set, fall back to default
|
|
{
|
|
GLWin.winWidth = _iwidth;
|
|
GLWin.winHeight = _iheight;
|
|
}
|
|
|
|
#if defined(HAVE_XRANDR) && HAVE_XRANDR
|
|
XRRQueryVersion(GLWin.dpy, &vidModeMajorVersion, &vidModeMinorVersion);
|
|
XRRScreenSize *sizes;
|
|
int numSizes;
|
|
|
|
NOTICE_LOG(VIDEO, "XRRExtension-Version %d.%d", vidModeMajorVersion, vidModeMinorVersion);
|
|
|
|
GLWin.screenConfig = XRRGetScreenInfo(GLWin.dpy, RootWindow(GLWin.dpy, GLWin.screen));
|
|
|
|
/* save desktop resolution */
|
|
GLWin.deskSize = XRRConfigCurrentConfiguration(GLWin.screenConfig, &GLWin.screenRotation);
|
|
/* Set the desktop resolution as the default */
|
|
GLWin.fullSize = -1;
|
|
|
|
/* Find the index of the fullscreen resolution from config */
|
|
sizes = XRRConfigSizes(GLWin.screenConfig, &numSizes);
|
|
if (numSizes > 0 && sizes != NULL) {
|
|
for (int i = 0; i < numSizes; i++) {
|
|
if ((sizes[i].width == GLWin.fullWidth) && (sizes[i].height == GLWin.fullHeight)) {
|
|
GLWin.fullSize = i;
|
|
}
|
|
}
|
|
NOTICE_LOG(VIDEO, "Fullscreen Resolution %dx%d", sizes[GLWin.fullSize].width, sizes[GLWin.fullSize].height);
|
|
}
|
|
else {
|
|
ERROR_LOG(VIDEO, "Failed to obtain fullscreen sizes.\n"
|
|
"Using current desktop resolution for fullscreen.\n");
|
|
GLWin.fullWidth = DisplayWidth(GLWin.dpy, GLWin.screen);
|
|
GLWin.fullHeight = DisplayHeight(GLWin.dpy, GLWin.screen);
|
|
}
|
|
#else
|
|
GLWin.fullWidth = DisplayWidth(GLWin.dpy, GLWin.screen);
|
|
GLWin.fullHeight = DisplayHeight(GLWin.dpy, GLWin.screen);
|
|
#endif
|
|
|
|
#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
|
|
if (GLWin.renderToMain)
|
|
g_VideoInitialize.pKeyPress(0, False, False);
|
|
#endif
|
|
|
|
CreateXWindow();
|
|
g_VideoInitialize.pXWindow = (Window *) &GLWin.win;
|
|
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
bool OpenGL_MakeCurrent()
|
|
{
|
|
#if defined(USE_WX) && USE_WX
|
|
GLWin.glCanvas->SetCurrent(*GLWin.glCtxt);
|
|
#elif defined(HAVE_COCOA) && HAVE_COCOA
|
|
cocoaGLMakeCurrent(GLWin.cocoaCtx,GLWin.cocoaWin);
|
|
#elif defined(_WIN32)
|
|
if (!wglMakeCurrent(hDC,hRC)) {
|
|
PanicAlert("(5) Can't Activate The GL Rendering Context.");
|
|
return false;
|
|
}
|
|
#elif defined(HAVE_X11) && HAVE_X11
|
|
Window winDummy;
|
|
unsigned int borderDummy;
|
|
// connect the glx-context to the window
|
|
glXMakeCurrent(GLWin.dpy, GLWin.win, GLWin.ctx);
|
|
XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
|
|
&GLWin.width, &GLWin.height, &borderDummy, &GLWin.depth);
|
|
NOTICE_LOG(VIDEO, "GLWin Depth %d", GLWin.depth)
|
|
if (glXIsDirect(GLWin.dpy, GLWin.ctx)) {
|
|
NOTICE_LOG(VIDEO, "detected direct rendering");
|
|
} else {
|
|
ERROR_LOG(VIDEO, "no Direct Rendering possible!");
|
|
}
|
|
|
|
if (GLWin.fs)
|
|
{
|
|
#if defined(HAVE_GTK2) && HAVE_GTK2 && defined(wxGTK)
|
|
if (GLWin.renderToMain)
|
|
{
|
|
GLWin.fs = False;
|
|
g_VideoInitialize.pKeyPress(0x1d, False, False);
|
|
}
|
|
else
|
|
#endif
|
|
X11_EWMH_Fullscreen(_NET_WM_STATE_ADD);
|
|
}
|
|
|
|
// Hide the cursor now
|
|
if (g_Config.bHideCursor)
|
|
XDefineCursor (GLWin.dpy, GLWin.win, GLWin.blankCursor);
|
|
|
|
// better for pad plugin key input (thc)
|
|
XSelectInput(GLWin.dpy, GLWin.win, ExposureMask | KeyPressMask | KeyReleaseMask |
|
|
StructureNotifyMask | EnterWindowMask | LeaveWindowMask | FocusChangeMask );
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
|
|
// Update window width, size and etc. Called from Render.cpp
|
|
void OpenGL_Update()
|
|
{
|
|
#if defined(USE_WX) && USE_WX
|
|
RECT rcWindow = {0};
|
|
rcWindow.right = GLWin.width;
|
|
rcWindow.bottom = GLWin.height;
|
|
|
|
// TODO fill in
|
|
|
|
#elif defined(HAVE_COCOA) && HAVE_COCOA
|
|
RECT rcWindow = {0};
|
|
rcWindow.right = GLWin.width;
|
|
rcWindow.bottom = GLWin.height;
|
|
|
|
#elif defined(_WIN32)
|
|
RECT rcWindow;
|
|
if (!EmuWindow::GetParentWnd())
|
|
{
|
|
// We are not rendering to a child window - use client size.
|
|
GetClientRect(EmuWindow::GetWnd(), &rcWindow);
|
|
}
|
|
else
|
|
{
|
|
// We are rendering to a child window - use parent size.
|
|
GetWindowRect(EmuWindow::GetParentWnd(), &rcWindow);
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------------------
|
|
// Get the new window width and height
|
|
// ------------------
|
|
// See below for documentation
|
|
// ------------------
|
|
int width = rcWindow.right - rcWindow.left;
|
|
int height = rcWindow.bottom - rcWindow.top;
|
|
|
|
// If we are rendering to a child window
|
|
if (EmuWindow::GetParentWnd() != 0 && (s_backbuffer_width != width || s_backbuffer_height != height) && width >= 4 && height >= 4)
|
|
{
|
|
::MoveWindow(EmuWindow::GetWnd(), 0, 0, width, height, FALSE);
|
|
s_backbuffer_width = width;
|
|
s_backbuffer_height = height;
|
|
}
|
|
|
|
#elif defined(HAVE_X11) && HAVE_X11
|
|
#endif
|
|
}
|
|
|
|
|
|
// Close plugin
|
|
void OpenGL_Shutdown()
|
|
{
|
|
#if defined(USE_WX) && USE_WX
|
|
delete GLWin.glCanvas;
|
|
delete GLWin.frame;
|
|
#elif defined(HAVE_COCOA) && HAVE_COCOA
|
|
cocoaGLDeleteWindow(GLWin.cocoaWin);
|
|
cocoaGLDelete(GLWin.cocoaCtx);
|
|
|
|
#elif defined(_WIN32)
|
|
if (hRC) // Do We Have A Rendering Context?
|
|
{
|
|
if (!wglMakeCurrent(NULL,NULL)) // Are We Able To Release The DC And RC Contexts?
|
|
{
|
|
// [F|RES]: if this fails i dont see the message box and
|
|
// cant get out of the modal state so i disable it.
|
|
// This function fails only if i render to main window
|
|
// MessageBox(NULL,"Release Of DC And RC Failed.", "SHUTDOWN ERROR", MB_OK | MB_ICONINFORMATION);
|
|
}
|
|
|
|
if (!wglDeleteContext(hRC)) // Are We Able To Delete The RC?
|
|
{
|
|
ERROR_LOG(VIDEO, "Release Rendering Context Failed.");
|
|
}
|
|
hRC = NULL; // Set RC To NULL
|
|
}
|
|
|
|
if (hDC && !ReleaseDC(EmuWindow::GetWnd(), hDC)) // Are We Able To Release The DC
|
|
{
|
|
ERROR_LOG(VIDEO, "Release Device Context Failed.");
|
|
hDC = NULL; // Set DC To NULL
|
|
}
|
|
#elif defined(HAVE_X11) && HAVE_X11
|
|
DestroyXWindow();
|
|
if (GLWin.xEventThread)
|
|
GLWin.xEventThread->WaitForDeath();
|
|
GLWin.xEventThread = NULL;
|
|
#if defined(HAVE_XRANDR) && HAVE_XRANDR
|
|
if (GLWin.fullSize >= 0)
|
|
XRRFreeScreenConfigInfo(GLWin.screenConfig);
|
|
#endif
|
|
if (g_Config.bHideCursor)
|
|
XFreeCursor(GLWin.dpy, GLWin.blankCursor);
|
|
if (GLWin.ctx)
|
|
{
|
|
glXDestroyContext(GLWin.dpy, GLWin.ctx);
|
|
XFreeColormap(GLWin.dpy, GLWin.attr.colormap);
|
|
XCloseDisplay(GLWin.dpy);
|
|
GLWin.ctx = NULL;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
GLuint OpenGL_ReportGLError(const char *function, const char *file, int line)
|
|
{
|
|
GLint err = glGetError();
|
|
if (err != GL_NO_ERROR)
|
|
{
|
|
ERROR_LOG(VIDEO, "%s:%d: (%s) OpenGL error 0x%x - %s\n", file, line, function, err, gluErrorString(err));
|
|
}
|
|
return err;
|
|
}
|
|
|
|
void OpenGL_ReportARBProgramError()
|
|
{
|
|
const GLubyte* pstr = glGetString(GL_PROGRAM_ERROR_STRING_ARB);
|
|
if (pstr != NULL && pstr[0] != 0)
|
|
{
|
|
GLint loc = 0;
|
|
glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &loc);
|
|
ERROR_LOG(VIDEO, "program error at %d: ", loc);
|
|
ERROR_LOG(VIDEO, (char*)pstr);
|
|
ERROR_LOG(VIDEO, "");
|
|
}
|
|
}
|
|
|
|
bool OpenGL_ReportFBOError(const char *function, const char *file, int line)
|
|
{
|
|
unsigned int fbo_status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
|
|
if (fbo_status != GL_FRAMEBUFFER_COMPLETE_EXT)
|
|
{
|
|
const char *error = "-";
|
|
switch (fbo_status)
|
|
{
|
|
case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT: error = "INCOMPLETE_ATTACHMENT_EXT"; break;
|
|
case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT: error = "INCOMPLETE_MISSING_ATTACHMENT_EXT"; break;
|
|
case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT: error = "INCOMPLETE_DIMENSIONS_EXT"; break;
|
|
case GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT: error = "INCOMPLETE_FORMATS_EXT"; break;
|
|
case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT: error = "INCOMPLETE_DRAW_BUFFER_EXT"; break;
|
|
case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT: error = "INCOMPLETE_READ_BUFFER_EXT"; break;
|
|
case GL_FRAMEBUFFER_UNSUPPORTED_EXT: error = "UNSUPPORTED_EXT"; break;
|
|
}
|
|
ERROR_LOG(VIDEO, "%s:%d: (%s) OpenGL FBO error - %s\n", file, line, function, error);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|