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Commit e6fd41d0 authored by neo.he's avatar neo.he
Browse files

Change the conditions of layer as translucent 

Only the  mSidebandStream  and mActiveBuffer are both null,the layer
is consider as translucent.Or else ,it will cause Composition::sideband
layer can not call into clear ClientTarget when SurfaceFlinger
doComposeSurfaces

Issue: 234427
Test: Live Channel
Change-Id: I19aeb7ac838baefe4b9b9417f87dd8a7d9b131b0
parent 9555a5d4

services/surfaceflinger/Layer.cpp

100644 → 100755
+2 −2
Original line number Original line Diff line number Diff line
@@ -1271,9 +1271,9 @@ void Layer::computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 




bool Layer::isOpaque(const Layer::State& s) const

bool Layer::isOpaque(const Layer::State& s) const

{

{

    // if we don't have a buffer yet, we're translucent regardless of the

    // if we don't have a buffer or sidebandStream yet, we're translucent regardless of the

    // layer's opaque flag.

    // layer's opaque flag.

    if (mActiveBuffer == 0) {

    if ((mSidebandStream == nullptr) && (mActiveBuffer == nullptr)) {

        return false;

        return false;

    }

    }