зеркало из https://github.com/mozilla/gecko-dev.git
263 строки
9.6 KiB
C++
263 строки
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* 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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#include "FilterProcessing.h"
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#include "Logging.h"
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namespace mozilla {
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namespace gfx {
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already_AddRefed<DataSourceSurface>
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FilterProcessing::ExtractAlpha(DataSourceSurface* aSource)
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{
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IntSize size = aSource->GetSize();
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RefPtr<DataSourceSurface> alpha = Factory::CreateDataSourceSurface(size, SurfaceFormat::A8);
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if (MOZ2D_WARN_IF(!alpha)) {
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return nullptr;
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}
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DataSourceSurface::ScopedMap sourceMap(aSource, DataSourceSurface::READ);
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DataSourceSurface::ScopedMap alphaMap(alpha, DataSourceSurface::WRITE);
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if (MOZ2D_WARN_IF(!sourceMap.IsMapped() || !alphaMap.IsMapped())) {
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return nullptr;
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}
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uint8_t* sourceData = sourceMap.GetData();
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int32_t sourceStride = sourceMap.GetStride();
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uint8_t* alphaData = alphaMap.GetData();
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int32_t alphaStride = alphaMap.GetStride();
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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ExtractAlpha_SSE2(size, sourceData, sourceStride, alphaData, alphaStride);
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#endif
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} else {
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ExtractAlpha_Scalar(size, sourceData, sourceStride, alphaData, alphaStride);
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}
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return alpha.forget();
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}
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already_AddRefed<DataSourceSurface>
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FilterProcessing::ConvertToB8G8R8A8(SourceSurface* aSurface)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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return ConvertToB8G8R8A8_SSE2(aSurface);
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#endif
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}
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return ConvertToB8G8R8A8_Scalar(aSurface);
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}
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already_AddRefed<DataSourceSurface>
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FilterProcessing::ApplyBlending(DataSourceSurface* aInput1, DataSourceSurface* aInput2,
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BlendMode aBlendMode)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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return ApplyBlending_SSE2(aInput1, aInput2, aBlendMode);
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#endif
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}
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return nullptr;
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}
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void
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FilterProcessing::ApplyMorphologyHorizontal(uint8_t* aSourceData, int32_t aSourceStride,
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uint8_t* aDestData, int32_t aDestStride,
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const IntRect& aDestRect, int32_t aRadius,
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MorphologyOperator aOp)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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ApplyMorphologyHorizontal_SSE2(
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aSourceData, aSourceStride, aDestData, aDestStride, aDestRect, aRadius, aOp);
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#endif
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} else {
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ApplyMorphologyHorizontal_Scalar(
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aSourceData, aSourceStride, aDestData, aDestStride, aDestRect, aRadius, aOp);
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}
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}
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void
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FilterProcessing::ApplyMorphologyVertical(uint8_t* aSourceData, int32_t aSourceStride,
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uint8_t* aDestData, int32_t aDestStride,
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const IntRect& aDestRect, int32_t aRadius,
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MorphologyOperator aOp)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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ApplyMorphologyVertical_SSE2(
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aSourceData, aSourceStride, aDestData, aDestStride, aDestRect, aRadius, aOp);
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#endif
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} else {
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ApplyMorphologyVertical_Scalar(
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aSourceData, aSourceStride, aDestData, aDestStride, aDestRect, aRadius, aOp);
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}
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}
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already_AddRefed<DataSourceSurface>
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FilterProcessing::ApplyColorMatrix(DataSourceSurface* aInput, const Matrix5x4 &aMatrix)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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return ApplyColorMatrix_SSE2(aInput, aMatrix);
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#endif
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}
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return ApplyColorMatrix_Scalar(aInput, aMatrix);
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}
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void
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FilterProcessing::ApplyComposition(DataSourceSurface* aSource, DataSourceSurface* aDest,
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CompositeOperator aOperator)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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ApplyComposition_SSE2(aSource, aDest, aOperator);
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#endif
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} else {
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ApplyComposition_Scalar(aSource, aDest, aOperator);
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}
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}
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void
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FilterProcessing::SeparateColorChannels(DataSourceSurface* aSource,
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RefPtr<DataSourceSurface>& aChannel0,
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RefPtr<DataSourceSurface>& aChannel1,
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RefPtr<DataSourceSurface>& aChannel2,
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RefPtr<DataSourceSurface>& aChannel3)
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{
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IntSize size = aSource->GetSize();
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aChannel0 = Factory::CreateDataSourceSurface(size, SurfaceFormat::A8);
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aChannel1 = Factory::CreateDataSourceSurface(size, SurfaceFormat::A8);
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aChannel2 = Factory::CreateDataSourceSurface(size, SurfaceFormat::A8);
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aChannel3 = Factory::CreateDataSourceSurface(size, SurfaceFormat::A8);
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if (MOZ2D_WARN_IF(!(aChannel0 && aChannel1 && aChannel2 && aChannel3))) {
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return;
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}
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DataSourceSurface::ScopedMap sourceMap(aSource, DataSourceSurface::READ);
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DataSourceSurface::ScopedMap channel0Map(aChannel0, DataSourceSurface::WRITE);
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DataSourceSurface::ScopedMap channel1Map(aChannel1, DataSourceSurface::WRITE);
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DataSourceSurface::ScopedMap channel2Map(aChannel2, DataSourceSurface::WRITE);
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DataSourceSurface::ScopedMap channel3Map(aChannel3, DataSourceSurface::WRITE);
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if (MOZ2D_WARN_IF(!(sourceMap.IsMapped() &&
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channel0Map.IsMapped() && channel1Map.IsMapped() &&
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channel2Map.IsMapped() && channel3Map.IsMapped()))) {
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return;
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}
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uint8_t* sourceData = sourceMap.GetData();
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int32_t sourceStride = sourceMap.GetStride();
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uint8_t* channel0Data = channel0Map.GetData();
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uint8_t* channel1Data = channel1Map.GetData();
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uint8_t* channel2Data = channel2Map.GetData();
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uint8_t* channel3Data = channel3Map.GetData();
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int32_t channelStride = channel0Map.GetStride();
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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SeparateColorChannels_SSE2(size, sourceData, sourceStride, channel0Data, channel1Data, channel2Data, channel3Data, channelStride);
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#endif
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} else {
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SeparateColorChannels_Scalar(size, sourceData, sourceStride, channel0Data, channel1Data, channel2Data, channel3Data, channelStride);
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}
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}
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already_AddRefed<DataSourceSurface>
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FilterProcessing::CombineColorChannels(DataSourceSurface* aChannel0, DataSourceSurface* aChannel1,
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DataSourceSurface* aChannel2, DataSourceSurface* aChannel3)
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{
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IntSize size = aChannel0->GetSize();
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RefPtr<DataSourceSurface> result =
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Factory::CreateDataSourceSurface(size, SurfaceFormat::B8G8R8A8);
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if (MOZ2D_WARN_IF(!result)) {
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return nullptr;
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}
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DataSourceSurface::ScopedMap resultMap(result, DataSourceSurface::WRITE);
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DataSourceSurface::ScopedMap channel0Map(aChannel0, DataSourceSurface::READ);
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DataSourceSurface::ScopedMap channel1Map(aChannel1, DataSourceSurface::READ);
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DataSourceSurface::ScopedMap channel2Map(aChannel2, DataSourceSurface::READ);
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DataSourceSurface::ScopedMap channel3Map(aChannel3, DataSourceSurface::READ);
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if (MOZ2D_WARN_IF(!(resultMap.IsMapped() &&
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channel0Map.IsMapped() && channel1Map.IsMapped() &&
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channel2Map.IsMapped() && channel3Map.IsMapped()))) {
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return nullptr;
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}
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int32_t resultStride = resultMap.GetStride();
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uint8_t* resultData = resultMap.GetData();
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int32_t channelStride = channel0Map.GetStride();
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uint8_t* channel0Data = channel0Map.GetData();
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uint8_t* channel1Data = channel1Map.GetData();
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uint8_t* channel2Data = channel2Map.GetData();
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uint8_t* channel3Data = channel3Map.GetData();
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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CombineColorChannels_SSE2(size, resultStride, resultData, channelStride, channel0Data, channel1Data, channel2Data, channel3Data);
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#endif
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} else {
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CombineColorChannels_Scalar(size, resultStride, resultData, channelStride, channel0Data, channel1Data, channel2Data, channel3Data);
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}
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return result.forget();
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}
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void
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FilterProcessing::DoPremultiplicationCalculation(const IntSize& aSize,
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uint8_t* aTargetData, int32_t aTargetStride,
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uint8_t* aSourceData, int32_t aSourceStride)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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DoPremultiplicationCalculation_SSE2(
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aSize, aTargetData, aTargetStride, aSourceData, aSourceStride);
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#endif
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} else {
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DoPremultiplicationCalculation_Scalar(
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aSize, aTargetData, aTargetStride, aSourceData, aSourceStride);
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}
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}
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void
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FilterProcessing::DoUnpremultiplicationCalculation(const IntSize& aSize,
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uint8_t* aTargetData, int32_t aTargetStride,
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uint8_t* aSourceData, int32_t aSourceStride)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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DoUnpremultiplicationCalculation_SSE2(
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aSize, aTargetData, aTargetStride, aSourceData, aSourceStride);
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#endif
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} else {
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DoUnpremultiplicationCalculation_Scalar(
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aSize, aTargetData, aTargetStride, aSourceData, aSourceStride);
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}
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}
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already_AddRefed<DataSourceSurface>
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FilterProcessing::RenderTurbulence(const IntSize &aSize, const Point &aOffset, const Size &aBaseFrequency,
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int32_t aSeed, int aNumOctaves, TurbulenceType aType, bool aStitch, const Rect &aTileRect)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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return RenderTurbulence_SSE2(aSize, aOffset, aBaseFrequency, aSeed, aNumOctaves, aType, aStitch, aTileRect);
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#endif
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}
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return RenderTurbulence_Scalar(aSize, aOffset, aBaseFrequency, aSeed, aNumOctaves, aType, aStitch, aTileRect);
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}
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already_AddRefed<DataSourceSurface>
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FilterProcessing::ApplyArithmeticCombine(DataSourceSurface* aInput1, DataSourceSurface* aInput2, Float aK1, Float aK2, Float aK3, Float aK4)
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{
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if (Factory::HasSSE2()) {
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#ifdef USE_SSE2
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return ApplyArithmeticCombine_SSE2(aInput1, aInput2, aK1, aK2, aK3, aK4);
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#endif
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}
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return ApplyArithmeticCombine_Scalar(aInput1, aInput2, aK1, aK2, aK3, aK4);
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}
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} // namespace gfx
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} // namespace mozilla
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