Method readNormalVector

Engine/source/core/stream/bitStream.cpp:390–398

}

void BitStream::readNormalVector(Point3F *vec, S32 bitCount)
{
   F32 phi   = readSignedFloat(bitCount+1) * M_PI;
   F32 theta = readSignedFloat(bitCount) * (M_PI/2.0);

   vec->x = mSin(phi)*mCos(theta);
   vec->y = mCos(phi)*mCos(theta);
   vec->z = mSin(theta);
}

Point3F BitStream::dumbDownNormal(const Point3F& vec, S32 bitCount)
{