Autogenerated with:
cp dom/.clang-format gfx/ && mach format gfx/**.{cpp,h,mm}
Manual changes:
* OSVRSession headers are not system headers and they are not
standalone / rely on stdint, so tweaked to preserve previous
ordering.
* Missing include in GLDefs.h
* Missing include in gfxOTSUtils.
* Need to keep the windows header order in DCLayerTree.
* missing hb_font include in MockScaledFont.h
Differential Revision: https://phabricator.services.mozilla.com/D311695
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_CONVOLUTION_FILTER_H_
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#define MOZILLA_GFX_CONVOLUTION_FILTER_H_
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#include "Types.h"
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#include "mozilla/UniquePtr.h"
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namespace skia {
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class SkConvolutionFilter1D;
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}
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namespace mozilla {
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namespace gfx {
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class ConvolutionFilter final {
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public:
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ConvolutionFilter();
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~ConvolutionFilter();
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int32_t MaxFilter() const;
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int32_t NumValues() const;
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bool GetFilterOffsetAndLength(int32_t aRowIndex, int32_t* aResultOffset,
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int32_t* aResultLength);
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void ConvolveHorizontally(const uint8_t* aSrc, uint8_t* aDst,
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SurfaceFormat aFormat);
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void ConvolveVertically(uint8_t* const* aSrc, uint8_t* aDst,
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int32_t aRowIndex, int32_t aRowSize,
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SurfaceFormat aFormat);
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enum class ResizeMethod { BOX, LANCZOS3 };
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bool ComputeResizeFilter(ResizeMethod aResizeMethod, int32_t aSrcSize,
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int32_t aDstSize);
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static inline size_t PadBytesForSIMD(size_t aBytes) {
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return (aBytes + 31) & ~31;
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}
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const skia::SkConvolutionFilter1D& GetSkiaFilter() const {
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return *mFilter.get();
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}
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private:
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UniquePtr<skia::SkConvolutionFilter1D> mFilter;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif /* MOZILLA_GFX_CONVOLUTION_FILTER_H_ */
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