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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 <algorithm> | 5 #include <algorithm> |
| 6 | 6 |
| 7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
| 8 #include "base/gfx/convolver.h" | |
| 9 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "skia/ext/convolver.h" |
| 10 | 10 |
| 11 namespace gfx { | 11 namespace gfx { |
| 12 | 12 |
| 13 namespace { | 13 namespace { |
| 14 | 14 |
| 15 // Converts the argument to an 8-bit unsigned value by clamping to the range | 15 // Converts the argument to an 8-bit unsigned value by clamping to the range |
| 16 // 0-255. | 16 // 0-255. |
| 17 inline uint8 ClampTo8(int32 a) { | 17 inline uint8 ClampTo8(int32 a) { |
| 18 if (static_cast<uint32>(a) < 256) | 18 if (static_cast<uint32>(a) < 256) |
| 19 return a; // Avoid the extra check in the common case. | 19 return a; // Avoid the extra check in the common case. |
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| 326 } else { | 326 } else { |
| 327 ConvolveVertically<false>(filter_values, filter_length, | 327 ConvolveVertically<false>(filter_values, filter_length, |
| 328 first_row_for_filter, | 328 first_row_for_filter, |
| 329 filter_x.num_values(), cur_output_row); | 329 filter_x.num_values(), cur_output_row); |
| 330 } | 330 } |
| 331 } | 331 } |
| 332 } | 332 } |
| 333 | 333 |
| 334 } // namespace gfx | 334 } // namespace gfx |
| 335 | 335 |
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Chromium Code Reviews
Issue 13080:
Move convolver and image_operations from base/gfx to skia/ext. This is just... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/