Method isBlockFullCube

src/main/java/net/minecraft/world/World.java:2412–2417

(BlockPos pos)

    }

    public boolean isBlockFullCube(BlockPos pos)
    {
        IBlockState iblockstate = this.getBlockState(pos);
        AxisAlignedBB axisalignedbb = iblockstate.getBlock().getCollisionBoundingBox(this, pos, iblockstate);
        return axisalignedbb != null && axisalignedbb.getAverageEdgeLength() >= 1.0D;
    }

    public static boolean doesBlockHaveSolidTopSurface(IBlockAccess blockAccess, BlockPos pos)
    {