Files
godot-angle-static/util/random_utils.cpp
Minmin Gong 794e0009ef Fix and enable warning C4244 (Conversion from 'type1' to 'type2', possible loss of data)
Change-Id: Id0e06d7d6600344d858f00dabc219d79289bbc82
Reviewed-on: https://chromium-review.googlesource.com/265020
Tested-by: Minmin Gong <mgong@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
2015-04-09 20:13:48 +00:00

23 lines
574 B
C++

//
// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
#include "random_utils.h"
#include <time.h>
#include <cstdlib>
float RandomBetween(float min, float max)
{
static bool randInitialized = false;
if (!randInitialized)
{
srand(static_cast<unsigned int>(time(NULL)));
randInitialized = true;
}
const size_t divisor = 10000;
return min + ((rand() % divisor) / static_cast<float>(divisor)) * (max - min);
}