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ea0e873313
This benchmark will attempt to reproduce the slowdown we see in D3D11 on the turbulenz GPU particles demo. BUG=angle:705 Change-Id: I9c4c2f09d4282feae30f448fd374cdbb6bceae9b Reviewed-on: https://chromium-review.googlesource.com/216467 Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
23 lines
547 B
C++
23 lines
547 B
C++
//
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// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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#include "random_utils.h"
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#include <time.h>
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#include <cstdlib>
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float RandomBetween(float min, float max)
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{
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static bool randInitialized = false;
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if (!randInitialized)
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{
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srand(time(NULL));
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randInitialized = true;
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}
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const size_t divisor = 10000;
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return min + ((rand() % divisor) / static_cast<float>(divisor)) * (max - min);
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}
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