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Commit a5ff739d authored by Digish Pandya's avatar Digish Pandya
Browse files

Update the layer's alpha value upon composition of the layer 

Fixes: This patch makes sure that the layer's alpha value is
up-to-date and does not reflect the previous view's alpha value.
it fixes the square block on marquee fading edge when text view
is applied transparency.

Change-Id: I110649db72a75fecc02ba56c201a05773f80328c
parent 1f835093

libs/hwui/OpenGLRenderer.cpp

+6 −0
Original line number Original line Diff line number Diff line
@@ -1000,7 +1000,13 @@ void OpenGLRenderer::composeLayer(sp<Snapshot> current, sp<Snapshot> previous) { 
        }

        }

    } else if (!rect.isEmpty()) {

    } else if (!rect.isEmpty()) {

        dirtyLayer(rect.left, rect.top, rect.right, rect.bottom);

        dirtyLayer(rect.left, rect.top, rect.right, rect.bottom);



        save(0);

        // the layer contains screen buffer content that shouldn't be alpha modulated

        // (and any necessary alpha modulation was handled drawing into the layer)

        mSnapshot->alpha = 1.0f;

        composeLayerRect(layer, rect, true);

        composeLayerRect(layer, rect, true);

        restore();

    }

    }





    dirtyClip();

    dirtyClip();