Function GfxClearSpriteCache

src/spritecache.cpp:911–919

* Remove all encoded sprites from the sprite cache without * discarding sprite location information. */

 * discarding sprite location information.
 */
void GfxClearSpriteCache()
{
	/* Clear sprite ptr for all cached items */
	for (SpriteCache &sc : _spritecache) {
		if (sc.ptr != nullptr) sc.ClearSpriteData();
	}

	VideoDriver::GetInstance()->ClearSystemSprites();
}

/**
 * Remove all encoded font sprites from the sprite cache without