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

#include "DeviceInfo.h"

#include "Matrix.h"

#include "Properties.h"

#include "utils/MathUtils.h"

using namespace android::uirenderer::renderthread;

            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);