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1 /* | 1 /* |
2 * Copyright (C) 2011 University of Szeged | 2 * Copyright (C) 2011 University of Szeged |
3 * Copyright (C) 2011 Zoltan Herczeg | 3 * Copyright (C) 2011 Zoltan Herczeg |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #ifndef FEGaussianBlurNEON_h | 27 #ifndef FEGaussianBlurNEON_h |
28 #define FEGaussianBlurNEON_h | 28 #define FEGaussianBlurNEON_h |
29 | 29 |
30 #if HAVE(ARM_NEON_INTRINSICS) | 30 #if HAVE(ARM_NEON_INTRINSICS) |
31 | 31 |
32 #include "core/platform/graphics/cpu/arm/filters/NEONHelpers.h" | 32 #include "platform/graphics/cpu/arm/filters/NEONHelpers.h" |
33 #include "core/platform/graphics/filters/FEGaussianBlur.h" | 33 #include "platform/graphics/filters/FEGaussianBlur.h" |
34 | 34 |
35 namespace WebCore { | 35 namespace WebCore { |
36 | 36 |
37 inline void boxBlurNEON(Uint8ClampedArray* srcPixelArray, Uint8ClampedArray* dst
PixelArray, | 37 inline void boxBlurNEON(Uint8ClampedArray* srcPixelArray, Uint8ClampedArray* dst
PixelArray, |
38 unsigned dx, int dxLeft, int dxRight, int stride, int st
rideLine, int effectWidth, int effectHeight) | 38 unsigned dx, int dxLeft, int dxRight, int stride, int st
rideLine, int effectWidth, int effectHeight) |
39 { | 39 { |
40 uint32_t* sourcePixel = reinterpret_cast<uint32_t*>(srcPixelArray->data()); | 40 uint32_t* sourcePixel = reinterpret_cast<uint32_t*>(srcPixelArray->data()); |
41 uint32_t* destinationPixel = reinterpret_cast<uint32_t*>(dstPixelArray->data
()); | 41 uint32_t* destinationPixel = reinterpret_cast<uint32_t*>(dstPixelArray->data
()); |
42 | 42 |
43 float32x4_t deltaX = vdupq_n_f32(1.0 / dx); | 43 float32x4_t deltaX = vdupq_n_f32(1.0 / dx); |
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69 } | 69 } |
70 } | 70 } |
71 } | 71 } |
72 } | 72 } |
73 | 73 |
74 } // namespace WebCore | 74 } // namespace WebCore |
75 | 75 |
76 #endif // HAVE(ARM_NEON_INTRINSICS) | 76 #endif // HAVE(ARM_NEON_INTRINSICS) |
77 | 77 |
78 #endif // FEGaussianBlurNEON_h | 78 #endif // FEGaussianBlurNEON_h |
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