ant_landscape/add_mesh_ant_landscape.py

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   2 #
   3 #  This program is free software; you can redistribute it and/or
   4 #  modify it under the terms of the GNU General Public License
   5 #  as published by the Free Software Foundation; either version 2
   6 #  of the License, or (at your option) any later version.
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   8 #  This program is distributed in the hope that it will be useful,
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  11 #  GNU General Public License for more details.
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  13 #  You should have received a copy of the GNU General Public License
  14 #  along with this program; if not, write to the Free Software Foundation,
  15 #  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16 #
  17 # ##### END GPL LICENSE BLOCK #####
  18
  19 # Another Noise Tool - Add Landscape
  20 # Jimmy Hazevoet
  21
  22 # import modules
  23 import bpy
  24 from bpy.props import (
  25         BoolProperty,
  26         EnumProperty,
  27         FloatProperty,
  28         IntProperty,
  29         StringProperty,
  30         FloatVectorProperty,
  31         )
  32
  33 from .ant_functions import (
  34         grid_gen,
  35         sphere_gen,
  36         create_mesh_object,
  37         store_properties,
  38         draw_ant_refresh,
  39         draw_ant_main,
  40         draw_ant_noise,
  41         draw_ant_displace,
  42         draw_ant_water,
  43         )
  44
  45 # ------------------------------------------------------------
  46 # Add landscape
  47 class AntAddLandscape(bpy.types.Operator):
  48     bl_idname = "mesh.landscape_add"
  49     bl_label = "Another Noise Tool - Landscape"
  50     bl_description = "Add landscape mesh"
  51     bl_options = {'REGISTER', 'UNDO', 'PRESET'}
  52
  53     ant_terrain_name = StringProperty(
  54             name="Name",
  55             default="Landscape"
  56             )
  57     land_material = StringProperty(
  58             name='Material',
  59             default="",
  60             description="Terrain material"
  61             )
  62     water_material = StringProperty(
  63             name='Material',
  64             default="",
  65             description="Water plane material"
  66             )
  67     texture_block = StringProperty(
  68             name="Texture",
  69             default=""
  70             )
  71     at_cursor = BoolProperty(
  72             name="Cursor",
  73             default=True,
  74             description="Place at cursor location",
  75             )
  76     smooth_mesh = BoolProperty(
  77             name="Smooth",
  78             default=True,
  79             description="Shade smooth"
  80             )
  81     tri_face = BoolProperty(
  82             name="Triangulate",
  83             default=False,
  84             description="Triangulate faces"
  85             )
  86     sphere_mesh = BoolProperty(
  87             name="Sphere",
  88             default=False,
  89             description="Generate uv sphere - remove doubles when ready"
  90             )
  91     subdivision_x = IntProperty(
  92             name="Subdivisions X",
  93             default=128,
  94             min=4,
  95             max=6400,
  96             description="Mesh X subdivisions"
  97             )
  98     subdivision_y = IntProperty(
  99             default=128,
 100             name="Subdivisions Y",
 101             min=4,
 102             max=6400,
 103             description="Mesh Y subdivisions"
 104             )
 105     mesh_size = FloatProperty(
 106             default=2.0,
 107             name="Mesh Size",
 108             min=0.01,
 109             max=100000.0,
 110             description="Mesh size"
 111             )
 112     mesh_size_x = FloatProperty(
 113             default=2.0,
 114             name="Mesh Size X",
 115             min=0.01,
 116             description="Mesh x size"
 117             )
 118     mesh_size_y = FloatProperty(
 119             name="Mesh Size Y",
 120             default=2.0,
 121             min=0.01,
 122             description="Mesh y size"
 123             )
 124
 125     random_seed = IntProperty(
 126             name="Random Seed",
 127             default=0,
 128             min=0,
 129             description="Randomize noise origin"
 130             )
 131     noise_offset_x = FloatProperty(
 132             name="Offset X",
 133             default=0.0,
 134             description="Noise X Offset"
 135             )
 136     noise_offset_y = FloatProperty(
 137             name="Offset Y",
 138             default=0.0,
 139             description="Noise Y Offset"
 140             )
 141     noise_offset_z = FloatProperty(
 142             name="Offset Z",
 143             default=0.0,
 144             description="Noise Z Offset"
 145             )
 146     noise_size_x = FloatProperty(
 147             default=1.0,
 148             name="Size X",
 149             min=0.01,
 150             max=1000.0,
 151             description="Noise x size"
 152             )
 153     noise_size_y = FloatProperty(
 154             name="Size Y",
 155             default=1.0,
 156             min=0.01,
 157             max=1000.0,
 158             description="Noise y size"
 159             )
 160     noise_size_z = FloatProperty(
 161             name="Size Z",
 162             default=1.0,
 163             min=0.01,
 164             max=1000.0,
 165             description="Noise Z size"
 166             )
 167     noise_size = FloatProperty(
 168             name="Noise Size",
 169             default=1.0,
 170             min=0.01,
 171             max=1000.0,
 172             description="Noise size"
 173             )
 174     noise_type = EnumProperty(
 175             name="Noise Type",
 176             default='hetero_terrain',
 177             description="Noise type",
 178             items = [
 179                 ('multi_fractal', "Multi Fractal", "Blender: Multi Fractal algorithm", 0),
 180                 ('ridged_multi_fractal', "Ridged MFractal", "Blender: Ridged Multi Fractal", 1),
 181                 ('hybrid_multi_fractal', "Hybrid MFractal", "Blender: Hybrid Multi Fractal", 2),
 182                 ('hetero_terrain', "Hetero Terrain", "Blender: Hetero Terrain", 3),
 183                 ('fractal', "fBm Fractal", "Blender: fBm - Fractional Browninian motion", 4),
 184                 ('turbulence_vector', "Turbulence", "Blender: Turbulence Vector", 5),
 185                 ('variable_lacunarity', "Distorted Noise", "Blender: Distorted Noise", 6),
 186                 ('marble_noise', "Marble", "A.N.T.: Marble Noise", 7),
 187                 ('shattered_hterrain', "Shattered hTerrain", "A.N.T.: Shattered hTerrain", 8),
 188                 ('strata_hterrain', "Strata hTerrain", "A.N.T: Strata hTerrain", 9),
 189                 ('ant_turbulence', "Another Noise", "A.N.T: Turbulence variation", 10),
 190                 ('vl_noise_turbulence', "vlNoise turbulence", "A.N.T: Real vlNoise turbulence", 11),
 191                 ('vl_hTerrain', "vlNoise hTerrain", "A.N.T: vlNoise hTerrain", 12),
 192                 ('distorted_heteroTerrain', "Distorted hTerrain", "A.N.T distorted hTerrain", 13),
 193                 ('double_multiFractal', "Double MultiFractal", "A.N.T: double multiFractal", 14),
 194                 ('rocks_noise', "Noise Rocks", "A.N.T: turbulence variation", 15),
 195                 ('slick_rock', "Slick Rock", "A.N.T: slick rock", 16),
 196                 ('planet_noise', "Planet Noise", "Planet Noise by: Farsthary", 17),
 197                 ('blender_texture', "Blender Texture - Texture Nodes", "Blender texture data block", 18)]
 198             )
 199     basis_type = EnumProperty(
 200             name="Noise Basis",
 201             default="0",
 202             description="Noise basis algorithms",
 203             items = [
 204                 ("0", "Blender", "Blender default noise", 0),
 205                 ("1", "Perlin", "Perlin noise", 1),
 206                 ("2", "New Perlin", "New Perlin noise", 2),
 207                 ("3", "Voronoi F1", "Voronoi F1", 3),
 208                 ("4", "Voronoi F2", "Voronoi F2", 4),
 209                 ("5", "Voronoi F3", "Voronoi F3", 5),
 210                 ("6", "Voronoi F4", "Voronoi F4", 6),
 211                 ("7", "Voronoi F2-F1", "Voronoi F2-F1", 7),
 212                 ("8", "Voronoi Crackle", "Voronoi Crackle", 8),
 213                 ("9", "Cell Noise", "Cell noise", 9)]
 214             )
 215     vl_basis_type = EnumProperty(
 216             name="vlNoise Basis",
 217             default="0",
 218             description="VLNoise basis algorithms",
 219             items = [
 220                 ("0", "Blender", "Blender default noise", 0),
 221                 ("1", "Perlin", "Perlin noise", 1),
 222                 ("2", "New Perlin", "New Perlin noise", 2),
 223                 ("3", "Voronoi F1", "Voronoi F1", 3),
 224                 ("4", "Voronoi F2", "Voronoi F2", 4),
 225                 ("5", "Voronoi F3", "Voronoi F3", 5),
 226                 ("6", "Voronoi F4", "Voronoi F4", 6),
 227                 ("7", "Voronoi F2-F1", "Voronoi F2-F1", 7),
 228                 ("8", "Voronoi Crackle", "Voronoi Crackle", 8),
 229                 ("9", "Cell Noise", "Cell noise", 9)]
 230             )
 231     distortion = FloatProperty(
 232             name="Distortion",
 233             default=1.0,
 234             min=0.01,
 235             max=100.0,
 236             description="Distortion amount"
 237             )
 238     hard_noise = EnumProperty(
 239             name="Soft Hard",
 240             default="0",
 241             description="Soft Noise, Hard noise",
 242             items = [
 243                 ("0", "Soft", "Soft Noise", 0),
 244                 ("1", "Hard", "Hard noise", 1)]
 245             )
 246     noise_depth = IntProperty(
 247             name="Depth",
 248             default=8,
 249             min=0,
 250             max=16,
 251             description="Noise Depth - number of frequencies in the fBm"
 252             )
 253     amplitude = FloatProperty(
 254             name="Amp",
 255             default=0.5,
 256             min=0.01,
 257             max=1.0,
 258             description="Amplitude"
 259             )
 260     frequency = FloatProperty(
 261             name="Freq",
 262             default=2.0,
 263             min=0.01,
 264             max=5.0,
 265             description="Frequency"
 266             )
 267     dimension = FloatProperty(
 268             name="Dimension",
 269             default=1.0,
 270             min=0.01,
 271             max=2.0,
 272             description="H - fractal dimension of the roughest areas"
 273             )
 274     lacunarity = FloatProperty(
 275             name="Lacunarity",
 276             min=0.01,
 277             max=6.0,
 278             default=2.0,
 279             description="Lacunarity - gap between successive frequencies"
 280             )
 281     offset = FloatProperty(
 282             name="Offset",
 283             default=1.0,
 284             min=0.01,
 285             max=6.0,
 286             description="Offset - raises the terrain from sea level"
 287             )
 288     gain = FloatProperty(
 289             name="Gain",
 290             default=1.0,
 291             min=0.01,
 292             max=6.0,
 293             description="Gain - scale factor"
 294             )
 295     marble_bias = EnumProperty(
 296             name="Bias",
 297             default="0",
 298             description="Marble bias",
 299             items = [
 300                 ("0", "Sin", "Sin", 0),
 301                 ("1", "Cos", "Cos", 1),
 302                 ("2", "Tri", "Tri", 2),
 303                 ("3", "Saw", "Saw", 3)]
 304             )
 305     marble_sharp = EnumProperty(
 306             name="Sharp",
 307             default="0",
 308             description="Marble sharpness",
 309             items = [
 310                 ("0", "Soft", "Soft", 0),
 311                 ("1", "Sharp", "Sharp", 1),
 312                 ("2", "Sharper", "Sharper", 2),
 313                 ("3", "Soft inv.", "Soft", 3),
 314                 ("4", "Sharp inv.", "Sharp", 4),
 315                 ("5", "Sharper inv.", "Sharper", 5)]
 316             )
 317     marble_shape = EnumProperty(
 318             name="Shape",
 319             default="0",
 320             description="Marble shape",
 321             items= [
 322                 ("0", "Default", "Default", 0),
 323                 ("1", "Ring", "Ring", 1),
 324                 ("2", "Swirl", "Swirl", 2),
 325                 ("3", "Bump", "Bump", 3),
 326                 ("4", "Wave", "Wave", 4),
 327                 ("5", "Z", "Z", 5),
 328                 ("6", "Y", "Y", 6),
 329                 ("7", "X", "X", 7)]
 330         )
 331     height = FloatProperty(
 332             name="Height",
 333             default=0.5,
 334             min=-10000.0,
 335             max=10000.0,
 336             description="Noise intensity scale"
 337             )
 338     height_invert = BoolProperty(
 339             name="Invert",
 340             default=False,
 341             description="Height invert",
 342             )
 343     height_offset = FloatProperty(
 344             name="Offset",
 345             default=0.0,
 346             min=-10000.0,
 347             max=10000.0,
 348             description="Height offset"
 349             )
 350     fx_mixfactor = FloatProperty(
 351             name="Mix Factor",
 352             default=0.0,
 353             min=-1.0,
 354             max=1.0,
 355             description="Effect mix factor: -1.0 = Noise, +1.0 = Effect"
 356             )
 357     fx_mix_mode = EnumProperty(
 358             name="Effect Mix",
 359             default="0",
 360             description="Effect mix mode",
 361             items = [
 362                 ("0", "Mix", "Mix", 0),
 363                 ("1", "Add", "Add", 1),
 364                 ("2", "Sub", "Subtract", 2),
 365                 ("3", "Mul", "Multiply", 3),
 366                 ("4", "Abs", "Absolute", 4),
 367                 ("5", "Scr", "Screen", 5),
 368                 ("6", "Mod", "Modulo", 6),
 369                 ("7", "Min", "Minimum", 7),
 370                 ("8", "Max", "Maximum", 8)
 371                 ]
 372             )
 373     fx_type = EnumProperty(
 374             name="Effect Type",
 375             default="0",
 376             description="Effect type",
 377             items = [
 378                 ("0", "None", "No effect", 0),
 379                 ("1", "Gradient", "Gradient", 1),
 380                 ("2", "Waves", "Waves - Bumps", 2),
 381                 ("3", "Zigzag", "Zigzag", 3),
 382                 ("4", "Wavy", "Wavy", 4),
 383                 ("5", "Bump", "Bump", 5),
 384                 ("6", "Dots", "Dots", 6),
 385                 ("7", "Rings", "Rings", 7),
 386                 ("8", "Spiral", "Spiral", 8),
 387                 ("9", "Square", "Square", 9),
 388                 ("10", "Blocks", "Blocks", 10),
 389                 ("11", "Grid", "Grid", 11),
 390                 ("12", "Tech", "Tech", 12),
 391                 ("13", "Crackle", "Crackle", 13),
 392                 ("14", "Cracks", "Cracks", 14),
 393                 ("15", "Rock", "Rock noise", 15),
 394                 ("16", "Lunar", "Craters", 16),
 395                 ("17", "Cosine", "Cosine", 17),
 396                 ("18", "Spikey", "Spikey", 18),
 397                 ("19", "Stone", "Stone", 19),
 398                 ("20", "Flat Turb", "Flat turbulence", 20),
 399                 ("21", "Flat Voronoi", "Flat voronoi", 21)
 400                 ]
 401             )
 402     fx_bias = EnumProperty(
 403             name="Effect Bias",
 404             default="0",
 405             description="Effect bias type",
 406             items = [
 407                 ("0", "Sin", "Sin", 0),
 408                 ("1", "Cos", "Cos", 1),
 409                 ("2", "Tri", "Tri", 2),
 410                 ("3", "Saw", "Saw", 3),
 411                 ("4", "None", "None", 4)]
 412             )
 413     fx_turb = FloatProperty(
 414             name="Distortion",
 415             default=0.0,
 416             min=0.0,
 417             max=1000.0,
 418             description="Effect turbulence distortion"
 419             )
 420     fx_depth = IntProperty(
 421             name="Depth",
 422             default=0,
 423             min=0,
 424             max=16,
 425             description="Effect depth - number of frequencies"
 426             )
 427     fx_amplitude = FloatProperty(
 428             name="Amp",
 429             default=0.5,
 430             min=0.01,
 431             max=1.0,
 432             description="Amplitude"
 433             )
 434     fx_frequency = FloatProperty(
 435             name="Freq",
 436             default=2.0,
 437             min=0.01,
 438             max=5.0,
 439             description="Frequency"
 440             )
 441     fx_size = FloatProperty(
 442             name="Effect Size",
 443             default=1.0,
 444             min=0.01,
 445             max=1000.0,
 446             description="Effect size"
 447             )
 448     fx_loc_x = FloatProperty(
 449             name="Offset X",
 450             default=0.0,
 451             description="Effect x offset"
 452             )
 453     fx_loc_y = FloatProperty(
 454             name="Offset Y",
 455             default=0.0,
 456             description="Effect y offset"
 457             )
 458     fx_height = FloatProperty(
 459             name="Intensity",
 460             default=1.0,
 461             min=-1000.0,
 462             max=1000.0,
 463             description="Effect intensity scale"
 464             )
 465     fx_invert = BoolProperty(
 466             name="Invert",
 467             default=False,
 468             description="Effect invert"
 469             )
 470     fx_offset = FloatProperty(
 471             name="Offset",
 472             default=0.0,
 473             min=-1000.0,
 474             max=1000.0,
 475             description="Effect height offset"
 476             )
 477
 478     edge_falloff = EnumProperty(
 479             name="Falloff",
 480             default="3",
 481             description="Flatten edges",
 482             items = [
 483                 ("0", "None", "None", 0),
 484                 ("1", "Y", "Y Falloff", 1),
 485                 ("2", "X", "X Falloff", 2),
 486                 ("3", "X Y", "X Y Falloff", 3)]
 487             )
 488     falloff_x = FloatProperty(
 489             name="Falloff X",
 490             default=4.0,
 491             min=0.1,
 492             max=100.0,
 493             description="Falloff x scale"
 494             )
 495     falloff_y = FloatProperty(
 496             name="Falloff Y",
 497             default=4.0,
 498             min=0.1,
 499             max=100.0,
 500             description="Falloff y scale"
 501             )
 502     edge_level = FloatProperty(
 503             name="Edge Level",
 504             default=0.0,
 505             min=-10000.0,
 506             max=10000.0,
 507             description="Edge level, sealevel offset"
 508             )
 509     maximum = FloatProperty(
 510             name="Maximum",
 511             default=1.0,
 512             min=-10000.0,
 513             max=10000.0,
 514             description="Maximum, flattens terrain at plateau level"
 515             )
 516     minimum = FloatProperty(
 517             name="Minimum",
 518             default=-1.0,
 519             min=-10000.0,
 520             max=10000.0,
 521             description="Minimum, flattens terrain at seabed level"
 522             )
 523     vert_group = StringProperty(
 524             name="Vertex Group",
 525             default=""
 526             )
 527     strata = FloatProperty(
 528             name="Amount",
 529             default=5.0,
 530             min=0.01,
 531             max=1000.0,
 532             description="Strata layers / terraces"
 533             )
 534     strata_type = EnumProperty(
 535             name="Strata",
 536             default="0",
 537             description="Strata types",
 538             items = [
 539                 ("0", "None", "No strata", 0),
 540                 ("1", "Smooth", "Smooth transitions", 1),
 541                 ("2", "Sharp Sub", "Sharp substract transitions", 2),
 542                 ("3", "Sharp Add", "Sharp add transitions", 3),
 543                 ("4", "Quantize", "Quantize", 4),
 544                 ("5", "Quantize Mix", "Quantize mixed", 5)]
 545             )
 546     water_plane = BoolProperty(
 547             name="Water Plane",
 548             default=False,
 549             description="Add water plane"
 550             )
 551     water_level = FloatProperty(
 552             name="Level",
 553             default=0.01,
 554             min=-10000.0,
 555             max=10000.0,
 556             description="Water level"
 557             )
 558     remove_double = BoolProperty(
 559             name="Remove Doubles",
 560             default=False,
 561             description="Remove doubles"
 562             )
 563     show_main_settings = BoolProperty(
 564             name="Main Settings",
 565             default=True,
 566             description="Show settings"
 567             )
 568     show_noise_settings = BoolProperty(
 569             name="Noise Settings",
 570             default=True,
 571             description="Show noise settings"
 572             )
 573     show_displace_settings = BoolProperty(
 574             name="Displace Settings",
 575             default=True,
 576             description="Show displace settings"
 577             )
 578     refresh = BoolProperty(
 579             name="Refresh",
 580             default=False,
 581             description="Refresh"
 582             )
 583     auto_refresh = BoolProperty(
 584             name="Auto",
 585             default=True,
 586             description="Automatic refresh"
 587             )
 588
 589     @classmethod
 590     def poll(self, context):
 591         ob = context.object
 592         if ob is not None:
 593             if ob.mode == 'EDIT':
 594                 return False
 595         return True
 596
 597     def draw(self, context):
 598         draw_ant_refresh(self, context)
 599         draw_ant_main(self, context, generate=True)
 600         draw_ant_noise(self, context)
 601         draw_ant_displace(self, context, generate=True)
 602         draw_ant_water(self, context)
 603
 604
 605     def invoke(self, context, event):
 606         self.refresh = True
 607         return self.execute(context)
 608
 609
 610     def execute(self, context):
 611         if not self.refresh:
 612             return {'PASS_THROUGH'}
 613
 614         # turn off undo
 615         undo = bpy.context.user_preferences.edit.use_global_undo
 616         bpy.context.user_preferences.edit.use_global_undo = False
 617
 618         # deselect all objects when in object mode
 619         if bpy.ops.object.select_all.poll():
 620             bpy.ops.object.select_all(action='DESELECT')
 621
 622         # Properties
 623         ant_props = [
 624             self.ant_terrain_name,
 625             self.at_cursor,
 626             self.smooth_mesh,
 627             self.tri_face,
 628             self.sphere_mesh,
 629             self.land_material,
 630             self.water_material,
 631             self.texture_block,
 632             self.subdivision_x,
 633             self.subdivision_y,
 634             self.mesh_size_x,
 635             self.mesh_size_y,
 636             self.mesh_size,
 637             self.random_seed,
 638             self.noise_offset_x,
 639             self.noise_offset_y,
 640             self.noise_offset_z,
 641             self.noise_size_x,
 642             self.noise_size_y,
 643             self.noise_size_z,
 644             self.noise_size,
 645             self.noise_type,
 646             self.basis_type,
 647             self.vl_basis_type,
 648             self.distortion,
 649             self.hard_noise,
 650             self.noise_depth,
 651             self.amplitude,
 652             self.frequency,
 653             self.dimension,
 654             self.lacunarity,
 655             self.offset,
 656             self.gain,
 657             self.marble_bias,
 658             self.marble_sharp,
 659             self.marble_shape,
 660             self.height,
 661             self.height_invert,
 662             self.height_offset,
 663             self.maximum,
 664             self.minimum,
 665             self.edge_falloff,
 666             self.edge_level,
 667             self.falloff_x,
 668             self.falloff_y,
 669             self.strata_type,
 670             self.strata,
 671             self.water_plane,
 672             self.water_level,
 673             self.vert_group,
 674             self.remove_double,
 675             self.fx_mixfactor,
 676             self.fx_mix_mode,
 677             self.fx_type,
 678             self.fx_bias,
 679             self.fx_turb,
 680             self.fx_depth,
 681             self.fx_frequency,
 682             self.fx_amplitude,
 683             self.fx_size,
 684             self.fx_loc_x,
 685             self.fx_loc_y,
 686             self.fx_height,
 687             self.fx_offset,
 688             self.fx_invert
 689             ]
 690
 691         scene = context.scene
 692
 693         # Main function, create landscape mesh object
 694         if self.ant_terrain_name != "":
 695             new_name = self.ant_terrain_name
 696         else:
 697             new_name  = "Landscape"
 698
 699         if self.sphere_mesh:
 700             # sphere
 701             verts, faces = sphere_gen(
 702                     self.subdivision_y,
 703                     self.subdivision_x,
 704                     self.tri_face,
 705                     self.mesh_size,
 706                     ant_props,
 707                     False,
 708                     0.0
 709                     )
 710             new_ob = create_mesh_object(context, verts, [], faces, new_name)
 711             if self.remove_double:
 712                 new_ob.select = True
 713                 bpy.ops.object.mode_set(mode = 'EDIT')
 714                 bpy.ops.mesh.remove_doubles(threshold=0.0001, use_unselected=False)
 715                 bpy.ops.object.mode_set(mode = 'OBJECT')
 716         else:
 717             # grid
 718             verts, faces = grid_gen(
 719                     self.subdivision_x,
 720                     self.subdivision_y,
 721                     self.tri_face,
 722                     self.mesh_size_x,
 723                     self.mesh_size_y,
 724                     ant_props,
 725                     False,
 726                     0.0
 727                     )
 728             new_ob = create_mesh_object(context, verts, [], faces, new_name)
 729
 730         new_ob.select = True
 731
 732         if self.smooth_mesh:
 733             bpy.ops.object.shade_smooth()
 734
 735         if not self.at_cursor:
 736             new_ob.object.location = (0.0, 0.0, 0.0)
 737
 738         # Landscape Material
 739         if self.land_material != "" and self.land_material in bpy.data.materials:
 740             mat = bpy.data.materials[self.land_material]
 741             bpy.context.object.data.materials.append(mat)
 742
 743         # Water plane
 744         if self.water_plane:
 745             if self.sphere_mesh:
 746                 # sphere
 747                 verts, faces = sphere_gen(
 748                         self.subdivision_y,
 749                         self.subdivision_x,
 750                         self.tri_face,
 751                         self.mesh_size,
 752                         ant_props,
 753                         self.water_plane,
 754                         self.water_level
 755                         )
 756                 wobj = create_mesh_object(context, verts, [], faces, new_name+"_plane")
 757                 if self.remove_double:
 758                     wobj.select = True
 759                     bpy.ops.object.mode_set(mode = 'EDIT')
 760                     bpy.ops.mesh.remove_doubles(threshold=0.0001, use_unselected=False)
 761                     bpy.ops.object.mode_set(mode = 'OBJECT')
 762             else:
 763                 # grid
 764                 verts, faces = grid_gen(
 765                         2,
 766                         2,
 767                         self.tri_face,
 768                         self.mesh_size_x,
 769                         self.mesh_size_y,
 770                         ant_props,
 771                         self.water_plane,
 772                         self.water_level
 773                         )
 774                 wobj = create_mesh_object(context, verts, [], faces, new_name+"_plane")
 775
 776             wobj.select = True
 777
 778             if self.smooth_mesh:
 779                 bpy.ops.object.shade_smooth()
 780
 781             if not self.at_cursor:
 782                 wobj.object.location = (0.0, 0.0, 0.0)
 783
 784             # Water Material
 785             if self.water_material != "" and self.water_material in bpy.data.materials:
 786                 mat = bpy.data.materials[self.water_material]
 787                 bpy.context.object.data.materials.append(mat)
 788
 789         # select landscape and make active
 790         new_ob.select = True
 791         scene.objects.active = new_ob.object
 792         #
 793         new_ob = store_properties(self, new_ob.object)
 794
 795         if self.auto_refresh is False:
 796             self.refresh = False
 797
 798         # restore pre operator undo state
 799         context.user_preferences.edit.use_global_undo = undo
 800
 801         return {'FINISHED'}