1 files changed, 75 insertions, 0 deletions
diff --git a/src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp b/src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp
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+++ b/src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "Qt3DSDistanceFieldGlyphCacheManager_p.h"
+#include "Qt3DSDistanceFieldGlyphCache_p.h"
+
+#include <QtQuick/private/qsgdefaultrendercontext_p.h>
+
+#if QT_VERSION >= QT_VERSION_CHECK(5,12,2)
+
+QT_BEGIN_NAMESPACE
+
+namespace {
+    class FontKeyAccessor : public QSGDefaultRenderContext
+    {
+    public:
+        static QString fontKey(const QRawFont &font)
+        {
+            return QSGDefaultRenderContext::fontKey(font);
+        }
+    };
+}
+
+Q3DSDistanceFieldGlyphCacheManager::~Q3DSDistanceFieldGlyphCacheManager()
+{
+    for (auto &cache : qAsConst(m_glyphCaches))
+        delete cache;
+}
+
+Q3DSDistanceFieldGlyphCache *Q3DSDistanceFieldGlyphCacheManager::glyphCache(const QRawFont &font)
+{
+    QString key = FontKeyAccessor::fontKey(font);
+    Q3DSDistanceFieldGlyphCache *cache = m_glyphCaches.value(key);
+    if (cache == nullptr) {
+        cache = new Q3DSDistanceFieldGlyphCache(font, *m_context);
+        m_glyphCaches.insert(key, cache);
+    }
+
+    return cache;
+}
+
+void Q3DSDistanceFieldGlyphCacheManager::setContext(qt3ds::render::IQt3DSRenderContext &context)
+{
+    m_context = &context;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_VERSION >= QT_VERSION_CHECK(5,12,2)