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1 #!BPY
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2 """Registration info for Blender menus:
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3 Name: 'Libps3 (.xml)'
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4 Blender: 240
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5 Group: 'Export'
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6 Tooltip: 'Export to (.xml) for libps3'
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7 """
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8
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9
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10 ######################################################
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11 # Importing modules
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12 ######################################################
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13
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14 import math
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15 #import subprocess
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16 import os
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17 #import Blender
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18 import struct
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19 import base64
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20 #from Blender import NMesh, Scene, Object, Material, Texture, Window
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21 #from Blender import sys as bsys, Mathutils, Draw, BGL
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22 #from Blender.sys import *
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23
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24 global anim
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25 anim = 0
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26
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27
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28 global images, imageCount
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29 images = {}
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30 imageCount = 0
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31
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32
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33 __author__ = ["Shinji KONO"]
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34 __url__ = ("www.ie.u-ryukyu.ac.jp/~kono/")
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35 __version__ = "0.01a"
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36 __bpydoc__ = """\
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37
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38 Cerium XML converter
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39
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40 """
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41
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42
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43 ######################################################
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44 # Data Structures
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45 ######################################################
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46
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47
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48
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49
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50 ######################################################
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51 # Functions
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52 ######################################################
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53
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54
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55 def create_derived_objects(ob):
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56 if ob.parent and ob.parent.dupli_type != 'NONE':
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57 return False, None
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58
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59 if ob.dupli_type != 'NONE':
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60 ob.create_dupli_list()
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61 return True, [(dob.object, dob.matrix) for dob in ob.dupli_list]
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62 else:
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63 return False, [(ob, ob.matrix)]
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64
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65 # also used by X3D exporter
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66 def free_derived_objects(ob):
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67 ob.free_dupli_list()
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68
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69
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70 #exporting an anime
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71 ###change
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72 #def export_anime(object_name):
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73 def export_anime(object_name,file):
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74 startF = Blender.Get('staframe')
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75 endF = Blender.Get('endframe')
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76 #str = ""
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77 file.write("")
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78 file.write("\t\t<anim frame=\"{0:d}\">\n".format((endF) ))
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79 for i in range (startF, endF+1):
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80 Blender.Set('curframe', i)
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81 Blender.Redraw()
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82 time1 = Blender.sys.time()
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83
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84 ##### XML header ######
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85 #get all the objects in this scene
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86 activelayers = Window.ViewLayer()
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87 for i in range(len(activelayers)):
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88 activelayers[i] = 2**(activelayers[i]-1)
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89 object_list1 = Blender.Scene.GetCurrent().getChildren()
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90 object_list = []
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91 matnames= []
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92 for obj in object_list1:
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93 if obj.Layer in activelayers:
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94 object_list.append(obj)
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95
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96 if obj.type == 'Mesh':
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97 materials_obj_list = []
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98 materials_obj_list = obj.getData().materials
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99 for mat in materials_obj_list:
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100 if mat.name not in matnames:
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101 matnames.append(mat.name)
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102
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103 ##### Process Meshes ######
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104 for obj in object_list:
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105 matrix = obj.getMatrix()
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106 if obj == object_name:
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107 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((matrix[3][0], matrix[3][1], matrix[3][2]) ))
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108
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109 file.write("\t\t</anim>\n")
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110 #return str
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111
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112
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113
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114 # exporting a mesh
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115 ##change
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116 #def exportMesh(mesh, obj):
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117 def exportMesh(mesh, obj, file):
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118
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119 vdata = [] # list of [ii0, ii1, ii2, ...] lists indexed by Blender-Vertex-index
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120 vlist = []
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121 flist = []
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122 tri_first = []
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123 tri_second = []
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124 tri_third = []
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125
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126 def addVertex(bvindex, coord, normal, uv):
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127 index = -1
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128 if bvindex < len(vdata):
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129 for ivindex in vdata[bvindex]:
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130 v = vlist[ivindex]
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131 if (abs(v[0][0]-coord[0])<0.0001) and \
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132 (abs(v[0][1]-coord[1])<0.0001) and \
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133 (abs(v[0][2]-coord[2])<0.0001) and \
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134 (abs(v[1][0]-normal[0])<0.0001) and \
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135 (abs(v[1][1]-normal[1])<0.0001) and \
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136 (abs(v[1][2]-normal[2])<0.0001):
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137 if ((v[2]==[]) and (uv==[])) or \
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138 ((abs(v[2][0]-uv[0])<0.0001) and \
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139 (abs(v[2][1]-uv[1])<0.0001)):
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140 index = ivindex
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141 if index < 0:
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142 index = len(vlist)
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143 vlist.append([coord, normal, uv])
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144 while bvindex >= len(vdata):
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145 vdata.append([])
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146 vdata[bvindex].append(index)
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147 return index
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148
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149 def addFace(mindex, index0, index1, index2):
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150 while mindex >= len(flist):
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151 flist.append([])
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152 flist[mindex].append([index0, index1, index2])
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153
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154 ###change
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155 def getFaces():
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156 ##change
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157 #str = ""
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158 file.write("")
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159 # matrix = obj.matrix
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160 # already calcurated?
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161 matrix = [[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]]
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162
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163 for mindex in range(len(flist)):
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164 fl = flist[mindex]
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165 if fl != []:
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166 parent_name = obj.parent
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167 if parent_name:
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168 parent_name = "{0:s}".format(parent_name)
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169 ###change
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170 #str += "\t<surface name=\"{0:s}\" size=\"{0:d}\" prim=\"Triangle\" parent={0:s}>\n".format((obj.name, len(fl)*3, parent_name[8:-1])
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171 file.write("\t<surface name=\"{0:s}\" size=\"{1:d}\" prim=\"Triangle\" parent={2:s}>\n".format((obj.name, len(fl)*3, parent_name[8:-1]) ))
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172 else:
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173 ###change
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174 #str += "\t<surface name=\"{0:s}\" size=\"{0:d}\" prim=\"Triangle\" parent=\"NULL\">\n".format((obj.name, len(fl)*3)
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175 file.write("\t<surface name=\"{0:s}\" size=\"{1:d}\" prim=\"Triangle\" parent=\"NULL\">\n".format((obj.name, len(fl)*3) ))
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176 ###change
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177 #str += "\t\t<coordinate>\n"
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178 file.write("\t\t<coordinate>\n")
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179 for f in fl:
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180 tri_first = vlist[f[0]]
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181 tri_second = vlist[f[1]]
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182 tri_third = vlist[f[2]]
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183
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184 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((tri_first[0][0] + matrix[3][0], tri_first[0][1] + matrix[3][1], tri_first[0][2] + matrix[3][2]) ))
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185 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((tri_second[0][0] + matrix[3][0], tri_second[0][1] + matrix[3][1], tri_second[0][2] + matrix[3][2]) ))
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186 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((tri_third[0][0] + matrix[3][0], tri_third[0][1] + matrix[3][1], tri_third[0][2] + matrix[3][2]) ))
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187 file.write("\t\t</coordinate>\n")
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188
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189 file.write("\t\t<normal>\n")
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190 for f in fl:
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191 tri_first = vlist[f[0]]
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192 tri_second = vlist[f[1]]
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193 tri_third = vlist[f[2]]
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194
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195 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((tri_first[1][0], tri_first[1][1], tri_first[1][2]) ))
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196 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((tri_second[1][0], tri_second[1][1], tri_second[1][2]) ))
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197 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format((tri_third[1][0], tri_third[1][1], tri_third[1][2]) ))
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198 file.write("\t\t</normal>\n" )
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199
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200 file.write("\t\t<model>\n" )
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201 ###parameter of translate
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202 file.write("\t\t\t{0:f} {1:f} {2:f}\n".format( (matrix[3][0], matrix[3][1], matrix[3][2]) ))
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203 file.write("\t\t</model>\n")
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204
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205 if tri_first[2] != []:
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206 file.write("\t\t<texture>\n")
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207 for f in fl:
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208 tri_first = vlist[f[0]]
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209 tri_second = vlist[f[1]]
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210 tri_third = vlist[f[2]]
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211
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212 file.write("\t\t\t{0:f} {1:f}\n".format((tri_first[2][0], tri_first[2][1]) ))
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213 file.write("\t\t\t{0:f} {1:f}\n".format((tri_second[2][0], tri_second[2][1]) ))
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214 file.write("\t\t\t{0:f} {0:f}\n".format((tri_third[2][0], tri_third[2][1]) ))
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215 file.write("\t\t</texture>\n")
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216 else:
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217 file.write("\t\t<texture/>\n")
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218
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219
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220 ### get texture_image and change base64 data
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221 texture = mesh.faces[0].image
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222 if texture:
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223 file.write(loadTexture(texture.name))
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224 else:
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225 file.write("\t\t<image name=\"{0:s}\">\n".format(("sample_white.png") ))
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226 file.write("\t\t</image>\n")
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227
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228 #return str
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229
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230 vdata = []
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231 vlist = []
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232 flist = []
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233 for face in mesh.faces:
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234 iis = [-1, -1, -1, -1]
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235 for vi in range(len(face.v)):
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236 vert = face.v[vi]
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237 if face.smooth:
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238 normal = vert.no
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239 else:
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240 normal = face.no
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241 if len(face.uv) == len(face.v):
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242 uv = face.uv[vi]
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243 else:
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244 uv = []
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245 iis[vi] = addVertex(vert.index, vert.co, normal, uv)
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246 addFace(face.materialIndex, iis[0], iis[1], iis[2])
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247 if len(face.v)==4:
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248 addFace(face.materialIndex, iis[2], iis[3], iis[0])
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249
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250 #str = ""
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251 #str += getFaces()
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252 getFaces();
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253
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254 #return str
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255
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256 def make_material_chunk(material, image):
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257 if image:
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258 file.write(loadTexture(image))
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259 else:
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260 file.write("\t\t<image name=\"{0:s}\">\n".format(("sample_white.png") ))
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261 global sample_whited
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262 if (sample_whited == 0):
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263
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264 file.write("\t\t\tiVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAAAAADhZOFXAAAAEElEQVQImWP8zwABTAwUMQBJQQEP\n");
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265 file.write("\t\t\tlYH+agAAAABJRU5ErkJggg==\n");
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266 sample_whited=1
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267
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268 file.write("\t\t</image>\n")
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269
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270 ######################################################
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271 # EXPORT
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272 ######################################################
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273
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274
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275 def save_xml(filename, context):
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276 '''Save the Blender scene to a Cerium xml file.'''
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277 # Time the export
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278 global MatSaved
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279 global anim
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280 MatSaved = 0
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281
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282 if not filename.lower().endswith('.xml'):
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283 filename += '.xml'
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284 print("Saving to '" + filename + "'...\n")
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285 file = open(filename, 'w')
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286
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287 # XXX
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288 # if not BPyMessages.Warning_SaveOver(filename):
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289 # return
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290
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291 # XXX
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292 time1 = time.clock()
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293 # time1= Blender.sys.time()
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294 # Blender.Window.WaitCursor(1)
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295
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296 ##### XML header ######
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297 file.write("<?xml version=\"1.0\"?>\n")
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298 file.write("<OBJECT-3D>\n")
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299
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300 sce = context.scene
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301
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302 # Get all the supported objects selected in this scene:
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303 # ob_sel= list(sce.objects.context)
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304 # mesh_objects = [ (ob, me) for ob in ob_sel for me in (BPyMesh.getMeshFromObject(ob, None, True, False, sce),) if me ]
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305 # empty_objects = [ ob for ob in ob_sel if ob.type == 'Empty' ]
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306
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307 # Make a list of all materials used in the selected meshes (use a dictionary,
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308 # each material is added once):
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309 materialDict = {}
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310 mesh_objects = []
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311 for ob in [ob for ob in context.scene.objects if ob.is_visible()]:
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312 # for ob in sce.objects.context:
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313
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314 # get derived objects
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315 free, derived = create_derived_objects(ob)
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316
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317 if derived == None: continue
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318
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319 for ob_derived, mat in derived:
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320 # for ob_derived, mat in getDerivedObjects(ob, False):
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321
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322 if ob.type not in ('MESH', 'CURVE', 'SURFACE', 'TEXT', 'META'):
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323 continue
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324
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325 data = ob_derived.create_mesh(True, 'PREVIEW')
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326 # data = getMeshFromObject(ob_derived, None, True, False, sce)
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327 if data:
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328 data.transform(mat)
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329 # data.transform(mat, recalc_normals=False)
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330 mesh_objects.append((ob_derived, data))
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331 mat_ls = data.materials
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332 mat_ls_len = len(mat_ls)
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333
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334 # get material/image tuples.
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335 if len(data.uv_textures):
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336 # if data.faceUV:
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337 if not mat_ls:
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338 mat = mat_name = None
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339
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340 for f, uf in zip(data.faces, data.active_uv_texture.data):
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341 if mat_ls:
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342 mat_index = f.material_index
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343 # mat_index = f.mat
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344 if mat_index >= mat_ls_len:
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345 mat_index = f.mat = 0
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346 mat = mat_ls[mat_index]
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347 if mat: mat_name = mat.name
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348 else: mat_name = None
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349 # else there alredy set to none
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350
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351 img = uf.image
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352 # img = f.image
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353 if img: img_name = img.name
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354 else: img_name = None
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355
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356 materialDict.setdefault((mat_name, img_name), (mat, img) )
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357
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358
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359 else:
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360 for mat in mat_ls:
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361 if mat: # material may be None so check its not.
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362 materialDict.setdefault((mat.name, None), (mat, None) )
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363
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364 # Why 0 Why!
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365 for f in data.faces:
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366 if f.material_index >= mat_ls_len:
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367 # if f.mat >= mat_ls_len:
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368 f.material_index = 0
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369 # f.mat = 0
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370
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371 if free:
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372 free_derived_objects(ob)
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373
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374
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375 # Make material chunks for all materials used in the meshes:
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376 for mat_and_image in materialDict.values():
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377 print("make material chunk {0:s}\n".format(mat_and_image[1]))
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378 make_material_chunk(mat_and_image[0], mat_and_image[1])
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379
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380 # Give all objects a unique ID and build a dictionary from object name to object id:
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381 """
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382 name_to_id = {}
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383 for ob, data in mesh_objects:
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384 name_to_id[ob.name]= len(name_to_id)
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385 #for ob in empty_objects:
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386 # name_to_id[ob.name]= len(name_to_id)
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387 """
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388
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389 # Create object chunks for all meshes:
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390 for ob, blender_mesh in mesh_objects:
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391 print("export mesh {0:s}\n".format(ob.name))
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392 exportMesh(blender_mesh,ob,file)
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393 if (anim):
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394 export_anime(obj,file)
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395 file.write("\t</surface>\n")
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396 # if not blender_mesh.users:
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397 bpy.data.remove_mesh(blender_mesh)
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398 # blender_mesh.verts = None
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399
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400 # Close the file:
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401 file.close()
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402
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403
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404
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405
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406 def loadTexture(texture):
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407 global images, imageCount
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408 name = texture.name
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409 if name in images:
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410 return "\t\t<image name=\"" + name + "\"/>\n"
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411 out = "\t\t<image name=\"" + name + "\">\n"
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412 imageCount += 1
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413 images[name] = imageCount
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414 image_path = texture.getFilename()
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415 input = open(expandpath(image_path), 'r')
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416 output = open('output.txt', 'w')
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417 base64.encode(input,output)
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418 input.close()
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419 output.close()
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420 input = open('output.txt', 'r')
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421 for b64 in input.readlines():
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422 out += "\t\t\t{0:s}".format(b64)
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423 input.close()
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424 os.remove('output.txt')
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425 out += "\t\t</image>\n"
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426 return out
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427
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428
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429 from bpy.props import *
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430 class ExportPS3(bpy.types.Operator):
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431 '''Export to Cerium XML file format.'''
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432 bl_idname = "export.ps3cerium"
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433 bl_label = 'Export PS3 Cerium'
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434
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435 # List of operator properties, the attributes will be assigned
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436 # to the class instance from the operator settings before calling.
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437
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438
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439 path = StringProperty(name="File Path", description="File path used for exporting the Cerium XML file", maxlen= 1024, default= "")
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440
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441
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442 def execute(self, context):
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443 save_xml(self.properties.path, context)
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444 return ('FINISHED',)
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445
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446 def invoke(self, context, event):
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447 wm = context.manager
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448 wm.add_fileselect(self)
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449 return ('RUNNING_MODAL',)
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450
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451 def poll(self, context): # Poll isnt working yet
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452 return context.active_object != None
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453
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454 bpy.ops.add(ExportPS3)
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455
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456 # Add to a menu
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|
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457 import dynamic_menu
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458
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459 def menu_func(self, context):
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460 default_path = bpy.data.filename.replace(".blend", ".xml")
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461 self.layout.operator(ExportPS3.bl_idname, text="PS3 Cerium...").path = default_path
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462
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|
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463 menu_item = dynamic_menu.add(bpy.types.INFO_MT_file_export, menu_func)
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464
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|
|
465 # end
|
