Method shouldRender

src/main/java/net/optifine/BetterSnow.java:47–51

(IBlockAccess blockAccess, IBlockState blockState, BlockPos blockPos)

    }

    public static boolean shouldRender(IBlockAccess blockAccess, IBlockState blockState, BlockPos blockPos)
    {
        Block block = blockState.getBlock();
        return !checkBlock(block, blockState) ? false : hasSnowNeighbours(blockAccess, blockPos);
    }

    private static boolean hasSnowNeighbours(IBlockAccess blockAccess, BlockPos pos)
    {