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Commit 99af9429 authored by ztenghui's avatar ztenghui
Browse files

Fix the missing spot shadow when DEBUG_SHADOW is turned on 

In the current design, this error should be tolerated since the delta should
be small enough. So we should not return here.

Change-Id: I251db2882b331d37ae7f0896e9aa95d69a5650da
parent 50ecf849

libs/hwui/SpotShadow.cpp

+3 −1
Original line number Diff line number Diff line
@@ -62,7 +62,9 @@ static float rayIntersectPoints(const Vector2& rayOrigin, float dx, float dy, 


#if DEBUG_SHADOW

    double interpVal = (dx * (p1.y - rayOrigin.y) + dy * rayOrigin.x - dy * p1.x) / divisor;

    if (interpVal < 0 || interpVal > 1) return -1.0f; // error, doesn't intersect between points

    if (interpVal < 0 || interpVal > 1) {

        ALOGW("rayIntersectPoints is hitting outside the segment %f", interpVal);

    }

#endif



    double distance = (p1.x * (rayOrigin.y - p2.y) + p2.x * (p1.y - rayOrigin.y) +