summaryrefslogtreecommitdiffstats
path: root/src/Runtime/ogl-runtime/src/platformspecific/windows/libs/nv_math/nv_math.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/Runtime/ogl-runtime/src/platformspecific/windows/libs/nv_math/nv_math.cpp')
m---------src/Runtime/ogl-runtime0
-rw-r--r--src/Runtime/ogl-runtime/src/platformspecific/windows/libs/nv_math/nv_math.cpp64
2 files changed, 0 insertions, 64 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime
new file mode 160000
+Subproject 427fddb50d43aa21a90fc7356ee3cdd8a908df5
diff --git a/src/Runtime/ogl-runtime/src/platformspecific/windows/libs/nv_math/nv_math.cpp b/src/Runtime/ogl-runtime/src/platformspecific/windows/libs/nv_math/nv_math.cpp
deleted file mode 100644
index b83cb39e..00000000
--- a/src/Runtime/ogl-runtime/src/platformspecific/windows/libs/nv_math/nv_math.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009-2011 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 "nv_math.h"
-
-static const double a = 16807.0;
-static const double m = 2147483647.0;
-
-static double nextSeed(double seed)
-{
- double t = a * seed;
- return t - m * (double)((int)(t / m));
-}
-
-GLfloat NvRandf()
-{
- static double seed = 1.0;
- seed = nextSeed(seed);
- return (GLfloat)(seed * (1 / m));
-}
-
-GLfloat NvClockDiffInSecs(long long int newTime, long long int oldTime)
-{
- // kdGetTimeUST is never supposed to decrease (i.e. that
- // means it can't wrap, either. IIRC, it will wrap in
- // 593 years). So we ignore that option...
-
- // Used for frame-to-frame diffs, this will fit in 32b
- // as long as the times are < ~4.3s apart
- long long int diffTime = newTime - oldTime;
-
- // Need to find a better way to do this.
- // However, I believe we will be uSec precise (not run
- // out of mantissa bits for uSecs) as long as the diff
- // is < ~16s (1e-6 * (2^24))
- return ((GLfloat)diffTime) / 1.0e9f;
-}