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1 /* | 1 /* |
2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) | 2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) |
3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 * | 19 * |
20 */ | 20 */ |
21 | 21 |
22 #include "config.h" | 22 #include "config.h" |
23 #include "core/platform/graphics/transforms/RotateTransformOperation.h" | 23 #include "platform/transforms/RotateTransformOperation.h" |
24 | 24 |
25 #include "platform/animation/AnimationUtilities.h" | 25 #include "platform/animation/AnimationUtilities.h" |
26 #include "wtf/MathExtras.h" | 26 #include "wtf/MathExtras.h" |
27 #include <algorithm> | 27 #include <algorithm> |
28 | 28 |
29 using namespace std; | 29 using namespace std; |
30 | 30 |
31 namespace WebCore { | 31 namespace WebCore { |
32 | 32 |
33 PassRefPtr<TransformOperation> RotateTransformOperation::blend(const TransformOp
eration* from, double progress, bool blendToIdentity) | 33 PassRefPtr<TransformOperation> RotateTransformOperation::blend(const TransformOp
eration* from, double progress, bool blendToIdentity) |
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87 angle = rad2deg(acos(decomp.quaternionW) * 2); | 87 angle = rad2deg(acos(decomp.quaternionW) * 2); |
88 } else { | 88 } else { |
89 x = 0; | 89 x = 0; |
90 y = 0; | 90 y = 0; |
91 z = 1; | 91 z = 1; |
92 } | 92 } |
93 return RotateTransformOperation::create(x, y, z, angle, Rotate3D); | 93 return RotateTransformOperation::create(x, y, z, angle, Rotate3D); |
94 } | 94 } |
95 | 95 |
96 } // namespace WebCore | 96 } // namespace WebCore |
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