diff options
author | Pasi Keränen <pasi.keranen@qt.io> | 2019-04-12 12:47:08 +0300 |
---|---|---|
committer | Pasi Keränen <pasi.keranen@qt.io> | 2019-04-15 07:10:26 +0000 |
commit | cef006904e875b7424b7fa13ea3dc2f9762081d9 (patch) | |
tree | 1e1cb4f9e58c9e692cf5c2f5fc5687db4a313d2a /src/Runtime/Source/system/Qt3DSTypes.cpp | |
parent | 46000b6fb0fca6594827875695c564cf5d7d070c (diff) |
Flatten OpenGL source directory hierarchy
Flatten Source,Include and PrivateInclude directories away. Replace
camelcase directory names with lowercase names. Remove random Qt3DS
prefixes from directory names.
Task-number: QT3DS-16
Change-Id: I5b23349232c760afa9a8efcc5e8945ee19d2e31a
Reviewed-by: Pasi Keränen <pasi.keranen@qt.io>
Diffstat (limited to 'src/Runtime/Source/system/Qt3DSTypes.cpp')
-rw-r--r-- | src/Runtime/Source/system/Qt3DSTypes.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/Runtime/Source/system/Qt3DSTypes.cpp b/src/Runtime/Source/system/Qt3DSTypes.cpp new file mode 100644 index 00000000..25d41c8b --- /dev/null +++ b/src/Runtime/Source/system/Qt3DSTypes.cpp @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 1993-2009 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://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 "SystemPrefix.h" + +//============================================================================== +// Namespace +//============================================================================== +namespace Q3DStudio { + +//============================================================================== +/** + * Return 2^inBitCount - 1. + * @param inBitCount number of bits available + * @param inUnsigned true if all bits are available + * @return the higest number the bits can represent + */ +INT32 Q3DStudio_maxbits(const INT32 inBitCount, const BOOL inUnsigned) +{ + Q3DStudio_ASSERT(inBitCount < 32); + if (inUnsigned) + return (1 << inBitCount) - 1; + else + return (1 << (inBitCount - 1)) - 1; +} + +} // namespace Q3DStudio |