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Commit c3cdd09f authored by Wenxin Feng's avatar Wenxin Feng Committed by Automerger Merge Worker
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Merge "Modify touchpad ballistic curves based on the UX study results." into... 

Merge "Modify touchpad ballistic curves based on the UX study results." into udc-qpr-dev am: 03b9b28d am: 6ee04a09

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/23971299



Change-Id: I40d4dabcea958d71bad6f5be60719896bf1523b0
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents f9c11e3a 6ee04a09

services/inputflinger/reader/mapper/TouchpadInputMapper.cpp

+6 −5
Original line number Diff line number Diff line
@@ -58,13 +58,14 @@ struct CurveSegment { 
};



const std::vector<CurveSegment> segments = {

        {10.922, 3.19, 0},

        {31.750, 4.79, -17.526},

        {98.044, 7.28, -96.52},

        {std::numeric_limits<double>::infinity(), 15.04, -857.758},

        {32.002, 3.19, 0},

        {52.83, 4.79, -51.254},

        {119.124, 7.28, -182.737},

        {std::numeric_limits<double>::infinity(), 15.04, -1107.556},

};



const std::vector<double> sensitivityFactors = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 18};

const std::vector<double> sensitivityFactors = {1,  2,  4,  6,  7,  8,  9, 10,

                                                11, 12, 13, 14, 16, 18, 20};



std::vector<double> createAccelerationCurveForSensitivity(int32_t sensitivity,

                                                          size_t propertySize) {