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Commit 3836d4c3 authored by Rob Carr's avatar Rob Carr Committed by Android (Google) Code Review
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Merge "ANativeWindow_setBuffersTransform: Allow forwarding INVERSE_DISPLAY" into pi-dev

parents 7c9764f3 175ed5ba

libs/nativewindow/ANativeWindow.cpp

+4 −1
Original line number Diff line number Diff line
@@ -113,7 +113,10 @@ int32_t ANativeWindow_setBuffersTransform(ANativeWindow* window, int32_t transfo 
    constexpr int32_t kAllTransformBits =

            ANATIVEWINDOW_TRANSFORM_MIRROR_HORIZONTAL |

            ANATIVEWINDOW_TRANSFORM_MIRROR_VERTICAL |

            ANATIVEWINDOW_TRANSFORM_ROTATE_90;

            ANATIVEWINDOW_TRANSFORM_ROTATE_90 |

            // We don't expose INVERSE_DISPLAY as an NDK constant, but someone could have read it

            // from a buffer already set by Camera framework, so we allow it to be forwarded.

            NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY;

    if (!window || !query(window, NATIVE_WINDOW_IS_VALID))

        return -EINVAL;

    if ((transform & ~kAllTransformBits) != 0)