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Commit cca2857e authored by Tenghui Zhu's avatar Tenghui Zhu Committed by android-build-merger
Browse files

Merge "When the incoming light source is invalid, don\'t generate any shadow" 

am: 3226c573

* commit '3226c573':
  When the incoming light source is invalid, don't generate any shadow
parents 69cc50f1 3226c573

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",

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

#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