void NamedTextureMap::Register(const CString& cszName, TexturePtr spTexture)
{
if (IsTextureAvail(cszName))
m_uiSize -= m_mapAllTextures[cszName]->Size();
m_mapAllTextures[cszName] = spTexture;
m_uiSize += spTexture->Size();
}
/// \exception throws exception when texture name isn't found.
TexturePtr NamedTextureMap::Unregister(const CString& cszName)
{
if (!IsTextureAvail(cszName))
throw Exception(_T("Named texture not found: ") + cszName, __FILE__, __LINE__);
T_mapAllTextures::const_iterator iter = m_mapAllTextures.find(cszName);
TexturePtr spTex = iter->second;
m_mapAllTextures.erase(iter);
m_uiSize -= spTex->Size();
return spTex;
}