Method _updateTargets

Engine/source/renderInstance/renderFormatChanger.cpp:197–251

}

void RenderFormatToken::_updateTargets()
{
   if ( GFX->getActiveRenderTarget() == NULL )
      return;

   const Point2I &rtSize = GFX->getActiveRenderTarget()->getSize();

   if ( rtSize.x <= mTargetSize.x && 
        rtSize.y <= mTargetSize.y && 
        !mTargetUpdatePending )
      return;   

   mTargetSize = rtSize;
   mTargetUpdatePending = false;   
   mTargetChainIdx = 0;

   for( U32 i = 0; i < TargetChainLength; i++ )
   {
      if( !mTargetChain[i] )
         mTargetChain[i] = GFX->allocRenderToTextureTarget();

      // Update color target
      if(mColorFormat != GFXFormat_COUNT)
      {
         // try reuse of old color texture
         if( !mTargetColorTexture[i] || mTargetColorTexture[i].getFormat() != mColorFormat 
            || mTargetColorTexture[i].getWidthHeight() != rtSize)
         {
         mTargetColorTexture[i].set( rtSize.x, rtSize.y, mColorFormat, 
            &GFXDefaultRenderTargetProfile, avar( "%s() - (line %d)", __FUNCTION__, __LINE__ ),
            1, mTargetAALevel );
         mTargetChain[i]->attachTexture( GFXTextureTarget::Color0, mTargetColorTexture[i] );
      }
      }


      

      // Update depth target
      if(mDepthFormat != GFXFormat_COUNT)
      {
         // try reuse of old depth texture
         if( !mTargetDepthStencilTexture[i] || mTargetDepthStencilTexture[i].getFormat() != mColorFormat 
            || mTargetDepthStencilTexture[i].getWidthHeight() != rtSize)
         {
         mTargetDepthStencilTexture[i].set( rtSize.x, rtSize.y, mDepthFormat, 
            &GFXDefaultZTargetProfile, avar( "%s() - (line %d)", __FUNCTION__, __LINE__ ),
            1, mTargetAALevel );
            mTargetChain[i]->attachTexture( GFXTextureTarget::DepthStencil, mTargetDepthStencilTexture[i] );
         }
      }

     
   }
}

void RenderFormatToken::_teardownTargets()
{