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Issue 140253013: Define accelerated steps time function. Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: updated patch: remove question about velocity Created 6 years, 3 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "ui/gfx/geometry/cubic_bezier.h" 5 #include "ui/gfx/animation/cubic_bezier.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <cmath> 8 #include <cmath>
9 9
10 #include "base/logging.h" 10 #include "base/logging.h"
11 11
12 namespace gfx { 12 namespace gfx {
13 13
14 namespace { 14 namespace {
15 15
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130 sol_1 = eval_bezier(y1_, y2_, t_1); 130 sol_1 = eval_bezier(y1_, y2_, t_1);
131 131
132 if (0 < t_2 && t_2 < 1) 132 if (0 < t_2 && t_2 < 1)
133 sol_2 = eval_bezier(y1_, y2_, t_2); 133 sol_2 = eval_bezier(y1_, y2_, t_2);
134 134
135 *min = std::min(std::min(*min, sol_1), sol_2); 135 *min = std::min(std::min(*min, sol_1), sol_2);
136 *max = std::max(std::max(*max, sol_1), sol_2); 136 *max = std::max(std::max(*max, sol_1), sol_2);
137 } 137 }
138 138
139 } // namespace gfx 139 } // namespace gfx
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