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Commit da3fb57d authored by Stan Iliev's avatar Stan Iliev Committed by android-build-merger
Browse files

Merge "Don't apply filter in readback, when there is no scaling" into pi-dev am: cea247e1 

am: a69eae92

Change-Id: Ifa0e178e5c59780461f083d3527594ebe78c50c8
parents 114fcb41 a69eae92

libs/hwui/pipeline/skia/SkiaOpenGLReadback.cpp

+4 −3
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include "DeviceInfo.h"

#include "Matrix.h"

#include "Properties.h"

#include "utils/MathUtils.h"



using namespace android::uirenderer::renderthread;
@@ -115,9 +116,9 @@ CopyResult SkiaOpenGLReadback::copyImageInto(EGLImageKHR eglImage, const Matrix4 
            paint.setBlendMode(SkBlendMode::kSrc);

            // Apply a filter, which is matching OpenGL pipeline readback behaviour. Filter usage

            // is codified by tests using golden images like DecodeAccuracyTest.

            if (skiaSrcRect.width() != bitmap->width() ||

                skiaSrcRect.height() != bitmap->height()) {

                // TODO: apply filter always, but check if tests will be fine

            bool disableFilter = MathUtils::areEqual(skiaSrcRect.width(), skiaDestRect.width())

                    && MathUtils::areEqual(skiaSrcRect.height(), skiaDestRect.height());

            if (!disableFilter) {

                paint.setFilterQuality(kLow_SkFilterQuality);

            }

            scaledSurface->getCanvas()->concat(textureMatrix);