OZ++ Class: OpenGLApplication |
/****************************************************************************** * * Copyright (c) 2016 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * OpenGLApplication.h * *****************************************************************************/ #pragma once #include <oz++/StringT.h> #include <oz++/motif/Application.h> #include <oz++/opengl/OpenGLContext.h> namespace OZ { const char* XmNopenGLContext = "openGLContext"; class OpenGLApplication :public Application { private: OpenGLContext* glContext; int majorVersion; int minorVersion; public: OpenGLApplication(const char* appclass1, int argc, char** argv) :Application(appclass1, argc, argv), glContext(NULL), majorVersion(2), minorVersion(1) { if (argc >= 3) { for (int i = 1; i< argc; i++) { if (StringT<char>::startsWith(argv[i], "major=")) { char* eq = strstr(argv[i], "="); int major = atoi(++eq); if (major > 1) { majorVersion = major; } } if (StringT<char>::startsWith(argv[i], "minor=")) { char* eq = strstr(argv[i], "="); int minor = atoi(++eq); if (minor >= 0) { minorVersion = minor; } } } } printf("Major=%d, Minor=%d\n", majorVersion, minorVersion); glContext = new OpenGLContext(getDisplay(), majorVersion, minorVersion); } public: OpenGLApplication(const char* appclass1, char** resources, int argc, char** argv) :Application(appclass1, resources, argc, argv), glContext(NULL) { glContext = new OpenGLContext(getDisplay()); } ~OpenGLApplication() { if (glContext) { delete glContext; glContext = NULL; } } Visual* getVisual() { return glContext->getVisual(); } int getDepth() { return glContext->getDepth(); } Colormap getColormap() { return glContext->getColormap(); } OpenGLContext* getOpenGLContext() const { return glContext; } int getMajorVersion() { return majorVersion; } int getMinorVersion() { return minorVersion; } }; }