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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 <stdint.h> | |
Nico
2015/12/22 17:13:28
i think this one isn't needed either, but int16_t
| |
9 | |
8 #include <cmath> | 10 #include <cmath> |
9 #include <vector> | 11 #include <vector> |
10 | 12 |
11 #include "base/basictypes.h" | 13 #include "build/build_config.h" |
12 #include "third_party/skia/include/core/SkSize.h" | 14 #include "third_party/skia/include/core/SkSize.h" |
13 #include "third_party/skia/include/core/SkTypes.h" | 15 #include "third_party/skia/include/core/SkTypes.h" |
14 | 16 |
15 // We can build SSE2 optimized versions for all x86 CPUs | 17 // We can build SSE2 optimized versions for all x86 CPUs |
16 // except when building for the IOS emulator. | 18 // except when building for the IOS emulator. |
17 #if defined(ARCH_CPU_X86_FAMILY) && !defined(OS_IOS) | 19 #if defined(ARCH_CPU_X86_FAMILY) && !defined(OS_IOS) |
18 #define SIMD_SSE2 1 | 20 #define SIMD_SSE2 1 |
19 #define SIMD_PADDING 8 // 8 * int16 | 21 #define SIMD_PADDING 8 // 8 * int16_t |
20 #endif | 22 #endif |
21 | 23 |
22 #if defined (ARCH_CPU_MIPS_FAMILY) && \ | 24 #if defined (ARCH_CPU_MIPS_FAMILY) && \ |
23 defined(__mips_dsp) && (__mips_dsp_rev >= 2) | 25 defined(__mips_dsp) && (__mips_dsp_rev >= 2) |
24 #define SIMD_MIPS_DSPR2 1 | 26 #define SIMD_MIPS_DSPR2 1 |
25 #endif | 27 #endif |
26 // avoid confusion with Mac OS X's math library (Carbon) | 28 // avoid confusion with Mac OS X's math library (Carbon) |
27 #if defined(__APPLE__) | 29 #if defined(__APPLE__) |
28 #undef FloatToFixed | 30 #undef FloatToFixed |
29 #undef FixedToFloat | 31 #undef FixedToFloat |
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226 // Set up the |filter| instance with a gaussian kernel. |kernel_sigma| is the | 228 // Set up the |filter| instance with a gaussian kernel. |kernel_sigma| is the |
227 // parameter of gaussian. If |derivative| is true, the kernel will be that of | 229 // parameter of gaussian. If |derivative| is true, the kernel will be that of |
228 // the first derivative. Intended for use with the two routines above. | 230 // the first derivative. Intended for use with the two routines above. |
229 SK_API void SetUpGaussianConvolutionKernel(ConvolutionFilter1D* filter, | 231 SK_API void SetUpGaussianConvolutionKernel(ConvolutionFilter1D* filter, |
230 float kernel_sigma, | 232 float kernel_sigma, |
231 bool derivative); | 233 bool derivative); |
232 | 234 |
233 } // namespace skia | 235 } // namespace skia |
234 | 236 |
235 #endif // SKIA_EXT_CONVOLVER_H_ | 237 #endif // SKIA_EXT_CONVOLVER_H_ |
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