Method getRefractTex

Engine/source/scene/reflectionManager.cpp:280–307

}

GFXTextureObject* ReflectionManager::getRefractTex( bool forceUpdate )
{
   GFXTarget *target = GFX->getActiveRenderTarget();
   GFXFormat targetFormat = target->getFormat();
   const Point2I &targetSize = target->getSize();

   // D3D11 needs to be the same size as the active target
   U32 desWidth = targetSize.x;
   U32 desHeight = targetSize.y;


   if ( mRefractTex.isNull() || 
        mRefractTex->getWidth() != desWidth ||
        mRefractTex->getHeight() != desHeight ||
        mRefractTex->getFormat() != targetFormat )
   {
      mRefractTex.set( desWidth, desHeight, targetFormat, &RefractTextureProfile, "mRefractTex" );    
      mUpdateRefract = true;
   }

   if ( forceUpdate || mUpdateRefract )
   {
      target->resolveTo( mRefractTex );   
      mUpdateRefract = false;
   }

   return mRefractTex;
}

BaseMatInstance* ReflectionManager::getReflectionMaterial( BaseMatInstance *inMat ) const
{