summaryrefslogtreecommitdiffstats
path: root/src/plugins/platforms/wasm/qwasmopenglcontext.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/platforms/wasm/qwasmopenglcontext.h')
-rw-r--r--src/plugins/platforms/wasm/qwasmopenglcontext.h58
1 files changed, 24 insertions, 34 deletions
diff --git a/src/plugins/platforms/wasm/qwasmopenglcontext.h b/src/plugins/platforms/wasm/qwasmopenglcontext.h
index cf84379c36..2a8bcc5d9b 100644
--- a/src/plugins/platforms/wasm/qwasmopenglcontext.h
+++ b/src/plugins/platforms/wasm/qwasmopenglcontext.h
@@ -1,31 +1,8 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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 General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) 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.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-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2018 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef QWASMOPENGLCONTEXT_H
+#define QWASMOPENGLCONTEXT_H
#include <qpa/qplatformopenglcontext.h>
@@ -34,11 +11,13 @@
QT_BEGIN_NAMESPACE
+class QOpenGLContext;
class QPlatformScreen;
+class QPlatformSurface;
class QWasmOpenGLContext : public QPlatformOpenGLContext
{
public:
- QWasmOpenGLContext(const QSurfaceFormat &format);
+ explicit QWasmOpenGLContext(QOpenGLContext *context);
~QWasmOpenGLContext();
QSurfaceFormat format() const override;
@@ -51,14 +30,25 @@ public:
QFunctionPointer getProcAddress(const char *procName) override;
private:
+ struct QOpenGLContextData
+ {
+ QPlatformSurface *surface = nullptr;
+ EMSCRIPTEN_WEBGL_CONTEXT_HANDLE handle = 0;
+ };
+
static bool isOpenGLVersionSupported(QSurfaceFormat format);
- bool maybeCreateEmscriptenContext(QPlatformSurface *surface);
- static EMSCRIPTEN_WEBGL_CONTEXT_HANDLE createEmscriptenContext(const QString &canvasId, QSurfaceFormat format);
+ EMSCRIPTEN_WEBGL_CONTEXT_HANDLE obtainEmscriptenContext(QPlatformSurface *surface);
+ static EMSCRIPTEN_WEBGL_CONTEXT_HANDLE
+ createEmscriptenContext(const std::string &canvasSelector, QSurfaceFormat format);
+
+ static void destroyWebGLContext(EMSCRIPTEN_WEBGL_CONTEXT_HANDLE contextHandle);
- QSurfaceFormat m_requestedFormat;
- QPlatformScreen *m_screen = nullptr;
- EMSCRIPTEN_WEBGL_CONTEXT_HANDLE m_context = 0;
+ QSurfaceFormat m_actualFormat;
+ QOpenGLContext *m_qGlContext;
+ QOpenGLContextData m_ownedWebGLContext;
+ EMSCRIPTEN_WEBGL_CONTEXT_HANDLE m_usedWebGLContextHandle = 0;
};
QT_END_NAMESPACE
+#endif // QWASMOPENGLCONTEXT_H