Method renderTimeMap

Engine/source/T3D/cameraSpline.cpp:198–235

//-----------------------------------------------------------------------------

void CameraSpline::renderTimeMap()
{
   buildTimeMap();

   gBuilding = true;

   // Build vertex buffer
   GFXVertexBufferHandle<GFXVertexPCT> vb;
   vb.set(GFX, mTimeMap.size(), GFXBufferTypeVolatile);
   void *ptr = vb.lock();
   if(!ptr) return;

   MRandomLCG random(1376312589 * (uintptr_t)this);
   S32 index = 0;
   for(Vector<TimeMap>::iterator itr=mTimeMap.begin(); itr != mTimeMap.end(); itr++)
   {
      Knot a;
      value(itr->mTime, &a, true);

      S32 cr = random.randI(0,255);
      S32 cg = random.randI(0,255);
      S32 cb = random.randI(0,255);
      vb[index].color.set(cr, cg, cb);
      vb[index].point.set(a.mPosition.x, a.mPosition.y, a.mPosition.z);
      index++;
   }

   gBuilding = false;

   vb.unlock();

   // Render the buffer
   GFX->pushWorldMatrix();
   GFX->setupGenericShaders();
   GFX->setVertexBuffer(vb);
   GFX->drawPrimitive(GFXLineStrip,0,index);
   GFX->popWorldMatrix();
}


//-----------------------------------------------------------------------------