Method updateReflection

Engine/source/scene/reflector.cpp:299–349

}

void CubeReflector::updateReflection( const ReflectParams &params, Point3F explicitPostion)
{
   GFXDEBUGEVENT_SCOPE( CubeReflector_UpdateReflection, ColorI::WHITE );

   mIsRendering = true;

   // Setup textures and targets...
   S32 texDim = mDesc->texSize;
   texDim = getMax( texDim, 32 );

   // Protect against the reflection texture being bigger
   // than the current game back buffer.
   texDim = getMin( texDim, params.viewportExtent.x );
   texDim = getMin( texDim, params.viewportExtent.y );

   bool texResize = ( texDim != mLastTexSize );  

   const GFXFormat reflectFormat = REFLECTMGR->getReflectFormat();

   if (  texResize || 
         mCubemap.isNull() ||
         mCubemap->getFormat() != reflectFormat )
   {
      mCubemap = GFX->createCubemap();
      mCubemap->initDynamic( texDim, reflectFormat );
   }
   
   mDepthBuff = LightShadowMap::_getDepthTarget( texDim, texDim );

   if ( mRenderTarget.isNull() )
      mRenderTarget = GFX->allocRenderToTextureTarget();   

   GFX->pushActiveRenderTarget();
   mRenderTarget->attachTexture( GFXTextureTarget::DepthStencil, mDepthBuff );

  
   F32 oldVisibleDist = gClientSceneGraph->getVisibleDistance();
   gClientSceneGraph->setVisibleDistance( mDesc->farDist );   


   for ( U32 i = 0; i < 6; i++ )
      updateFace( params, i, explicitPostion);
   

   GFX->popActiveRenderTarget();

   gClientSceneGraph->setVisibleDistance(oldVisibleDist);

   mIsRendering = false;
   mLastTexSize = texDim;
}

void CubeReflector::updateFace( const ReflectParams &params, U32 faceidx, Point3F explicitPostion)
{