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Commit 76cb25b6 authored by Teng-Hui Zhu's avatar Teng-Hui Zhu Committed by The Android Automerger
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When the incoming light source is invalid, don't generate any shadow 

b/25417885

Change-Id: I4b87e35ca68091fd0409cb9fe9b9400af860a507
parent 12412ce8

libs/hwui/ShadowTessellator.cpp

+5 −0
Original line number Diff line number Diff line
@@ -80,6 +80,11 @@ void ShadowTessellator::tessellateSpotShadow(bool isCasterOpaque, 
    ALOGD("light center %f %f %f %d",

            adjustedLightCenter.x, adjustedLightCenter.y, adjustedLightCenter.z, lightRadius);

#endif

    if (isnan(adjustedLightCenter.x)

            || isnan(adjustedLightCenter.y)

            || isnan(adjustedLightCenter.z)) {

        return;

    }



    // light position (because it's in local space) needs to compensate for receiver transform

    // TODO: should apply to light orientation, not just position