Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f250d76b authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Support decoding gainmaps to alpha8 with BitmapFactory." into udc-dev... 

Merge "Support decoding gainmaps to alpha8 with BitmapFactory." into udc-dev am: ba62f46d am: d2f15139

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23121580



Change-Id: Ie392f558e2aeb51e0e2d818723d3805fcba572db
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7ac3952a d2f15139

libs/hwui/jni/BitmapFactory.cpp

+10 −2
Original line number Diff line number Diff line
@@ -194,7 +194,11 @@ static bool decodeGainmap(std::unique_ptr<SkStream> gainmapStream, const SkGainm 
        ALOGE("Can not create a codec for Gainmap.");

        return false;

    }

    SkColorType decodeColorType = codec->computeOutputColorType(kN32_SkColorType);

    SkColorType decodeColorType = kN32_SkColorType;

    if (codec->getInfo().colorType() == kGray_8_SkColorType) {

        decodeColorType = kGray_8_SkColorType;

    }

    decodeColorType = codec->computeOutputColorType(decodeColorType);

    sk_sp<SkColorSpace> decodeColorSpace = codec->computeOutputColorSpace(decodeColorType, nullptr);



    SkISize size = codec->getSampledDimensions(sampleSize);
@@ -217,7 +221,11 @@ static bool decodeGainmap(std::unique_ptr<SkStream> gainmapStream, const SkGainm 
    const SkImageInfo decodeInfo = SkImageInfo::Make(size.width(), size.height(), decodeColorType,

                                                     alphaType, decodeColorSpace);



    const SkImageInfo& bitmapInfo = decodeInfo;

    SkImageInfo bitmapInfo = decodeInfo;

    if (decodeColorType == kGray_8_SkColorType) {

        // We treat gray8 as alpha8 in Bitmap's API surface

        bitmapInfo = bitmapInfo.makeColorType(kAlpha_8_SkColorType);

    }

    SkBitmap decodeBitmap;

    sk_sp<Bitmap> nativeBitmap = nullptr;