diff options
Diffstat (limited to 'src/core/ozone/gl_context_qt.h')
| -rw-r--r-- | src/core/ozone/gl_context_qt.h | 89 |
1 files changed, 50 insertions, 39 deletions
diff --git a/src/core/ozone/gl_context_qt.h b/src/core/ozone/gl_context_qt.h index cc4f6b0d1..bd1137053 100644 --- a/src/core/ozone/gl_context_qt.h +++ b/src/core/ozone/gl_context_qt.h @@ -1,50 +1,21 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef GL_GL_CONTEXT_QT_H_ #define GL_GL_CONTEXT_QT_H_ #include <QObject> +#include <QtCore/qscopedpointer.h> +#include <QtGui/qtgui-config.h> + #include "ui/gl/gl_context.h" +#if QT_CONFIG(opengl) && defined(USE_OZONE) +#include <EGL/egl.h> +#include <EGL/eglext.h> +#endif + namespace gl { -class GLContext; class GLSurface; } @@ -65,6 +36,8 @@ public: static QFunctionPointer getGlXGetProcAddress(); static QFunctionPointer getEglGetProcAddress(); static bool isCreateContextRobustnessSupported(); + static void *getGlxPlatformInterface(); + static void *getEglPlatformInterface(); private: Q_INVOKABLE bool initializeContextOnBrowserThread(gl::GLContext* context, gl::GLSurface* surface, gl::GLContextAttribs attribs); @@ -73,6 +46,44 @@ private: bool m_robustness = false; }; +#if QT_CONFIG(opengl) && defined(USE_OZONE) +#undef eglCreateImage +#undef eglDestroyImage +#undef eglExportDMABUFImageMESA +#undef eglExportDMABUFImageQueryMESA +#undef eglGetError +#undef eglQueryString + +class EGLHelper +{ +public: + struct EGLFunctions + { + EGLFunctions(); + + PFNEGLCREATEIMAGEPROC eglCreateImage; + PFNEGLDESTROYIMAGEPROC eglDestroyImage; + PFNEGLEXPORTDMABUFIMAGEMESAPROC eglExportDMABUFImageMESA; + PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC eglExportDMABUFImageQueryMESA; + PFNEGLGETERRORPROC eglGetError; + PFNEGLQUERYSTRINGPROC eglQueryString; + }; + + static EGLHelper *instance(); + + EGLFunctions *functions() const { return m_functions.get(); } + void queryDmaBuf(const int width, const int height, int *fd, int *stride, int *offset, + uint64_t *modifiers); + bool isDmaBufSupported(); + +private: + EGLHelper(); + + QScopedPointer<EGLFunctions> m_functions; + bool m_isDmaBufSupported = false; +}; +#endif // QT_CONFIG(opengl) && defined(USE_OZONE) + QT_END_NAMESPACE #endif |