Index: Source/core/platform/graphics/cpu/arm/filters/FEGaussianBlurNEON.h |
diff --git a/Source/core/platform/graphics/cpu/arm/filters/FEGaussianBlurNEON.h b/Source/core/platform/graphics/cpu/arm/filters/FEGaussianBlurNEON.h |
deleted file mode 100644 |
index d1cd4d7abe2fe934565f7b2943e71855cb984537..0000000000000000000000000000000000000000 |
--- a/Source/core/platform/graphics/cpu/arm/filters/FEGaussianBlurNEON.h |
+++ /dev/null |
@@ -1,78 +0,0 @@ |
-/* |
- * Copyright (C) 2011 University of Szeged |
- * Copyright (C) 2011 Zoltan Herczeg |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * 1. Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer in the |
- * documentation and/or other materials provided with the distribution. |
- * |
- * THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF SZEGED ``AS IS'' AND ANY |
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL UNIVERSITY OF SZEGED OR |
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#ifndef FEGaussianBlurNEON_h |
-#define FEGaussianBlurNEON_h |
- |
-#if HAVE(ARM_NEON_INTRINSICS) |
- |
-#include "core/platform/graphics/cpu/arm/filters/NEONHelpers.h" |
-#include "core/platform/graphics/filters/FEGaussianBlur.h" |
- |
-namespace WebCore { |
- |
-inline void boxBlurNEON(Uint8ClampedArray* srcPixelArray, Uint8ClampedArray* dstPixelArray, |
- unsigned dx, int dxLeft, int dxRight, int stride, int strideLine, int effectWidth, int effectHeight) |
-{ |
- uint32_t* sourcePixel = reinterpret_cast<uint32_t*>(srcPixelArray->data()); |
- uint32_t* destinationPixel = reinterpret_cast<uint32_t*>(dstPixelArray->data()); |
- |
- float32x4_t deltaX = vdupq_n_f32(1.0 / dx); |
- int pixelLine = strideLine / 4; |
- int pixelStride = stride / 4; |
- |
- for (int y = 0; y < effectHeight; ++y) { |
- int line = y * pixelLine; |
- float32x4_t sum = vdupq_n_f32(0); |
- // Fill the kernel |
- int maxKernelSize = std::min(dxRight, effectWidth); |
- for (int i = 0; i < maxKernelSize; ++i) { |
- float32x4_t sourcePixelAsFloat = loadRGBA8AsFloat(sourcePixel + line + i * pixelStride); |
- sum = vaddq_f32(sum, sourcePixelAsFloat); |
- } |
- |
- // Blurring |
- for (int x = 0; x < effectWidth; ++x) { |
- int pixelOffset = line + x * pixelStride; |
- float32x4_t result = vmulq_f32(sum, deltaX); |
- storeFloatAsRGBA8(result, destinationPixel + pixelOffset); |
- if (x >= dxLeft) { |
- float32x4_t sourcePixelAsFloat = loadRGBA8AsFloat(sourcePixel + pixelOffset - dxLeft * pixelStride); |
- sum = vsubq_f32(sum, sourcePixelAsFloat); |
- } |
- if (x + dxRight < effectWidth) { |
- float32x4_t sourcePixelAsFloat = loadRGBA8AsFloat(sourcePixel + pixelOffset + dxRight * pixelStride); |
- sum = vaddq_f32(sum, sourcePixelAsFloat); |
- } |
- } |
- } |
-} |
- |
-} // namespace WebCore |
- |
-#endif // HAVE(ARM_NEON_INTRINSICS) |
- |
-#endif // FEGaussianBlurNEON_h |