Method render

Engine/source/renderInstance/renderOcclusionMgr.cpp:169–237

----------------------------------------------------------------------------- render objects -----------------------------------------------------------------------------

// render objects
//-----------------------------------------------------------------------------
void RenderOcclusionMgr::render( SceneRenderState *state )
{
   PROFILE_SCOPE(RenderOcclusionMgr_render);

   // Early out if nothing to draw.
   if ( !mElementList.size() )
      return;
   
   GFXTransformSaver saver;

   GFXDEBUGEVENT_SCOPE(RenderOcclusionMgr_Render, ColorI::BLUE);

   if ( mMatInstance == NULL )
      init();

   SceneData sgData;
   sgData.init( state );

   // Restore transforms
   MatrixSet &matrixSet = getRenderPass()->getMatrixSet();
   matrixSet.restoreSceneViewProjection();

   // The material is single pass... just setup once here.
   mMatInstance->setupPass( state, sgData );

   U32 primCount;
   for( U32 i=0; i<mElementList.size(); i++ )
   {
      OccluderRenderInst *ri = static_cast<OccluderRenderInst*>(mElementList[i].inst);      
      AssertFatal( ri->query != NULL, "RenderOcclusionMgr::render, OcclusionRenderInst has NULL GFXOcclusionQuery" );

     if ( ri->isSphere )
     {
        GFX->setVertexBuffer( mSphereBuff );
        primCount = mSpherePrimCount;
     }
     else
     {
        GFX->setVertexBuffer( mBoxBuff );
        primCount = 12;
     }

      MatrixF xfm( *ri->orientation );
      xfm.setPosition( ri->position );      
      xfm.scale( ri->scale );

      matrixSet.setWorld(xfm);
      mMatInstance->setTransforms(matrixSet, state);

      if ( !smDebugRender )
         GFX->setStateBlock( mRenderSB );   

      ri->query->begin();      
      GFX->drawPrimitive( GFXTriangleList, 0, primCount );
      ri->query->end();

      if ( ri->query2 )
      {