Merge "GLFunctorDrawable: skip alpha filtering" into tm-dev am: ec839b2e

        return;

    }

    // canvas may be an AlphaFilterCanvas, which is intended to draw with a

    // modified alpha. We do not have a way to do this without drawing into an

    // extra layer, which would have a performance cost. Draw directly into the

    // underlying gpu canvas. This matches prior behavior and the behavior in

    // Vulkan.

    {

        auto* gpuCanvas = SkAndroidFrameworkUtils::getBaseWrappedCanvas(canvas);

        LOG_ALWAYS_FATAL_IF(!gpuCanvas, "GLFunctorDrawable::onDraw is using an invalid canvas!");

        canvas = gpuCanvas;

    }

    // flush will create a GrRenderTarget if not already present.

    canvas->flush();