Method renderObject

Engine/source/T3D/physicalZone.cpp:261–342

void PhysicalZone::renderObject(ObjectRenderInst *ri,
   SceneRenderState *state,
   BaseMatInstance *overrideMat)
{
   if (overrideMat)
      return;
 
   GFXStateBlockDesc desc;
   desc.setZReadWrite(true, false);
   desc.setBlend(true);
   desc.setCullMode(GFXCullNone);
 
   GFXTransformSaver saver;
 
   GFXDrawUtil *drawer = GFX->getDrawUtil();
 
   Point3F start = getBoxCenter();
   Box3F obb = mObjBox; //object bounding box 

   F32 baseForce = 10000; //roughly the ammount of force needed to push a player back as it walks into a zone. (used for visual scaling)

   Point3F forceDir = getForce(&start);
   F32 forceLen = forceDir.len()/ baseForce;
   forceDir.normalizeSafe();
   ColorI guideCol = LinearColorF(mFabs(forceDir.x), mFabs(forceDir.y), mFabs(forceDir.z), 0.125).toColorI();

   if (force_type == VECTOR)
   {
	   Point3F endPos = start + (forceDir * mMax(forceLen,0.75f));
	   drawer->drawArrow(desc, start, endPos, guideCol, 0.05f);
   }

   MatrixF mat = getRenderTransform();
   mat.scale(getScale());
 
   GFX->multWorld(mat);
   start = obb.getCenter();
 
   if (force_type == VECTOR)
   {
      drawer->drawPolyhedron(desc, mPolyhedron, ColorI(0, 255, 0, 45));
   }
   else if (force_type == SPHERICAL)
   {
	   F32 rad = obb.getBoundingSphere().radius/ 2;
      drawer->drawSphere(desc, rad, start, ColorI(0, 255, 0, 45));

	  rad = (rad + (mAppliedForce.most() / baseForce))/2;
	  desc.setFillModeWireframe();
	  drawer->drawSphere(desc, rad, start, ColorI(0, 0, 255, 255));
   }
   else
   {
      Point3F bottomPos = start;
      bottomPos.z -= obb.len_z() / 2;
 
      Point3F topPos = start;
      topPos.z += obb.len_z() / 2;