Mercurial > hg > Members > kono > Cerium
annotate SceneGraph/BlenderScript/export_xml.py @ 1035:ff0e6d00c060
bledenr script
| author | tkaito |
|---|---|
| date | Mon, 29 Nov 2010 18:27:06 +0900 |
| parents | 22d7263cec2d |
| children |
| rev | line source |
|---|---|
| 107 | 1 #!BPY |
| 2 """Registration info for Blender menus: | |
| 1035 | 3 Name: 'Libps+x (.xml)' |
| 107 | 4 Blender: 240 |
| 5 Group: 'Export' | |
| 6 Tooltip: 'Export to (.xml) for libps3' | |
| 7 """ | |
| 8 | |
| 9 | |
| 10 ###################################################### | |
| 11 # Importing modules | |
| 12 ###################################################### | |
| 13 | |
| 14 import math | |
| 15 #import subprocess | |
| 16 import os | |
| 17 import Blender | |
| 18 import struct | |
| 19 import base64 | |
| 20 from Blender import NMesh, Scene, Object, Material, Texture, Window | |
| 21 from Blender import sys as bsys, Mathutils, Draw, BGL | |
| 22 from Blender.sys import * | |
| 23 | |
| 345 | 24 global images, imageCount |
| 25 images = {} | |
| 26 imageCount = 0 | |
| 107 | 27 |
| 28 def info(object, spacing=10, collapse=1): | |
| 29 """Print methods and doc strings. | |
| 30 | |
| 31 Takes module, class, list, dictionary, or string.""" | |
| 32 methodList = [e for e in dir(object) if callable(getattr(object, e))] | |
| 33 processFunc = collapse and (lambda s: " ".join(s.split())) or (lambda s: s) | |
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34 # print "\n".join(["%s %s" % |
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35 # (method.ljust(spacing), |
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36 # processFunc(str(getattr(object, method).__doc__))) |
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parents:
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37 # for method in methodList]) |
| 107 | 38 |
| 39 | |
| 40 ###################################################### | |
| 41 # Data Structures | |
| 42 ###################################################### | |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 47 ###################################################### | |
| 48 # Functions | |
| 49 ###################################################### | |
| 50 | |
| 345 | 51 # Image Get ? |
| 107 | 52 # New name based on old with a different extension |
| 53 def newFName(ext): | |
| 54 return Blender.Get('filename')[: -len(Blender.Get('filename').split('.', -1)[-1]) ] + ext | |
| 55 | |
| 56 | |
| 57 #exporting an anime | |
| 109 | 58 ###change |
| 59 #def export_anime(object_name): | |
| 60 def export_anime(object_name,file): | |
| 107 | 61 startF = Blender.Get('staframe') |
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62 endF = Blender.Get('endframe') |
| 109 | 63 #str = "" |
| 64 file.write("") | |
| 65 file.write("\t\t<anim frame=\"%d\">\n" %(endF) ) | |
| 107 | 66 for i in range (startF, endF+1): |
| 67 Blender.Set('curframe', i) | |
| 68 Blender.Redraw() | |
| 69 time1 = Blender.sys.time() | |
| 70 | |
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71 ##### XML header ###### |
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72 #get all the objects in this scene |
| 107 | 73 activelayers = Window.ViewLayer() |
| 74 for i in range(len(activelayers)): | |
| 75 activelayers[i] = 2**(activelayers[i]-1) | |
| 76 object_list1 = Blender.Scene.GetCurrent().getChildren() | |
| 77 object_list = [] | |
| 78 matnames= [] | |
| 79 for obj in object_list1: | |
| 80 if obj.Layer in activelayers: | |
| 81 object_list.append(obj) | |
| 82 | |
| 83 if obj.getType() == "Mesh": | |
| 84 materials_obj_list = [] | |
| 85 materials_obj_list = obj.getData().materials | |
| 86 for mat in materials_obj_list: | |
| 87 if mat.name not in matnames: | |
| 88 matnames.append(mat.name) | |
| 89 | |
| 90 ##### Process Meshes ###### | |
| 91 for obj in object_list: | |
| 92 matrix = obj.getMatrix() | |
| 93 if obj == object_name: | |
| 109 | 94 file.write("\t\t\t%f %f %f\n" %(matrix[3][0], matrix[3][1], matrix[3][2]) ) |
| 107 | 95 |
| 109 | 96 file.write("\t\t</anim>\n") |
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parents:
345
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97 #return str |
| 107 | 98 |
| 99 | |
| 100 | |
| 101 # exporting a mesh | |
| 109 | 102 ##change |
| 103 #def exportMesh(mesh, obj): | |
| 104 def exportMesh(mesh, obj, file): | |
| 105 | |
| 107 | 106 vdata = [] # list of [ii0, ii1, ii2, ...] lists indexed by Blender-Vertex-index |
| 107 vlist = [] | |
| 108 flist = [] | |
| 109 tri_first = [] | |
| 110 tri_second = [] | |
| 111 tri_third = [] | |
| 112 | |
| 113 def addVertex(bvindex, coord, normal, uv): | |
| 114 index = -1 | |
| 115 if bvindex < len(vdata): | |
| 116 for ivindex in vdata[bvindex]: | |
| 117 v = vlist[ivindex] | |
| 118 if (abs(v[0][0]-coord[0])<0.0001) and \ | |
| 119 (abs(v[0][1]-coord[1])<0.0001) and \ | |
| 120 (abs(v[0][2]-coord[2])<0.0001) and \ | |
| 121 (abs(v[1][0]-normal[0])<0.0001) and \ | |
| 122 (abs(v[1][1]-normal[1])<0.0001) and \ | |
| 123 (abs(v[1][2]-normal[2])<0.0001): | |
| 124 if ((v[2]==[]) and (uv==[])) or \ | |
| 125 ((abs(v[2][0]-uv[0])<0.0001) and \ | |
| 126 (abs(v[2][1]-uv[1])<0.0001)): | |
| 127 index = ivindex | |
| 128 if index < 0: | |
| 129 index = len(vlist) | |
| 130 vlist.append([coord, normal, uv]) | |
| 131 while bvindex >= len(vdata): | |
| 132 vdata.append([]) | |
| 133 vdata[bvindex].append(index) | |
| 134 return index | |
| 135 | |
| 136 def addFace(mindex, index0, index1, index2): | |
| 137 while mindex >= len(flist): | |
| 138 flist.append([]) | |
| 139 flist[mindex].append([index0, index1, index2]) | |
| 140 | |
| 109 | 141 ###change |
| 107 | 142 def getFaces(): |
| 109 | 143 ##change |
| 144 #str = "" | |
| 145 file.write("") | |
| 107 | 146 matrix = obj.getMatrix() |
| 1035 | 147 big = 6 |
| 107 | 148 for mindex in range(len(flist)): |
| 149 fl = flist[mindex] | |
| 150 if fl != []: | |
| 151 parent_name = obj.getParent() | |
| 152 if parent_name: | |
| 153 parent_name = "%s" %parent_name | |
| 109 | 154 ###change |
| 155 #str += "\t<surface name=\"%s\" size=\"%d\" prim=\"Triangle\" parent=%s>\n" %(obj.name, len(fl)*3, parent_name[8:-1]) | |
| 156 file.write("\t<surface name=\"%s\" size=\"%d\" prim=\"Triangle\" parent=%s>\n" %(obj.name, len(fl)*3, parent_name[8:-1]) ) | |
| 107 | 157 else: |
| 109 | 158 ###change |
| 159 #str += "\t<surface name=\"%s\" size=\"%d\" prim=\"Triangle\" parent=\"NULL\">\n" %(obj.name, len(fl)*3) | |
| 160 file.write("\t<surface name=\"%s\" size=\"%d\" prim=\"Triangle\" parent=\"NULL\">\n" %(obj.name, len(fl)*3) ) | |
| 161 ###change | |
| 162 #str += "\t\t<coordinate>\n" | |
| 163 file.write("\t\t<coordinate>\n") | |
| 107 | 164 for f in fl: |
| 165 tri_first = vlist[f[0]] | |
| 166 tri_second = vlist[f[1]] | |
| 167 tri_third = vlist[f[2]] | |
| 168 | |
| 1035 | 169 file.write("\t\t\t%f %f %f\n" %(big*(tri_first[0][0] + matrix[3][0]), big*(tri_first[0][1] + matrix[3][1]), big*(tri_first[0][2] + matrix[3][2])) ) |
| 170 file.write("\t\t\t%f %f %f\n" %(big*(tri_second[0][0] + matrix[3][0]), big*(tri_second[0][1] + matrix[3][1]), big*(tri_second[0][2] + matrix[3][2])) ) | |
| 171 file.write("\t\t\t%f %f %f\n" %(big*(tri_third[0][0] + matrix[3][0]), big*(tri_third[0][1] + matrix[3][1]), big*(tri_third[0][2] + matrix[3][2])) ) | |
| 109 | 172 file.write("\t\t</coordinate>\n") |
| 107 | 173 |
| 109 | 174 file.write("\t\t<normal>\n") |
| 107 | 175 for f in fl: |
| 176 tri_first = vlist[f[0]] | |
| 177 tri_second = vlist[f[1]] | |
| 178 tri_third = vlist[f[2]] | |
| 179 | |
| 1035 | 180 file.write("\t\t\t%f %f %f\n" %(big*(tri_first[1][0]), big*(tri_first[1][1]), big*(tri_first[1][2])) ) |
| 181 file.write("\t\t\t%f %f %f\n" %(big*(tri_second[1][0]), big*(tri_second[1][1]), big*(tri_second[1][2])) ) | |
| 182 file.write("\t\t\t%f %f %f\n" %(big*(tri_third[1][0]), big*(tri_third[1][1]), big*(tri_third[1][2])) ) | |
| 109 | 183 file.write("\t\t</normal>\n" ) |
| 107 | 184 |
| 109 | 185 file.write("\t\t<model>\n" ) |
| 107 | 186 ###parameter of translate |
| 109 | 187 file.write("\t\t\t%f %f %f\n" % (matrix[3][0], matrix[3][1], matrix[3][2]) ) |
| 188 file.write("\t\t</model>\n") | |
| 107 | 189 |
| 190 if tri_first[2] != []: | |
| 109 | 191 file.write("\t\t<texture>\n") |
| 107 | 192 for f in fl: |
| 193 tri_first = vlist[f[0]] | |
| 194 tri_second = vlist[f[1]] | |
| 195 tri_third = vlist[f[2]] | |
| 1035 | 196 file.write("\t\t\t%f %f\n" %(tri_first[2][0], (-1*(tri_first[2][1])+1 ))) |
| 197 file.write("\t\t\t%f %f\n" %(tri_second[2][0], (-1*(tri_second[2][1])+1 ))) | |
| 198 file.write("\t\t\t%f %f\n" %(tri_third[2][0], (-1*(tri_third[2][1])+1 ))) | |
| 109 | 199 file.write("\t\t</texture>\n") |
| 107 | 200 else: |
| 1035 | 201 file.write("\t\t<texture>\n") |
| 202 for f in fl: | |
| 203 file.write("\t\t\t0.000000 0.000000\n") | |
| 204 file.write("\t\t\t0.000000 0.000000\n") | |
| 205 file.write("\t\t\t0.000000 0.000000\n") | |
| 206 file.write("\t\t</texture>\n") | |
| 107 | 207 ### get texture_image and change base64 data |
| 208 texture = mesh.faces[0].image | |
| 209 if texture: | |
| 1035 | 210 file.write(loadTexture(texture)) |
| 345 | 211 else: |
| 1035 | 212 file.write("\t\t<image name=\"%s\">\n" %("dummy.png") ) |
| 213 file.write("\t\t\tiVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAAAGUlEQVQokWP8/fs3AymAiSTVoxpG\n"); | |
| 214 file.write("\t\t\tNQwpDQAwxQMRlevqcQAAAABJRU5ErkJggg==\n"); | |
| 109 | 215 file.write("\t\t</image>\n") |
| 216 #return str | |
| 107 | 217 |
| 218 vdata = [] | |
| 219 vlist = [] | |
| 220 flist = [] | |
| 221 for face in mesh.faces: | |
| 222 iis = [-1, -1, -1, -1] | |
| 223 for vi in range(len(face.v)): | |
| 224 vert = face.v[vi] | |
| 225 if face.smooth: | |
| 226 normal = vert.no | |
| 227 else: | |
| 228 normal = face.no | |
| 229 if len(face.uv) == len(face.v): | |
| 230 uv = face.uv[vi] | |
| 231 else: | |
| 232 uv = [] | |
| 233 iis[vi] = addVertex(vert.index, vert.co, normal, uv) | |
| 234 addFace(face.materialIndex, iis[0], iis[1], iis[2]) | |
| 235 if len(face.v)==4: | |
| 236 addFace(face.materialIndex, iis[2], iis[3], iis[0]) | |
| 237 | |
| 109 | 238 #str = "" |
| 239 #str += getFaces() | |
| 240 getFaces(); | |
| 107 | 241 |
| 109 | 242 #return str |
| 107 | 243 |
| 244 | |
| 245 ###################################################### | |
| 246 # EXPORT | |
| 247 ###################################################### | |
| 248 def save_xml(filename, unindexedname, anim): | |
| 249 print("XML EXPORT\n") | |
| 250 time1 = Blender.sys.time() | |
| 251 print("Saving to '" + filename + "'...\n") | |
| 252 file = open(filename, 'w') | |
| 253 | |
| 254 count_h = 0 | |
| 255 n = 0 | |
| 256 filename_h = filename[:-4] + ".h" #header file for cpp | |
| 257 file_h = open(filename_h, 'w') | |
| 258 | |
| 259 ##### XML header ###### | |
| 260 file.write("<?xml version=\"1.0\"?>\n") | |
| 261 | |
| 262 #get all the objects in this scene | |
| 263 activelayers = Window.ViewLayer() | |
| 264 for i in range(len(activelayers)): | |
| 265 activelayers[i] = 2**(activelayers[i]-1) | |
| 266 object_list1 = Blender.Scene.GetCurrent().getChildren() | |
| 267 object_list = [] | |
| 268 matnames= [] | |
| 269 for obj in object_list1: | |
| 270 if obj.Layer in activelayers: | |
| 271 object_list.append(obj) | |
| 272 | |
| 273 if obj.getType() == "Mesh": | |
| 274 materials_obj_list = [] | |
| 275 materials_obj_list = obj.getData().materials | |
| 276 for mat in materials_obj_list: | |
| 277 if mat.name not in matnames: | |
| 278 matnames.append(mat.name) | |
| 279 | |
| 280 ##### Process Meshes ###### | |
| 281 meshlist = [] | |
| 282 file.write("<OBJECT-3D>\n") | |
| 283 for obj in object_list: | |
| 284 if obj.getType() == "Mesh": | |
| 285 objectname = obj.getName() | |
| 286 mesh = Blender.NMesh.GetRawFromObject(objectname) | |
| 287 meshname = mesh.name | |
| 288 meshlight = 0 | |
| 289 if len(mesh.materials) > 0: | |
| 290 mat0 = mesh.materials[0] | |
| 291 if mat0.emit > 0: | |
| 292 meshlight = 1 | |
| 293 if meshlight: | |
| 294 print "processing Object \"%s\" as Meshlight (Mesh \"%s\")..." %(objectname, meshname) | |
| 295 else: | |
| 296 print "processing Object \"%s\" (Mesh \"%s\")..." %(objectname, meshname) | |
| 297 try: | |
| 298 meshlist.index(meshname) | |
| 299 except ValueError: | |
| 109 | 300 ###change |
| 301 #file.write(exportMesh(mesh,obj)) | |
| 302 exportMesh(mesh,obj,file) | |
| 107 | 303 meshlist.append(meshname) |
| 304 if anim == 1: | |
| 305 #file.write("\t\t<anim>\n") | |
| 109 | 306 ###change |
| 307 #file.write(export_anime(obj)) | |
| 308 export_anime(obj,file) | |
| 107 | 309 #file.write("\t\t</anim>\n") |
| 310 file.write("\t</surface>\n") | |
| 311 file_h.write("#define %s scene_graph" %(obj.name)) | |
| 312 while n != count_h: | |
| 313 file_h.write("->next") | |
| 314 n = n + 1 | |
| 315 file_h.write("\n") | |
| 316 count_h = count_h + 1 | |
| 317 n = 0 | |
| 318 | |
| 319 | |
| 320 ##### XML FOOTER ###### | |
| 321 file.write("</OBJECT-3D>") | |
| 322 file.close() | |
| 323 file_h.close() | |
| 324 print("Finished.\n") | |
| 325 | |
| 326 time2 = Blender.sys.time() | |
| 327 print("Processing time: %f\n" %(time2-time1)) | |
| 328 Draw.Exit() | |
| 329 | |
| 330 | |
| 331 ### SAVE ANIMATION ### | |
| 332 def save_anim(filename): | |
| 333 global MatSaved | |
| 334 | |
| 335 MatSaved = 0 | |
| 336 unindexedname = filename | |
| 337 save_xml(filename, unindexedname, 1) | |
| 338 | |
| 339 | |
| 340 #### SAVE STILL (hackish...) #### | |
| 341 def save_still(filename): | |
| 342 global MatSaved | |
| 343 | |
| 344 MatSaved = 0 | |
| 345 unindexedname = filename | |
| 346 save_xml(filename, unindexedname, 0) | |
| 347 | |
| 348 ###################################################### | |
| 349 # Settings GUI | |
| 350 ###################################################### | |
| 351 | |
| 352 # Assign event numbers to buttons | |
| 353 evtNoEvt = 0 | |
| 354 evtExport = 1 | |
| 355 evtExportAnim = 2 | |
| 356 | |
| 357 # Set initial values of buttons | |
| 358 | |
| 359 ## <size>800 600</size> | |
| 360 | |
| 361 sceneSizeX = Scene.GetCurrent().getRenderingContext().imageSizeX() | |
| 362 sceneSizeY = Scene.GetCurrent().getRenderingContext().imageSizeY() | |
| 363 | |
| 364 SizeX = Draw.Create(sceneSizeX) | |
| 365 SizeY = Draw.Create(sceneSizeY) | |
| 366 TexExponent = Draw.Create(2.3) | |
| 367 | |
| 368 ## <metropolis>1</metropolis> | |
| 369 MLT = Draw.Create(1) | |
| 370 | |
| 371 ## <large_mutation_prob>0.1</large_mutation_prob> | |
| 372 LMP = Draw.Create(0.1) | |
| 373 | |
| 374 ## <max_change>0.02</max_change> | |
| 375 MaxChange = Draw.Create(0.02) | |
| 376 | |
| 377 ## <russian_roulette_live_prob>0.7</russian_roulette_live_prob> | |
| 378 RRLP = Draw.Create(0.7) | |
| 379 | |
| 380 ## <max_depth>100</max_depth> | |
| 381 MaxDepth = Draw.Create(100) | |
| 382 | |
| 383 ## <bidirectional>false</bidirectional> | |
| 384 Bidirectional = Draw.Create(0) | |
| 385 | |
| 386 ## <strata_width>14</strata_width> | |
| 387 StrataWidth = Draw.Create(14) | |
| 388 | |
| 389 ## <logging>0</logging> | |
| 390 Logging = Draw.Create(0) | |
| 391 | |
| 392 ## <save_untonemapped_exr>false</save_untonemapped_exr> | |
| 393 SaveUTMExr = Draw.Create(0) | |
| 394 | |
| 395 ## <save_tonemapped_exr>false</save_tonemapped_exr> | |
| 396 SaveTMExr = Draw.Create(0) | |
| 397 | |
| 398 ## <lens_radius>0.0</lens_radius> | |
| 399 LensRadius = Draw.Create(0.0) | |
| 400 | |
| 401 ## <focus_distance>2.0</focus_distance> | |
| 402 FocusDistance = Draw.Create(2.0) | |
| 403 | |
| 404 ## <turbidity>2.0</turbidity> | |
| 405 Turbidity = Draw.Create(2.0) | |
| 406 | |
| 407 GroundPlane = Draw.Create(1) | |
| 408 | |
| 409 ## Separate materials | |
| 410 MatFile = Draw.Create(1) | |
| 411 | |
| 412 # text color fix | |
| 413 textcol = [0, 0, 0] | |
| 414 | |
| 415 | |
| 416 def gui(): | |
| 417 global evtNoEvt, evtExport, evtExportAnim | |
| 418 global SizeX, SizeY, TexExponent, MLT, LMP, MaxChange, RRLP, MaxDepth, Bidirectional, StrataWidth, Logging, SaveUTMExr, SaveTMExr, LensRadius, FocusDistance,Turbidity, GroundPlane, MatFile | |
| 419 global textcol | |
| 420 | |
| 421 Draw.Button("Export", evtExport, 10, 25, 100, 18, "Open file dialog and export") | |
| 422 Draw.Button("Export Animation", evtExportAnim, 130, 25, 150, 18, "Open filedialog and export animation (careful: takes a lot of diskspace!!!)") | |
| 423 BGL.glColor3f(textcol[0], textcol[1], textcol[2]) ; BGL.glRasterPos2i(10,10) ; Draw.Text("Press Q or ESC to quit.", "tiny") | |
| 424 | |
| 425 BGL.glRasterPos2i(10,60) ; Draw.Text("xml exporter for libps3") | |
| 426 | |
| 427 | |
| 428 def event(evt, val): # function that handles keyboard and mouse events | |
| 429 if evt == Draw.ESCKEY or evt == Draw.QKEY: | |
|
658
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
430 stop = Draw.PupMenu("OK?%t|Cancel export %x1") |
|
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
431 if stop == 1: |
|
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
432 Draw.Exit() |
|
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
433 return |
| 107 | 434 |
| 435 def buttonEvt(evt): # function that handles button events | |
| 436 if evt == evtExport: | |
|
658
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
437 Blender.Window.FileSelector(save_still, "Export", newFName('xml')) |
| 107 | 438 if evt == evtExportAnim: |
|
658
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
439 Blender.Window.FileSelector(save_anim, "Export Animation", newFName('xml')) |
| 107 | 440 #if there was an event, redraw the window |
| 441 if evt: | |
|
658
30a72124c7fd
export_xml3 for Blender 2.5 ( not yet worked )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
345
diff
changeset
|
442 Draw.Redraw() |
| 107 | 443 |
| 345 | 444 |
| 445 def loadTexture(texture): | |
| 446 global images, imageCount | |
| 447 name = texture.getName() | |
| 1029 | 448 #if name in images: |
| 449 # return "\t\t<image name=\"" + name + "\"/>\n" | |
| 345 | 450 out = "\t\t<image name=\"" + name + "\">\n" |
| 451 imageCount += 1 | |
| 452 images[name] = imageCount | |
| 453 image_path = texture.getFilename() | |
| 454 input = open(expandpath(image_path), 'r') | |
| 455 output = open('output.txt', 'w') | |
| 456 base64.encode(input,output) | |
| 457 input.close() | |
| 458 output.close() | |
| 459 input = open('output.txt', 'r') | |
| 460 for b64 in input.readlines(): | |
| 461 out += "\t\t\t%s" %b64 | |
| 462 input.close() | |
| 463 os.remove('output.txt') | |
| 464 out += "\t\t</image>\n" | |
| 465 return out | |
| 466 | |
| 107 | 467 Draw.Register(gui, event, buttonEvt) |
| 468 | |
| 469 |