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Merge "When the incoming light source is invalid, don\'t generate any shadow" into mnc-dr-dev am: 76d20b4a5c

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am: 1c7fbe0efb

* commit '1c7fbe0efbabe5c15ba72e16053551a8fdae1b92':
  When the incoming light source is invalid, don't generate any shadow
This commit is contained in:
Tenghui Zhu
2015-11-05 20:20:29 +00:00
committed by android-build-merger
parent efcb281bec 1c7fbe0efb
commit d829ab7683
1 changed files with 5 additions and 0 deletions
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5
libs/hwui/ShadowTessellator.cpp
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@@ -80,6 +80,11 @@ void ShadowTessellator::tessellateSpotShadow(bool isCasterOpaque,
ALOGD("light center %f %f %f %d", ALOGD("light center %f %f %f %d",
adjustedLightCenter.x, adjustedLightCenter.y, adjustedLightCenter.z, lightRadius); adjustedLightCenter.x, adjustedLightCenter.y, adjustedLightCenter.z, lightRadius);
#endif #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 // light position (because it's in local space) needs to compensate for receiver transform
// TODO: should apply to light orientation, not just position // TODO: should apply to light orientation, not just position