669 lines
24 KiB
C++
669 lines
24 KiB
C++
// Copyright (C) 2003-2009 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 "main.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 "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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/**
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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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*/
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XStoreName(GLWin.dpy, GLWin.win, text);
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#endif
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}
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// =======================================================================================
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// Draw messages on top of the screen
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// ------------------
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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: SW: %s", SVN_REV_STR, text);
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OpenGL_SetWindowText(temp);
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}
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// =========================
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// =======================================================================================
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// Create rendering window.
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// Call browser: Core.cpp:EmuThread() > main.cpp:Video_Initialize()
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// ------------------
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bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _twidth, int _theight)
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{
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#if defined(_WIN32)
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EmuWindow::SetSize(_twidth, _theight);
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#endif
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// ----------------------------
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// ---------------------------------------------------------------------------------------
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// Control window size and picture scaling
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// ------------------
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s_backbuffer_width = _twidth;
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s_backbuffer_height = _theight;
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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(_twidth, _theight);
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if ( 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);
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GLWin.glCanvas->Show(TRUE);
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GLWin.glCanvas->SetCurrent(*GLWin.glCtxt);
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#elif defined(HAVE_COCOA) && HAVE_COCOA
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GLWin.width = s_backbuffer_width;
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GLWin.height = s_backbuffer_height;
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GLWin.cocoaWin = cocoaGLCreateWindow(GLWin.width, GLWin.height);
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GLWin.cocoaCtx = cocoaGLInit(0);
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#elif defined(_WIN32)
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// ---------------------------------------------------------------------------------------
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// Create rendering window in Windows
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// ----------------------
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// Create a separate window
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if (!g_Config.renderToMainframe || g_VideoInitialize.pWindowHandle == NULL)
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g_VideoInitialize.pWindowHandle = (void*)EmuWindow::Create(NULL, g_hInstance, _T("Please wait..."));
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// Create a child window
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else
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g_VideoInitialize.pWindowHandle = (void*)EmuWindow::Create((HWND)g_VideoInitialize.pWindowHandle, g_hInstance, _T("Please wait..."));
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// Show the window
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EmuWindow::Show();
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if (g_VideoInitialize.pWindowHandle == NULL)
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{
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g_VideoInitialize.pSysMessage("failed to create window");
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return false;
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}
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GLuint PixelFormat; // Holds The Results After Searching For A Match
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DWORD dwExStyle; // Window Extended Style
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DWORD dwStyle; // Window Style
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RECT rcdesktop;
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GetWindowRect(GetDesktopWindow(), &rcdesktop);
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if (g_Config.bFullscreen) {
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//s_backbuffer_width = rcdesktop.right - rcdesktop.left;
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//s_backbuffer_height = rcdesktop.bottom - rcdesktop.top;
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DEVMODE dmScreenSettings;
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memset(&dmScreenSettings,0,sizeof(dmScreenSettings));
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dmScreenSettings.dmSize=sizeof(dmScreenSettings);
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dmScreenSettings.dmPelsWidth = s_backbuffer_width;
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dmScreenSettings.dmPelsHeight = s_backbuffer_height;
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dmScreenSettings.dmBitsPerPel = 32;
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dmScreenSettings.dmFields = DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
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// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
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if (ChangeDisplaySettings(&dmScreenSettings, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
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{
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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)
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g_Config.bFullscreen = false;
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else
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return false;
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}
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}
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else
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{
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// Change to default resolution
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ChangeDisplaySettings(NULL, 0);
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}
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if (g_Config.bFullscreen && !g_Config.renderToMainframe)
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{
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// Hide the cursor
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ShowCursor(FALSE);
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}
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else
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{
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dwExStyle = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
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dwStyle = WS_OVERLAPPEDWINDOW;
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}
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RECT rc = {0, 0, s_backbuffer_width, s_backbuffer_height};
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AdjustWindowRectEx(&rc, dwStyle, FALSE, dwExStyle);
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int X = (rcdesktop.right-rcdesktop.left)/2 - (rc.right-rc.left)/2;
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int Y = (rcdesktop.bottom-rcdesktop.top)/2 - (rc.bottom-rc.top)/2;
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// EmuWindow::GetWnd() is either the new child window or the new separate window
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if (g_Config.bFullscreen)
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// We put the window at the upper left corner of the screen, so x = y = 0
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SetWindowPos(EmuWindow::GetWnd(), NULL, 0, 0, rc.right-rc.left, rc.bottom-rc.top, SWP_NOREPOSITION | SWP_NOZORDER);
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else
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SetWindowPos(EmuWindow::GetWnd(), NULL, X, Y, rc.right-rc.left, rc.bottom-rc.top, SWP_NOREPOSITION | SWP_NOZORDER);
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PIXELFORMATDESCRIPTOR pfd = // pfd Tells Windows How We Want Things To Be
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{
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sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
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1, // Version Number
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PFD_DRAW_TO_WINDOW | // Format Must Support Window
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PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
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PFD_DOUBLEBUFFER, // Must Support Double Buffering
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PFD_TYPE_RGBA, // Request An RGBA Format
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32, // Select Our Color Depth
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0, 0, 0, 0, 0, 0, // Color Bits Ignored
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0, // 8bit Alpha Buffer
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0, // Shift Bit Ignored
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0, // No Accumulation Buffer
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0, 0, 0, 0, // Accumulation Bits Ignored
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24, // 24Bit Z-Buffer (Depth Buffer)
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8, // 8bit Stencil Buffer
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0, // No Auxiliary Buffer
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PFD_MAIN_PLANE, // Main Drawing Layer
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0, // Reserved
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0, 0, 0 // Layer Masks Ignored
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};
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if (!(hDC=GetDC(EmuWindow::GetWnd()))) {
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PanicAlert("(1) Can't create an OpenGL Device context. Fail.");
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return false;
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}
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if (!(PixelFormat = ChoosePixelFormat(hDC,&pfd))) {
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PanicAlert("(2) Can't find a suitable PixelFormat.");
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return false;
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}
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if (!SetPixelFormat(hDC, PixelFormat, &pfd)) {
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PanicAlert("(3) Can't set the PixelFormat.");
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return false;
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}
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if (!(hRC = wglCreateContext(hDC))) {
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PanicAlert("(4) Can't create an OpenGL rendering context.");
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return false;
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}
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// --------------------------------------
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#elif defined(HAVE_X11) && HAVE_X11
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XVisualInfo *vi;
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Colormap cmap;
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int dpyWidth, dpyHeight;
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int glxMajorVersion, glxMinorVersion;
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int vidModeMajorVersion, vidModeMinorVersion;
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Atom wmDelete;
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// attributes for a single buffered visual in RGBA format with at least
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// 8 bits per color and a 24 bit depth buffer
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int attrListSgl[] = {GLX_RGBA, GLX_RED_SIZE, 8,
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GLX_GREEN_SIZE, 8,
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GLX_BLUE_SIZE, 8,
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GLX_DEPTH_SIZE, 24,
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None};
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// attributes for a double buffered visual in RGBA format with at least
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// 8 bits per color and a 24 bit depth buffer
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int attrListDbl[] = { GLX_RGBA, GLX_DOUBLEBUFFER,
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GLX_RED_SIZE, 8,
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GLX_GREEN_SIZE, 8,
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GLX_BLUE_SIZE, 8,
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GLX_DEPTH_SIZE, 24,
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GLX_SAMPLE_BUFFERS_ARB, GLX_SAMPLES_ARB, 1, None };
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GLWin.dpy = XOpenDisplay(0);
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g_VideoInitialize.pWindowHandle = (HWND)GLWin.dpy;
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GLWin.screen = DefaultScreen(GLWin.dpy);
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// Fullscreen option.
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GLWin.fs = g_Config.bFullscreen; //Set to setting in Options
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/* get an appropriate visual */
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vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListDbl);
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if (vi == NULL) {
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vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListSgl);
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GLWin.doubleBuffered = False;
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ERROR_LOG(VIDEO, "Only Singlebuffered Visual!");
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}
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else {
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GLWin.doubleBuffered = True;
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NOTICE_LOG(VIDEO, "Got Doublebuffered Visual!");
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}
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glXQueryVersion(GLWin.dpy, &glxMajorVersion, &glxMinorVersion);
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NOTICE_LOG(VIDEO, "glX-Version %d.%d", glxMajorVersion, glxMinorVersion);
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// Create a GLX context.
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GLWin.ctx = glXCreateContext(GLWin.dpy, vi, 0, GL_TRUE);
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if(!GLWin.ctx)
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{
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PanicAlert("Couldn't Create GLX context.Quit");
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exit(0); // TODO: Don't bring down entire Emu
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}
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// Create a color map.
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cmap = XCreateColormap(GLWin.dpy, RootWindow(GLWin.dpy, vi->screen), vi->visual, AllocNone);
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GLWin.attr.colormap = cmap;
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GLWin.attr.border_pixel = 0;
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XkbSetDetectableAutoRepeat(GLWin.dpy, True, NULL);
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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// get a connection
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XRRQueryVersion(GLWin.dpy, &vidModeMajorVersion, &vidModeMinorVersion);
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if (GLWin.fs) {
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XRRScreenSize *sizes;
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int numSizes;
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int bestSize;
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NOTICE_LOG(VIDEO, "XRRExtension-Version %d.%d", vidModeMajorVersion, vidModeMinorVersion);
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GLWin.screenConfig = XRRGetScreenInfo(GLWin.dpy, RootWindow(GLWin.dpy, GLWin.screen));
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/* save desktop-resolution before switching modes */
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GLWin.deskSize = XRRConfigCurrentConfiguration(GLWin.screenConfig, &GLWin.screenRotation);
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bestSize = GLWin.deskSize;
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sizes = XRRConfigSizes(GLWin.screenConfig, &numSizes);
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if (numSizes > 0 && sizes != NULL) {
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/* look for mode with requested resolution */
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for (int i = 0; i < numSizes; i++) {
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if ((sizes[i].width == _twidth) && (sizes[i].height == _theight)) {
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bestSize = i;
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}
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}
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XRRSetScreenConfig(GLWin.dpy, GLWin.screenConfig, RootWindow(GLWin.dpy, GLWin.screen),
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bestSize, GLWin.screenRotation, CurrentTime);
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dpyWidth = sizes[bestSize].width;
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dpyHeight = sizes[bestSize].height;
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NOTICE_LOG(VIDEO, "Resolution %dx%d", dpyWidth, dpyHeight);
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/* create a fullscreen window */
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GLWin.attr.override_redirect = True;
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GLWin.attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | StructureNotifyMask;
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GLWin.win = XCreateWindow(GLWin.dpy, RootWindow(GLWin.dpy, vi->screen),
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0, 0, dpyWidth, dpyHeight, 0, vi->depth, InputOutput, vi->visual,
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CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect,
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&GLWin.attr);
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XWarpPointer(GLWin.dpy, None, GLWin.win, 0, 0, 0, 0, 0, 0);
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XMapRaised(GLWin.dpy, GLWin.win);
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XGrabKeyboard(GLWin.dpy, GLWin.win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
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XGrabPointer(GLWin.dpy, GLWin.win, True, NULL,
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GrabModeAsync, GrabModeAsync, GLWin.win, None, CurrentTime);
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}
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else {
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ERROR_LOG(VIDEO, "Failed to start fullscreen. If you received the "
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"\"XFree86-VidModeExtension\" extension is missing, add\n"
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"Load \"extmod\"\n"
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"to your X configuration file (under the Module Section)\n");
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GLWin.fs = 0;
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}
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}
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#endif
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if (!GLWin.fs) {
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//XRootWindow(dpy,screen)
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//int X = (rcdesktop.right-rcdesktop.left)/2 - (rc.right-rc.left)/2;
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//int Y = (rcdesktop.bottom-rcdesktop.top)/2 - (rc.bottom-rc.top)/2;
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// create a window in window mode
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GLWin.attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
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StructureNotifyMask | ResizeRedirectMask;
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GLWin.win = XCreateWindow(GLWin.dpy, RootWindow(GLWin.dpy, vi->screen),
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0, 0, _twidth, _theight, 0, vi->depth, InputOutput, vi->visual,
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CWBorderPixel | CWColormap | CWEventMask, &GLWin.attr);
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// only set window title and handle wm_delete_events if in windowed mode
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wmDelete = XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", True);
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XSetWMProtocols(GLWin.dpy, GLWin.win, &wmDelete, 1);
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XSetStandardProperties(GLWin.dpy, GLWin.win, "GPU",
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"GPU", None, NULL, 0, NULL);
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XMapRaised(GLWin.dpy, GLWin.win);
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}
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g_VideoInitialize.pXWindow = (Window *) &GLWin.win;
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#endif
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return true;
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}
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bool OpenGL_MakeCurrent()
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{
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#if defined(USE_WX) && USE_WX
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GLWin.glCanvas->SetCurrent(*GLWin.glCtxt);
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#elif defined(HAVE_COCOA) && HAVE_COCOA
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cocoaGLMakeCurrent(GLWin.cocoaCtx,GLWin.cocoaWin);
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#elif defined(_WIN32)
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if (!wglMakeCurrent(hDC,hRC)) {
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PanicAlert("(5) Can't Activate The GL Rendering Context.");
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return false;
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}
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#elif defined(HAVE_X11) && HAVE_X11
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Window winDummy;
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unsigned int borderDummy;
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// connect the glx-context to the window
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glXMakeCurrent(GLWin.dpy, GLWin.win, GLWin.ctx);
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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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NOTICE_LOG(VIDEO, "GLWin Depth %d", GLWin.depth)
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if (glXIsDirect(GLWin.dpy, GLWin.ctx)) {
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NOTICE_LOG(VIDEO, "detected direct rendering");
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} else {
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ERROR_LOG(VIDEO, "no Direct Rendering possible!");
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}
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// better for pad plugin key input (thc)
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XSelectInput(GLWin.dpy, GLWin.win, ExposureMask | KeyPressMask | KeyReleaseMask |
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StructureNotifyMask | EnterWindowMask | LeaveWindowMask | FocusChangeMask );
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#endif
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return true;
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}
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// Update window width, size and etc. Called from Render.cpp
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void OpenGL_Update()
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{
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#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)
|
|
::MoveWindow(EmuWindow::GetWnd(), 0, 0, width, height, FALSE);
|
|
|
|
s_backbuffer_width = width;
|
|
s_backbuffer_height = height;
|
|
|
|
#elif defined(HAVE_X11) && HAVE_X11
|
|
// We just check all of our events here
|
|
XEvent event;
|
|
KeySym key;
|
|
static bool ShiftPressed = false;
|
|
static bool ControlPressed = false;
|
|
static int FKeyPressed = -1;
|
|
int num_events;
|
|
for (num_events = XPending(GLWin.dpy);num_events > 0;num_events--) {
|
|
XNextEvent(GLWin.dpy, &event);
|
|
switch(event.type) {
|
|
case KeyRelease:
|
|
key = XLookupKeysym((XKeyEvent*)&event, 0);
|
|
if(key >= XK_F1 && key <= XK_F9) {
|
|
g_VideoInitialize.pKeyPress(FKeyPressed, ShiftPressed, ControlPressed);
|
|
FKeyPressed = -1;
|
|
} else {
|
|
if(key == XK_Shift_L || key == XK_Shift_R)
|
|
ShiftPressed = false;
|
|
else if(key == XK_Control_L || key == XK_Control_R)
|
|
ControlPressed = false;
|
|
}
|
|
break;
|
|
case KeyPress:
|
|
key = XLookupKeysym((XKeyEvent*)&event, 0);
|
|
if(key >= XK_F1 && key <= XK_F9)
|
|
FKeyPressed = key - 0xff4e;
|
|
else {
|
|
if(key == XK_Shift_L || key == XK_Shift_R)
|
|
ShiftPressed = true;
|
|
else if(key == XK_Control_L || key == XK_Control_R)
|
|
ControlPressed = true;
|
|
}
|
|
break;
|
|
case ButtonPress:
|
|
case ButtonRelease:
|
|
break;
|
|
case ConfigureNotify:
|
|
Window winDummy;
|
|
unsigned int borderDummy;
|
|
XGetGeometry(GLWin.dpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
|
|
&GLWin.width, &GLWin.height, &borderDummy, &GLWin.depth);
|
|
s_backbuffer_width = GLWin.width;
|
|
s_backbuffer_height = GLWin.height;
|
|
break;
|
|
case ClientMessage:
|
|
if ((ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", False))
|
|
g_VideoInitialize.pKeyPress(0x1b, False, False);
|
|
return;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return;
|
|
#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
|
|
#if defined(HAVE_XRANDR) && HAVE_XRANDR
|
|
/* switch back to original desktop resolution if we were in fs */
|
|
if ((GLWin.dpy != NULL) && GLWin.fs) {
|
|
XUngrabKeyboard (GLWin.dpy, CurrentTime);
|
|
XUngrabPointer (GLWin.dpy, CurrentTime);
|
|
XRRSetScreenConfig(GLWin.dpy, GLWin.screenConfig, RootWindow(GLWin.dpy, GLWin.screen),
|
|
GLWin.deskSize, GLWin.screenRotation, CurrentTime);
|
|
XRRFreeScreenConfigInfo(GLWin.screenConfig);
|
|
}
|
|
#endif
|
|
printf ("Unmapping window\n");
|
|
if (GLWin.ctx)
|
|
{
|
|
if (!glXMakeCurrent(GLWin.dpy, None, NULL))
|
|
{
|
|
ERROR_LOG(VIDEO, "Could not release drawing context.\n");
|
|
}
|
|
XUnmapWindow(GLWin.dpy, GLWin.win);
|
|
glXDestroyContext(GLWin.dpy, GLWin.ctx);
|
|
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;
|
|
}
|