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Commit e136aba4 authored by sergeyv's avatar sergeyv Committed by android-build-merger
Browse files

Merge "HWUI: do not call glCopyTexSubImage2D on empty area." into nyc-dev 

am: e4e240f1

* commit 'e4e240f1':
  HWUI: do not call glCopyTexSubImage2D on empty area.

Change-Id: Ica6dcf88c3fea43f07352f460343d97599280cdc
parents da96c949 e4e240f1

libs/hwui/BakedOpRenderer.cpp

+5 −5
Original line number Diff line number Diff line
@@ -96,15 +96,15 @@ void BakedOpRenderer::endLayer() { 
}



OffscreenBuffer* BakedOpRenderer::copyToLayer(const Rect& area) {

    OffscreenBuffer* buffer = mRenderState.layerPool().get(mRenderState,

            area.getWidth(), area.getHeight());

    if (!area.isEmpty()) {

    const uint32_t width = area.getWidth();

    const uint32_t height = area.getHeight();

    OffscreenBuffer* buffer = mRenderState.layerPool().get(mRenderState, width, height);

    if (!area.isEmpty() && width != 0 && height != 0) {

        mCaches.textureState().activateTexture(0);

        mCaches.textureState().bindTexture(buffer->texture.id());



        glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0,

                area.left, mRenderTarget.viewportHeight - area.bottom,

                area.getWidth(), area.getHeight());

                area.left, mRenderTarget.viewportHeight - area.bottom, width, height);

    }

    return buffer;

}