doc/salome/gui/VISU/files/changing_visualization_parameters_of_the_presenetation.htm

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 116 //-->\r
 117 </script>\r
 118 <h1 class="whs1">Viewing 3D presentations. \r
 119  </h1>\r
 120 \r
 121 <p>Each &nbsp;newly \r
 122  created presentation is displayed in VTK viewer. To display an existing \r
 123  presentation, right-click on it in the Object Browser and select <span \r
 124  style="font-weight: bold;"><B>Display</B></span>. &nbsp;</p>\r
 125 \r
 126 <p>&nbsp;</p>\r
 127 \r
 128 <p>Right mouse-click on the Presentation gives access to the following \r
 129  options:</p>\r
 130 \r
 131 <p>&nbsp;</p>\r
 132 \r
 133 <p class="whs2"><img src="../image23.gif" width="169px" height="335px" border="0" class="img_whs3"></p>\r
 134 \r
 135 <p>&nbsp;</p>\r
 136 \r
 137 <p class="whs4"><img src="../note1.gif" x-maintain-ratio="TRUE" width="36px" height="38px" border="0" class="img_whs5"> All parameters are context-sensitive: \r
 138  NOT all types of visualization and NOT all properties can be set for a \r
 139  certain 3D presentation. &nbsp;&nbsp;&nbsp;<span \r
 140  style="margin-left: 40px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></p>\r
 141 \r
 142 <p class="whs6">&nbsp;</p>\r
 143 \r
 144 <ul type="disc" class="whs7">\r
 145         \r
 146         <li class=kadov-p><p class="whs8">Erase all - <span style="font-weight: normal;">allows \r
 147  to hide all objects from the viewer.</span> &nbsp;</p></li>\r
 148         \r
 149         <li class=kadov-p><p class="whs8">Edit - <span style="font-weight: normal;">allows \r
 150  to return to the menu where the presentation has been created and change \r
 151  its parameters.</span></p></li>\r
 152         \r
 153         <li class=kadov-p><p><span style="font-weight: bold;"><B>Rename</B></span> \r
 154  - allows to rename the presentation.</p></li>\r
 155         \r
 156         <li class=kadov-p><p><span style="font-weight: bold;"><B>Copy</B></span> - \r
 157  allows to create a copy of the presentation in the same subfolder (time \r
 158  stamp) in the Object Browser.</p></li>\r
 159         \r
 160         <li class=kadov-p><p><span style="font-weight: bold;"><B>Erase</B></span> \r
 161  - allows to hide the selected presentation from the viewer. </p></li>\r
 162         \r
 163         <li class=kadov-p><p><span style="font-weight: bold;"><B>Display Only</B></span> \r
 164  - allows to display only the selected presentation, hiding all other from \r
 165  the viewer.</p></li>\r
 166         \r
 167         <li class=kadov-p><p class="whs8">Representation - <span \r
 168  style="font-weight: normal;">allows to switch among the available types \r
 169  representation.</span></p></li>\r
 170 </ul>\r
 171 \r
 172 <p class="whs9">&nbsp;</p>\r
 173 \r
 174 <table x-use-null-cells cellspacing="0" width="50%" class="whs10">\r
 175 <col class="whs11">\r
 176 <col class="whs11">\r
 177 <col class="whs11">\r
 178 \r
 179 <tr valign="top" class="whs12">\r
 180 <td colspan="1" rowspan="1" width="33.334%" class="whs13">\r
 181 <p class="whs8">Points</td>\r
 182 <td colspan="1" rowspan="1" width="33.334%" class="whs14">\r
 183 <p class="whs8">Surface</td>\r
 184 <td colspan="1" rowspan="1" width="33.334%" class="whs15">\r
 185 <p class="whs8">Wireframe</td></tr>\r
 186 \r
 187 <tr valign="top" class="whs12">\r
 188 <td colspan="1" rowspan="1" width="33.334%" class="whs16">\r
 189 <p><img src="../image20.gif" width="204px" height="267px" border="0" class="img_whs17"></td>\r
 190 <td colspan="1" rowspan="1" width="33.334%" class="whs18">\r
 191 <p><img src="../image5.jpg" width="208px" height="266px" border="0" class="img_whs19"></td>\r
 192 <td colspan="1" rowspan="1" width="33.334%" class="whs18">\r
 193 <p><img src="../image2.jpg" width="204px" height="266px" border="0" class="img_whs20"></td></tr>\r
 194 \r
 195 <tr valign="top" class="whs12">\r
 196 <td width="33.334%" class="whs16">\r
 197 <p><span style="font-weight: bold;"><B>Insideframe</B></span> (displays the wires \r
 198  lying within the object)</td>\r
 199 <td width="33.334%" class="whs18">\r
 200 <p class="whs8">Shrink</td>\r
 201 <td width="33.334%" class="whs18">\r
 202 <p class="whs8">Shading on</td></tr>\r
 203 \r
 204 <tr valign="top" class="whs12">\r
 205 <td width="33.334%" class="whs21">\r
 206 <p><img src="../image3.jpg" width="208px" height="275px" border="0" class="img_whs22"></td>\r
 207 <td width="33.334%" class="whs23">\r
 208 <p><img src="../image4.jpg" width="209px" height="274px" border="0" class="img_whs24"></td>\r
 209 <td width="33.334%" class="whs18">\r
 210 <p><img src="../image1.jpg" width="202px" height="256px" border="0" class="img_whs25"></td></tr>\r
 211 </table>\r
 212 \r
 213 <p class="whs26">&nbsp;</p>\r
 214 \r
 215 <ul type="disc" class="whs7">\r
 216         \r
 217         <li class=kadov-p><p class="whs8">Properties </p></li>\r
 218         \r
 219         <li class=kadov-p><p class="whs27">Opacity \r
 220  - <span style="font-weight: normal;">allows to set the value of opacity \r
 221  of the presentation between 0 (transparent) and 100 (opaque).</span> </p></li>\r
 222 </ul>\r
 223 \r
 224 <p class="whs27">&nbsp;</p>\r
 225 \r
 226 <p class="whs27"><img src="../pics/neo-transparency.png" x-maintain-ratio="TRUE" width="354px" height="177px" border="0" class="img_whs28"></p>\r
 227 \r
 228 <p class="whs29">&nbsp;</p>\r
 229 \r
 230 <ul type="disc" class="whs7">\r
 231         \r
 232         <li class=kadov-p><p class="whs27">Line \r
 233  Width - <span style="font-weight: normal;">allows to set the width of \r
 234  lines representing edges of the presentation between 1 (thin) and 100 \r
 235  (thick).</span> </p></li>\r
 236 </ul>\r
 237 \r
 238 <ul type="disc" class="whs7">\r
 239         \r
 240         <li class=kadov-p><p class="whs8"><a href="scaling_presentations.htm">Translate \r
 241  Presentation</a> - <span style="font-weight: normal;">allows to translate \r
 242  the presentation along coordinate axes.</span></p></li>\r
 243         \r
 244         <li class=kadov-p><p class="whs8"><a href="../clipping.htm">Clipping \r
 245  Planes</a> - <span style="font-weight: normal;">allows to create cross-section \r
 246  views of presentations.</span></p></li>\r
 247         \r
 248         <li class=kadov-p><p class="whs8"><a href="sweeping.htm">Sweep</a> \r
 249  - <span style="font-weight: normal;">allows to display pseudo-animation \r
 250  of the presentation.</span></p></li>\r
 251         \r
 252         <li class=kadov-p><p class="whs8"><a href="getting_elements_attributes.htm">Selection \r
 253  Info</a> - <span style="font-weight: normal;">provides information about \r
 254  the attributes of elements displayed in the viewer.</span></p></li>\r
 255         \r
 256         <li class=kadov-p><p class="whs8">Dump view - <span style="font-weight: normal;">exports \r
 257  an object from the viewer in bmp, png, jpg or jpeg image format. </span></p></li>\r
 258         \r
 259         <li class=kadov-p><p class="whs30"><span style="font-weight: bold;"><B>Change \r
 260  Background</B></span> - allows to change the properties of the background.</p></li>\r
 261 </ul>\r
 262 \r
 263 <p class="whs30">&nbsp;</p>\r
 264 \r
 265 <p class="whs30"><span style="font-weight: bold;"><B><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs31"> </B></span>When you create several presentations of the same \r
 266  object, you may wish to see them simultaneously, &nbsp;which \r
 267  might be impossible, because they all are located at the same place. To \r
 268  solve this problem, right-click in the viewer and select <span style="font-weight: bold;"><B>Arrange \r
 269  Actors</B></span> in the pop-up menu. &nbsp;&nbsp;&nbsp;</p>\r
 270 \r
 271 <p class="whs30">&nbsp;</p>\r
 272 \r
 273 <p class="whs2"><img src="../pics/arrangeactors.png" x-maintain-ratio="TRUE" width="302px" height="247px" border="0" class="img_whs32"></p>\r
 274 \r
 275 <p class="whs30">&nbsp;</p>\r
 276 \r
 277 <p class="whs30">In <span style="font-weight: bold;"><B>Auto</B></span> \r
 278  mode you specify along which <span style="font-weight: bold;"><B>Axis</B></span> \r
 279  and at which <span style="font-weight: bold;"><B>Relative Distance</B></span> \r
 280  the presentations should be lined up.</p>\r
 281 \r
 282 <p class="whs30">&nbsp;</p>\r
 283 \r
 284 <p class="whs2"><img src="../pics/arrangeactors1.png" x-maintain-ratio="TRUE" width="305px" height="247px" border="0" class="img_whs33"></p>\r
 285 \r
 286 <p class="whs30">&nbsp;</p>\r
 287 \r
 288 <p class="whs30">In <span style="font-weight: bold;"><B>Manual</B></span> \r
 289  mode you set the coordinates for each presentation separately.</p>\r
 290 \r
 291 <p class="whs30">&nbsp;</p>\r
 292 \r
 293 <p class="whs30">&nbsp;</p>\r
 294 \r
 295 <p class="whs30"><span style="font-weight: bold;"><B><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs31"> </B></span>Displaying several presentations at the same time \r
 296  may cause superposition of their scalar bars. To avoid this, check <span \r
 297  style="font-weight: bold;"><B>Arrange Scalar Bars</B></span> radio button &nbsp;in \r
 298  the <span style="font-weight: bold;"><B>Preferences - &gt; Post-Pro - &gt; \r
 299  Scalar Bar. </B></span>A separate scalar bar will be displayed for each presentation. \r
 300  </p>\r
 301 \r
 302 <p class="whs30">Alternatively you may wish to merge the \r
 303  scalar bars to have a common scalar bar for all presentations. To do this, \r
 304  select several presentations or fields in the object browser, right-click \r
 305  and from the pop-up menu select &nbsp;<span \r
 306  style="font-weight: bold;"><B>Merge Scalar Range</B></span>. \r
 307  </p>\r
 308 \r
 309 <p class="whs30">To restore separate bars and scales for \r
 310  each module select <span style="font-weight: bold;"><B>Use Field Range</B></span> \r
 311  from the same menu.</p>\r
 312 \r
 313 <p class="whs30">&nbsp;</p>\r
 314 \r
 315 <p class="whs30">&nbsp;</p>\r
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