From aa3f63fd497558a02feb3ddbc44f31eac091f39b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 10 Oct 2017 22:14:45 +0300
Subject: Remove most unused files.

---
 src/utils/glxhelper.cpp | 142 ------------------------------------------------
 1 file changed, 142 deletions(-)
 delete mode 100644 src/utils/glxhelper.cpp

(limited to 'src/utils/glxhelper.cpp')

diff --git a/src/utils/glxhelper.cpp b/src/utils/glxhelper.cpp
deleted file mode 100644
index 8525111dc..000000000
--- a/src/utils/glxhelper.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2014-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "utils/glxhelper.h"
-
-#if defined(USE_OPENGL) && defined(USE_X11)
-
-#include "logger.h"
-
-#include "render/opengl/mglcheck.h"
-
-#include "render/openglx/mglx.h"
-
-#include "render/opengl/mgldefines.h"
-RENDER_OPENGL_MGLDEFINES_H
-
-#include "debug.h"
-
-static int ErrorHandler(Display *d A_UNUSED, XErrorEvent *e A_UNUSED)
-{
-    return 0;
-}
-
-void *GlxHelper::createContext(const unsigned long window,
-                               void *const display0,
-                               const int major,
-                               const int minor,
-                               const int profile)
-{
-    Display *const display = static_cast<Display*>(display0);
-    XSync(display, false);
-    int (*handler)(Display *, XErrorEvent *) = XSetErrorHandler(ErrorHandler);
-    void *context = mglXGetCurrentContext();
-    if (!display)
-        return context;
-    if (isGLNull(mglXGetCurrentContext)
-        || isGLNull(mglXCreateContextAttribs)
-        || isGLNull(mglXChooseFBConfig))
-    {
-        logger->log("Can't change context, functions in driver "
-            "not implemented");
-        XSetErrorHandler(handler);
-        return context;
-    }
-    if (!context)
-    {
-        logger->log("Can't change context, because current "
-            "context not created");
-        XSetErrorHandler(handler);
-        return context;
-    }
-    int glxAttribs[] =
-    {
-        GLX_RENDER_TYPE, GLX_RGBA_BIT,
-        GLX_RED_SIZE, 3,
-        GLX_GREEN_SIZE, 3,
-        GLX_BLUE_SIZE, 2,
-        GLX_DOUBLEBUFFER, 1,
-        0
-    };
-
-    int fbcount = 0;
-    GLXFBConfig *framebuffer_config = mglXChooseFBConfig(display,
-        DefaultScreen(display),
-        glxAttribs,
-        &fbcount);
-
-    if (!framebuffer_config || !fbcount)
-    {
-        logger->log("No correct fb profile found");
-        XSetErrorHandler(handler);
-        return nullptr;
-    }
-    logger->log("Found %d frame buffer contexts.", fbcount);
-
-    int attribs[] =
-    {
-        GLX_CONTEXT_MAJOR_VERSION_ARB, major,
-        GLX_CONTEXT_MINOR_VERSION_ARB, minor,
-        GLX_CONTEXT_PROFILE_MASK_ARB, profile,
-        0, 0
-    };
-
-    void *const context2 = mglXCreateContextAttribs(display,
-        framebuffer_config[0], context, true, attribs);
-    if (!context2)
-    {
-        logger->log("context %d.%d creation failed", major, minor);
-        XSetErrorHandler(handler);
-        return nullptr;
-    }
-
-    XSync(display, false);
-    XSetErrorHandler(handler);
-
-    if (!mglXMakeCurrent(display, window, context2))
-    {
-        mglXDestroyContext(display, context2);
-        logger->log("make current context %d.%d failed", major, minor);
-        return nullptr;
-    }
-
-    if (mglXGetCurrentContext() != context2)
-    {
-        mglXDestroyContext(display, context2);
-        logger->log("context cant be changed to %d.%d.", major, minor);
-        return nullptr;
-    }
-
-//  do not delete SDL context, because on exit it will crash
-//    mglXDestroyContext(display, context);
-    logger->log("Context for %d.%d created", major, minor);
-    return context2;
-}
-
-bool GlxHelper::makeCurrent(const unsigned long window,
-                            void *const display,
-                            void *const context)
-{
-    if (!display)
-        return false;
-    return mglXMakeCurrent(static_cast<Display*>(display), window, context);
-}
-
-#endif  // defined(USE_OPENGL) && defined(USE_X11)
-- 
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