render_povray/update_files.py

   1 # ##### BEGIN GPL LICENSE BLOCK #####
   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.
   7 #
   8 #  This program is distributed in the hope that it will be useful,
   9 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 #  GNU General Public License for more details.
  12 #
  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 # <pep8 compliant>
  20
  21
  22 import bpy
  23 from bpy.props import (
  24         StringProperty,
  25         BoolProperty,
  26         IntProperty,
  27         FloatProperty,
  28         FloatVectorProperty,
  29         EnumProperty,
  30         )
  31
  32
  33 def update2_0_0_9():
  34     # Temporally register old props, so we can access their values.
  35     register()
  36
  37     # Mapping old names -> old default values
  38     # XXX We could also store the new name, but as it is just the same without leading pov_ ...
  39     # Get default values of pov scene props.
  40     old_sce_props = {}
  41     for k in ["pov_tempfiles_enable", "pov_deletefiles_enable", "pov_scene_name", "pov_scene_path",
  42               "pov_renderimage_path", "pov_list_lf_enable", "pov_radio_enable",
  43               "pov_radio_display_advanced", "pov_media_enable", "pov_media_samples", "pov_media_color",
  44               "pov_baking_enable", "pov_indentation_character", "pov_indentation_spaces",
  45               "pov_comments_enable", "pov_command_line_switches", "pov_antialias_enable",
  46               "pov_antialias_method", "pov_antialias_depth", "pov_antialias_threshold",
  47               "pov_jitter_enable", "pov_jitter_amount", "pov_antialias_gamma", "pov_max_trace_level",
  48               "pov_photon_spacing", "pov_photon_max_trace_level", "pov_photon_adc_bailout",
  49               "pov_photon_gather_min", "pov_photon_gather_max", "pov_radio_adc_bailout",
  50               "pov_radio_always_sample", "pov_radio_brightness", "pov_radio_count",
  51               "pov_radio_error_bound", "pov_radio_gray_threshold", "pov_radio_low_error_factor",
  52               "pov_radio_media", "pov_radio_minimum_reuse", "pov_radio_nearest_count",
  53               "pov_radio_normal", "pov_radio_recursion_limit", "pov_radio_pretrace_start",
  54               "pov_radio_pretrace_end"]:
  55         old_sce_props[k] = getattr(bpy.types.Scene, k)[1].get('default', None)
  56
  57     # Get default values of pov material props.
  58     old_mat_props = {}
  59     for k in ["pov_irid_enable", "pov_mirror_use_IOR", "pov_mirror_metallic", "pov_conserve_energy",
  60               "pov_irid_amount", "pov_irid_thickness", "pov_irid_turbulence", "pov_interior_fade_color",
  61               "pov_caustics_enable", "pov_fake_caustics", "pov_fake_caustics_power",
  62               "pov_photons_refraction", "pov_photons_dispersion", "pov_photons_reflection",
  63               "pov_refraction_type", "pov_replacement_text"]:
  64         old_mat_props[k] = getattr(bpy.types.Material, k)[1].get('default', None)
  65
  66     # Get default values of pov texture props.
  67     old_tex_props = {}
  68     for k in ["pov_tex_gamma_enable", "pov_tex_gamma_value", "pov_replacement_text"]:
  69         old_tex_props[k] = getattr(bpy.types.Texture, k)[1].get('default', None)
  70
  71     # Get default values of pov object props.
  72     old_obj_props = {}
  73     for k in ["pov_importance_value", "pov_collect_photons", "pov_replacement_text"]:
  74         old_obj_props[k] = getattr(bpy.types.Object, k)[1].get('default', None)
  75
  76     # Get default values of pov camera props.
  77     old_cam_props = {}
  78     for k in ["pov_dof_enable", "pov_dof_aperture", "pov_dof_samples_min", "pov_dof_samples_max",
  79               "pov_dof_variance", "pov_dof_confidence", "pov_replacement_text"]:
  80         old_cam_props[k] = getattr(bpy.types.Camera, k)[1].get('default', None)
  81
  82     # Get default values of pov text props.
  83     old_txt_props = {}
  84     for k in ["pov_custom_code"]:
  85         old_txt_props[k] = getattr(bpy.types.Text, k)[1].get('default', None)
  86
  87     ################################################################################################
  88     # Now, update !
  89     # For each old pov property of each scene, if its value is not equal to the default one,
  90     # copy it to relevant new prop...
  91     for sce in bpy.data.scenes:
  92         for k, d in old_sce_props.items():
  93             val = getattr(sce, k, d)
  94             if val != d:
  95                 setattr(sce.pov, k[4:], val)
  96     # The same goes for materials, textures, etc.
  97     for mat in bpy.data.materials:
  98         for k, d in old_mat_props.items():
  99             val = getattr(mat, k, d)
 100             if val != d:
 101                 setattr(mat.pov, k[4:], val)
 102     for tex in bpy.data.textures:
 103         for k, d in old_tex_props.items():
 104             val = getattr(tex, k, d)
 105             if val != d:
 106                 setattr(tex.pov, k[4:], val)
 107     for obj in bpy.data.objects:
 108         for k, d in old_obj_props.items():
 109             val = getattr(obj, k, d)
 110             if val != d:
 111                 setattr(obj.pov, k[4:], val)
 112     for cam in bpy.data.cameras:
 113         for k, d in old_cam_props.items():
 114             val = getattr(cam, k, d)
 115             if val != d:
 116                 setattr(cam.pov, k[4:], val)
 117     for txt in bpy.data.texts:
 118         for k, d in old_txt_props.items():
 119             val = getattr(txt, k, d)
 120             if val != d:
 121                 setattr(txt.pov, k[4:], val)
 122     # Finally, unregister old props !
 123     unregister()
 124
 125
 126 class RenderCopySettings(bpy.types.Operator):
 127     """Update old POV properties to new ones"""
 128     bl_idname = "scene.pov_update_properties"
 129     bl_label = "PovRay render: Update to script v0.0.9"
 130     bl_option = {'REGISTER'}
 131
 132     @classmethod
 133     def poll(cls, context):
 134         return True
 135
 136     def execute(self, context):
 137         update2_0_0_9()
 138         return {'FINISHED'}
 139
 140
 141 def register():
 142     Scene = bpy.types.Scene
 143     Mat = bpy.types.Material
 144     Tex = bpy.types.Texture
 145     Obj = bpy.types.Object
 146     Cam = bpy.types.Camera
 147     Text = bpy.types.Text
 148     ###########################SCENE##################################
 149
 150     # File Options
 151     Scene.pov_tempfiles_enable = BoolProperty(
 152             name="Enable Tempfiles",
 153             description="Enable the OS-Tempfiles. Otherwise set the path where to save the files",
 154             default=True)
 155     Scene.pov_deletefiles_enable = BoolProperty(
 156             name="Delete files",
 157             description="Delete files after rendering. Doesn't work with the image",
 158             default=True)
 159     Scene.pov_scene_name = StringProperty(
 160             name="Scene Name",
 161             description="Name of POV-Ray scene to create. Empty name will use the name of the blend file",
 162             default="", maxlen=1024)
 163     Scene.pov_scene_path = StringProperty(
 164             name="Export scene path",
 165             # description="Path to directory where the exported scene (POV and INI) is created",  # Bug in POV-Ray RC3
 166             description="Path to directory where the files are created",
 167             default="", maxlen=1024, subtype="DIR_PATH")
 168     Scene.pov_renderimage_path = StringProperty(
 169             name="Rendered image path",
 170             description="Full path to directory where the rendered image is saved",
 171             default="", maxlen=1024, subtype="DIR_PATH")
 172     Scene.pov_list_lf_enable = BoolProperty(
 173             name="LF in lists",
 174             description="Enable line breaks in lists (vectors and indices). Disabled: lists are exported in one line",
 175             default=True)
 176
 177     # Not a real pov option, just to know if we should write
 178     Scene.pov_radio_enable = BoolProperty(
 179             name="Enable Radiosity",
 180             description="Enable POV-Rays radiosity calculation",
 181             default=False)
 182     Scene.pov_radio_display_advanced = BoolProperty(
 183             name="Advanced Options",
 184             description="Show advanced options",
 185             default=False)
 186     Scene.pov_media_enable = BoolProperty(
 187             name="Enable Media",
 188             description="Enable POV-Rays atmospheric media",
 189             default=False)
 190     Scene.pov_media_samples = IntProperty(
 191             name="Samples", description="Number of samples taken from camera to first object encountered along ray path for media calculation",
 192             min=1, max=100, default=35)
 193
 194     Scene.pov_media_color = FloatVectorProperty(
 195             name="Media Color",
 196             description="The atmospheric media color",
 197             subtype='COLOR',
 198             precision=4,
 199             step=0.01,
 200             min=0,
 201             soft_max=1,
 202             default=(0.001, 0.001, 0.001),
 203             options={'ANIMATABLE'})
 204
 205     Scene.pov_baking_enable = BoolProperty(
 206             name="Enable Baking",
 207             description="Enable POV-Rays texture baking",
 208             default=False)
 209     Scene.pov_indentation_character = EnumProperty(
 210             name="Indentation",
 211             description="Select the indentation type",
 212             items=(("0", "None", "No indentation"),
 213                ("1", "Tabs", "Indentation with tabs"),
 214                ("2", "Spaces", "Indentation with spaces")),
 215             default="2")
 216     Scene.pov_indentation_spaces = IntProperty(
 217             name="Quantity of spaces",
 218             description="The number of spaces for indentation",
 219             min=1, max=10, default=4)
 220
 221     Scene.pov_comments_enable = BoolProperty(
 222             name="Enable Comments",
 223             description="Add comments to pov file",
 224             default=True)
 225
 226     # Real pov options
 227     Scene.pov_command_line_switches = StringProperty(name="Command Line Switches",
 228             description="Command line switches consist of a + (plus) or - (minus) sign, followed by one or more alphabetic characters and possibly a numeric value",
 229             default="", maxlen=500)
 230
 231     Scene.pov_antialias_enable = BoolProperty(
 232             name="Anti-Alias", description="Enable Anti-Aliasing",
 233             default=True)
 234
 235     Scene.pov_antialias_method = EnumProperty(
 236             name="Method",
 237             description="AA-sampling method. Type 1 is an adaptive, non-recursive, super-sampling method. Type 2 is an adaptive and recursive super-sampling method",
 238             items=(("0", "non-recursive AA", "Type 1 Sampling in POV-Ray"),
 239                ("1", "recursive AA", "Type 2 Sampling in POV-Ray")),
 240             default="1")
 241
 242     Scene.pov_antialias_depth = IntProperty(
 243             name="Antialias Depth", description="Depth of pixel for sampling",
 244             min=1, max=9, default=3)
 245
 246     Scene.pov_antialias_threshold = FloatProperty(
 247             name="Antialias Threshold", description="Tolerance for sub-pixels",
 248             min=0.0, max=1.0, soft_min=0.05, soft_max=0.5, default=0.1)
 249
 250     Scene.pov_jitter_enable = BoolProperty(
 251             name="Jitter", description="Enable Jittering. Adds noise into the sampling process (it should be avoided to use jitter in animation)",
 252             default=True)
 253
 254     Scene.pov_jitter_amount = FloatProperty(
 255             name="Jitter Amount", description="Amount of jittering",
 256             min=0.0, max=1.0, soft_min=0.01, soft_max=1.0, default=1.0)
 257
 258     Scene.pov_antialias_gamma = FloatProperty(
 259             name="Antialias Gamma", description="POV-Ray compares gamma-adjusted values for super sampling. Antialias Gamma sets the Gamma before comparison",
 260             min=0.0, max=5.0, soft_min=0.01, soft_max=2.5, default=2.5)
 261
 262     Scene.pov_max_trace_level = IntProperty(
 263             name="Max Trace Level", description="Number of reflections/refractions allowed on ray path",
 264             min=1, max=256, default=5)
 265
 266     Scene.pov_photon_spacing = FloatProperty(
 267             name="Spacing", description="Average distance between photons on surfaces. half this get four times as many surface photons",
 268             min=0.001, max=1.000, soft_min=0.001, soft_max=1.000, default=0.005, precision=3)
 269
 270     Scene.pov_photon_max_trace_level = IntProperty(
 271             name="Max Trace Level", description="Number of reflections/refractions allowed on ray path",
 272             min=1, max=256, default=5)
 273
 274     Scene.pov_photon_adc_bailout = FloatProperty(
 275             name="ADC Bailout", description="The adc_bailout for photons. Use adc_bailout = 0.01 / brightest_ambient_object for good results",
 276             min=0.0, max=1000.0, soft_min=0.0, soft_max=1.0, default=0.1, precision=3)
 277
 278     Scene.pov_photon_gather_min = IntProperty(
 279             name="Gather Min", description="Minimum number of photons gathered for each point",
 280             min=1, max=256, default=20)
 281
 282     Scene.pov_photon_gather_max = IntProperty(
 283             name="Gather Max", description="Maximum number of photons gathered for each point",
 284             min=1, max=256, default=100)
 285
 286     Scene.pov_radio_adc_bailout = FloatProperty(
 287             name="ADC Bailout", description="The adc_bailout for radiosity rays. Use adc_bailout = 0.01 / brightest_ambient_object for good results",
 288             min=0.0, max=1000.0, soft_min=0.0, soft_max=1.0, default=0.01, precision=3)
 289
 290     Scene.pov_radio_always_sample = BoolProperty(
 291             name="Always Sample", description="Only use the data from the pretrace step and not gather any new samples during the final radiosity pass",
 292             default=True)
 293
 294     Scene.pov_radio_brightness = FloatProperty(
 295             name="Brightness", description="Amount objects are brightened before being returned upwards to the rest of the system",
 296             min=0.0, max=1000.0, soft_min=0.0, soft_max=10.0, default=1.0)
 297
 298     Scene.pov_radio_count = IntProperty(
 299             name="Ray Count", description="Number of rays for each new radiosity value to be calculated (halton sequence over 1600)",
 300             min=1, max=10000, soft_max=1600, default=35)
 301
 302     Scene.pov_radio_error_bound = FloatProperty(
 303             name="Error Bound", description="One of the two main speed/quality tuning values, lower values are more accurate",
 304             min=0.0, max=1000.0, soft_min=0.1, soft_max=10.0, default=1.8)
 305
 306     Scene.pov_radio_gray_threshold = FloatProperty(
 307             name="Gray Threshold", description="One of the two main speed/quality tuning values, lower values are more accurate",
 308             min=0.0, max=1.0, soft_min=0, soft_max=1, default=0.0)
 309
 310     Scene.pov_radio_low_error_factor = FloatProperty(
 311             name="Low Error Factor", description="Just enough samples is slightly blotchy. Low error changes error tolerance for less critical last refining pass",
 312             min=0.0, max=1.0, soft_min=0.0, soft_max=1.0, default=0.5)
 313
 314     # max_sample - not available yet
 315     Scene.pov_radio_media = BoolProperty(
 316             name="Media", description="Radiosity estimation can be affected by media",
 317             default=False)
 318
 319     Scene.pov_radio_minimum_reuse = FloatProperty(
 320             name="Minimum Reuse", description="Fraction of the screen width which sets the minimum radius of reuse for each sample point (At values higher than 2% expect errors)",
 321             min=0.0, max=1.0, soft_min=0.1, soft_max=0.1, default=0.015, precision=3)
 322
 323     Scene.pov_radio_nearest_count = IntProperty(
 324             name="Nearest Count", description="Number of old ambient values blended together to create a new interpolated value",
 325             min=1, max=20, default=5)
 326
 327     Scene.pov_radio_normal = BoolProperty(
 328             name="Normals", description="Radiosity estimation can be affected by normals",
 329             default=False)
 330
 331     Scene.pov_radio_recursion_limit = IntProperty(
 332             name="Recursion Limit", description="how many recursion levels are used to calculate the diffuse inter-reflection",
 333             min=1, max=20, default=3)
 334
 335     Scene.pov_radio_pretrace_start = FloatProperty(
 336             name="Pretrace Start", description="Fraction of the screen width which sets the size of the blocks in the mosaic preview first pass",
 337             min=0.01, max=1.00, soft_min=0.02, soft_max=1.0, default=0.08)
 338
 339     Scene.pov_radio_pretrace_end = FloatProperty(
 340             name="Pretrace End", description="Fraction of the screen width which sets the size of the blocks in the mosaic preview last pass",
 341             min=0.001, max=1.00, soft_min=0.01, soft_max=1.00, default=0.04, precision=3)
 342
 343     #############################MATERIAL######################################
 344
 345     Mat.pov_irid_enable = BoolProperty(
 346             name="Enable Iridescence",
 347             description="Newton's thin film interference (like an oil slick on a puddle of water or the rainbow hues of a soap bubble.)",
 348             default=False)
 349
 350     Mat.pov_mirror_use_IOR = BoolProperty(
 351             name="Correct Reflection",
 352             description="Use same IOR as raytrace transparency to calculate mirror reflections. More physically correct",
 353             default=False)
 354
 355     Mat.pov_mirror_metallic = BoolProperty(
 356             name="Metallic Reflection",
 357             description="mirror reflections get colored as diffuse (for metallic materials)",
 358             default=False)
 359
 360     Mat.pov_conserve_energy = BoolProperty(
 361             name="Conserve Energy",
 362             description="Light transmitted is more correctly reduced by mirror reflections, also the sum of diffuse and translucency gets reduced below one ",
 363             default=True)
 364
 365     Mat.pov_irid_amount = FloatProperty(
 366             name="amount",
 367             description="Contribution of the iridescence effect to the overall surface color. As a rule of thumb keep to around 0.25 (25% contribution) or less, but experiment. If the surface is coming out too white, try lowering the diffuse and possibly the ambient values of the surface",
 368             min=0.0, max=1.0, soft_min=0.01, soft_max=1.0, default=0.25)
 369
 370     Mat.pov_irid_thickness = FloatProperty(
 371             name="thickness",
 372             description="A very thin film will have a high frequency of color changes while a thick film will have large areas of color",
 373             min=0.0, max=1000.0, soft_min=0.1, soft_max=10.0, default=1)
 374
 375     Mat.pov_irid_turbulence = FloatProperty(
 376             name="turbulence",
 377             description="This parameter varies the thickness",
 378             min=0.0, max=10.0, soft_min=0.000, soft_max=1.0, default=0)
 379
 380     Mat.pov_interior_fade_color = FloatVectorProperty(
 381             name="Fade Color",
 382             description="Color of filtered attenuation for transparent materials",
 383             subtype='COLOR',
 384             precision=4,
 385             step=0.01,
 386             min=0.0,
 387             soft_max=1.0,
 388             default=(0, 0, 0),
 389             options={'ANIMATABLE'})
 390
 391     Mat.pov_caustics_enable = BoolProperty(
 392             name="Caustics",
 393             description="use only fake refractive caustics (default) or photon based reflective/refractive caustics",
 394             default=True)
 395
 396     Mat.pov_fake_caustics = BoolProperty(
 397             name="Fake Caustics",
 398             description="use only (Fast) fake refractive caustics",
 399             default=True)
 400
 401     Mat.pov_fake_caustics_power = FloatProperty(
 402             name="Fake caustics power",
 403             description="Values typically range from 0.0 to 1.0 or higher. Zero is no caustics. Low, non-zero values give broad hot-spots while higher values give tighter, smaller simulated focal points",
 404             min=0.00, max=10.0, soft_min=0.00, soft_max=1.10, default=0.1)
 405
 406     Mat.pov_photons_refraction = BoolProperty(
 407             name="Refractive Photon Caustics",
 408             description="more physically correct",
 409             default=False)
 410
 411     Mat.pov_photons_dispersion = FloatProperty(
 412             name="chromatic dispersion",
 413             description="Light passing through will be separated according to wavelength. This ratio of refractive indices for violet to red controls how much the colors are spread out 1 = no dispersion, good values are 1.01 to 1.1",
 414             min=1.0000, max=10.000, soft_min=1.0000, soft_max=1.1000, precision=4, default=1.0000)
 415
 416     Mat.pov_photons_reflection = BoolProperty(
 417             name="Reflective Photon Caustics",
 418             description="Use this to make your Sauron's ring ;-P",
 419             default=False)
 420
 421     Mat.pov_refraction_type = EnumProperty(
 422             items=[("0", "None", "use only reflective caustics"),
 423                    ("1", "Fake Caustics", "use fake caustics"),
 424                    ("2", "Photons Caustics", "use photons for refractive caustics"),
 425                    ],
 426             name="Refractive",
 427             description="use fake caustics (fast) or true photons for refractive Caustics",
 428             default="1")
 429     ##################################CustomPOV Code############################
 430     Mat.pov_replacement_text = StringProperty(
 431             name="Declared name:",
 432             description="Type the declared name in custom POV code or an external .inc it points at. texture {} expected",
 433             default="")
 434
 435     #Only DUMMIES below for now:
 436     Tex.pov_replacement_text = StringProperty(
 437             name="Declared name:",
 438             description="Type the declared name in custom POV code or an external .inc it points at. pigment {} expected",
 439             default="")
 440
 441     Obj.pov_replacement_text = StringProperty(
 442             name="Declared name:",
 443             description="Type the declared name in custom POV code or an external .inc it points at. Any POV shape expected e.g: isosurface {}",
 444             default="")
 445
 446     Cam.pov_replacement_text = StringProperty(
 447             name="Texts in blend file",
 448             description="Type the declared name in custom POV code or an external .inc it points at. camera {} expected",
 449             default="")
 450     ##############################TEXTURE######################################
 451
 452     #Custom texture gamma
 453     Tex.pov_tex_gamma_enable = BoolProperty(
 454             name="Enable custom texture gamma",
 455             description="Notify some custom gamma for which texture has been precorrected without the file format carrying it and only if it differs from your OS expected standard (see pov doc)",
 456             default=False)
 457
 458     Tex.pov_tex_gamma_value = FloatProperty(
 459             name="Custom texture gamma",
 460             description="value for which the file was issued e.g. a Raw photo is gamma 1.0",
 461             min=0.45, max=5.00, soft_min=1.00, soft_max=2.50, default=1.00)
 462
 463     #################################OBJECT####################################
 464
 465     #Importance sampling
 466     Obj.pov_importance_value = FloatProperty(
 467             name="Radiosity Importance",
 468             description="Priority value relative to other objects for sampling radiosity rays. Increase to get more radiosity rays at comparatively small yet bright objects",
 469             min=0.01, max=1.00, default=1.00)
 470
 471     #Collect photons
 472     Obj.pov_collect_photons = BoolProperty(
 473             name="Receive Photon Caustics",
 474             description="Enable object to collect photons from other objects caustics. Turn off for objects that don't really need to receive caustics (e.g. objects that generate caustics often don't need to show any on themselves) ",
 475             default=True)
 476
 477     ##################################CAMERA###################################
 478
 479     #DOF Toggle
 480     Cam.pov_dof_enable = BoolProperty(
 481             name="Depth Of Field",
 482             description="Enable POV-Ray Depth Of Field ",
 483             default=True)
 484
 485     #Aperture (Intensity of the Blur)
 486     Cam.pov_dof_aperture = FloatProperty(
 487             name="Aperture",
 488             description="Similar to a real camera's aperture effect over focal blur (though not in physical units and independent of focal length).Increase to get more blur",
 489             min=0.01, max=1.00, default=0.25)
 490
 491     #Aperture adaptive sampling
 492     Cam.pov_dof_samples_min = IntProperty(
 493             name="Samples Min",
 494             description="Minimum number of rays to use for each pixel",
 495             min=1, max=128, default=96)
 496
 497     Cam.pov_dof_samples_max = IntProperty(
 498             name="Samples Max",
 499             description="Maximum number of rays to use for each pixel",
 500             min=1, max=128, default=128)
 501
 502     Cam.pov_dof_variance = IntProperty(
 503             name="Variance",
 504             description="Minimum threshold (fractional value) for adaptive DOF sampling (up increases quality and render time). The value for the variance should be in the range of the smallest displayable color difference",
 505             min=1, max=100000, soft_max=10000, default=256)
 506
 507     Cam.pov_dof_confidence = FloatProperty(
 508             name="Confidence",
 509             description="Probability to reach the real color value. Larger confidence values will lead to more samples, slower traces and better images",
 510             min=0.01, max=0.99, default=0.90)
 511
 512     ###################################TEXT####################################
 513
 514     Text.pov_custom_code = BoolProperty(
 515             name="Custom Code",
 516             description="Add this text at the top of the exported POV-Ray file",
 517             default=False)
 518
 519
 520 def unregister():
 521     Scene = bpy.types.Scene
 522     Mat = bpy.types.Material
 523     Tex = bpy.types.Texture
 524     Obj = bpy.types.Object
 525     Cam = bpy.types.Camera
 526     Text = bpy.types.Text
 527     del Scene.pov_tempfiles_enable  # CR
 528     del Scene.pov_scene_name  # CR
 529     del Scene.pov_deletefiles_enable  # CR
 530     del Scene.pov_scene_path  # CR
 531     del Scene.pov_renderimage_path  # CR
 532     del Scene.pov_list_lf_enable  # CR
 533     del Scene.pov_radio_enable
 534     del Scene.pov_radio_display_advanced
 535     del Scene.pov_radio_adc_bailout
 536     del Scene.pov_radio_always_sample
 537     del Scene.pov_radio_brightness
 538     del Scene.pov_radio_count
 539     del Scene.pov_radio_error_bound
 540     del Scene.pov_radio_gray_threshold
 541     del Scene.pov_radio_low_error_factor
 542     del Scene.pov_radio_media
 543     del Scene.pov_radio_minimum_reuse
 544     del Scene.pov_radio_nearest_count
 545     del Scene.pov_radio_normal
 546     del Scene.pov_radio_recursion_limit
 547     del Scene.pov_radio_pretrace_start  # MR
 548     del Scene.pov_radio_pretrace_end  # MR
 549     del Scene.pov_media_enable  # MR
 550     del Scene.pov_media_samples  # MR
 551     del Scene.pov_media_color  # MR
 552     del Scene.pov_baking_enable  # MR
 553     del Scene.pov_max_trace_level  # MR
 554     del Scene.pov_photon_spacing  # MR
 555     del Scene.pov_photon_max_trace_level  # MR
 556     del Scene.pov_photon_adc_bailout  # MR
 557     del Scene.pov_photon_gather_min  # MR
 558     del Scene.pov_photon_gather_max  # MR
 559     del Scene.pov_antialias_enable  # CR
 560     del Scene.pov_antialias_method  # CR
 561     del Scene.pov_antialias_depth  # CR
 562     del Scene.pov_antialias_threshold  # CR
 563     del Scene.pov_antialias_gamma  # CR
 564     del Scene.pov_jitter_enable  # CR
 565     del Scene.pov_jitter_amount  # CR
 566     del Scene.pov_command_line_switches  # CR
 567     del Scene.pov_indentation_character  # CR
 568     del Scene.pov_indentation_spaces  # CR
 569     del Scene.pov_comments_enable  # CR
 570     del Mat.pov_irid_enable  # MR
 571     del Mat.pov_mirror_use_IOR  # MR
 572     del Mat.pov_mirror_metallic  # MR
 573     del Mat.pov_conserve_energy  # MR
 574     del Mat.pov_irid_amount  # MR
 575     del Mat.pov_irid_thickness  # MR
 576     del Mat.pov_irid_turbulence  # MR
 577     del Mat.pov_interior_fade_color  # MR
 578     del Mat.pov_caustics_enable  # MR
 579     del Mat.pov_fake_caustics  # MR
 580     del Mat.pov_fake_caustics_power  # MR
 581     del Mat.pov_photons_refraction  # MR
 582     del Mat.pov_photons_dispersion  # MR
 583     del Mat.pov_photons_reflection  # MR
 584     del Mat.pov_refraction_type  # MR
 585     del Mat.pov_replacement_text  # MR
 586     del Tex.pov_tex_gamma_enable  # MR
 587     del Tex.pov_tex_gamma_value  # MR
 588     del Tex.pov_replacement_text  # MR
 589     del Obj.pov_importance_value  # MR
 590     del Obj.pov_collect_photons  # MR
 591     del Obj.pov_replacement_text  # MR
 592     del Cam.pov_dof_enable  # MR
 593     del Cam.pov_dof_aperture  # MR
 594     del Cam.pov_dof_samples_min  # MR
 595     del Cam.pov_dof_samples_max  # MR
 596     del Cam.pov_dof_variance  # MR
 597     del Cam.pov_dof_confidence  # MR
 598     del Cam.pov_replacement_text  # MR
 599     del Text.pov_custom_code  # MR