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Commit 6484426f authored by Ricardo Cerqueira's avatar Ricardo Cerqueira Committed by Steve Kondik
Browse files

surfaceflinger: Reimplement hwrotation 

Change-Id: Ia26bb36b5b6de132af49c272c4472ad2703afbda

Fix boot animation rotation problem when ro.sf.hwrotation is set to 90 or 270

Change-Id: I7ad3c83e23ce38280818ec5283d173d50c889531

sf: Only apply hwrotation to primary displays

Change-Id: Ib51030cec5ce7609f12be9a5e46310f75442b680
parent 4f3d1126

services/surfaceflinger/DisplayDevice.cpp

+23 −1
Original line number Diff line number Diff line
@@ -452,6 +452,20 @@ status_t DisplayDevice::orientationToTransfrom( 
        int orientation, int w, int h, Transform* tr)

{

    uint32_t flags = 0;

    char value[PROPERTY_VALUE_MAX];

    property_get("ro.sf.hwrotation", value, "0");

    int additionalRot = atoi(value);



    if (additionalRot && mType == DISPLAY_PRIMARY) {

        additionalRot /= 90;

        if (orientation == DisplayState::eOrientationUnchanged) {

            orientation = additionalRot;

        } else {

            orientation += additionalRot;

            orientation %= 4;

        }

    }



    switch (orientation) {

    case DisplayState::eOrientationDefault:

        flags = Transform::ROT_0;
@@ -512,8 +526,16 @@ void DisplayDevice::setProjection(int orientation, 
    if (!frame.isValid()) {

        // the destination frame can be invalid if it has never been set,

        // in that case we assume the whole display frame.

        char value[PROPERTY_VALUE_MAX];

        property_get("ro.sf.hwrotation", value, "0");

        int additionalRot = atoi(value);



        if (additionalRot == 90 || additionalRot == 270) {

            frame = Rect(h, w);

        } else {

            frame = Rect(w, h);

        }

    }



    if (viewport.isEmpty()) {

        // viewport can be invalid if it has never been set, in that case