diff options
author | Pasi Keränen <pasi.keranen@qt.io> | 2019-06-06 16:22:02 +0300 |
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committer | Pasi Keränen <pasi.keranen@qt.io> | 2019-06-07 13:52:44 +0300 |
commit | b4954701093739e7a4e54a0669f306922d0d4605 (patch) | |
tree | 73d71319a921234f6b507c9098fdc842f7fe06dc /src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp | |
parent | 8548a5f5579e3eee7e5ae6b1f6901dcc8bfee19e (diff) |
Long live the slayer!
Initial commit of OpenGL Runtime to repository.
Based on SHA1 61823aaccc6510699a54b34a2fe3f7523dab3b4e
of qt3dstudio repository.
Task-number: QT3DS-3600
Change-Id: Iaeb80237399f0e5656a19ebec9d1ab3a681d8832
Reviewed-by: Pasi Keränen <pasi.keranen@qt.io>
Diffstat (limited to 'src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp')
-rw-r--r-- | src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp b/src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp new file mode 100644 index 0000000..750301d --- /dev/null +++ b/src/runtimerender/Qt3DSDistanceFieldGlyphCacheManager.cpp @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** 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) |