diff options
Diffstat (limited to 'libs/hwui/SpotShadow.cpp')
| -rw-r--r-- | libs/hwui/SpotShadow.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/libs/hwui/SpotShadow.cpp b/libs/hwui/SpotShadow.cpp index f81cd12..5fa0ba5 100644 --- a/libs/hwui/SpotShadow.cpp +++ b/libs/hwui/SpotShadow.cpp @@ -573,10 +573,8 @@ void SpotShadow::computeSpotShadow(bool isCasterOpaque, const Vector3* lightPoly for (int j = 0; j < lightPolyLength; j++) { int m = 0; for (int i = 0; i < polyLength; i++) { + // After validating the input, deltaZ is guaranteed to be positive. float deltaZ = lightPoly[j].z - poly[i].z; - if (deltaZ == 0) { - return; - } float ratioZ = lightPoly[j].z / deltaZ; float x = lightPoly[j].x - ratioZ * (lightPoly[j].x - poly[i].x); float y = lightPoly[j].y - ratioZ * (lightPoly[j].y - poly[i].y); @@ -615,9 +613,6 @@ void SpotShadow::computeSpotShadow(bool isCasterOpaque, const Vector3* lightPoly // If there is no real umbra, make a fake one. for (int i = 0; i < polyLength; i++) { float deltaZ = lightCenter.z - poly[i].z; - if (deltaZ == 0) { - return; - } float ratioZ = lightCenter.z / deltaZ; float x = lightCenter.x - ratioZ * (lightCenter.x - poly[i].x); float y = lightCenter.y - ratioZ * (lightCenter.y - poly[i].y); |