1 | -- write into "outfile" the selected OgreMaterial |
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2 | -- precondition: iskindof material OgreMAterial == true. |
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3 | -- Use export OgreMaterial. |
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4 | function writeOgreMaterial material outFile = |
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5 | ( |
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6 | local t, matname, mat; |
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7 | |
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8 | mat = material ; |
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9 | |
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10 | if (mat != undefined) then |
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11 | ( |
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12 | matname = material.name ; |
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13 | format "material %\n" matname to:outFile ; |
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14 | format "{\n" to:outFile ; |
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15 | format " technique\n" to:outFile ; |
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16 | format " {\n" to:outFile ; |
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17 | format " pass\n" to:outFile ; |
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18 | format " {\n" to:outFile ; |
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19 | format(" ambient % % %\n") (mat.ambient.r/255.0) (mat.ambient.g/255.0) (mat.ambient.b/255.0) to:outFile ; |
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20 | format(" diffuse % % %\n") (mat.diffuse.r/255.0) (mat.diffuse.g/255.0) (mat.diffuse.b/255.0) to:outFile ; |
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21 | format(" specular % % % %\n") (mat.specular.r/255.0) (mat.specular.g/255.0) (mat.specular.b/255.0) (mat.specularLevel*100.0) to:outFile ; |
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22 | format(" emissive % % %\n") (mat.selfIllumColor.r/255.0) (mat.selfIllumColor.g/255.0) (mat.selfIllumColor.b/255.0) to:outFile ; |
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23 | ) |
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24 | if ((mat.diffusemap != undefined) and (iskindof mat.diffusemap Bitmaptexture)) then |
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25 | ( |
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26 | t = filterstring mat.diffusemap.filename "\\" ; |
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27 | format " texture_unit\n" to:outFile ; |
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28 | format " {\n" to:outFile ; |
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29 | format " texture % \n" t[arrayLength t] to:outFile ; |
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30 | format " }\n" to:outFile ; |
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31 | ) |
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32 | format " }\n" to:outFile ; |
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33 | format " }\n" to:outFile ; |
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34 | format "}\n" to:outFile ; |
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35 | ) |
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36 | |
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37 | function exportOgreMaterial material outName = |
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38 | ( |
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39 | local outFile ; |
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40 | if (classof material == OgreMaterial or classof material == ogreMaterial) then |
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41 | ( |
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42 | outFile = createfile outName ; |
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43 | writeOgreMaterial material outFile ; |
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44 | close outFile ; |
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45 | messageBox "Exporting material successful !" ; |
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46 | ) |
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47 | else |
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48 | ( |
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49 | messageBox "You have to choose an OgreMaterial." ; |
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50 | ) |
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51 | ) |
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52 | |
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53 | --------------------------------------------------------------- |
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54 | -- Writes a standard material in a material script |
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55 | -- prefix will be before material name. (prefix+name) |
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56 | -- used for multi material |
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57 | --------------------------------------------------------------- |
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58 | function writeStandardMaterial material prefix outFile = |
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59 | ( |
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60 | local t ; |
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61 | matname = replaceSpaces material.name ; |
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62 | -- writes header |
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63 | format "material %\n" (prefix+matname) to:outFile ; |
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64 | format "{\n" to:outFile ; |
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65 | format " technique\n" to:outFile ; |
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66 | format " {\n" to:outFile ; |
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67 | format " pass\n" to:outFile ; |
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68 | format " {\n" to:outFile ; |
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69 | |
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70 | format(" ambient % % %\n") (material.ambient.r/255.0) (material.ambient.g/255.0) (material.ambient.b/255.0) to:outFile ; |
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71 | format(" diffuse % % %\n") (material.diffuse.r/255.0) (material.diffuse.g/255.0) (material.diffuse.b/255.0) to:outFile ; |
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72 | format(" specular % % % %\n") (material.specular.r/255.0) (material.specular.g/255.0) (material.specular.b/255.0) (material.specularLevel*100.0) to:outFile ; |
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73 | format(" emissive % % %\n") (material.selfIllumColor.r/255.0) (material.selfIllumColor.g/255.0) (material.selfIllumColor.b/255.0) to:outFile ; |
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74 | -- tests if there is (or not) a diffuse map. |
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75 | if ((material.diffusemap != undefined) and (iskindof material.diffusemap Bitmaptexture)) then |
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76 | ( |
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77 | t = filterstring material.diffusemap.filename "\\" ; |
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78 | format " texture_unit\n" to:outFile ; |
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79 | format " {\n" to:outFile ; |
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80 | format " texture % \n" t[arrayLength t] to:outFile ; |
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81 | format " }\n" to:outFile ; |
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82 | ) |
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83 | format " }\n" to:outFile ; |
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84 | format " }\n" to:outFile ; |
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85 | format "}\n" to:outFile ; |
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86 | |
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87 | ) |
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88 | |
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89 | --------------------------------------------------------------- |
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90 | -- Exports a standard material |
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91 | -- PRE: material is a standard material |
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92 | -- Use exportMaterial function. |
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93 | --------------------------------------------------------------- |
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94 | function exportStandardMaterial material outFile = |
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95 | ( |
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96 | local sub,i,matname ; |
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97 | matname = replaceSpaces material.name ; |
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98 | writeStandardMaterial material "" outFile ; |
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99 | ) |
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100 | |
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101 | |
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102 | --------------------------------------------------------------- |
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103 | -- Exports a multi material |
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104 | -- PRE: material is a multi material |
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105 | -- Use exportMaterial function. |
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106 | --------------------------------------------------------------- |
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107 | function exportMultiMaterial material outFile= |
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108 | ( |
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109 | local sub,i,matname ; |
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110 | |
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111 | matname = replaceSpaces material.name ; |
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112 | |
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113 | i=0 ; |
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114 | for sub in material.materiallist do ( |
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115 | i+=1 ; |
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116 | writeStandardMaterial sub (material.name+"/") outFile ; |
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117 | format "\n" to:outFile ; |
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118 | ) |
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119 | ) |
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120 | |
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121 | |
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122 | |
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123 | --------------------------------------------------------------- |
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124 | -- Exports a material |
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125 | -- call the fonction linked to the material type |
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126 | --------------------------------------------------------------- |
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127 | function exportMaterial material outname = |
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128 | ( |
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129 | local outFile ; |
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130 | if (not g_MAX) then |
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131 | ( |
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132 | outFile = createfile outName ; |
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133 | ) |
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134 | else |
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135 | ( |
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136 | ClearListener(); |
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137 | if (g_MAX_use_listener) then |
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138 | format("<ogrestartfile>%</ogrestartfile><ogrestartdata>\n") (outName); |
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139 | outFile = listener; |
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140 | ) |
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141 | |
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142 | if (material!=undefined and classof material == MultiMaterial) then |
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143 | ( |
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144 | exportMultiMaterial material outFile ; |
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145 | ) |
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146 | else |
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147 | ( |
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148 | if (material!=undefined and classof material == StandardMaterial) then |
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149 | ( |
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150 | exportStandardMaterial material outFile ; |
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151 | ) |
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152 | else |
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153 | ( |
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154 | messageBox "You have to choose a Standard Material or a MultiMaterial." ; |
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155 | return 0; |
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156 | ) |
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157 | ) |
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158 | |
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159 | if (not g_MAX) then |
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160 | ( |
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161 | close outFile ; |
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162 | ) |
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163 | else |
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164 | ( |
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165 | if (g_MAX_use_listener) then |
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166 | format("</ogrestartdata>\n") to: outFile; |
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167 | ) |
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168 | |
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169 | messageBox "Exporting material successful !" ; |
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170 | ) |
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171 | |
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172 | |
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173 | --------------------------------------------------------------- |
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174 | -- Exports all the materials used in the scene |
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175 | --------------------------------------------------------------- |
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176 | function exportAllSceneMaterials outname = |
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177 | ( |
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178 | local outFile ; |
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179 | if (not g_MAX) then |
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180 | ( |
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181 | outFile = createfile outName ; |
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182 | ) |
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183 | else |
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184 | ( |
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185 | ClearListener(); |
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186 | if (g_MAX_use_listener) then |
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187 | format("<ogrestartfile>%</ogrestartfile><ogrestartdata>\n") (outName); |
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188 | outFile = listener; |
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189 | ) |
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190 | |
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191 | for material in sceneMaterials do |
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192 | ( |
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193 | if (material!=undefined and classof material == MultiMaterial) then |
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194 | exportMultiMaterial material outFile ; |
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195 | else ( |
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196 | if (material!=undefined and classof material == StandardMaterial) then |
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197 | exportStandardMaterial material outFile ; |
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198 | ) |
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199 | format "\n" to:outFile ; |
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200 | ) |
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201 | |
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202 | if (not g_MAX) then |
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203 | ( |
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204 | close outFile ; |
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205 | ) |
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206 | else |
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207 | ( |
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208 | if (g_MAX_use_listener) then |
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209 | format("</ogrestartdata>\n") to: outFile; |
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210 | ) |
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211 | |
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212 | messageBox "Exporting all materials in the scene successful !" ; |
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213 | ) |
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214 | |
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