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Issue 15742005:
(Patch by Teodora Novkovic <teodora.petrovic@gmail.com>, originally reviewed at https://codereview… (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src| OLD | NEW |
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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef SKIA_EXT_CONVOLVER_H_ | 5 #ifndef SKIA_EXT_CONVOLVER_H_ |
| 6 #define SKIA_EXT_CONVOLVER_H_ | 6 #define SKIA_EXT_CONVOLVER_H_ |
| 7 | 7 |
| 8 #include <cmath> | 8 #include <cmath> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
| 12 #include "base/cpu.h" | 12 #include "base/cpu.h" |
| 13 #include "third_party/skia/include/core/SkSize.h" | 13 #include "third_party/skia/include/core/SkSize.h" |
| 14 #include "third_party/skia/include/core/SkTypes.h" | 14 #include "third_party/skia/include/core/SkTypes.h" |
| 15 | 15 |
| 16 // We can build SSE2 optimized versions for all x86 CPUs | 16 // We can build SSE2 optimized versions for all x86 CPUs |
| 17 // except when building for the IOS emulator. | 17 // except when building for the IOS emulator. |
| 18 #if defined(ARCH_CPU_X86_FAMILY) && !defined(OS_IOS) | 18 #if defined(ARCH_CPU_X86_FAMILY) && !defined(OS_IOS) |
| 19 #define SIMD_SSE2 1 | 19 #define SIMD_SSE2 1 |
| 20 #define SIMD_PADDING 8 // 8 * int16 | 20 #define SIMD_PADDING 8 // 8 * int16 |
| 21 #endif | 21 #endif |
| 22 | 22 |
| 23 #if defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_MIPSEL) && \ | |
|
Justin Novosad
2013/05/23 15:32:03
Can we simplify this expression? Isn't ARCH_CPU_MI
Teodora Novkovic
2013/05/24 16:02:20
Done.
| |
| 24 defined(__mips_dsp) && (__mips_dsp_rev >= 2) | |
| 25 #define SIMD_MIPS_DSPR2 1 | |
| 26 #endif | |
| 23 // avoid confusion with Mac OS X's math library (Carbon) | 27 // avoid confusion with Mac OS X's math library (Carbon) |
| 24 #if defined(__APPLE__) | 28 #if defined(__APPLE__) |
| 25 #undef FloatToFixed | 29 #undef FloatToFixed |
| 26 #undef FixedToFloat | 30 #undef FixedToFloat |
| 27 #endif | 31 #endif |
| 28 | 32 |
| 29 namespace skia { | 33 namespace skia { |
| 30 | 34 |
| 31 // Represents a filter in one dimension. Each output pixel has one entry in this | 35 // Represents a filter in one dimension. Each output pixel has one entry in this |
| 32 // object for the filter values contributing to it. You build up the filter | 36 // object for the filter values contributing to it. You build up the filter |
| (...skipping 189 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 222 // Set up the |filter| instance with a gaussian kernel. |kernel_sigma| is the | 226 // Set up the |filter| instance with a gaussian kernel. |kernel_sigma| is the |
| 223 // parameter of gaussian. If |derivative| is true, the kernel will be that of | 227 // parameter of gaussian. If |derivative| is true, the kernel will be that of |
| 224 // the first derivative. Intended for use with the two routines above. | 228 // the first derivative. Intended for use with the two routines above. |
| 225 SK_API void SetUpGaussianConvolutionKernel(ConvolutionFilter1D* filter, | 229 SK_API void SetUpGaussianConvolutionKernel(ConvolutionFilter1D* filter, |
| 226 float kernel_sigma, | 230 float kernel_sigma, |
| 227 bool derivative); | 231 bool derivative); |
| 228 | 232 |
| 229 } // namespace skia | 233 } // namespace skia |
| 230 | 234 |
| 231 #endif // SKIA_EXT_CONVOLVER_H_ | 235 #endif // SKIA_EXT_CONVOLVER_H_ |
| OLD | NEW |
