Method _updateGeometry

Engine/source/T3D/convexShape.cpp:1261–1522

}

void ConvexShape::_updateGeometry( bool updateCollision )
{
   mPlanes.clear();

   for ( S32 i = 0; i < mSurfaces.size(); i++ )   
      mPlanes.push_back( PlaneF( mSurfaces[i].getPosition(), mSurfaces[i].getUpVector() ) );

   Vector< Point3F > tangents;
   for (S32 i = 0; i < mSurfaces.size(); i++)
      tangents.push_back(mSurfaces[i].getRightVector());

   //prepping the texture info
   Vector<Point2F> texOffset;
   Vector<Point2F> texScale;
   Vector<bool> horzFlip;
   Vector<bool> vertFlip;
   //step in here, and add new surfaceTextures if we don't match the count of surfaces, we use
   //msurfaces as the counter, because we need to match it.
   if (mSurfaceUVs.size() > mSurfaces.size())
   {
      for (U32 x = mSurfaceUVs.size(); x > mSurfaces.size(); x--)
         mSurfaceUVs.pop_front();
   }
   else if (mSurfaceUVs.size() < mSurfaces.size())
   {
      for (U32 x = mSurfaceUVs.size(); x <= mSurfaces.size(); x++)
      {
         mSurfaceUVs.increment();
         mSurfaceUVs[x].offset = Point2F(0, 0);
         mSurfaceUVs[x].scale = Point2F(1, 1);
         mSurfaceUVs[x].zRot = 0;
         mSurfaceUVs[x].horzFlip = false;
         mSurfaceUVs[x].vertFlip = false;
         mSurfaceUVs[x].matID = 0;
      }
   }

   for (S32 i = 0; i < mSurfaceUVs.size(); i++)
   {
      //add our offsets/scales for passing to the geometry now
      texOffset.push_back(mSurfaceUVs[i].offset);
      texScale.push_back(mSurfaceUVs[i].scale);
      horzFlip.push_back(mSurfaceUVs[i].horzFlip);
      vertFlip.push_back(mSurfaceUVs[i].vertFlip);
   }

   mGeometry.generate(mPlanes, tangents, mSurfaceTextures, texOffset, texScale, horzFlip, vertFlip);

   AssertFatal(mGeometry.faces.size() <= mSurfaces.size(), "Got more faces than planes?");

   const Vector< ConvexShape::Face > &faceList = mGeometry.faces;
   const Vector< Point3F > &pointList = mGeometry.points;

   // Reset our surface center points.

   for (S32 i = 0; i < faceList.size(); i++)
      mSurfaces[faceList[i].id].setPosition(faceList[i].centroid);