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Diffstat (limited to 'examples/widgets/graphicsview/boxes/glextensions.cpp')
-rw-r--r-- | examples/widgets/graphicsview/boxes/glextensions.cpp | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/examples/widgets/graphicsview/boxes/glextensions.cpp b/examples/widgets/graphicsview/boxes/glextensions.cpp deleted file mode 100644 index ac89911046..0000000000 --- a/examples/widgets/graphicsview/boxes/glextensions.cpp +++ /dev/null @@ -1,107 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "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 COPYRIGHT -** OWNER OR CONTRIBUTORS 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "glextensions.h" - -#define RESOLVE_GL_FUNC(f) ok &= bool((f = (_gl##f) context->getProcAddress(QLatin1String("gl" #f)))); - -bool GLExtensionFunctions::resolve(const QGLContext *context) -{ - bool ok = true; - - RESOLVE_GL_FUNC(GenFramebuffersEXT) - RESOLVE_GL_FUNC(GenRenderbuffersEXT) - RESOLVE_GL_FUNC(BindRenderbufferEXT) - RESOLVE_GL_FUNC(RenderbufferStorageEXT) - RESOLVE_GL_FUNC(DeleteFramebuffersEXT) - RESOLVE_GL_FUNC(DeleteRenderbuffersEXT) - RESOLVE_GL_FUNC(BindFramebufferEXT) - RESOLVE_GL_FUNC(FramebufferTexture2DEXT) - RESOLVE_GL_FUNC(FramebufferRenderbufferEXT) - RESOLVE_GL_FUNC(CheckFramebufferStatusEXT) - - RESOLVE_GL_FUNC(ActiveTexture) - RESOLVE_GL_FUNC(TexImage3D) - - RESOLVE_GL_FUNC(GenBuffers) - RESOLVE_GL_FUNC(BindBuffer) - RESOLVE_GL_FUNC(BufferData) - RESOLVE_GL_FUNC(DeleteBuffers) - RESOLVE_GL_FUNC(MapBuffer) - RESOLVE_GL_FUNC(UnmapBuffer) - - return ok; -} - -bool GLExtensionFunctions::fboSupported() { - return GenFramebuffersEXT - && GenRenderbuffersEXT - && BindRenderbufferEXT - && RenderbufferStorageEXT - && DeleteFramebuffersEXT - && DeleteRenderbuffersEXT - && BindFramebufferEXT - && FramebufferTexture2DEXT - && FramebufferRenderbufferEXT - && CheckFramebufferStatusEXT; -} - -bool GLExtensionFunctions::openGL15Supported() { - return ActiveTexture - && TexImage3D - && GenBuffers - && BindBuffer - && BufferData - && DeleteBuffers - && MapBuffer - && UnmapBuffer; -} - -#undef RESOLVE_GL_FUNC |