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Commit 00a10e8e authored by Romain Guy's avatar Romain Guy
Browse files

Use a status_t return type for GL functors 

WebView needs more fine-grained control over the behavior of the
framework upon execution of the display lists. The new status_t
allows WebView to requests its functor to be re-executed directly
without causing a redraw of the entire hierarchy.

Change-Id: I97a8141dc5c6eeb6805b6024cc1e76fce07d24cc
parent ef36d496

include/private/hwui/DrawGlInfo.h

+17 −0
Original line number Diff line number Diff line
@@ -42,6 +42,23 @@ struct DrawGlInfo { 
    float dirtyTop;

    float dirtyRight;

    float dirtyBottom;



    /**

     * Values used by OpenGL functors to tell the framework

     * what to do next.

     */

    enum Status {

        // The functor is done

        kStatusDone,

        // The functor is requesting a redraw (the clip rect

        // used by the redraw is specified by DrawGlInfo.)

        // The rest of the UI might redraw too.

        kStatusDraw,

        // The functor needs to be invoked again but will

        // not redraw. Only the functor is invoked again

        // (unless another functor requests a redraw.)

        kStatusInvoke

    };

}; // struct DrawGlInfo



}; // namespace uirenderer